Alternatives to Vonage SIP Trunking

Compare Vonage SIP Trunking alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Vonage SIP Trunking in 2026. Compare features, ratings, user reviews, pricing, and more from Vonage SIP Trunking competitors and alternatives in order to make an informed decision for your business.

  • 1
    Zadarma

    Zadarma

    Zadarma

    Powerful Cloud Telephony for Global Businesses Zadarma offers a feature-rich VoIP platform designed for businesses that want flexibility, scalability, and professional communication without high costs. Set up your cloud PBX in minutes, manage international teams, and serve customers worldwide — all from a single interface. Key features: - Virtual phone numbers in 110+ countries - Free cloud PBX with IVR, call routing, and analytics - Integration with CRMs: HubSpot, Zoho, Bitrix24, and more - AI Voice Agent and AI-speech recognition and analytics - Apps for desktop, mobile, and browser-based calling - AI-powered voice agents and call tracking - Full control via web interface and API Ideal for remote teams, support centers, and growing companies looking to modernize their phone systems.
  • 2
    Telnyx

    Telnyx

    Telnyx

    See how the developer friendly Telnyx API can transform your business communications. Telnyx is an all-in-one communication platform designed to be tailored exactly to your needs. We created our network with real-time communications in mind so we can deliver quality calls, messaging, and data around the world. Easily build reliable messaging with our SMS API. Keep your data safe by setting up two-factor authentication using SMS or voice codes. Plug and play your VoIP setup in minutes and get carrier-grade voice with elastic SIP trunks. Our cloud-agnostic approach means you can rest easy knowing you are protecting in case of a network failure. With Telnyx deploy communications exactly to specifications.
  • 3
    XCastLabs

    XCastLabs

    XCastLabs

    The First and Still the Best in VoIP Communication! Our proprietary technology has been providing telecom services for over 20 years. XCast’s broad suite of products—Hosted IP-PBX, SIP Trunking, Carrier Services and Call Center Solutions—are available directly from XCastLabs or through our white label Resellers, our agent partners, carriers or call centers. XCast exceptional service, rates, and products meet the FCC standards for STIR/SHAKEN network compliance. XCast’s Hosted PBX solution is delivered over the Internet to any of your connected devices. Promotional plans start as low as $9.95 per month and include FREE Outbound minutes and a FREE Yealink Business Phone per extension. Sip Trunk Plans begin at $4.95 w/unlimited inbound minutes and free installation. Our Automatic Call Distribution (ACD) system has full reporting, automated customer callback, custom prompts, music on-hold, call recording, call monitoring (with whisper and barge-in), call transfer and more!
  • 4
    GoVoIP

    GoVoIP

    GoVoIP

    Tired of being on hold forever and when you final speak to someone, they say let me call you back with no response? GoVoIP does not do this and you will have access to your own portal to make your own changes to your phones and your account. Don't want to do it yourself, send a simple email and we will get the task done for you. We perform service around your needs. We offer a VoIP phone for as low as $14.95/phone/month or $14.95/SIP Trunk/month. We offer 4G VoIP wireless that does not go through your network router so the customer can receive clear voice calls; we also offer managed routers for customers to use when needed; we offer a fax solution that can connect to customers legacy fax machines so they can send/receive faxes not only through their email but on their fax machines.
    Starting Price: $9.95/month/user
  • 5
    EnableX Communications APIs
    EnableX makes integrating real-time communications into applications and workflows a lot easier. Designed and developed for Service Providers, Systems Integrators, and Developers, it provides a robust, scalable and secure communications platform without the complexity of building and maintaining the network infrastructure. By simply leveraging on EnableX comprehensive sets of programmable APIs and SDKs, developers can rapidly customize and embed all or part of the communication functions – voice, video, SMS and chat – right into existing applications, workflows and systems. Together with the Virtual Number services and advanced features such as AI and NLP, businesses can reach customers globally with an outstanding communication experience.
  • 6
    Verizon IP Trunking
    Harness the power of Verizon’s Voice-over-IP (VoIP) network with IP Trunking to give your organization cost-effective, flexible communications. Cost-effective business voice services can make the difference between what’s nice to have and the competitive edge. As organizations increasingly face a more connected world, IP Trunking can help you improve team efficiency, better connect with customers and partners, and manage costs at the same time. Organizations that want to control and consolidate IT costs. Enterprises conducting a large number of VoIP calls at once, such as disaster recovery operations, seasonal retailers, call centers and more. Government agencies that want to modernize their infrastructures and fully leverage their converged WAN. IP Trunking manages voice data over networks instead of traditional phone lines. It’s scaled at a level for organizations and agencies to connect many people at once and to better control costs.
  • 7
    Flowroute

