Best On-Premises Call Center Software
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Compare the Top On-Premises Call Center Software as of April 2026
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What is On-Premises Call Center Software?
Call center software is a type of customer service software that enables businesses to provide customer service through multiple channels such as phone, email, or web chat. It typically includes features like automated call distribution, call recording and reporting, and customer information management. It is designed to help businesses better manage customer interactions and increase customer satisfaction. Compare and read user reviews of the best On-Premises Call Center software currently available using the table below. This list is updated regularly.
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1
Yeastar P-Series PBX System
Yeastar
The Yeastar P-Series Phone System has a built-in call center solution. This solution offers businesses a comprehensive package for calls, video, messaging, integrations, and more. It is suitable for businesses of all sizes. -
2
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. -
3
KrispCall
KrispCall
KrispCall helps you manage your personal, business, and corporate telephony requirements all from a single app (Web, Android, iOS). Get international numbers right from the comfort of your home. KrispCall helps you own national, toll-free, local, shortcode, and international numbers (for over 100 countries) in no time. Manage your call logs effortlessly. KrispCall’s unified callbox allows you to handle and monitor your business calls, recorded conversations, texts, and voicemails all from a single window. Earn trust of your international clients by calling them through their local numbers. KrispCall offers international phone numbers for your business at the most affordable price. With our embeddable widget, you are just a click away from your customers. Clients can now call you directly without hassles by simply clicking on the KrispCall’s widget embedded in your website.Starting Price: $15 per user per month -
4
Thirdlane
Thirdlane
Thirdlane is a scalable UCaaS platform that blends multi-tenant PBX, Contact Center, and collaboration apps into one solution. MSPs, Enterprises, and telecom providers adopt Thirdlane when they want freedom of deployment, deep integrations, and reliable control over their communications stack. Whether your team prefers cloud-hosted services or on-premises deployments, Thirdlane adapts to your strategy. IT departments appreciate the API-first design, while business leaders value the ability to cut costs and avoid lock-in. Core benefits: - Enterprise-grade PBX with calling, video meetings, voicemail, and advanced routing. - Unified Thirdlane Connect apps for chat, video meetings, and file sharing. - Built-in Contact Center - Advanced analytics to improve service and sales. - CRM integration for context-rich customer interactions. - White-label branding across all user touchpoints. - Options for geo-redundancy and high availability. -
5
Fuze
Fuze
#1 Global Cloud Communication Platform & Collaboration Software for Enterprises. Simplify the complexity of managing your on-premises communications systems with Fuze. Superior voice quality and uptime through unmetered calling to over 110 countries with over 50 carriers, providing an ideal option for enterprises with a wide-range global footprint. With more than 10 years of experience working with customers around the globe, we can provide a roadmap to ensure you get full value out of your Fuze deployment. The all-in-one application that works seamlessly across all locations and devices, giving a comprehensive view of usage, engagement, and productivity across the organization. Modernize your communications with the #1 global cloud platform for unified voice, HD video calling and conferencing, integrated chatting, content sharing, and contact center.Starting Price: $20 per user per month -
6
ICTBroadcast
ICT Innovations
ICTBroadcast is a multi-tenant, white label, unified communications-based autodialer, predictive dialer, progressive, preview and power dialer software solution feature inbound IVR, IVR Studio, press 1 campaign, complete call center, AMD, HLR, DNC, survey, appointment, Dialog flow integration, Rest APis, and WEBRTC also supporting Voice, SMS, Email and Fax communications . Suitable for small business owners, entrepreneurs, and Service Providers. It enables service providers to offer a wide range of telemarketing, call centre and contact centre-related services. It can be scaled to blast thousands of simultaneous calls and it fits most voice broadcasting and call centre scenarios with effective and efficient communications management.Starting Price: $0.00/one-time -
7
iCallify
iCallify
iCallify is an intelligent, multi-tenant contact center software built to streamline business communications and enhance customer engagement through AI-powered automation. The platform supports inbound, outbound, and blended call center operations with advanced features including predictive dialer, power dialer, preview dialer, auto dialer, IVR, voice broadcasting, WhatsApp integration, WhatsApp Business Calling, click-to-call functionality, real-time monitoring dashboards, and advanced call distribution strategies. Designed for scalability and flexibility, iCallify helps organizations improve operational efficiency, increase conversion rates, and deliver personalized customer experiences. The system supports multi-channel communication, advanced reporting, supervisor controls (monitor, whisper, barge), and integration capabilities for CRM and third-party systems.Starting Price: $10 /user/month -
