Alternatives to ASTPP
Compare ASTPP alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to ASTPP in 2026. Compare features, ratings, user reviews, pricing, and more from ASTPP competitors and alternatives in order to make an informed decision for your business.
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1
PBXware
Bicom Systems
PBXware is the world’s first and most mature IP PBX Professional Open Standards Turnkey Telephony Platform. Since 2004, PBXware has deployed flexible, reliable, and scalable Next Generation Communication Systems and VoIP solutions to Small and Medium sized Businesses (SMBs), enterprises, Internet Telephony Service Providers (ITSPs), Call Centers and governments worldwide by combining the most advanced of the latest technologies. Bicom Systems’ softswitch is offered in the Business, Call Center and Multi-Tenant Editions, each supporting specific features maximizing performance, reliability, and expandability. -
2
Intulse
Intulse
Intulse is a business VoIP provider offering hosted/cloud VoIP services for businesses. Managed VOIP phone systems with speed, flexibility, and more for small & large businesses in the USA. Intulse was founded in 2015 to help businesses that were stuck using old communication systems that only did a little but cost a whole lot find a better solution to meet their needs. Intulse’s VoIP UCaaS (Unified Communication as a Service) solutions are designed to increase productivity through the Intulse App, CRM integration (ex. Salesforce & HubSpot), softphones, time-based routing, virtual receptionists, customized greetings, unlimited extensions, and more. Customers who choose Intulse as their cloud VoIP provider get the power of a feature-rich system that can be customized to best-fit how they do business. Intulse’s communications specialists work closely to help select and implement features to ensure each business gets the most out of their system and service. -
3
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!Starting Price: $4.95/month -
4
A2Billing
A2Billing
A2Billing is a class 4 and class 5 softswitch with inline billing, designed for providing residential, business and wholesale VoIP services, calling cards, call-back and telephone number resale backed by our professional support services. A2Billing is free and open source software for Asterisk, providing telecoms customer management including admin, agent, customer and online signup pages, with flexible inline rating and billing of calls and services in realtime. -
5
Vox Switch
Voxvalley Technologies
Voxvalley is one of the leading softswitch vendors in the IP Communication Industry which offers VoIP softswitch platform at best price. The company has a proven track record of providing advanced releases of softswitch platform that delivers the intended business value for its global clients. The softswitch platform is specifically designed to enable service providers with diverse functionalities such as routing, billing, reporting and monitoring which are very crucial for engaging a profitable VoIP business. The entire business operations can be managed and monitored through a centralized browser-based user interface which is user name and password protected to avoid any misuse. In addition to flexible pricing as per different concurrent call capacity requirements, Voxvalley offers premium technical assistance for easy and quick deployment of softswitch platform so that service providers can get started in quick time. -
6
PortaSwitch
PortaOne
An integrated softswitch and billing platform that enables VoIP, OTT and telecom providers to configure, launch and monetize any type of communication services in IP networks: Unified Communications, Hosted IP PBX / IP Centrex, SIP Trunking, DID Management, OTT Voice, calling cards, VoLTE/VoWiFI. Key functional modules: Class 4 and 5 SIP softswitch for residential and enterprise telephony services; convergent online charging, billing and service provisioning solution (optional) PortaOne gives you the tools and solutions that allow you to proudly offer exceptional telecom services, work effectively, and stay competitive in your market. Be free to adapt and develop your own extensions thanks to open architecture and API. Receive fair pricing with unlimited lifelong license for all PortaOne products. From marketing an idea to instant product launch, get smooth delivery and fast monetization.Starting Price: One-time -
7
ATEL Softswitch and Billing
New Concept Technologies
ATEL Softswitch combines maximum efficiency and ruggedness with easy-to-use intuitive interfaces. Our calling card module is built around aTel Softswitch, able to manage hidden tricky charges in line with client's ideas and suggestions. Our solution serves the ideal need of any VoIP company, no matter its size. aTel VoIP Billing system is a multi-vendor carrier class charging system. It is integrated with VoIP solutions and provides all the best of breed revenue assurance functionalities and pre-packaged reports needed for day-to-day operation, marketing and financial decision support mechanism for business owners. Our solution come with customer care platform, Billing and Payment systems that makes it easier for service providers to offer, activate, support and manage VoIP services.Starting Price: $500 one-time payment -