    Flowroute

    Flowroute

    Flowroute became the first software-centric carrier in 2013. We built the Flowroute HyperNetwork™ to fulfill carrier-grade demands with the programmability, automation and on-demand scale of cloud computing. Flowroute SIP Trunking makes it easy to connect an existing PBX system or an analog/digital telephone adapter in a few simple steps. Our customers can scale up or down with unlimited call capacity, while only paying for the minutes that are used. Flowroute’s inbound SIP trunking provides unlimited concurrent call capacity. With no limitations or restrictions, you can say goodbye to capacity planning. As your volume increases, new instances are dynamically created to help you scale your voice services. Flowroute delivers outbound call audio over the shortest path possible to increase call quality and lower call costs locally and internationally.
  • 8
    Vonage Business
    Vonage Business is a leading cloud communications platform for businesses of all sizes and industries. Vonage Business covers all the communication needs of organizations looking to succeed, offering more than 40 business-critical features, mobility, conferencing, and integration with top cloud applications. Trusted by more than 500,000 business users, Vonage is available in a number of plans and packages that fit various business requirements.
    Starting Price: $19.99/month/user
  • 9
    Global Call Forwarding

    Global Call Forwarding

    Global Call Forwarding

    Buy toll-free numbers and local phone numbers from more than 160 countries without commitment. You can route incoming calls to any phone, PBX, or SIP worldwide. Our global network has multiple layers of redundancy. Make international outbound calls and show any of your business phone numbers as Caller ID. Connect our SIP trunks to your phone system or use the GCF softphone to make outbound calls. Easily set up and modify smart call routing features like auto-attendant / IVR, location & time-based routing, local ringback tones, simultaneous ring, customized greetings, call recording, voicemail, and more. Easily add or remove virtual numbers, change calling plans, download your invoices and call detail records, modify advanced features, reach live technical support 24/7, and contact your account manager.
  • 10
    Zentrunk
    Zentrunk - Cloud based SIP trunking. Global Connectivity, Unlimited Concurrent Calls with Flexible Pay-as-you-go Pricing. Connect your VoIP infrastructure in minutes. We've built and optimized our network infrastructure so that you don't have to. Your calls are terminated through one hop local carriers to give you low Post Dial Delay, guaranteed features such as CLI and DTMF and no out-of-region audio looping. Your calls are terminated through one hop local carriers to give you low Post Dial Delay, guaranteed features such as CLI and DTMF and no out-of-region audio looping. With a redundant infrastructure across multiple geographies and at least 3 local carrier connections across countries, Zentrunk promises a 99.95% uptime.
  • 11
    Gphone

    Gphone

    GlobalPhone

    A hosted phone system or PBX (Private Branch Exchange) allows small, medium and large sized businesses to use a sophisticated enterprise grade telephone system, without having to make a large investment in telephone equipment. The entire telephone system is operated and maintained by GlobalPhone, your Voice-over-IP system provider. Because it is hosted in the cloud, you can enjoy the freedom to work from the office, from home or on a cell phone, while still being able to access the office phone system. You enjoy all of the benefits of Fortune 500 telephone systems such as auto-attendants, call centers, hunt groups, conferencing, recording and voicemail. Traditional phone networks use copper wires to communicate with your in-house PBX. With SIP trunking, there is no need for traditional copper lines from the incumbent telco. SIP trunking uses Voice over Internet Protocol (VoIP) to create a virtual phone line or trunk to send voice traffic to your phone system.
    Starting Price: $14.75 per month
  • 12
    Peerless Network

    Peerless Network

    Peerless Network

    Peerless Network is a disruptor and aggressive innovator in the telecommunications industry that delivers the most robust and cutting-edge portfolio of high-quality voice communications, such as SD-WAN (SASE), cloud PBX, SIP trunking, and toll-free, to our customers worldwide. Connect and collaborate everywhere with Peerless Network’s redundant and reliable network reaching 4,500+ interconnections in the United States, with additional services in Canada and the United Kingdom. Elevate your business with Peerless Network. We keep you connected with agile, cost-effective, simple-to-deploy voice solutions, and unmatched customer service to meet your work-from-anywhere business needs. Transform your business communications and collaboration with our best-in-class UCaaS platform (Cloud PBX) and our fully automated SIP trunking platform. Work confidently to drive your business outcomes with reliable, innovative, and high-quality voice services via our expanding global network.
  • 13
    Teliqon

    Teliqon

    Teliqon

    High-level service in cloud communication, we provide DID Virtual numbers and SIP trunking, creating Cloud PBX, and other business solutions. We provide a wide range of first-rate telecommunication tools and services to increase your sales. Our exceptional assistance makes it easy to build and grow your business during all the stages. Businesses can expand new directions of communication with clients by using our Cloud PBX solution. Your employees can operate from anywhere and call any destination with Virtual Numbers (DID) which makes business present in any time and location, without any extra hardware or special setup. For SIP trunking our comprehensive network of direct and transit carrier interconnections enables our customers to have agile pricing and superior voice quality at the same time. A secure solution for any type of business from small to big which require safe phone communication with client in any region or country.
    Starting Price: $0.99 per DID
  • 14
    Kinetic Business

