SIP3 alternatives and similar software solutions

Based on the "SIP" category.

Asterisk

7.5 9.3 L2 SIP3 VS Asterisk

The official Asterisk Project repository.
Kamailio

7.4 9.9 L2 SIP3 VS Kamailio

Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms -

Stream - Scalable APIs for Chat, Feeds, Moderation, & Video.

Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

Promo getstream.io

Homer

6.3 7.5 SIP3 VS Homer

HOMER - 100% Open-Source SIP, VoIP, RTC Packet Capture & Monitoring
Routr

5.8 7.6 SIP3 VS Routr

⚡ The future of programmable SIP servers.
ASTPP

3.8 4.1 SIP3 VS ASTPP

Open Source VoIP Billing Solution http://www.astppbilling.org | Report a bug https://inextrix.atlassian.net/jira/projects
Tapir

2.2 0.4 SIP3 VS Tapir

DISCONTINUED. Troubleshooting and real-time monitoring of VoIP-based systems.
SipXcom

2.1 0.0 SIP3 VS SipXcom

Unified Communications System
Ostel

2.1 0.0 L5 SIP3 VS Ostel

DISCONTINUED. Secure SIP telephony setup with ZRTP encryption.
Eqivo

1.9 5.9 SIP3 VS Eqivo

Open Source Programmable Voice/Telephony API Platform
FreeSWITCH

- SIP3 VS FreeSWITCH

Scalable open source cross-platform telephony platform.