8
Sipwise
Sipwise
Open and flexible software architecture ensures fast integration of our services into existing infrastructure. Provide VoIP, video, presence, and chat services to any desk and softphone, IP PBX, and mobile / WebRTC device. Cutting-edge technology based on standard APIs and interfaces. Be ready for Web 3.0 with our RTC engine technology. Increase your margin by lowering the total cost of ownership dramatically – Opex and Capex. Our platforms are deployed at top-tier ISPs all over Europe, serving hundreds of thousands of customers each. The Sipwise Class 5 is, out of the box, a highly scalable SIP Softswitch which serves the needs of many residential and business voice solutions. Due to its modularity, the Sipwise Class 5 can be easily expanded by simply enabling various software modules, which are already part of the initial deployment. -
9
Kamailio
Kamailio
Kamailio® (successor of former OpenSER and SER) is an open-source SIP server released under GPLv2+, able to handle thousands of call setups per second. Kamailio can be used to build large platforms for VoIP and real-time communications, presence, WebRTC, Instant messaging, and other applications. Moreover, it can be easily used for scaling up SIP-to-PSTN gateways, PBX systems, or media servers like Asterisk™, FreeSWITCH™, or SEMS. Among the powerful features, are asynchronous TCP, UDP and SCTP, secure communication via TLS for VoIP (voice, video, text); WebSocket support for WebRTC; IPv4 and IPv6; simple instant messaging and presence with embedded XCAP server and MSRP relay; asynchronous operations; IMS extensions for VoLTE; ENUM; DID and least cost routing; load balancing; routing fail-over; accounting, authentication and authorization; support for many backend systems such as MySQL, Postgres, Oracle, Radius, LDAP, Redis, Cassandra, MongoDB, Memcached. -
10
ProSBC
TelcoBridges
ProSBC is a carrier-grade SBC that offers enhanced capabilities for service providers and enterprises. It supports up to 60,000 simultaneous sessions and includes features like media transcoding, STIR/SHAKEN support, fraud detection, and high availability configurations. ProSBC is compatible with multiple platforms, including VMware, KVM/Proxmox, AWS, Microsoft Azure, and bare-metal servers. It is suitable for various use cases, such as SIP trunking, enterprise SIP trunking, CPaaS access, and TDM-to-SIP migration. ProSBC is widely interoperable with major VoIP platforms and carrier networks. Easy to deploy, operate and manage through a web-based interface. The optional TB Analytics feature pack aids in helping diagnose network problems. The same software can scale from 100 to 60,000 sessions, so your SBC is ready when you are.Starting Price: $625 per year -
11
GAO Research
GAO Research
GAO Research Inc. is your software solution provider for embedded modem software, fax modem software, speech codecs, and telephony software for electronics equipment, telecommunications and semiconductors for embedded engineering. GAO offers VoIP & FoIP solutions, V.92 and V.90 with any fallback softmodems required, Super G3 & G3 and standard fax software, and speech & video codecs – all of this on the industry's broadest range of DSPs and microprocessors. In addition to superior software, GAO provides unparalleled technical support, extensive platform expertise, and state-of-the-art testing facilities. GAO offers systems designers and engineers a complete VoIP packaged solution, which includes modules for fax and data over IP. This reduces development time and time to market. The typical components of an IP Telephony System are User Interface, Voice Processing, Network Protocols, Network Management, and System Services. -
12
DID Global
DID Global
DID Global is a telecommunications partner for your business, providing communication and data services based on VOIP services and other small and wide spectrum technologies. Our services are chosen when they want to provide their business with rapid scaling, reduced advertising costs and increased sales. We operate in more than 150+ countries around the world offering the best conditions for our customers. Our services - VOIP telephony - PBX - Virtual (DID) numbers - SIP Trunk - SPAM checker - SMS service mailing All your customer communication solution in one place. Scale up and open the world to your business with DID Global.Starting Price: $10/users -
13
FusionPBX
FusionPBX