    Kinetic Business

    Kinetic Business

    Spend less and get more from your business telephone service with a reliable, feature-rich business phone from Kinetic Business. Business telephone service should never go down during business hours. Delivering unlimited local and long-distance calling with numerous features, business phone lines from Kinetic Business ensure reliability and quality. When opportunity calls, you answer. Kinetic Business phone lines deliver reliable phone service with critical features for essential business communications. Don't let an internet outage stop your business. Add always-on wireless internet backup to your bundle for an extra $39.99/mo. If your primary connection goes down, a backup connection automatically switches on. Protect sensitive data with Kinetic Business SD-WAN, which provides a cost-effective private network that maximizes bandwidth, optimizes application performance, and encrypts all network traffic.
    Starting Price: $50 per month
  • 15
    VoIP Route

    VoIP Route

    VoIP Route

    VoIP Route's hosted phone service runs on the latest cloud-based technology to connect your business without the high costs of traditional premise-based systems and without any compromises. Seamlessly connect, call and collaborate from phones, smart devices, computers or laptops. VoIP Route is a business-class SIP trunk service provider for both IP-PBX systems and analog/digital telephone adapters or gateways. We have earned the trust of our partners and customers by delivering the highest quality service at a competitive price backed by exceptional support. Residential VoIP uses innovative technology to deliver maximum performance at lower costs. Instead of using outdated phone lines to place calls, convert your calls to digital data and use the Internet to make your calls. Residential VoIP phone service is much cheaper than traditional phone service and can help save on expensive monthly bills.
  • 16
    DIDforSale

    DIDforSale

    DIDforSale

    DIDforSale is a California-based telecommunications carrier. Services include SIP trunking, local DIDs, and toll-free numbers, outbound termination, an API, and network services such as E911, CNAM Lookup, and local number portability (LNP). With 10+ years of experience, DIDforSale has proven to be a leading wholesale VoIP origination and termination provider. Our network is optimized to minimize call drops, lags, and echoes. We partner with quality service providers both in the US and all over the world to handle your calls with amazing call clarity. Expand your local footprint with the USA's most extensive local phone number selection. Maximize Impact, and minimize effort with bulk SMS marketing. Elevate professionalism, and credibility, while expanding reach and engagement. Now you can easily send and receive text messages programmatically. Boost your business branding, increase recall, and gain a competitive edge.
    Starting Price: $0.0025 per minute
  • 17
    Blue Telecoms

    Blue Telecoms

    Blue Telecoms

    Cutting edge telecoms software alongside a robust and powerful communications network to empower your business to do more. Our hosted solution will supercharge your outbound and inbound dialing and organize your call operation while reducing costs. Enterprise-grade SIP Trunking at wholesale rates with unlimited capacity, high-quality, high-volume outbound VoIP services. Reduce your office telephony costs and increase the functionality with unique call routing, call recording and reports. Our purpose-built network handles extremely high call volumes whilst providing exceptional call quality and utmost reliability. Need to contact more clients? With Blue Telecoms, you can take advantage of our industry-leading answer machine detection, outbound number rotation and lead recycling rules. With Blue Telecoms, we use nothing but tier 1 VOIP carriers and infrastructure. Not only this, but we use multiple carriers, ensuring that your important projects don’t go down.
  • 18
    Voxtelesys

    Voxtelesys

    Voxtelesys

    Voxtelesys is a "Preferred Carrier" for multiple PBX and Dialer vendors. We support what we sell with an in-house staff of software and hardware engineers. We are custom coding new applications every day to advance connectivity to Voxtelesys services. Once you experience how Voxtelesys supports customers, you will know that your decision to partner with Voxtelesys is a great decision! We answer the phone and we take care of business. Voxtelesys provides scalable IP Communications services for contact centers and businesses of every size. Our High Capacity SIP Trunking with next generation routing supports contact centers from 4 lines to 4,000 lines and more. Our carrier-grade SIP termination services are fully redundant with 99.999% (five-nine) reliability, and offer an unparalleled level of integration power with your network infrastructure and dialer platforms. Based on the G711-ULAW/ALAW and G729 codecs, our SIP service delivers the best call quality available today.
    Starting Price: $19.95 per month
  • 19
    VND PBX

