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Call center agents need to evolve and better address the needs of customers continually. There is a seemingly endless number of tools and applications they use on a day-to-day basis to empower their efforts and live up to customers’ expectations. A sizeable user base at call centers is now accepting independent applications like open-source call center software to support and strengthen the way they work.
Free and open source call center solutions have emerged as one of the best ways to empower businesses and modify their functions. Such solutions are not just easy to customize but can be transformed and integrated with existing applications seamlessly.
Open source doesn’t always mean free! It usually suggests that you can host the software on your own and run its applications independently. At the same time, you can customize the software and update it yourself. You might have guessed it by now that you also need to troubleshoot challenges and upgrade it at regular intervals.
Open source Call center software can be sourced directly from dedicated providers with the capability of intense flexibility and customization. In spite of the little or no extra cost, the software ensures the improved quality of service across the board. However, check if there is any extra (or recurring cost) associated with the open source call center solution you are opting for.
List of 10 Best Open Source and Free Call Center Software
Now that we are aware of the importance of call center software, we move to the next step; choosing the best call center software for your business. There are numerous inbound as well as outbound call center software solutions available in the market today. But which of them is suitable for your business?
Here are 10 best open source free call center software solutions with
different features to help you decide better:
Bitrix24 is call center software free that provides useful features like an intranet and customizable web-based lead forms. Even if, you opt for its cloud version, you can start calling and receiving calls within a few minutes with the call center software. Free download for PC is available and can be downloaded by any browser.
The free version is for 12 employees, and you need to pay as your team expands. Its other important functionalities such as SIP connector, a phone number on rent, and the Bitrix24 telephony for outbound calls are available with additional costs.
Major Featuresof Bitrix24:
Free inbound phone calls
Automatic dialler, IVR
Detailed call history
Free CRM within call centre
Desktop app (PC, MacOS)
Mobile app (iOS/Android)
Suitable For: Enterprises which require a customisable call center solution that can be integrated with other solutions.
Upgrade Pricing: Bitrix24 provides a free plan which can be upgraded to a Premium plan for ₹2757 which provides additional features such as a phone number on rent, SIP connector, and Bitrix24 telephony for outbound calls.
VMukti 1.1 is a comprehensive call center solution, which is suitable for both inbound and outbound call centers. Built with an open architecture, this open source call center software supports all common standards, such as ITU, IETF, etc.
Further, you don’t need any proprietary hardware or software to use this free call center software. The solution provides many robust functionalities such as detailed statistics and answering machine detection to promote data-based decision making.
Major Features of VMukti 1.1:
Automatic Call Routing (ACD)
Voice Logging/ Recording
Interactive voice response system
Database screen pops
who require analytical tools to monitor various metrices related to customer
VMukti 1.1 through its official website for details.
GOautodial is a fully-featured and best call center software, which can handle inbound, outbound and blended calls with efficiency. It’s loaded with many useful features for administrative setup and control, report generation, call recording capabilities and more. Also a multi-channel contact center application with both voice & non-voice functionalities.
Major Features of GOautodial:
Inbound IVR and ACD
Reports & analytics
looking for multichannel solutions such as voice, chats etc.
Upgrade Pricing: ₹1061/month per user which provides cloud storage services.
AVOXI is a cloud-based contact center software, which provides many business-class phone features to ensure uninterrupted continuity of customer service. You can leverage VoIP phone service technology with AVOXI and meet specific business needs such as scaling up and down your customer service requirements.
You can also get a virtual phone number so that you can forward a call from one location to another. AVOXI call center application software meets the international calling needs of call centers along with hotels, tour operators and other enterprises with a global presence.
Major Features of AVOXI:
Toll free services
DID/ DDI numbers
Business telephone systems
VoIP phone systems
businesses such as hotels and tour operators.
per month which provides 910 additional minutes for inbound/outbound calls.
You can get Elastix call center software solution for free by just downloading it from the official website. It also supports unlimited simultaneous calls along with call logging and forwarding on busy or no answer. In addition, it promotes auto pickup on busy along with extensive Codec support.
Call reporting, call parking/ pickup and the support for SIP trunks/ gateways make this open source call center solution a must-have. However, as your business grows, you can opt for Pro and Enterprise versions for more advanced features.
Major Features of Elastix:
Call Recordings Search
Call Recordings Management
Queuing the Call
Web conferencing up to 25 participants
Suitable For: Businesses who want a call centre software with call monitoring and training modules.
Upgrade Pricing: Users can get the open source software free of charge, however you can become a reselling 3CX Partner by contacting them, through their official website.
VICIdial is an open source call center software with more than eight hundred registered installations till now. Also, thousands of people have downloaded the official release of VICIdial in just one year. It’s a fully-featured predictive dialler, which is capable of inbound, outbound and blended call handling. This open source software also allows service agents to log in from remote locations.
Major Features of VICIdial:
ACD for inbound calls
Outbound agent-controlled, broadcast and predictive dialing
Three-Way calling within the agent application
Scheduled Callbacks: Agent-Only and Anyone
Scalable to hundreds of seats
looking for inbound, outbound and blended call processes.
