voip — open-source software health

Go · npm

96Exceptionalhealth index

pion/webrtc

Pure Go implementation of the WebRTC API

Go★ 16.8KSep 16, 2026

MITSep 16, 2026 · metrics 2.10.0

npm

94Exceptionalhealth index

team-telnyx/webrtc

SDK for Telnyx's WebRTC platform

TypeScript★ 56↓ 766.6K/moSep 5, 2026

MITSep 5, 2026 · metrics 2.10.0

npm

93Exceptionalhealth index

element-hq/element-call

Group calls powered by Matrix

TypeScript★ 996↓ 48K/moSep 5, 2026

AGPL-3.0Sep 5, 2026 · metrics 2.10.0

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93Exceptionalhealth index

mumble-voip/mumble

Mumble is an open-source, low-latency, high quality voice chat software.

C++★ 8,224Aug 28, 2026

Custom licenseAug 28, 2026 · metrics 2.10.0

npm

92Excellenthealth index

Azure/communication-ui-library

UI Library for Azure Communication Services helps developers build communication applications with ease. From turn-key composites to UI components that can be composited together.

TypeScript★ 204↓ 49.1K/moSep 21, 2026

MITSep 21, 2026 · metrics 2.10.0

90Excellenthealth index

pion/stun

A Go implementation of STUN

Go★ 862Oct 21, 2026

MITOct 21, 2026 · metrics 2.10.0

npm

89Excellenthealth index

fonoster/fonoster

🚀 The open-source alternative to Twilio.

TypeScript · JavaScript★ 8,085↓ 16.4K/moAug 28, 2026

MITAug 28, 2026 · metrics 2.10.0

NuGet

89Excellenthealth index

sipsorcery-org/sipsorcery

A WebRTC, SIP and VoIP library for C# and .NET. Designed for real-time communications apps.

C#★ 1,937Sep 11, 2026

Custom licenseSep 11, 2026 · metrics 2.10.0

Packagist

89Excellenthealth index

team-telnyx/telnyx-php

PHP SDK for the Telnyx API

PHP★ 38↓ 55.5K/moOct 20, 2026

MITOct 20, 2026 · metrics 2.10.0

npm

89Excellenthealth index

twilio/twilio-voice.js

Twilio's JavaScript Voice SDK

TypeScript · JavaScript★ 84↓ 4.1M/moAug 27, 2026

Custom licenseAug 27, 2026 · metrics 2.10.0

Maven

88Excellenthealth index

flutter-webrtc/flutter-webrtc

WebRTC plugin for Flutter Mobile/Desktop/Web

C++ · Java · Objective-C★ 4,495Oct 17, 2026

MITOct 17, 2026 · metrics 2.10.0

88Excellenthealth index

pion/sdp

A Go implementation of the SDP

Go★ 184Sep 15, 2026

MITSep 15, 2026 · metrics 2.10.0

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87Excellenthealth index

baresip/baresip

Baresip is a modular SIP User-Agent with audio and video support

C★ 2,217Sep 18, 2026

BSD-3-ClauseSep 18, 2026 · metrics 2.10.0

PyPI

86Excellenthealth index

pytgcalls/ntgcalls

A Native Implementation of Telegram Calls in a seamless way.

C++ · CMake★ 119↓ 76K/moOct 19, 2026

LGPL-3.0Oct 19, 2026 · metrics 2.10.0

crates.io · npm

83Excellenthealth index

SentryPeer/SentryPeer

Protect your SIP Servers from bad actors at https://sentrypeer.org

C · Rust★ 211Sep 19, 2026

Custom licenseSep 19, 2026 · metrics 2.10.0

RubyGems

81Excellenthealth index

didww/didww-v3-ruby

Ruby SDK for DIDWW API v3

Ruby★ 18Oct 8, 2026

MITOct 8, 2026 · metrics 2.10.0

PyPI

80Excellenthealth index

nnsnodnb/kalyke

:toolbox: A library for interacting with APNs and VoIP using HTTP/2.

Python★ 19↓ 4,076/moOct 11, 2026

MITOct 11, 2026 · metrics 2.10.0

npm · Maven

80Excellenthealth index

team-telnyx/react-native-voice-commons

About A high-level, state-agnostic, drop-in module for the Telnyx React Native SDK that simplifies WebRTC voice calling integration.

TypeScript★ 6↓ 62.3K/moSep 15, 2026

No licenseSep 15, 2026 · metrics 2.10.0

crates.io

78Goodhealth index

restsend/rsipstack

SIP Stack Rust library for building SIP applications

Rust★ 212↓ 5,664/moOct 20, 2026

MITOct 20, 2026 · metrics 2.10.0

77Goodhealth index

aibudaevv/sip-exporter

Open-source eBPF sensor for IPv4/UDP SIP and correlated RTP/RTCP metrics in Prometheus and Grafana. Support: https://github.com/aibudaevv/sip-exporter/issues

Go★ 54Sep 10, 2026

AGPL-3.0Sep 10, 2026 · metrics 2.10.0

npm · Maven

77Goodhealth index

mfairley/expo-callkit-telecom

📞 CallKit + Core-Telecom for React Native + Expo. A modern react-native-callkeep alternative.

Kotlin · TypeScript · Swift★ 57↓ 42.4K/moOct 19, 2026

MITOct 19, 2026 · metrics 2.10.0

NuGet

71Goodhealth index

pabloFuente/livekit-server-sdk-dotnet

.NET SDK to manage LiveKit APIs and add realtime video, audio and data features to your .NET app.

C#★ 89Sep 11, 2026

Apache-2.0Sep 11, 2026 · metrics 2.10.0

PyPI

71Goodhealth index

pytgcalls/pytgcalls

Async client API for the Telegram Calls

Python★ 435↓ 60K/moOct 19, 2026

LGPL-3.0Oct 19, 2026 · metrics 2.10.0

PyPI

69Goodhealth index

home-assistant-libs/voip-utils

No repository description published.

Python★ 2Sep 15, 2026

Apache-2.0Sep 15, 2026 · metrics 2.10.0

npm

62Moderatehealth index

jambonz/node-sdk

jambonz Node.js SDK and MCP server for building voice applications

HTML · TypeScript★ 2↓ 4,271/moSep 14, 2026

MITSep 14, 2026 · metrics 2.10.0

npm · Maven

59Moderatehealth index

react-native-webrtc/react-native-incall-manager

Handling media-routes/sensors/events during a audio/video chat on React Native

Java · Objective-C★ 597↓ 331.6K/moSep 16, 2026

ISCSep 16, 2026 · metrics 2.10.0

Hex

56Moderatehealth index

processone/esip

ProcessOne SIP server component in Erlang

Erlang★ 26↓ 3,189/moSep 9, 2026

Custom licenseSep 9, 2026 · metrics 2.10.0

NuGet

53Moderatehealth index

ivrToolkit/ivrToolkit

A toolkit for writing Interactive Voice Response Applications. It requires an ivrToolkit.Plugin of your choice. I recommend ivrToolkit.Plugin.SipSorcery. There are also plugins for Dialogic SIP and Analog but those require a Dialogic driver.

C#★ 9Oct 11, 2026

Apache-2.0Oct 11, 2026 · metrics 2.10.0

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51Moderatehealth index