    VND PBX

    VNDSOLUTIONS LIMITED

    Our cloud-based hosted PBX gives you phone numbers so you can grow your business. Connect your SIP device or your current phone to our cloud PBX. Build complex calling dial-plans and enjoy features via our PBX portal. No contract with us and SAVE 70% from your current service provider. Use our business grade Hosted cloud PBX or SIP trunk service, tell us your needs and we will recommend you. Our VoIP solutions are designed specifically for businesses who want hassle free, reliable and extendable solution with no time. You enhance the features of your existing product by using our powerful Telephony API’s. Both Hosted PBX and SIP Trunking support API calls. Our robust & powerful API’s are very easy to integrate. We monitor our support lines 24/7 so give us a call or talk to our support team via live chat on our web (https://vndpbx.com). New Zealand: 0 9 8896552 (Auckland) U.S.A: +1 929 4809552 (New York)
  • 20
    QuestBlue

    QuestBlue

    QuestBlue

    Get your cloud communication solutions through one provider. QuestBlue is the global cloud platform companies choose for cloud-ready voice, messaging, fax, and emergency services. We are committed to delivering high-performing products and solutions through continuous innovated & operational excellence. In addition, our platform let you get customers up & running in MINUTES with all solutions you need, such as Messaging, Hosted PBX, SIP Trunking, Fax, and much more. Our global network is directly connected where it matters most. Plus, you get unmatched reliability, bringing your customers closer and scaling wherever your business takes you. We want your business to be remarkable and we’ll design a solution with you utilizing our cloud communications platform, end-to-end support teams, and customer tools to optimize efficiencies.
    Starting Price: $24.95/month + usage
  • 21
    FirstComm

    FirstComm

    First Communications

    Cloud IP PBX provides customers the features of a premised-based PBX without the huge capital expense. Better still, Cloud IP PBX also provides unified messaging, sequential and simultaneous calling. Users will have access to web portals, so they can manager their accounts anywhere Internet access is available. Never again will your employees miss a critical phone call because they walked away from their desk or while traveling. Cloud IP PBX is a cost effective solution for a business of any size. With First Communications, you are assured of having a state-of-the-art platform, without the incremental expense. Your telephone service is your vital connection to your customers, remote and mobile employees, partners, and suppliers. Phone technology has changed more slowly than other communications technology, but now is a great time to look at SIP Trunking technology, which delivers more capabilities at a significantly lower cost than traditional phone services.
  • 22
    Fusion Connect

    Fusion Connect

    Fusion Connect

    Connect your entire business with one call. Fusion Connect is your Managed Services Provider tailoring business internet solutions for your SD-WAN, business VoIP, unified communications (UCaaS), internet access, secure networking, and more. Fusion Connect's Business VoIP also features Internet-based faxing, SIP trunking, softphone, and auto attendant functions. Compatible with Windows and Mac, as well as device independent.
    Starting Price: $19.95/month/user
  • 23
    thinQ

    thinQ

    Commio

    thinQ offers a "better way" to power voice and SMS/MMS text messaging applications in the cloud, get up and running fast with our new, integrated thinQ io portal or APIs. We make it easy for SaaS and UCaaS platforms, enterprise contact centers plus telecom VoIP providers to bring your own 40 high-quality carriers to Twilio, Nexmo, Plivo, SignalWire or any SIP connection. Use our APIs to add and control your inbound and outbound voice and texting features in your existing tech stack in minutes, save on your cost of goods, connect to existing SIP providers, improve call delivery and quality, and more. Our now fully-integrated thinQ.io Web platform also makes it easy to buy and port phone numbers, create route profiles and trunks, enable text messaging, and more. Add call-specific analytics and SIP ladders along with our five-star support team to mitigate and route around outages, create custom routes and blocks, and more – and you've found a "better way" to communicate.
  • 24
    Vonage Communications APIs (Nexmo)
    Creating Customer Journeys Through Conversations. Engaging experiences that move with your customers. Loved by developers. Built for business. Vonage Communications APIs (formerly Nexmo) helps growing startups and agile enterprises enhance their customer experience and realize new business outcomes at scale. With our easy-to-use APIs, global platform, and expert support, you can abstract the complexity of communications and innovate faster. Reimagine voice interactions to redefine your customer experiences. Make each message count as an opportunity for your customers and your business. Enhance security and privacy—and create seamless login experiences. Build modern, high-quality voice applications in the cloud. Programmatically send and receive SMS in practically every country. Get real-time intelligence on any phone number in the world. Make and receive calls from the cloud with your existing VoIP infrastructure.
  • 25
    Talk Straight

    Talk Straight

    Talk Straight

    Voice over Internet Protocol (more commonly known as VoIP) is an excellent way to save your business money. By using your existing broadband connection to relay voice data, you only pay for your monthly internet service, plus a small monthly license fee. We offer a choice of VoIP phone services to ensure we match your requirements with your budget. SIP Trunking is a clever alternative to a standard ISDN telephone line that allows you to transmit voice data over your existing internet connection, saving you money on your phone bills. What is more, you can usually use your pre-existing telephony system and handsets.
  • 26
    Quality Voice & Data

