FreeSWITCH
After twenty-one months of silence, FreeSWITCH 1.11 deleted thirty legacy modules and moved on
Comparison · Meetings
mediasoup vs FusionPBX
A side-by-side editorial comparison of mediasoup and FusionPBX — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:security-hardening
mediasoup vs FusionPBX: at a glance
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.
What is FusionPBX?
The release feed stops in 2018, so nothing here describes the current product
Every visible entry predates 2019. The newest is 4.4.1, a minor bug-fix release covering call centre login, device password propagation and call detail record naming. Below it sit 4.4.0 with user change logs, call recording management, QR-code provisioning and added translations, and two 4.2.x releases focused on bug fixes and SQL injection hardening in LUA scripts.
mediasoup vs FusionPBX: editorial side-by-side
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.
FusionPBX
0.0MEETINGS
The release feed stops in 2018, so nothing here describes the current product
◆ Current state
Every visible entry predates 2019. The newest is 4.4.1, a minor bug-fix release covering call centre login, device password propagation and call detail record naming. Below it sit 4.4.0 with user change logs, call recording management, QR-code provisioning and added translations, and two 4.2.x releases focused on bug fixes and SQL injection hardening in LUA scripts.
◆ Where it's heading
What the archive shows is a project that treated security hardening as release-worthy in its own right and steadily broadened administrative tooling around FreeSWITCH. What it cannot show is anything about the last several years — the feed has been silent since 2018, so no current direction is observable.
◆ Prediction
There is not enough recent data to predict a next move. Until this feed carries releases again, the product's current state is unreadable from here.
Alternatives to mediasoup and FusionPBX
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 mediasoup or FusionPBX.
Asterisk
Six branches patched inside thirteen minutes — Asterisk's security process is the story here
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 mediasoup alternatives → · See all FusionPBX alternatives →
Recent activity from mediasoup and FusionPBX
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agomediasoupSubchannels handled in pipe DataConsumers
- 2d 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
- 16d agomediasoupSVC enabled for VP8 and H264
- 8y agoFusionPBXFusionPBX 4.4.1: call centre, device and CDR fixes
- 8y agoFusionPBXFusionPBX 4.4: recordings management, QR provisioning, email templates
- 9y agoFusionPBXFusionPBX 4.2.2: default settings and SIP alias fixes
- 9y agoFusionPBXFusionPBX 4.2.1 hardens every database-touching LUA script
Frequently asked questions
What is the difference between mediasoup and FusionPBX?
Both compete on the same themes — security-hardening — within Meetings. 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 mediasoup better than FusionPBX?
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 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.
What are the best alternatives to FusionPBX?
Top FusionPBX alternatives in Meetings are ranked by recent ship velocity. Browse the "FusionPBX alternatives" section above for the current picks, or visit /alternatives/fusionpbx for the full list with editorial commentary on each.