Transform Your Communication Infrastructure With Custom VoIP Software
Build Powerful VoIP Solutions Around Your Business
We develop custom VoIP software and communication platforms tailored to your business requirements—from Cloud PBX and enterprise telephony to call center platforms, softswitches, and WebRTC-based applications.
- Custom-built for your requirements
- Complete ownership & flexibility
- Powered by open VoIP technologies — Built with Asterisk, FreeSWITCH, Kamailio, WebRTC
- Scalable architecture
- White-label & multi-tenant ready
- Integrations that fit your ecosystem
Get a Free Consultation
Tell us what you’re building and our engineering team will get in touch.
Complete VoIP & Communication Platforms
Purpose-built communication solutions designed around your workflows, customers, calling infrastructure, and business goals.
Unified Communication System
A complete communication experience combining voice, video, messaging, and collaboration across web, desktop and mobile
Cloud PBX & Contact Center Solution
Powerful multi-tenant PBX technology with intelligent call routing, queues, IVR, and tools for efficient customer engagement.
Class 5 Softswitch & VoIP Billing
A powerful Class 5 softswitch with real-time billing, routing, customer management, and prepaid/postpaid capabilities.
White-Label Mobile Softphone
Deliver a branded VoIP calling experience across mobile and web with a feature-rich, WebRTC-powered softphone.
Call Center Solution
Empower sales and support teams with advanced call routing, real-time supervision, agent management, and actionable reports.
Wholesale Softswitch Billing
Our solution combines intelligent routing, integrated VoIP billing, and seamless multi-carrier interconnection — enabling providers to optimize costs, maximize profit margins.
Why Choose
Gama Infotech
We build VoIP software around the way you actually operate. From switching and billing to customer management and calling applications, your technology can evolve as your business does.
Engineers who understand your business
Work directly with the team developing your solution. Discuss requirements, solve technical challenges, and shape the product without passing everything through a support queue.
Open technology. Full control.
Your infrastructure shouldn't depend on a closed ecosystem. We build scalable VoIP solutions using widely adopted technologies and standards that give you flexibility today and tomorrow.
Ready for your next stage of growth
Designed for increasing tenants, users, and concurrent calls, our architecture gives your VoIP business room to expand without unnecessary platform limitations.
White-label without the limitations
Put your name, branding, and workflows at the center. Get a solution designed for your infrastructure with the flexibility to customize and extend it.
Discover Our Advanced Digital Solutions for Business Growth
Unlock the full potential of your business with our all-in-one digital solution platform. Gain access to 1,000+ tools for automation, communication, and productivity, all in one place. Upgrade to the Pro Plan for advanced AI features, real-time cloud syncing, and enhanced collaboration tools designed to boost efficiency and accelerate business growth.

Softswitch Development
Transform your ideas into powerful digital solutions with our custom application development services. We create software tailored to your business needs—helping you streamline operations, reduce manual work, and boost efficiency. With end-to-end development and scalable architecture, your application evolves as your business grows.

Mobile App Development
We offer advanced mobile app development services using modern methodologies to build high-performance applications for Android and iOS platforms. Our streamlined development process ensures seamless integration, efficient workflows, and fast deployment.

e-Commerce Development
Launch your eCommerce business with confidence using our professional development services. We design and develop visually appealing, easy-to-use online stores that provide a smooth and engaging shopping experience. From setup to ongoing support, we help you attract customers, boost conversions, and grow your revenue.

UI/UX Design
Transform your ideas into stunning and easy-to-use digital experiences with our UI/UX design services. We focus on creating clean, attractive, and intuitive designs that keep users engaged and improve conversion rates. Deliver a seamless experience to your customers with designs that are both functional and visually impactful.

Web Development
Grow your online presence with our expert web development services. We create responsive, SEO-friendly, and high-performing websites that are optimized for speed, security, and user engagement. Our end-to-end services include UI/UX design, frontend and backend development, CMS integration, and ongoing support to ensure long-term success.

AI Powered Solutions
Unlock the power of artificial intelligence to take your business to the next level. Our AI-powered solutions help you automate tasks, gain valuable insights, and improve decision-making with ease. From idea to deployment, we build intelligent applications that enhance productivity and scale as your business grows. Our end-to-end approach ensures secure, scalable, and high-performance AI systems tailored to your business needs.
Our Technology Stack for VoIP, Web, Mobile & Software Development
We combine creativity with advanced technology to deliver smart and efficient business solutions. Our team of skilled strategists and developers works closely with you to turn ideas into scalable digital products.
Realtime Communication
SIP Proxy Servers
Media Servers
Frontend
Backend
Database & Servers
Ecommerce & CMS
Mobile App
UI/UX Design
Project Management
What others say about us ?
You people have good capability, quality and learning attitude towards your work. We always appreciate these things of you guys and we are very thankful to you for your support and expect the same for future.. We wish appreciate to your whole Gama Infotech team and your family.. Great Work Done by U Guys Enjoy and Cheers.
They have one of the best customers service and After sales support you can find around. In fact during my past few years dealing with similar companies they Gama Infotech has the best respond timing either during the negotiation or even after sale!. Thank You Gama Team for the 1st Class service.
I am happy with the Gama Infotech All in One Solution which you have provided. It has been working well. I appreciate your work and effort toward to it.
FAQ's
What is custom-built VoIP software?
It’s VoIP technology developed specifically for your business. From call routing and PBX functionality to billing, IVR, and softphones, we build the features, integrations, and architecture you actually need.
Can you work with our existing PBX or softswitch?
Absolutely. We can work with your current VoIP infrastructure, adding new features, integrations, billing capabilities, or custom workflows without requiring a complete rebuild.
Can we launch your solutions under our own brand?
Yes. Our VoIP platforms can be fully white-labeled with your branding, domain, and customer-facing experience. Depending on the project, source code can also be delivered for your own deployment and continued development.
How much time does a VoIP project require?
From a branded softphone MVP to a complete carrier-grade softswitch, development timelines can vary significantly. We assess your requirements and provide a project-specific timeline based on scope and complexity.
Can you integrate with our existing CRM or helpdesk?
Yes. We can connect your VoIP platform with the CRM, helpdesk, and business tools your team already uses, helping calls, customer data, and workflows work together seamlessly.
Do you offer ongoing maintenance and support?
Yes. After deployment, we can provide continued technical support, maintenance, improvements, and development to keep your VoIP platform running and evolving.
Can you customize an existing Asterisk or FreeSWITCH system?
Yes. We can extend existing Asterisk, FreeSWITCH, FusionPBX, ASTPP, and Magnus Billing installations with custom features, integrations, UI changes, billing logic, and automation.
Can the software be deployed on our own server?
Yes. We can build solutions for deployment on your preferred cloud, VPS, dedicated server, or private infrastructure, depending on the technical requirements.
Can you integrate third-party SIP providers?
Yes. We can integrate SIP trunks, DID providers, carrier routes, SMS providers, payment gateways, APIs, and other telecom services required by your platform.