    Quality Voice & Data

    Quality Voice & Data

    Quality Voice & Data delivers calls directly to essential carriers, ensuring calls are signed and delivered with full SHAKEN attestation. Our Trusted Call Completion suite combines top-tier caller ID authentication with real-time monitoring and remediation, preventing calls from being blocked or labeled as spam. QVD's services include a Branded Calling ID to enhance outbound calling by displaying business names, logos, and call reasons, thereby improving answer rates by over 48%. We offer proprietary technology, advanced data models, and client-friendly dashboards to maximize call delivery. With over 30 years of experience, multiple patents, and billions of calls processed, QVD provides solutions such as local caller ID numbers, elastic SIP trunking, real-time monitoring, caller ID spam remediation, and cloud-based VoIP phone systems. Their comprehensive approach ensures that businesses maintain a positive phone reputation.
  • 27
    Voxbone

    Voxbone

    Voxbone

    Whether digital-native or plotting a pain-free path to the cloud, businesses can achieve instant global scale for their communications with our enterprise-grade worldwide voice and messaging network. Our compliant, elastic SIP trunking services and phone numbers deliver fully localized voice presence on a global scale, across 93% of the world economy. It's why we're the voice infrastructure partner of choice for the majority of Leaders in Gartner's Magic Quadrants for UCaaS and CCaaS. Founded in 2005, we count among our happy customers Uber, Skype, Zoom, 8x8, Dialpad, NICE inContact, Orange Business Services, Aircall, Telefónica and Serenova.
  • 28
    Infinity Telecom

    Infinity Telecom

    Infinity Telecom

    Infinity Telecom is a licensed telecom operator in Czech Republic. We are engaged in traffic exchange with partners all over the world (premium and wholesale termination). Infinity Telecom, a Prague-based telecom operators group. We offer solutions in the areas of data storage and transmission, IP and classical telephony, Internet access, content delivery, colocation and other telecommunication services in several countries of the world. We offer solutions in the areas of global voice services (SIP trunking, DID numbers). IP transit, hosting services (server rental, colocation, hardware hosting, content delivery, data storage and similar services), local services in Czechia and Slovakia (Internet, office telecom solution). Our PoPs are in Prague, Bratislava, Amsterdam, Mumbai, Barranquilla.
    Starting Price: $30 per month
  • 29
    Tata Communications

    Tata Communications

    Tata Communications

    Grow your business, boost productivity and maximize efficiencies all at the same time with our comprehensive portfolio of unified communications and collaboration (UCC) solutions that seamlessly integrate with your existing systems while transforming your user experience. Our unified communications solutions allow you to easily connect, communicate and collaborate with employees and customers worldwide over video, web or audio conferencing. Radically improve customer experience and end-user loyalty using omni-channel cloud contact centre solutions with Tata Communications’ unified communications services. Improve efficiency and lower telephony costs across your business by unifying conferencing and leveraging Global SIP Trunking for IP telephony and video calling.” Seamlessly improve collaboration and productivity across audio, web or video (Unified Communications), while at the same time boosting productivity across your customers’ infrastructures.
  • 30
    Alltel

    Alltel

    Alltel

    Your incoming calls are the lifeline of your business. Alltel’s inbound and virtual services provides endless flexibility, credibility and ensures every call is professionally answered regardless of time or day. Stay connected with your clients and staff regardless of how or where you work. Our powerful cloud communications technology integrates your office phone system with your staff mobiles and remote working devices for seamless collaboration and productivity. Your business should never have to settle for slow, unreliable internet. Get on the fast lane with enterprise-grade connectivity that is backed by some of the most reliable network providers in the country. We have internet and data solutions for any business size or location. Take the pain out of managing your business IT. Get expert advice and best-in-class service from one of our trusted and certified partners across a broad spectrum of IT and technical support.
    Starting Price: $10 per business hour
  • 31
    SIPTEL