FusionPBX can be used as a highly available single or domain-based multi-tenant PBX, carrier-grade switch, call center server, fax server, voip server, voicemail server, conference server, voice application server, appliance framework and more. FreeSWITCH™ is a highly scalable, multi-threaded, multi-platform communication platform. It provides unlimited extensions, voicemail-to-email, music on hold, call parking, call center, call queues, phone provisioning and many other features. It provides the functionality your business needs and brings corporate-level phone system features to small, medium and large businesses. A large amount of time has been used to fix bugs and tighten security and improve the code. There is also progress being made on the future release. We have made a good amount of progress and the master branch is far ahead of the current release in many ways. We are working diligently to finish the last changes that we feel are needed for this coming release.Starting Price: $100 per month -
14
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. -
15
Alaris inVoice
Alaris Labs
ALARIS LABS is a software developing company that provides a suite of products enabling voice wholesale and SMS hubbing business. Voice carriers can benefit from ALARIS inVOICE, a high-capacity billing and routing solution that facilitates partner management (interconnections, rates, billing, bilateral agreements, DID management, alerting, analytics) and ensures real-time routing with a manual or dynamic (LCR, quality-based etc.) approach on a number of softswitches and SBCs (Sonus, Sansay, Dialogic, Genband, Mera MVTS, Huawei, VOS, Freeswitch and others) over the SIP 300/302 API. ion can be most efficiently organized with Alaris SMS Platform - an all-in-one system to handle one- or two-way A2P and P2P traffic via a multitude of protocols and OTT APIs: SMPP, CMPP, HTTP, SIGTRAN, UCP, ParlayX, RCS, WhatsApp, Viber, Telegram etc. Heavy-duty message switching (up to 25000 SMS/sec) is supplemented with a vast variety of business features. -
16
VOIP Billing Solutions
Telefone Media
Telefone Media has integrated its advanced technology Telecom Billing software to support solutions and functionality of varied VoIP business models. Our VoIP Billing Solutions offer customized reports, accounting, details of revenue & expenses, call history of users, etc. There are three main customer markets for a VoIP service providers, and Telefone Media can provide VoIP billing for all market segments: Wholesale VoIP, providing voice traffic to other VoIP service providers. Wholesale VoIP termination is broadly similar to any other VoIP termination, except in terms of scale. Other features of wholesale VoIP include authentication by IP address of by prefix code. The VoIP service provider has the freedom to manipulate the caller ID. Business VoIP is aimed at terminating and originating calls to IP-PBX systems and providing CDR rating to bill and charge calls. VoIP service providers may include an IP-Centrex product offering. -
17
FreeSWITCH
FreeSWITCH
Everything you need to know to dive into the FreeSWITCH platform. FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device. Combined with our hosted cloud platform, SignalWire, FreeSWITCH can interconnect with the outside world and scale to any size. The Pre-built virtual machine has both a written and video how-to to help you get started. All you need is a copy of virtualbox and you can be off and running in minutes. If you are an experienced developer you can also follow the instructions below to compile the FreeSWITCH platform from source among other manual installation options. If you already have a spare Debian instance handy, you can follow the link below to get detailed instructions on how to get our packages installed. -
18
TelecomBilling.Net
Dynasoft
TelecomBilling.Net is a cloud-based billing and accountancy platform tailored for telecoms, ISPs, VoIP providers, and MVNOs. With over 20 years of market experience, it offers comprehensive features such as real-time call data record (CDR) processing, invoicing, tariff management, and detailed financial reporting. The platform supports unlimited billing formats and sources, providing flexibility and scalability for diverse business needs. Users can access the service via a modern cloud portal or a desktop app, both designed for ease of use and high reliability. TelecomBilling.Net also provides outsourced billing services, handling everything from data import to invoice generation. The platform emphasizes robust customer support and 99.9% uptime, ensuring dependable performance.Starting Price: $99/month -
19
PXO+
L7TR
PXO+ softphone features: (1) PXO+ is the perfect softphone for RTC (2) PXO+ is very flexible with hundreds of configurable features (3) PXO+ is ideal for SIP and RTP feature testing (4) PXO+ supports multiple speech and audio codecs (5) PXO+ supports multiple video codecs (6) PXO+ provides scripting via VoiceXML (7) PXO+ is ideal for VoIP and RTC QA scenarios (8) STIR/SHAKEN -
20
AXvoice
AXvoice