28,275 per month for VICIhost call software which provides hosting services per
month, with the first month being free.
OrecX is a free call center software, which comes with a fully featured commercial version. Using this open-source software, you can manage Cloud, VoIP & TDM call recording at a significantly lower price. It ensures convenient setup with easy maintenance and is deployed worldwide across 200 countries. Also, you can rest assured of no-cost localization and customization so that you can optimize the processes at your call centre as per your business needs.
Major Features of OrecX:
For: Medium businesses
and enterprises with growing consumer base.
from ₹ 1132 which provides full software customisation with open APIs.
If you are looking for a comprehensive, free, and open source call center software, Asterisk is an ideal choice. Asterisk call center software provides advanced modules to tackle all the tasks related to customer service. Asterisk telecommunications platform also provides low-maintenance tools which are easy to work with and can easily be integrated with telephony hardware.
Major Features of Asterisk:
/ Voice Recognition
enterprises looking for an all-encompassing call software solution.
basic plan is free while ₹ 1625 for Channelized SIP Trunking which provides
unlimited inbound/outbound local and long-distance minutes/channel.
You can easily find a call center software free of charge today, however, Ekiga is widely popular among call centers across the globe for its softphone, video conferencing and messaging solutions. It can be integrated with a plethora of codecs and has a user-friendly interface. However, it provides all its users a SIP address, free of cost. This SIP address lets users to make outbound calls to customers across the world, including video calls.
Major Features of Ekiga:
Suitable For: Technical business processes, which require videoconferencing
Ekiga’s official website for details about the pricing.
CallHippo is another free and open source call center software, suitable for small businesses that need or require basic call centre management tools. It also has a user-friendly interface with simplistic tools which provide a cost-effective solution to small businesses.
also provides easy integration with other third-party CRM software for a
seamless customer service management.
Major Features of CallHippo:
For: Small and
Medium Businesses who require basic call centre tools.
call software Bronze Plan starts from ₹ 700 per user per month.
Benefits of Call Center Software Free Open Source
center software enables the smooth functioning of a plethora of customer-facing
processes in a business. If your customer service reps deal with a large number
of clients every day and address their queries, then call center software is
the ideal solution for you.
With the help of call center software, businesses can manage tasks such as transactions, information queries, delivery related info, troubleshooting, or other support related calls.
ideal outbound or inbound call centre software comes with numerous benefits.
Some of these are mentioned below:
the help of a call centre software, business processes can be automated as much
as possible to ease human efforts. Automatic call queue and call time recording
are some of the tasks where a call center software contributes. It helps in
categorising calls based on what type of query the customers have, so that
calls can be routed to the specific department.
centre software helps reduce the wait time of customers. It also helps customer
care representatives retrieve and access the files of customers instantly. As a
result, agents provide instant support and resolution to the clients.
centre software also helps internal departments communicate and exchange data
for quick and effective customer service. Call centre software provides easy
tools to the employees with which they can transfer or merge calls with
can also monitor the tasks so that they can be executed to completion. You can
record and retrieve the task history so that agents can immediately pick up the
work from where the subordinates left it.
can be multiplied manifold with the help of a call centre software. In
traditional sales process, one person can only make a limited number of sales
in a day. But a call centre software helps expedite and streamline the sales
processes so that as soon as one case is closed, the agent can immediately move
to the next one.
call centre software also provides information and purchase history of a
customer, which can help agents in cross-selling. This results in more sales
and, as a result, more profit.
centre software provides secure data access and encryption tools so that no
data breach can be committed. It also provides a UI from where data cannot be
recorded or extracted for malicious purposes.
addition, most of the standard call centre software solutions provide cloud
backup which helps in saving data in a remote server. This is done so that in
case of any physical on-site accident, the data can remain secure remotely.
centre software helps in prioritising tasks on the basis of urgency by routing
and assigning priority calls to the concerned department. It also helps in
proper allocation and distribution of calls, in times of high call-flow.
the standard call centre services nowadays provide multi-channel assistance
option through which customers can seek help through SMS, calls, website or
mobile apps. This helps in reducing traffic on a specific channel and
distribution of work.
it also provides customers the option to choose the channel they are
It is a known fact that people like to talk to a person rather than an automatic machine, because they trust human intelligence more for troubleshooting. Call centre software provides customers a platform where they can seek assistance from people who can understand the complexity of their problem and provide efficient solutions.
The Bottom Line
source call centre applications have opened up new opportunities for small and
mid-sized companies to be driven towards higher productivity and efficiency.
With free and relatively cheaper licenses for call centre systems, companies
can now adopt new technologies and deliver better customer service.
In the final analysis free and open source software are providing a big relief to bootstrapped and limited-budget companies out there. Now, they don’t have to depend on someone else to manage the vulnerabilities in their customer service process. Companies can create customized and flexible solutions for their specific needs. With options in addition like those outlined above, it’s clear that open source technology has opened new frontiers for call centre staff and managers.
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