    SIPTEL

    SIPTEL

    VOIP is a latest technology, where a phone call is routed over the internet instead of traditional copper lines. This brings significant advantage to businesses. There is no need to install telephone cables. The phone app can be installed on your mobile phone, and the calling rates are lower than traditional phone. VOIP can offer you significant savings in both CAPEX as well as OPEX. To start with first of all there is no capital expenditure on PBX system, laying telephone line to your office, special cabling for phone to each desk. Besides this the calling rates on voip are usually lower with best savings made in international calling. Since the telephony solution is cloud based, lot of flexibility is available. You could easily add users, add departments, setup IVR, create voice prompts, call queues, business hour prompts, record calls and listen to recordings. These features give professional image to your company. And all this can be done in few minutes using a cloud setup.
    Starting Price: $12 per user per month
  • 32
    Vonage Video API
    Vonage Video API develops and operates the leading cloud platform for adding live video, voice & messaging to your websites and mobile apps. We believe that integrating real-time communications into products should be simple, whether you’re developing an app for one-to-one calls or for complex large-scale broadcasts. The Vonage Video API platform is fully customizable and flexible, and leverages cutting-edge video, audio, and networking technology WebRTC to bring the best possible experience to your browser or device through simple APIs.
  • 33
    SiriusTEK

    SiriusTEK

    SiriusTEK

    We at SiriusTEK are here to help with any of your business telecom needs! We can provide your business with VoIP-hosted phone systems, eFax, SIP trunking, connectivity devices, internet services, internet failover, and video/audio conferencing services. Our name says it all, Sirius is the brightest star in the sky, a shining beacon of light and hope. Technology, experience, and knowledge is what we bring to your business. Whether you are just starting your business, upgrading/expanding your existing systems, setting up remote staff to Work From Home (WFH), or branching out to a new location, think of us as your one-stop-shop for all your telecommunications needs! We can provide you with a complete Return On Investment (ROI) analysis. Our clients typically see up to a 65% reduction on the pricing of their current services by switching to SiriusTEK. Improving collaboration, productivity, and faster internet speeds, all while saving money!
    Starting Price: $10 per month
  • 34
    GoTrunk

    GoTrunk

    GoTrunk

    Go Trunk is a SIP trunking service that delivers a cost-effective, reliable and feature rich communications platform for businesses that operate their own PBX. It provides inbound telephone numbers and connects your outgoing calls to the PSTN (public switched telephone network). Go Trunk gives businesses powerful communications features, agility, reliability and low-costs. Our SIP trunking blog posts will keep you informed of the latest developments in the world of SIP. Articles will act as introductions to the concept of SIP trunking, discussing the benefits of SIP trunking versus traditional telecoms solutions such as ISDN. Posts will also help you to understand how to set up your SIP trunking and the best ways to take advantage of the power and capabilities of unified communications to deliver competitive advantage for your business. There is a lot of content out there on VoIP. Yet, the bulk of it seems to focus on money.
    Starting Price: 1.4¢ per minute
  • 35
    1-VoIP

    1-VoIP

    1-VoIP

    Telecommunications is our specialty. Turn your traditional phone lines upside down by adding 1-VoIP's customizable features with endless possibilities. 1-VoIP built its reputation by exceeding customer expectations. Unlike other service providers, we don't abandon you after the sale. Rather, we work with you to ensure our service meets your need. Really, it's more than that: we don't feel like we've done our job until you tell us we've gone beyond the expectations you have of us. We're with you. Customer care is in our DNA. Phone service shouldn't be one size fits all—1-VoIP isn't. Crystal clear call quality and significant cost savings are just the beginning. Widening the gap between 1-VoIP's service and the rest of the field is the ability to tailor our service features to your actual needs. Instead of "off the rack" service, you control your communications service to fit your needs.
    Starting Price: $8.97 per month
  • 36
    Comcast Business SIP Trunking
    We offer an advanced SIP trunking solution with greater efficiencies and potential savings. Comcast Business SIP Trunking is delivered over the largest VoIP network in the nation. The service provides dedicated bandwidth, with a 100 Mbps connection, to ensure streamlined voice and data traffic. The flexibility of Comcast SIP allows for multiple ways to configure your enterprise, allowing for 6 CCS and up to 800. You configure the trunks however your enterprise requires, inbound, outbound, 2-way, single, or multiple trunk groups. You can also activate continuity features, like overflow and failover, to ensure that you will not miss a call due to call volume or an outage. Plus, it all comes backed by a Comcast Business Quality of Service (QoS) and expert 24/7/365 support. Reroute calls to a predetermined number in the event of a natural disaster or power outage. Pair caller data to see the name and number of the person calling you.
  • 37
    Vonage Voicemail Plus

    Vonage Voicemail Plus

    Vonage for Home

    With Vonage Voicemail Plus you can check your messages wherever you are. Listen to your voicemail from any phone, or even from your Vonage online account. Voicemail Plus can also deliver voicemails to your e-mail inbox in a convenient audio format. Plus, check out Vonage Visual Voicemail®, a convenient way to receive transcribed English or Spanish voicemails of up to one minute in an e-mail or text message (message and data rates may apply). Listen to your voicemail messages from any phone or your Vonage online account. Your Voicemails are stored on Vonage servers, so you can access them from any internet connection or any phone. You can also have your Voicemails sent to an email account and save them on your own device. Transcriptions of your Voicemails can be sent to your email or texted to you. You can set this up in your online account depending on your plan, text and message rates may apply.
    Starting Price: $9.99 per month
  • 38
    Pulsar360