8
Ozonetel
Ozonetel
Setup a full-fledged contact center from scratch in hours. Add cloud capabilities while keeping your on-prem hardware. Migrate from legacy to cloud overnight. At Ozonetel, we connect you with product experts who will deeply understand your requirements before recommending a solution that perfectly matches your business goals. Cost-effectively unify and automate digital and voice channels. Top rated dialers to accelerate inbound lead management & outbound campaigns. Setup a complete call management system in 24 hours or less. Comprehensive inbound, outbound, and blended call center solutions. At Ozonetel, we offer secure, cloud-based communication solutions that provide a better customer experience at a lower total cost for contact centers. We are known for developing and launching the first cloud-based customer experience platform in the Indian marketplace. Since then, unparalleled customer support and continuous AI innovation continue to set us apart.Starting Price: $25 per month -
9
My Country Mobile
My Country Mobile
AI-powered phone system with built-in contact center, predictive dialers global numbers – loved by retail & e-commerce teams. The modern cloud phone system built for retail, e-commerce, and growing teams. Get unlimited calling, local/toll-free numbers in 90+ countries, AI receptionist (24/7 auto-answer & lead qualification), predictive/progressive/preview dialers, shared team inbox, SMS marketing, WhatsApp, live chat, call recording, AI transcription, and 100+ CRM integrations (HubSpot, Salesforce, Shopify, Zoho, Zapier & more). Perfect for stores, support teams, sales outreach, and multi-location businesses. No contracts, pay-as-you-grow pricing Instant setup, port your number for free Trusted by 17,500+ companies worldwide 24/7 human supportStarting Price: $9.99/user/month -
10
TelebuHub
Telebu
Telebu Hub or Hub is a complete inbound and outbound contact center software that can be deployed on the cloud or on-premises. It’s easy to set up, easy to scale, and easy to use. -
11
Smartz Solutions
Smartz Solutions
Smartz Solutions is the disruptor reshaping the contact center landscape. Traditional legacy systems, with their entangled infrastructures and exorbitant fees, have held businesses hostage for too long. Contact centers are tired of being burdened by disjointed systems with hefty price tags and bad customer and employee experiences. We’re redefining the contact centre experience through our AI-powered 360-degree experience platform. We’ve been there. We paid for the legacy systems. We had 15 different systems running (at a snail's pace) at once to be able to run our call centre. We know the pain of not being able to find data quickly enough (sometimes at all) to help customers. And we sure know what it’s like to have employee information in multiple systems; never showing a clear view of the business. Losing money, opportunities and patience doesn’t have to be how you continue to run your call centre. Through a comprehensive tech stack, you will finally have your entire customStarting Price: $55.00/month/user -
12
Barantum CRM
Barantum
Barantum CRM is a leading All in One CRM Solutions in Indonesia. Our services can accelerate your sales performance with meet/fulfill all of your customer relationship management needs, ranging from Sales CRM, Canvassing CRM, Omnichannel Chat, Ticketing & Help Desk, to Call Center Solutions. Barantum is also a trusted WhatsApp API Solution in Indonesia with over hundreds of businesses already joined. Barantum CRM can help you integrate all your business processes end-to-end using only one system. From monitoring KPI teams, calls, customer service, customer support, sales, post-sales and marketing automation. With ISO-certified technology, the solutions we use range from SMEs, banks, state-owned enterprises to multinational companies. With a total of 500+ businesses from various industries and 18,000 users are currently using Barantum, we believe that a good CRM system is one that can meet all needs from end to end.Starting Price: IDR 299K -
13
Spok Care Connect®
Spok
Communication among care team members involves a complex relationship between people, devices, and hospital systems. You might be struggling with an overwhelming surge of data, gaps in your communication, or inefficient communication workflows. These challenges make your job harder and negatively impact patient outcomes. There’s a solution to help – Spok Care Connect®. Spok Care Connect is the unified communication platform that provides care team collaboration, closed loop communication, and secure messaging to enhance your clinical workflows. It’s possible for one unified communication platform to solve the multiple challenges across different areas, departments, and locations in your health system. -
14
ICTContact
ICTInnovations
