FreeSWITCH
After twenty-one months of silence, FreeSWITCH 1.11 deleted thirty legacy modules and moved on
Comparison · Meetings
Asterisk vs mediasoup
A side-by-side editorial comparison of Asterisk and mediasoup — release velocity, themes, recent moves, and the top alternatives to consider.
Asterisk vs mediasoup: at a glance
What is Asterisk?
Six branches patched inside thirteen minutes — Asterisk's security process is the story here
The entire visible window is a single coordinated security publish. Within thirteen minutes on 25 June, the project shipped security releases across every supported line at once: 23.4.1, 22.10.1, 21.12.3 and 20.20.1 on the standard branches, plus certified-22.8-cert3 and certified-20.7-cert11 on the certified track. Each carries roughly twenty commits and points at the same downloads infrastructure.
What is mediasoup?
mediasoup's Rust line is absorbing an outside security audit while finishing subchannels over pipe transport.
The Rust crate has shipped eight releases in five weeks, all of them worker-level. Two threads run through them: a set of memory-safety and cryptographic fixes credited to an external reporter, covering constant-time comparison in SCTP state-cookie and STUN message-integrity verification, an out-of-bounds write in RTP dependency-descriptor handling, and an integer overflow in SCTP error-cause parsing; and the subchannels mechanism being extended to pipe transport, encoded in 0.23.0 and completed for pipe DataConsumers in 0.24.2. SVC was also enabled for VP8 and H264 along the way.
Asterisk vs mediasoup: editorial side-by-side
Asterisk
0.0MEETINGS
Six branches patched inside thirteen minutes — Asterisk's security process is the story here
◆ Current state
The entire visible window is a single coordinated security publish. Within thirteen minutes on 25 June, the project shipped security releases across every supported line at once: 23.4.1, 22.10.1, 21.12.3 and 20.20.1 on the standard branches, plus certified-22.8-cert3 and certified-20.7-cert11 on the certified track. Each carries roughly twenty commits and points at the same downloads infrastructure.
◆ Where it's heading
What this shows is the cost structure of a telephony platform with long-lived deployments: four standard branches and a separate certified track all have to receive the same fix on the same day. The engineering signal is not new capability but the ability to backport across six lines simultaneously, which is what enterprise PBX operators actually buy into.
◆ Prediction
Expect the next window to be regular branch releases across the same set of lines, with any further advisory triggering the identical simultaneous publish across all supported and certified branches.
mediasoup
5.0MEETINGS
mediasoup's Rust line is absorbing an outside security audit while finishing subchannels over pipe transport.
◆ Current state
The Rust crate has shipped eight releases in five weeks, all of them worker-level. Two threads run through them: a set of memory-safety and cryptographic fixes credited to an external reporter, covering constant-time comparison in SCTP state-cookie and STUN message-integrity verification, an out-of-bounds write in RTP dependency-descriptor handling, and an integer overflow in SCTP error-cause parsing; and the subchannels mechanism being extended to pipe transport, encoded in 0.23.0 and completed for pipe DataConsumers in 0.24.2. SVC was also enabled for VP8 and H264 along the way.
◆ Where it's heading
This is infrastructure being hardened rather than repositioned. The audit-driven fixes arriving in a batch with named credits, plus the libsrtp bump to a 3.0.0 beta, suggest the project is working through a review of its packet-parsing surface — the part of an SFU that touches untrusted input. The subchannels-over-pipe work is the one feature arc: it makes data-channel subchannels usable in multi-worker routing topologies, which matters for anyone scaling a single conference across workers.
◆ Prediction
Expect the remaining audit findings to keep landing as patch releases on the 0.24 line, and further pipe-transport parity work now that subchannels cross that boundary. Nothing in these entries indicates a change in the library's API direction.
Alternatives to Asterisk and mediasoup
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 Asterisk or mediasoup.
FusionPBX
The release feed stops in 2018, so nothing here describes the current product
PeerTube
PeerTube 8.2 spends its release candidates hardening instances against scrapers and locking down account data
Muvi
Buried in Muvi's OTT explainer mill, Alie is quietly becoming the reason to buy.
EventMobi
EventMobi's feed argues for onsite badge printing while saying nothing about what it shipped
SRS
SRS 6.0 went stable by making H.265 work everywhere, not just in one protocol.
See all Asterisk alternatives → · See all mediasoup alternatives →
Recent activity from Asterisk and mediasoup
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agomediasoupSubchannels handled in pipe DataConsumers
- 1d agomediasoupWorker abort path uses a thread-local buffer
- 3d agomediasoupMemory-safety and constant-time crypto fixes in the worker
- 9d agomediasoupSubchannels enabled over pipe transport
- 14d agomediasoupCrash fixed when closing an SCTP DataConsumer
- 15d agomediasoupSVC enabled for VP8 and H264
- 1mo agoAsteriskAsterisk 23.4.1 security release
- 1mo agoAsteriskAsterisk 22.10.1 security release
- 1mo agoAsteriskAsterisk 21.12.3 security release
- 1mo agoAsteriskAsterisk 20.20.1 security release
- 1mo agoAsteriskCertified Asterisk 22.8-cert3 security release
- 1mo agoAsteriskCertified Asterisk 20.7-cert11 security release
Frequently asked questions
What is the difference between Asterisk and mediasoup?
They serve adjacent needs but don't currently overlap on shipped themes. mediasoup 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 Asterisk better than mediasoup?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. mediasoup 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 Asterisk?
Top Asterisk alternatives in Meetings are ranked by recent ship velocity. Browse the "Asterisk alternatives" section above for the current picks, or visit /alternatives/asterisk for the full list with editorial commentary on each.
What are the best alternatives to mediasoup?
Top mediasoup alternatives in Meetings are ranked by recent ship velocity. Browse the "mediasoup alternatives" section above for the current picks, or visit /alternatives/mediasoup for the full list with editorial commentary on each.