    Pulsar360

    Pulsar360

    Now your customers can truly work from anywhere with a feature-rich mobility solution with the mission-critical features they need. We enable you to save money with built-in redundancy and instant provisioning of SIP trunks, DIDs, and toll-free lines. Pulsar360 Corporation's Voice over IP (VoIP) solutions provide high-quality voice communications, which can be delivered over affordable broadband service from other providers and/or Pulsar360-managed carrier services. Customers save money and increase productivity by streamlining their communications into a single network connection for phone service and high-speed Internet. Having invested more than ten years in perfecting our VoIP platform, we have created one of the most sophisticated, highly-automated systems in North America. With this innovation, we can offer instant provisioning of SIP trunks, hosted and hybrid VoIP PBXs, local and international DIDs, toll-free numbers, as well as advanced management capabilities.
  • 39
    Lingo

    Lingo

    Lingo Communications

    Lingo Cloud UC is a complete phone system in the cloud, no need for costly startup fees or complex equipment. Lingo is a leading technology service provider of IP-based communications, with an industry-leading digital network offering all customers a reliable and secure connection into the Internet. Traditional voice lines for your business -- a great option for simple services, alarm lines, and elevator lines. A great alternative to traditional voice lines, can be connected to the LingoConnect VoxBox for the office or from an easy to use smartphone and tablet app. Our customizable and scalable SIP, T1, and PRI solutions can meet your business demands as your company or your needs continue to grow. Our audio conferencing service enables your business to hold conferences calls with employees and customers for enhanced productivity, connectivity, and collaboration.
  • 40
    Modern Dial Tone

    Modern Dial Tone

    Modern Dial Tone

    Modern Dial Tone is a trusted source for business telephones. We provide telephone service and telephone equipment that are both reliable and of premium quality. We service everything from a single line in your small businesses to large enterprise or call centers. We believe we have the most simple and easy to understand telephone bill in the industry. We do all of this without locking you into a long-term agreement by not requiring contracts of any type. Modern Dial Tone’s technology deliver of a consistent end user experience over inconsistent networks, supported by an end-to-end SLA that covers both uptime and call quality. MDT is protecting your business using the highest levels of security and compliance policies and procedures – verified by 3rd party security and compliance certifications. Noise Canceling Microphone reduces unwanted background noise and the noise-canceling microphones reduce unwanted background noise and are ideal in crowded and noisy, open office environments.
  • 41
    Bandwidth

    Bandwidth

    Bandwidth.com

    You want the best quality voice, messaging, and more. To get them, you need the only API provider with its own nationwide network. You can eliminate the middleman, save on costs, give yourself more control, and build the application that your customers are craving. You’re not new to this, but you need a partner to help you reach the scale you know you’re capable of. Whether you’re bringing your own carrier or building your own solution from the ground up, Bandwidth has the tools you need to reach your maximum potential. Bandwidth is a communications platform with limitless flexibility. You need integrations, enterprise-class APIs, and tools to manage your communications stack intelligently. We are open where you need it the most, with optionality and control. Our global network is directly connected to where it matters most. Giving unmatched reliability. Bringing your customers closer. Scaling wherever your business takes you.
  • 42
    Phonology

    Phonology

    Phonology

    Enterprise VoIP from Phonology is specifically designed for the SMB & Large Institutions. It helps customers Connect,Communicate and Colloborate enabling seamless communications across channels offering together best of Quality and Flexibility in VoIP Solutions Phonology provides powerful, high quality Hosted PBX solution for cloud phone service. Through virtual extensions of our multi­tenant cloud telephony system, you can now enjoy all the features of a large enterprise PBX systems and connect your favorite third party applications to the telephony. Unified Communications, as the name suggests, is a communication solution which unifies and let you connect and collaborate over one single system. Worried about managing the physical and wired PRI / BRI / PSTN Lines? Gift your businesses, the SIP Trunks from Phonology and manage your communications hassle free and efficiently.
  • 43
    IPFone

    IPFone

    IPFone

    IPFone is a telecommunications company that provides cloud communication, internet access, and business phone systems for small and medium-sized businesses. IPFone's services include: UCaaS Webex VoIP SD-WAN Contact center Fiber internet On-site installation In-depth training World-class customer support Unlimited international* calling
  • 44
    Broadvoice
    Broadvoice simplifies communications for small and medium businesses (SMBs) by combining powerful cloud PBX, UC and collaboration features with virtual call center in one award-winning Unified Communications as a Service (UCaaS) platform that delivers enterprise-class features at affordable rates. The platform is connected to Broadvoice’s secure, redundant network and hosting infrastructure, enabling SMBs to connect with customers securely anytime, anywhere and with any device. Broadvoice is ranked in the Deloitte Technology Fast 500 and Inc. 500 Fastest Growing Private Companies in America.
  • 45
    Wavetel