ICTContact is an advanced contact center solution featuring predictive dialing, progressive dialing, IVR studio, multi tenant and white label support. ICTContact is an automated and advanced contact center software solution supporting both inbound an outbound call center functionality along with campaign scheduling, AMD, DNC and automated press 1 telemarketing with real time call tracking and control. ICTContact also bundled with WebRTC based webphone and agent panel with full CRM integration options using REST APIs.Starting Price: $1500 one-time -
15
Genesys Cloud EX
Genesys
Genesys Cloud EX is an innovative employee experience platform designed to empower and engage teams within contact centers and customer-focused organizations. By integrating powerful workforce engagement management (WEM) tools, it streamlines tasks such as scheduling, performance tracking, and skill development. Leveraging AI-driven insights, Genesys Cloud EX helps managers identify areas for improvement while supporting employees with personalized coaching and development opportunities. The platform promotes collaboration, transparency, and a supportive workplace culture through intuitive dashboards and seamless communication tools. With its cloud-based architecture, Genesys Cloud EX enables organizations to enhance productivity, improve employee satisfaction, and deliver exceptional customer experiences. -
16
Issabel
Issabel
Issabel is an open source unified communications platform that consolidates IP communication services into a single system, surpassing the constraints of a conventional PBX by integrating features such as call center capabilities, email, management reports, fax, video call meetings, audio recording, and CRM and platform integrations. It offers a robust, flexible, and easy-to-use call center module designed to efficiently automate and manage contact centers, handling both incoming and outgoing call campaigns through an intuitive agent console and call management interface. Issabel streamlines PBX solutions for service providers, enabling the management of multiple clients from a single instance, simplifying administration without the need for separate servers for each client. To enhance functionality, Issabel supports add-ons crafted to seamlessly integrate with the platform, adding features that interact with telephony to improve customer service and automate actions for support.Starting Price: Free -
17
Aavaz
Aavaz
Aavaz is a leading provider of contact center solutions. Aavaz provides a set of products and services to fit your calling and other customer touchpoint needs today with upgrade paths to your needs tomorrow. Aavaz power comes from it's flexibility, from an on-premise solution to a completely distributed workforce, from a single agent to 1000's of calls an hour. There is an Aavaz for you. Use Aavaz' smart, tracked outbound campaigns for Marketing, Sales, Surveys, Collections, Polls and more to give you the metrics you need to ensure results. Aavaz' flexible IVR's, queues, queue monitoring allow your customers to reach you like never before. Track every inbound call to and follow up with built-in tickets to ensure that no one gets ignored. Our team of experts have seen it all before and will guide you to success.Starting Price: $84.99 per month -
18
Intrado Cloud Contact Center
Intrado
Give call center agents and admins the tools they need to deliver service excellence – first time, every time. Intrado Cloud Contact Center (formerly West Cloud Contact), is an enterprise contact center solution that empowers your call center staff with a sophisticated set of call handling and reporting tools. It offers unlimited scale of users as well as agility and control beyond outmoded telephony. As a cloud-based service, there’s no need to purchase, upgrade and maintain complex on-premises systems and disaster recovery is built in without any extra expense or hardware requirements. You can nimbly handle unpredictable or seasonal call volumes, outmaneuvering your competition and delighting customers. Cloud Contact eases the load on helpdesk and support staff, and you can easily accommodate distributed contact centers, incorporating both facilities-based and home workers – all with full access to centralized management and reporting.Starting Price: $25 per month -
19
OMniLeads
Freetech Solutions
OMniLeads is a standalone solution for Contact Centers based on Free Software GPL V3, designed to support the management, operation and administration of a Contact Center. Its functionalities allow all the procedures of a Call Center to be carried out through web interfaces. Both agents and supervisors will have their tools in a single application thanks to the use of WebRTC standards. OML can recognize answering machines and act according to rules that may indicate leaving a recorded message, trying to contact again later or simply skipping the contact, seeking to maximize the time and efficiency of the operation. OML supports different roles; administrator, supervisor, client and agent. With different levels of actions and information available as well as the possibility of modeling users according to the needs of each project. OML can be deployed in an AIO (All In One) architecture or work by dividing the load between Application Server, Database Server and Communications Server.Starting Price: $19 -
20
ID Cloud
Teckinfo Solutions pvt. ltd.
