Best Open Source Telephony Software 2025

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Browse free open source Telephony software and projects below. Use the toggles on the left to filter open source Telephony software by OS, license, language, programming language, and project status.

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1

Asterisk Groupware Integration Server

AGIS stands for Asterisk Groupware Integration Server. It provides a SOAP backend for access and configuration of the Asterisk PBX. Further it implements a SOAP based Asterisk application for E-Groupware with management functions for users and admins.

Downloads: 0 This Week

Last Update: 2013-12-25
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2

Asterisk PBX Integration Zimlet

Asterisk PBX Integration Zimlet is an Extension for Zimbra Collaboration Suite. The Zimlet does Interface with the Asterisk Manager Interface to integrate with Asterisk PBX. The main focus is dial-on-click for Phone numbers inside Contacts and Emails.

2 Reviews

Downloads: 0 This Week

Last Update: 2014-04-24
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3

Asterisk Voice Mail Feed with Podcast

RSS2 feed generator for Asterisk PBX Voice Mail system. Generates iTunes compatible feed to download voice mail files on iPod.

Downloads: 0 This Week

Last Update: 2013-03-08
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4

Opensips Control Panel

A Web Control Panel Application for the OpenSIPS, which is intended for both system and user provisioning. It features more than 18 tools, covering important functionalities (MI,statistics) and modules (acc,siptrace,drouting,dialplan) of OpenSIPS. IMPORTANT: this is no longer the main hosting for the project. This was moved on GITHUB - https://github.com/OpenSIPS/opensips-cp .

Downloads: 0 This Week

Last Update: 2016-12-16
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Connect every part of your business to one bank account
North One is a business banking app that integrates cash flow, payments, and budgeting to turn your North One Account into one Connected Bank Account

North One is proudly built for small businesses, startups and freelancers across America. Make payments easily, keep tabs on your money and put your finances on autopilot through smart integrations with the tools you’re already using. North One was built to make managing money easy so you can focus on running your business. No more branches. No more lines. No more paperwork. Get complete access to your North One Account from your phone or computer, wherever your business takes you. Create Envelopes for taxes, payroll, rent, and anything else automatically.

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5

RuBiBoB

RuBiBoB is a command line client, written in Ruby with SOAP4r and highline, for BiBoB's SOAP service, it enables you to send sms' and check your balance of your BiBoB account.

Downloads: 0 This Week

Last Update: 2014-03-17
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6

Telos

A web services front-end to the Asterisk Management Interface, written in C# / WCF. Need help to maintain the C# codebase, help to get it working on Mono on Linux, and help to port it to Java / CXF / Axis 2.

Downloads: 0 This Week

Last Update: 2015-08-02
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