    Wavetel

    Wavetel Business LTD

    Formed in 2010, Wavetel has grown to become a leading provider of telecom services in the UK and rest of the world. Wavetel started as a wholesale operator offering Voice, SMS and Data services to other operators. In 2013 Wavetel launched its B2B services which includes VoIP telephony services, Connectivity, Virtual Numbers, SIP Trunks, Microsoft Teams Direct Routing, Mobile, SMS, Call Center Solutions for its valued clients and business partners worldwide. Over the years, our voice messaging offerings have constantly evolved as an enterprise solution allowing it to integrate with third party CRMs and business apps using our programmable APIs.
    Starting Price: $13 per month
  • 46
    AANCALL

    AANCALL

    AANCALL

    AANCALL offers advanced cloud-based communication solutions designed to enhance business operations through seamless VoIP services, hosted PBX systems, and scalable SMS/MMS solutions. Their platform supports global connectivity, enabling businesses to engage with customers through multiple channels, including WhatsApp APIs and direct calling services. With features like call reporting, integration with Microsoft Teams, and 24/7 customer support, AANCALL provides businesses with the tools to optimize their communications and improve customer engagement. The platform is tailored to meet the needs of businesses of all sizes, from small startups to large enterprises.
  • 47
    Miatel

    Miatel

    Miatel

    Many of our clients have encountered the restructuring of business processes due to quarantine restrictions. The transferring of employees to remote work has caused increased attention to the quality of the communication infrastructure of enterprises in various business sectors. The transformation affected both large and small enterprises. This caused an increase in phone traffic from our customers. We have prudently expanded the capacity of our telecommunications equipment and have not allowed a single failure due to increased telecommunications traffic. In addition to expanding capacity, we have improved our cloud-based office telephony services. This will allow you to deploy remote work of your employees regardless of their location without losing time and money. A team of experienced professionals is ready to develop a software for call centers or office telephony, CRM integrations and turn your ambitious projects into reality. We are here to help your business grow.
  • 48
    Cebod Telecom

    Cebod Telecom

    Cebod Telecom

    Cebod Telecom is one of the market leaders for affordable business VoIP plans. If you want a quality VoIP system on a budget, Cebod Telecom is the provider for you. They offer a state-of-the-art Pay-Per-Line business telephone model. Revolutionary as businesses will pay per line as opposed to pay-per-user VoIP systems, this service offers businesses access to Cebod Telecom’s already well-regarded quality telephone systems. In addition, the company also offers all-inclusive 50 plus premium IP PBX and dial tone features including music on hold, call forwarding, voicemail, e-Fax, and SMS through their VoIP services. Cebod Telecom offers both metered and unmetered phone plans suited for every type and size of business. High call quality, unlimited user extensions, and unlimited calling within USA and Canada are some of the benefits offered for each phone plan. They also offer free android and IOS phone Apps to manage the phone system and to communicate.
  • 49
    GCI

    GCI

    GCI

    Stay informed, connected, and available with caller ID, call waiting, call forwarding and voicemail. Get all the basics in one cost-effective package. Improve efficiency with anonymous call rejection, multi-distinctive ringing, call transfer, last-call return, speed dial, and three-way calling. Activate hunt groups to quickly get customers to the right member of your team. Work with a team of experts ready to create new capabilities for your business, fine-tune operations, or simply ease overhead. No matter your goals, we will develop solutions to help you meet them. Operate your current call manager with the support of this standard IP voice solution. Facilitate higher call volume with a circuit that enables you to simultaneously operate multiple phone lines. Save even more time and money with additional managed services, like this reliable VoIP solution. Stay connected with nationwide 5G coverage.
  • 50
    RingLeader

    RingLeader

    RingLeader

    RingLeader is changing the way businesses and teams communicate. We’ve developed new technology that we call “Crowdvoicing” to allow small businesses and teams to rapidly deploy cloud-based phone service to their team for as little as a single day. For Enterprise businesses, our SIP Trunking technology works perfectly with all makes and models of PBX hardware. Most of our SIP customers don’t even need to purchase additional hardware to use our trunks. We are one of the few NATIVE SIP providers in the world. The smartest way is always the simplest way. RingLeader helps your business communicate smarter, faster and longer – from the work office or the home office – with flexible solutions designed to fit your small, medium or large team. All supported by real people who really answer the phone. RingLeader offers the fastest, simplest way for businesses to streamline how they communicate with their people – from colleagues to customers, both inside and out.