ID Cloud is an AI-powered omnichannel contact center platform by Teckinfo Solutions, built to modernize customer engagement with speed, intelligence, and security. It unifies voice, email, chat, WhatsApp, social media, and video into a single. With advanced CTI, ACD, WebRTC voice, and secure RTP, it ensures reliable communication. AI-driven features like agent assist, chatbots, voicebots, auto email responder, transcription, sentiment analysis, and AI-powered QMS automate workflows and elevate quality. Seamless bot-to-agent handover, strong security, flexible deployment options, CRM integrations, and extensive APIs make ID Cloud ideal for startups to enterprises seeking scalable, efficient customer experience transformation. -
21
KingAsterisk
KingAsterisk Technologies
KingAsterisk Technologies is recognized worldwide as the top firm for developing Asterisk-based solutions and Contact Center Software. We provide a full range of call center services. This includes the Vicidial platform, an advanced PBX system, IVR tools, and voice broadcasting, plus our exclusive browser-based mobile dialer and a unique Avatar Dialer. Our expertise extends to seamless CRM Integration for a CRM Dialer, Cluster Dialer Setup, Multi-Language Dialer solution, and Custom Product Development which includes VOIP Development to provide tailored, up-to-date answers using the latest technology, though we do not deal in VoIP routes, DIDs, servers, or rental-based dialers.Starting Price: $25 -
22
Sip2Dial
Sip2Dial
Cloud call center software to eradicate the issues in on-premise based systems. Our cloud call center software allows businesses to manage their call centers remotely and protect their data from external threats. Sip2Dial’s cloud call center software gives agents the tools and data they need. Our cloud call center software offers an instinctive interface that links customer settings from various channels and directs to various agents. The best part about our cloud call center software is that it can eliminate hold time by providing for your clients the alternative to revive an agent call back when their position touches base to the front of the line. Increase visibility and transparency and make things much easier. We at Sip2Dial understand client requirements precisely. We take time to understand tailored deployments to specific contact center needs, performing data collection and analytics to improve operations, optimize usage, and drive better business outcomes.Starting Price: $19.95 per user per month -
23
Castel Cloud
Castel Communications
Software as a Service (SaaS) or cloud-based call center solutions are a fundamental shift from premises-based systems—for the better. The Castel Call Center as a Service subscription-based business model relies on innovative technology to deliver seamless call center communications so agents can quickly and efficiently focus on their customer interactions. With our cloud-based solution, your business has the advantage of a state-of-the art call center that is scalable and reliable without the installation, management, maintenance and capital hardware or software expenditures of an on-premises platform. Castel consolidates all your inbound and outbound workflow processes and Castel applications into a single portal—accessed with a single link. -
24
Diabolocom
Diabolocom
For 20+ years, Diabolocom has redefined customer engagement. Our cloud-based Contact Center as a Service (CCaaS), powered by our proprietary generative AI, provides the smart automation, reachability, and insights today’s customer service and sales teams need. From real-time transcription and satisfaction analysis to next-best-action recommendations, our AI Assistant seamlessly supports each customer interaction for faster resolutions. Diabolocom combines native AI for CX with telecom services to deliver a unique, hyper-customized telephony experience. By automating routine tasks, your teams focus on what truly matters—driving customer loyalty and growth. We integrate smoothly with CRMs like Salesforce, Oracle, and Microsoft, giving teams full visibility to fuel business growth. Industry leaders like Mitsubishi Electric, Nikon, and Brinks trust Diabolocom for customer experiences that stand out. -
25
CompletePBX 5 IP PBX
Xorcom
Virtual IP PBX (Private Branch Exchange) or Phone System Appliance – CompletePBX is the heart of Xorcom hardware and software phone systems. Built on top of the solid Linux and Asterisk platforms, it’s built for stability and performance. CompletePBX was designed from the ground up to combine ease of use, advanced features and security at every level. Download free, fully functional CompletePBX 5 VM – evaluation virtual machine now! Check out our FREE online certification training course that will take you step by step through all the basics of CompletePBX system. Save a lot of time and effort by trying to go at it alone. Let us help you get there faster. -
26
Ecosmob
Ecosmob Technologies Pvt. Ltd.