Upgrade your business from a PSTN landline connection to AXvoice’s VoIP business phone service and experience an enterprise-class internet calling platform that’s secure and scalable. AXvoice is an all-in-one cloud phone system for small- and medium-sized businesses that requires no hardware to set up – Get yours today! AXvoice VoIP service is designed for all those who love calling for hours without the fear of long phone bills. Our unlimited VoIP calling plans and VoIP services are best in class so you can enjoy unlimited calling and that too at an amazing price. Our Business VoIP Plans are affordable, yet full of features that are hard to match. Our tailored business VoIP services have been simplifying communications between businesses and customers from last one decade through advanced VoIP calling and excellent customer care. Jump onto the bandwagon of the best VoIP service provider that’s smart, affordable, and easy to set up.Starting Price: $8.25 per month -
21
VOS3000
VOS3000
VOS3000 is designed for carrier-class operations. In addition to providing Account Management, ExchangeRate Management, Rate Management, Package Management, Cards Management, Gateway Management, Phone Management, Softswitch Management, IVR Management, System Management, User Management, Data Query and Web Self-Service System, the system also integrates add-on modules like the Global Card Business System (support 10 million cards) and Extreme Media Proxy, for you to build a stable , reliable and High-Performance operating system. VOS3000 softswitch supports SIP/H323/SIP-H323, with capacity up to 10,000 concurrent calls. Enhance processing performance, lower CPU utilization. H323 Add Signaling choose for Caller(Calling Party Number/. Source Address) and Callee(Called Party Number/ Destination. Add process number as local phone function for mapping gateway. -
22
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. -
23
CALLR
CALLR
Lower the cost of ownership of your business comms infrastructure. Pay as you go. Global network. Direct routes. Volume and usage discounts. Our SIP & IAX solutions are world-class. We offer features such as elastic trunking, instant provisioning, direct interconnections and secured connections. Whether you are a call center with 25 or 200 agents, we can meet all of your SIP enterprise needs for call termination and origination. CALLR handles both the encoding and decoding of your signal. We support all major codecs, both in and out. Our solution is compatible with all major VoIP software: Asterisk, Freeswitch, Vicidial, FreePBX. Be it for outbound or inbound, we address all your calling needs. Thanks to our smart routing system, we are able to offer competitive prices that decrease your volume of calls. Our SIP & IAX network is global. We can provide you with reliable service with local interconnection through data centers wherever your network is located.Starting Price: $1 per month -
24
TCMS
Total Call Center Management Solutions
Total Call Center Management Solutions®. is a global provider of Customer Interaction Management Solutions through Computer Telephony Integration & CRM Packages for efficient business processes, products and services including turnkey systems for VoIP Call Centers, Automatic Dialer, Automatic Phone Dialers and Call Processing Products. Our products and services are intensively used for Inbound/Outbound telephone calls, integration of computer telephony, hardware & software applications, Interactive Voice Response, Interactive Information Systems, software customization, consulting, and customer relations management applications. TCMS call center solutions enable businesses, institutions, corporations and other organizations to increase efficiency of their bottom line and cut huge overheads by driving more responsive and competitive customer interactions. TCMS Call Center Products are easy to use and are designed to provide powerful and flexible call automation solutions.Starting Price: $195.00/one-time -
25
VoipSwitch
VoipSwitch
Complete white-label VoIP solution for service providers. Integration with 3rd party systems for off-net calling and SMS. We provide the tools to create efficiency and ensure your business communication is seamless. Instead of that large box in the telecom closet through your Internet connection using VoIP technology. Employees and staff all share the same virtual PBX, putting all employees under the same phone system. VoipSwitch platform is designed for service providers who are looking to deploy new and innovative apps and services. This cross-platform app supports HD audio and video. You can also chat and create group chats with up to 100 participants. To call non-VoipSwitch RCS landline or mobile phone numbers buy one of the minute plans. On VoipSwitch RCS, your phone number is your ID. Those from your contacts who are already VoipSwitch RCS users are automatically detected. Free audio and video calls to other VoipSwitch RCS users.Starting Price: Free -
26
Teleinx
Teleinx
