rtpengine
rtpengine backports the same DTLS and socket fixes across four maintenance branches at once.
Comparison · Meetings
HOMER vs OpenSIPS
A side-by-side editorial comparison of HOMER and OpenSIPS — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:sip
HOMER vs OpenSIPS: at a glance
What is HOMER?
HOMER 11 keeps patching its tiered storage while opening SIP search to AI agents over MCP
HOMER is on an 11.0.x patch train with a release every few days. Most fixes target the DuckDB and S3 tiered-storage layer; the latest stops an in-process SQLite from corrupting the live catalog and corrects a compaction setting passed to the native engine. Alongside that it has added TLS for FlightSQL, proxy-safe CSRF handling, QoS/RTCP charting, and a growing MCP interface for natural-language SIP search.
What is OpenSIPS?
OpenSIPS 4.0 is in release-candidate testing, with two RCs a month apart.
OpenSIPS, the open-source SIP proxy and server, has two tracked entries: 4.0.0-rc1 in May and 4.0.0-rc2 in June 2026. Both release notes are one-line announcements, so the specific 4.0 changes are not visible in the feed.
HOMER vs OpenSIPS: editorial side-by-side
HOMER
5.0MEETINGS
HOMER 11 keeps patching its tiered storage while opening SIP search to AI agents over MCP
◆ Current state
HOMER is on an 11.0.x patch train with a release every few days. Most fixes target the DuckDB and S3 tiered-storage layer; the latest stops an in-process SQLite from corrupting the live catalog and corrects a compaction setting passed to the native engine. Alongside that it has added TLS for FlightSQL, proxy-safe CSRF handling, QoS/RTCP charting, and a growing MCP interface for natural-language SIP search.
◆ Where it's heading
The architecture is settling around a lake-plus-buffer storage model with a coordinator and nodes, and hardening is the current priority — catalog integrity and compaction are still being fixed release by release. The MCP work, which adds fields like response_code, cid and user_agent plus static-token auth, positions HOMER's capture data for agent-driven troubleshooting.
◆ Prediction
Expect continued fixes to catalog, compaction and tiering edge cases, with more MCP search fields and auth options arriving in between, before any large new capability.
OpenSIPS
0.0MEETINGS
OpenSIPS 4.0 is in release-candidate testing, with two RCs a month apart.
◆ Current state
OpenSIPS, the open-source SIP proxy and server, has two tracked entries: 4.0.0-rc1 in May and 4.0.0-rc2 in June 2026. Both release notes are one-line announcements, so the specific 4.0 changes are not visible in the feed.
◆ Where it's heading
The product is moving toward a 4.0 major release through a standard RC cycle. A second RC a month after the first suggests stabilization work rather than new scope, but the entries do not say what 4.0 changes.
◆ Prediction
A 4.0.0 general release is the next expected step; what it contains cannot be read from these announcements.
Alternatives to HOMER and OpenSIPS
Other Meetings products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either HOMER or OpenSIPS.
coturn
coturn ships three minor versions in six weeks, packaged as Docker images on three registries.
Kamailio
Kamailio's tracked feed shows one thing: a quiet, schema-stable 5.8 maintenance release.
JW Player
JW Player is rebuilding its VOD pipeline around CMAF, one workflow fix at a time
Restream
Restream's webinars get a registration page and a CSV of leads, turning broadcasts into a pipeline
BigBlueButton
BigBlueButton 4.0 rc.4 is a security-only release as the LiveKit stack hardens.
See all HOMER alternatives → · See all OpenSIPS alternatives →
Recent activity from HOMER and OpenSIPS
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 3d agoHOMERFix for SQLite corrupting the live catalog; compaction limit honored
- 4d agoHOMERFlightSQL TLS, LDAP login ordering and proxy-safe CSRF
- 8d agoHOMERS3 cleanup no longer blocks node search
- 12d agoHOMERMCP search adds SIP response code, call ID and user agent
- 15d agoHOMERQoS panel charts RTCP Receiver Reports
- 15d agoHOMERDeep links auto-run search; static MCP auth token
- 3mo agoOpenSIPSOpenSIPS 4.0 release candidate 2
- 4mo agoOpenSIPSOpenSIPS 4.0 enters release-candidate testing
Frequently asked questions
What is the difference between HOMER and OpenSIPS?
Both compete on the same themes — sip — within Meetings. HOMER is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is HOMER better than OpenSIPS?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. HOMER is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Meetings products to evaluate alongside.
What are the best alternatives to HOMER?
Top HOMER alternatives in Meetings are ranked by recent ship velocity. Browse the "HOMER alternatives" section above for the current picks, or visit /alternatives/homer-voip for the full list with editorial commentary on each.
What are the best alternatives to OpenSIPS?
Top OpenSIPS alternatives in Meetings are ranked by recent ship velocity. Browse the "OpenSIPS alternatives" section above for the current picks, or visit /alternatives/opensips for the full list with editorial commentary on each.