Ecosmob offers market-leading expertise and solutions to power businesses across the world implementing trending technologies. Modernize your network with customized solutions that are highly advanced and cost-effective. With extensive expertise in Open Source telephony development, Ecosmob provides innovative VoIP services tailored to suit your business needs. Create interactive, scalable, and robust web applications using the most advanced tech stacks and frameworks. Take your business to the next level with a responsive website designed to be user-friendly and set your brand ahead of your competition. Expand your digital reach and target a wide spectrum of customers via mobile application development services. We build customized, highly scalable, and robust mobile applications to match your business requirements. Unlock new business possibilities and opportunities with AI and ML technologies.Starting Price: Custom -
27
Case Manager
Case Manager
Case Manager is a highly configurable and flexible software solution for collections, accounts receivable, financial and tracing contact centers. Case Manager's flexibility allows you to continuously explore new and improve existing strategies.Starting Price: $35 per user per month -
28
Sinch Contact Pro
Sinch
Sinch Contact Pro is an omnichannel cloud contact center solution designed to enhance customer service experiences. It supports various communication channels, including telephony, email, chat, video, SMS, and messaging apps like WhatsApp, Facebook Messenger, and Viber. The platform integrates seamlessly with CRM systems such as Salesforce, ServiceNow, and SAP, providing agents with a unified interface to manage customer interactions. Features include real-time monitoring, historical reporting, agent guidance, and outbound campaign management. Additionally, Sinch Contact Pro offers pre-integrated chatbot support through Sinch Chatlayer, enabling efficient handling of customer inquiries. Deployment options are flexible, with both cloud-based and on-premise solutions available, ensuring adaptability to various organizational needs. -
29
Vodia PBX
Vodia Networks
Vodia Networks offers a SIP PBX platform that runs smoothly across cloud, on-premise, and hybrid setups. Our PBX supports a broad range of devices, including SIP phones, softphones, and WebRTC clients, to help businesses communicate flexibly across locations. Our Session Border Controller (SBC) has been certified by Microsoft for Microsoft Teams, and our PBX features AI-powered real-time call transcription using OpenAI’s Whisper technology. Vodia supports easy deployment through prepaid cloud PBX instances and traditional installations across various environments. Our phone system integrates with some of the world’s best business software, including ActiveCampaign, CallSmart, Cliniko, HighLevel, Microsoft Dynamics 365, monday.com, Shiji PMS, UPilot, and other industry-standard business communications platforms, so our customers can deploy cutting-edge business tools alongside our best-in-class, feature-rich cloud phone system. -
30
UniVoIP Cloud Contact Center
UniVoIP
UniVoIP's Cloud Contact Center is a 100% scalable solution which ensures a truly customer-centric communication strategy delivered seamlessly across all customer service touchpoints, including SMS, email, SM, web chat, voice, and self-service options on any device. Leading the industry in innovation, UniVoIP’s enterprise-grade contact center technology is hosted and managed on a single platform, allowing agents and supervisors to engage, monitor and proactively service customers on their favorite media channel of choice, at a time that is most convenient for them.