Teleinx is a provider of state-of-the-art telecommunications and data solutions, offering industry-leading voice, data, and SMS services to carriers, CLECs, PBX providers, call centers, and MVNOs. Their services include wholesale outbound voice termination, covering domestic and international calls, short-duration termination, and USA toll-free termination. They also provide DID and toll-free numbers, enabling businesses to establish a local or national presence with instant provisioning and SMS/MMS capabilities. Additionally, Teleinx offers messaging solutions with APIs for SMS and MMS, supporting shortcodes, toll-free numbers, and local numbers to enhance customer engagement. Their robocall mitigation services include SIP interconnect, ANI and DNIS filtering, and STIR/SHAKEN compliance to protect networks from fraudulent activities. -
27
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 -
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Ribbon PSX SWe
Ribbon Communications
Ribbon's PSX Software Edition (PSX SWe) is a virtualized, centralized policy and routing solution designed for service providers to manage and optimize VoIP services across diverse network environments. It delivers intelligent session control for session border controllers (SBCs), media gateways, and call controllers, supporting protocols such as SIP, ENUM, H.323, TDM, SS7/C7, IN/AIN, and IMS. The PSX SWe's distributed architecture enables providers to deploy local instances for performance and resiliency while maintaining centralized policy, routing, and administration, eliminating the need to synchronize configurations across numerous sites. Key applications include Least Cost Routing (LCR), Quality of Service (QoS) routing, toll-free number routing, and number translation services. Additionally, it functions as an IMS Breakout Gateway Control Function (BGCF) and provides call validation treatment for STIR/SHAKEN and Reputation Scoring services to mitigate call spoofing. -
29
magicJack
magicJack Vocaltec
Stay Connected to Your Business. Get a robust, ready-to-use business VoIP phone system with the essential features that will help you focus on your customers no matter where you are. Each line includes: - Unlimited U.S and Canada calling - Music On Hold - Caller ID - Enhanced Call Forwarding - Free Mobile App (Android & iOS) - Voicemail - Conference Bridge Get crystal voice quality using magicJack's VoIP technology and 99.99% uptime guarantee. Big business benefits without the high costs. Lines start as low as $15.99/mo/line. Get 24-hour access to your account online, pay your bill, make account updates and more. We’ve made it easy to get you started. Our VoIP phone systems are ready to use straight out of the box. Simply plug in the phone and you’ll be up and running in minutes.Starting Price: $15.99 per line per month -
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REVE Systems
REVE Systems
Carrier-grade SBC, OTT, billing & cloud telephony products with scalability, and high performance. Mobile OTT solution and A2P SMS platform for communication service providers and SMS aggregators. Secured communication platforms for enterprises for faster real-time business communication & collaboration. The complete white-label solution that allows you to offer cloud telephony services under your own brand. With a focused approach toward serving the IP based communication industry, it has a wide assortment of products, ranging from backbone infrastructure to peripheral products, including middleware. Conversion of any termination client’s rate plan format to native format. Easy uploading of VoIP rate plans and conversion into respective templates. Auto conversion of all templates into native rate plan format. Automatic call drop before user account balance turns negative. -
31
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 -
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CALLMaster Software
SpeechSoft
SpeechSoft Inc. develops and sells telephony automation software, and offers hardware and turnkey solutions that integrate with various telephony environments. Voice over Internet Protocol (VoIP), T1, Digital PBX and Analog. Combining six powerful telephony features into a single software package, CALLMaster software provides an integrated telephony solution for various businesses. SpeechSoft telephony products are scalable and support open non-proprietary architecture. This enables you to design cost-effective solutions that are customized to meet your business needs and budget. SpeechSoft, Inc. has been developing and selling telephony automation software since 1987. Our extensive industry experience has enabled us to provide cost-effective telephony solutions to our customers in many industries. We continue to partner with industry leaders Microsoft and Dialogic to provide leading-edge solutions. -
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Adore VOIP Billing
Adore Infotech
