This is a list of Free Software network services and web applications which can be hosted locally. Selfhosting is the process of locally hosting and managing applications instead of renting from SaaS providers. —from github/Kickball/awesome-selfhosted
- Asterisk – Easy to use but advanced IP PBX system, VoIP gateway and conference server. GPL-2.0 C
- ASTPP – is an Open Source VoIP Billing Solution for Freeswitch. It supports prepaid and postpaid billing with call rating and credit control. It also provides many other features. (Source Code) AGPL-3.0 PHP
- Freepbx – Web-based open source GUI that controls and manages Asterisk. (Source Code) GPL-2.0 PHP
- FreeSWITCH – Scalable open source cross-platform telephony platform. (Source Code) MPL-2.0 C
- FusionPBX – Open source project that provides a customizable and flexible web interface to the very powerful and highly scalable multi-platform voice switch called FreeSWITCH. (Source Code) MPL-1.1 PHP
- Homer – Troubleshooting and monitoring VoIP calls. (Source Code) AGPL-3.0 Angular/C
- Kamailio – Modular SIP server (registrar/proxy/router/etc). (Source Code) GPL-2.0 C
- Kazoo – KAZOO is an open-source, highly scalable software platform designed to provide carrier-grade VoIP switch functions and features. (Source Code) MPL-1.1 Erlang
- Ostel – Secure SIP telephony setup with ZRTP encryption. GPL-3.0 Ruby
- Tapir – Troubleshooting and real-time monitoring of VoIP-based systems. (Source Code) Apache-2.0 Java/Kotlin
- Wazo – Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API. (Source Code) GPL-3.0 Python/PHP