Rirabh Next-Gen VoIP Softphone Apps for Seamless Communication

A VoIP Softphone is a software-based phone that enables users to make and receive calls over the internet using SIP or WebRTC. At Rirabh, we specialize in building custom, white-label VoIP softphones for mobile (Android & iOS) and desktop (Windows & Mac). Whether you are a VoIP provider, ITSP, or enterprise, our solutions empower you to deliver secure, feature-rich, and branded communication apps for your customers.

Softphone Solutions for Every Business Model

ITSPs & VoIP Providers

Telecom Operators & ISPs

Enterprises & Remote Teams

Call Centers & BPOs

VoIP Resellers & Startups

Our Custom VoIP Softphone Development Services

A VoIP Softphone is a software-based application that replaces traditional desk phones by enabling voice, video, and messaging over the internet. Unlike generic VoIP apps, our custom-built softphones are tailored to your business requirements, fully white-labeled with your logo, theme, and brand identity, and integrated with advanced features like real-time billing, chat, voicemail, and WebRTC calling.

Mobile Softphone Development

Native or cross-platform mobile app development
Push notifications for incoming calls/messages
Low-bandwidth optimization for 3G/4G/5G networks
VoIP calling with HD audio and video

Desktop Softphone Development

Multiple-account with SIP support feature
Call recording & voicemail integration
Contact sync & presence indicators features
CRM and third-party integrations for seamless work

WebRTC Softphone Development

Browser-based calling without app downloads
Works across Chrome, Firefox, Edge, Safari
Ideal for enterprises, call centers, and remote teams
Get a fully branded WebRTC softphone with your brand

White-Label Customization

Your logo, brand colors and UI design
Multi-language support for global customers
Reseller-ready with multi-tenant features
Manage multiple resellers or client brands from one central system

Core Advanced Features of Our Softphone Solutions

Secure VoIP calling with SRTP/TLS encryption
HD voice and video calling
Instant messaging & group chat
Voicemail and call recording
Call forwarding, call transfer & conferencing

SIP multiple account support
WebRTC for in-browser calling
Push notifications for mobile
CRM, ERP & billing system integrations
Multi-language & white-label branding

Key Benefits of Our Custom Softphone Solutions Custom Softphone Solutions

Business Benefits

White-label design keeps your business identity in front of customers.
Launch your own VoIP services under your brand and scale faster.
Works with international SIP providers & carriers.
Offer feature-rich, easy-to-use apps that increase satisfaction.
Stand out with a fully branded, customized solution.

Integrated Communications

Secure Communication with end-to-end encryption.
Cross-Platform Availability – Android, iOS, Windows, Mac
High Scalability to support thousands of concurrent users.
Low Latency & High Quality – Optimized codecs for stable voice/video.
Future-Ready – Compatible with VoLTE, 5G, next-gen VoIP protocols.

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Get Started with Rirabh

Ready to become a Rirabh partner?

Your business is about to grow.

Joining the Rirabh reseller network puts your company on the path to new opportunities and stronger revenue. As a reseller, you can build your brand, serve your clients better, and expand your business with Rirabh advanced communication solutions.

We work for you—providing the technology, tools, and resources you need to succeed. On average, Rirabh resellers see consistent business growth, with top partners achieving impressive annual expansion by leveraging our scalable and future-ready solutions.

Custom VoIP Softphone Development - for Mobile & Desktop