Adore Infotech has produced a detailed up-to-date VoIP Billing System, that contains observant VoIP Billing and Customer Management system for customers. Adore, a famed VoIP Software Provider confers the ideal arrangements alongside prompt technical support that utilizes the best framework for giving services such as payment, expenses, rates and bills of calls. The scope of authentic user management software modality is purposeful for facilitated organized billing with well-attested costing arrangements. This is a vastly well-suited system for communication to expand network tools and serves in billing rates and invoices of calls, and supports different types of payment gateway. Telecom service suppliers can procurement, dispatch and can immediately bill their voice calling services by use of this VoIP Billing System. Convenient for making limitless customers with the combination of prepaid and postpaid users. -
34
SureVoIP
SureVoIP
SureVoIP provides UK and International VoIP numbers that are perfect for business start-ups, call centers, sole traders and home-based working professionals. Try full-fledged VoIP Products & Services from SureVoIP; an award-winning UK VoIP provider of fully managed hosted business IP phone systems & solutions. Recommended IP phones, VoIP Equipment and Connectivity Hardware for use with SureVoIP VoIP and internet services for business and enterprise. VoIP is no longer a new technology. It's not difficult, but the benefits are huge. All you need are IP phones and an internet connection. We do the rest. Whether you have existing equipment or nothing, SureVoIP® can help. We use the highest quality connections to give you the best service. You will feel like your customer is next door to you. It's that good. You can also feel safe if using our hosted VoIP, as all calls and chats are encrypted and secure from eavesdroppers. -
35
Aradial
Aradial Technologies
For more than 20 years, Aradial Technologies has provided billing, policy control and AAA software to Internet service providers, both large and small. Smaller providers and High-end ISPs with millions of subscribers can easily integrate Aradial into their IT and Network infrastructures. Aradial offers products that open a whole new set of possibilities for ISPs, MNO/MVNO, Hotspots, WISP, LTE, FTTH, Mobile 3G/4G/5G, WIMAX, VOIP, IPTV, ASPs and Wireless LAN. More than 1000+ operators have purchased Aradial in 80 countries. Aradial Convergent Billing software including Prepaid and Postpaid, Subscription billing, ISP Billing, AAA, PCRF, LTE billing, HSS, CRM and PRM. Radius server for ISP, VOIP, DSL/PPPoE/ FTTH, MNO. An adaptation of the Convergent billing and AAA (Diameter & RADIUS) for LTE, LTE HSS, 3G Cellular/Mobile (3GPP, GSM and CDMA2000), PCRF, M2M Billing, etc. -
36
Crystal Quality
Avdor CIS
Crystal Quality is a unified, web-based multimedia recording solution for both TDM, analog & VoIP environments, supports a wide range of telephony interfaces including: Analog trunk / extension, digital trunk (ISDN BRI / PRI, E1/T1), digital extensions, VoIP trunk / extensions, as well as discrete radios and trunked radios. Crystal Quality (Avdor CIS), provides management of all types of recordings (call centers, contact centers, telephony, mobile phones, screen capture, SMS, Skype for Business and more) using a simple, easy to operate and modern-looking user interface. CIS offers several convenient pricing plans, enabling easily choosing the most suitable for your business requirement needs, providing the most benefits and at the most cost-effective price. Avdor CIS Crystal Quality Call recording and monitoring solution offers a joint solution – in one place, a unique and brilliant solution for all your business needs. -
37
AbacusCloud
AbacusGroup
AbacusCloud is a carrier-class platform for VoIP, UC, call centers, voice recording, and SIP trunking for medium to large enterprises. AbacusCloud enables scalability, reliability, and geographic redundancy that grows with your business to the most demanding requirements. AbacusCloud partners with best-of-class service providers, data centers, Tier 1 carriers, session border controllers, and the highest-quality SIP endpoints. AbacusCloud supports a wide portfolio of desk phones, softphones, and mobile devices that deliver advanced voice, video, and wireless features anytime, anywhere, on any device. AbacusCloud makes VoIP migrations ultra simple while connecting multiple offices and mobile workers, seamlessly, globally, cost-effectively, and incrementally. AbacusGroup provides a rich set of omnichannel services and a common user experience across devices making it ideal for today’s cloud-first, mobile-first employees, wherever they work. -
38
Slingshot
dgNetrix Communications
We are a comprehensive Business Phone solutions provider with a presence in North America, that prides itself in providing Small and Medium-sized businesses in Canada and in the U.S with the Best-In-Class VoIP phone system that is reliable, secure and backed by friendly and knowledgeable customer support specialists. We pride ourselves as among the few business VoIP phone solution providers in North America that host their clients data on geo-redundant U.S and Canadian data centers, secured with enterprise-level security systems for maximum security and reliability.Starting Price: $9 per month -
