VoIP technology is redefining inter-departmental and client servicing communication. Brands are saving money and time while generating revenue by implementing VoIP Technology. No matter your organization’s size, VSPL can provide the best possible VoIP open-source software development & customization services. Our services include consultancy, troubleshooting, installation, configuration, and developing different open-source VoIP software.
Different VoIP Development Services
VoIP Desktop App Development
A sound understanding of low-level desktop OS architecture helps our developers provide the complete cycle of desktop app development services, irrespective of the OS type. You can opt for platform-specific or cross-platform development and we can also provide legacy updates to patch out vulnerabilities, security risks, or unsupported features.
Asterisk Development
Asterisk is a well-known open-source IP PBX system that supplements advanced features to an organization’s communication. Our team of experienced Asterisk developers delivers proprietary Asterisk solutions that leverage all benefits of the IP phone system and Asterisk such as Hosted PBX, IVR, Voice Broadcasting, Dial Plan Programming, AGI Scripting, and so on.
FreeSWITCH Development
FreeSWITCH is a scalable cross-platform open-source technology designed to provide a reliable communication platform. Utilizing the strength of FreeSWITCH, our FreeSWITCH developers can build and develop powerful and diversified VoIP-driven applications and solutions for your business.
WebRTC Development
As the importance of Unified Communication grows, there is a greater scope of utilizing the powers of WebRTC. VSPL's comprehensive WebRTC takes care of all your VoIP business needs that can flawlessly integrate real-time communication with any emerging telephony technology. The solutions include audio/video calling, screen sharing, web conferencing, data sharing, chat systems, etc.
OpenSIPs Development
The Open SIP Server is a multi-purpose SIP Proxy server that can handle a large number of users and manage thousands of calls simultaneously. An advantage of OpenSIPs is the support for a vast number of easy-to-use modules. Our developer team leverage the expertise in utilizing the core components of this technology to create OpenSIPS Module or help set up OpenSIPS servers.
Kamailio (SIPs)
Kamailio is an open-source solution strong enough to provide flawless authentication, load balancing, presence, customized scripting along with great transport protocols such as UDP, TCP, TLS, etc., over IPv4 and IPv6. Our skilled Kamailio programmers can build scaled VoIP platforms for your communication and existing VoIP infrastructure.
Solutions VSPL Offers
- Hosted PBX
- IP PBX
- FreeSWITCH solutions
- OpenSIPs Development
- Kamailio Development
- WebRTC Development
- IVR
- Call Center Software
- VoIP Billing
- Click to Call
- Softswitch
- A2Billing
- Mobile VoIP Application

Benefits of VoIP Development

Lower Costs

Highly Portable

Scalable and Flexible solution

Clearer Call & Voice Quality
Why Choose Vindaloo Softtech?

Top-Notch Tech Expertise

Budget-friendly Services

Project Management At Every Stage

Flexible Team Sizing

Complete confidentiality with a non-disclosure agreement