39
WD Telecom
WD Telecom
Our managed VoIP soft switch will give you the peace of mind that your business is well looked after, letting you focus on what you do best. WD Telecom provides a wide array of premium grade VoIP Solutions that can take care of any VoIP business need. Our top-notch technical support and quality service will make all of your VoIP operations effortless. We have the best VoIP solutions available in the market to offer you a dynamic set of features that will help your VoIP business grow like never before. We’re here 24/7 to help you in any way possible. So make the selection that suits your needs and start exploring. We provide the best hosted VoIP solution to boost your VoIP business and move it to the next level. We provide local and Toll free DID to boost your VoIP calling experience. We provide always on Device Tunnel Solution that is configurable in Windows to boost your built-in VPN solution. -
40
VoipBuster
VoipBuster
VoipBuster is a free program that uses the latest technology to bring free and high-quality voice communications to people all over the world. When you use the free VoipBuster software, you can call regular phones in various popular destinations for free or call at an incredibly low rate to any other phone on the planet. You can also call all your online friends (pc-to-pc calls) for as long as you like, for free. Just click here to download VoipBuster; the download should take only a few moments depending on your connection speed. With VoipBuster you can call and SMS anywhere in the world at the lowest rates possible. And best of all, you can call several popular destinations for free! Rates are charged in cents per minute and calls are rounded up to the next minute. All rights reserved. Rates are subject to change without notice. Please note that you will be charged a set up fee of 5 cents on phone-to-phone calls.Starting Price: €2 per month -
41
VoipStunt
VoipStunt
VoipStunt is a free program that uses the latest technology to bring free and high-quality voice communications to people all over the world. When you use the free VoipStunt software, you can call regular phones in various popular destinations for free or call at an incredibly low rate to any other phone on the planet. You can also call all your online friends (peer-to-peer calls) for as long as you like, for free. Just click here to download VoipStunt; the download should take only a few moments depending on your connection speed. With VoipStunt you can call and SMS anywhere in the world at the lowest rates possible. And best of all, you can call several popular destinations for free! Rates are charged in cents per minute and calls are rounded up to the next minute. All rights reserved. Rates are subjected to change without notice. Please note that you will be charged a set-up fee of 5 cents on phone-to-phone calls.Starting Price: Free -
42
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. -
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Fonoster
Fonoster
Create smart voice applications that meet your business needs without the clutter of unneeded features or historically burdensome customizations. Find the integrations and VoIP providers that suit you, then use them in your Voice Applications with a single easy-to-use API. Lifelike conversational AI with a state-of-the-art virtual agent, CX edition (advance) Fonoster comes with support to deploy VoIP networks with ease. For example, with Fonoster you can create a SIP trunk to connect to the PSTN and assign Numbers for inbound or outbound calling. You can also create your Office/Home network by combining Domains and Agents. Thanks to SIP, you can connect to your VoIP Net using a Softphone or IP Phone. Keep your business safe with project-level authentication based in OAuth2 and JWT tokens. Deploy existing microservices using Express.js, Sinatra, ASP.NET Core or simplify with functions. -
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RingByName
RingByName
We build our software and service to simplify and accelerate your business communications. Whether you have single or multiple locations with or without high call volume, RingByName provides you an integrated phone service and software solution to help you build better relationships with your customers. We do this by building easy-to-use tools and UIs to enable your team members to easily communicate within and without your company. Additionally, our RingByName OX web and mobile application allow work from anywhere. During these challenging times, our solutions allow you to continue to do business, uninterrupted! RingByName is building the best business phone service, one where our dedicated professionals combine telephony with smart software and world-class support. We deliver a practical and simple VoIP phone solution for today’s competitive and fast moving business environment.Starting Price: $19.95/month/user -
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VoIP Office
VoIP Office
VoIP Office, a leading provider of Cloud based communications, makes it affordable and easy to connect to anyone, anywhere in the world. Our communications solutions meet the needs of any type of business in any industry, from home offices to large enterprises. VOIP OFFICE is a new-generation cloud based communications provider that offers all the features of your traditional PBX along with the latest functionality enabled by the use of VoIP technology. VoIP Office integrates easily with your business applications, seamlessly integrating your desktop and your office into one interconnected system.Starting Price: $24.95 per month plus taxes -
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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. -
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ComTech Cloud
ComTech Cloud
Do you dread your monthly phone bills? Are your traditional phones making it hard for your company to evolve? Have you spent too much money replacing expensive phone equipment? If you answered “yes” to any of these questions, you’ve come to the right place. ComTech Cloud provides VoIP services to companies throughout Washington, DC, and the surrounding area. More and more businesses are making the switch to voice over IP phone systems should you? At ComTech Cloud, our goal is to provide you with these three things: Reliable and trustworthy service, flexibility for growth, affordable pricing options. When you need a reliable phone system—for less than what you pay now—you need ComTech Cloud. ComTech has earned a reputation for building state-of-the-art voice and data solutions. We provide the latest in technology; together with our years of industry experience, we deliver "best of class" business phone, communications and service solutions. -
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Horizon Hosted Telephony
Horizon Telecom
Our best selling telephone systems are the Horizon Hosted Cloud system and the Panasonic NS-700 Office system, both of which are clear market leaders in the UK today. Horizon Hosted Telephony is a Cloud-based telephone system which means the switching equipment is hosted in a remote Data Centre and calls are made using VoIP over the Internet. Each system comes with Free Polycom VVX 411 handsets on a 3 year deal as long as you use one of our specialist VoIP services for Internet connectivity, such as a Converged voice & data circuit whereby a small amount of required bandwidth is permanently segregated off for voice-use only to ensure high quality speech at all times regardless of how much data is being downloaded with the rest of the bandwidth available for general Internet usage. In the majority of situations it will provide substantial cost savings with regard to both initial outlay and on-going costs as well as providing State-of-the-Art facilities. -
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SIPStation
Sangoma
SIPStation is a SIP trunking service that enables businesses to switch to VoIP, reducing telephony costs without sacrificing service quality. It offers guaranteed cost savings when transitioning from traditional telephony providers and supports seamless integration with PBX systems like Switchvox, PBXact, FreePBX, and others. Key features include number porting, allowing businesses to retain existing phone numbers; migration capabilities from traditional telephone lines without replacing existing VoIP-capable PBX systems; and SMS functionality for sending and receiving messages at competitive rates. It is scalable, allowing easy addition or removal of SIP trunks based on business requirements, and includes a bursting feature to extend usage beyond the total number of trunks. Direct Inward Dialing (DID) provides affordable phone and toll-free numbers, while built-in failover ensures call routing to alternative numbers during outages.Starting Price: $19.99 per month -
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High Density Billing
D-TAC
The D-TAC "HD" series billing system is a complete post-paid CDR billing platform that is designed to work with traditional switches, IP switches, gateways, proxy servers, soft switches and boarder session controllers. Providing a quality-billing platform for high-density VoIP and TDM based CDR networks. D-HD offers Telecom specific billing and business automation features to make operating your company easier. Each department within your organization is provided the screens, features & tools to allow for maximum productivity. From customer support systems to the rate management tools, the D-HD system provides the tools needed to get the job done. If you are looking for CDR management, powerful invoicing, cash receipts, carrier costing, ASR reporting, statistical route or trunk group information, then the D-TAC HD Billing System provides the solution. Billing and Authentication make up the core of our system with full AAA RADIUS capabilities and additional AARA.
