Ant Media Server
Ant Media Server 3.2 adds WHEP playback, Prometheus metrics and plugin installs from the dashboard.
Comparison · Meetings
Fourwaves vs rtpengine
A side-by-side editorial comparison of Fourwaves and rtpengine — release velocity, themes, recent moves, and the top alternatives to consider.
Fourwaves vs rtpengine: at a glance
What is Fourwaves?
Fourwaves doubles Free plan submissions to 50 and reworks reviewer assignment.
Fourwaves ships small dated updates most days. November 11 raised the Free plan from 25 to 50 submissions, and November 12 added a four-step Assign reviewers window. Earlier in November it brought offline mobile check-in for Pro organizers and saved email templates for Advanced and Pro.
What is rtpengine?
rtpengine backports a DTMF header-extension fix to mr26.0 and mr26.3.
Sipwise's rtpengine shipped a batch of SRTP, ICE, Opus and Redis fixes to four branches on November 2. Two days later, mr26.0.1.28 and mr26.3.1.3 carry a single fix that leaves room for the RTP header extension when adding DTMF packets.
Fourwaves vs rtpengine: editorial side-by-side
Fourwaves
5.0MEETINGS
Fourwaves doubles Free plan submissions to 50 and reworks reviewer assignment.
◆ Current state
Fourwaves ships small dated updates most days. November 11 raised the Free plan from 25 to 50 submissions, and November 12 added a four-step Assign reviewers window. Earlier in November it brought offline mobile check-in for Pro organizers and saved email templates for Advanced and Pro.
◆ Where it's heading
Most releases go to organizer tools for running the event and the review process, with features gated to paid plans. The Free plan increase is the first move in this run that widens the entry tier rather than adding to paid ones.
◆ Prediction
Expect more steps in the submission and review workflow to follow the new reviewer window; whether the Free plan change is part of a wider pricing revision is unclear from the entries.
rtpengine
5.0MEETINGS
rtpengine backports a DTMF header-extension fix to mr26.0 and mr26.3.
◆ Current state
Sipwise's rtpengine shipped a batch of SRTP, ICE, Opus and Redis fixes to four branches on November 2. Two days later, mr26.0.1.28 and mr26.3.1.3 carry a single fix that leaves room for the RTP header extension when adding DTMF packets.
◆ Where it's heading
The project ships fixes in synchronized batches across every supported branch and reserves new behaviour for the newest line. Recent work clusters on encryption correctness, ICE negotiation edge cases and Redis-backed call recovery.
◆ Prediction
Follow-up builds on these branches within days are likely, as after the October 16 batch, along with further mr26.3 builds.
Alternatives to Fourwaves and rtpengine
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 Fourwaves or rtpengine.
3CX
3CX sets the end of 2026 to switch off its own transcription service.
Eventcombo
Eventcombo adds webinar demo checklists to its 2027 buyer guides.
JW Player
JW Player's Android SDK 4.28 adds live Chromecast and new background audio controls.
Nextcloud Talk
Nextcloud Talk v23.0.14 fixes Firefox video and keeps v25 waiting at RC3.
Kurento
Kurento's JavaScript client gets a 7.3.1 point release with no notes.
See all Fourwaves alternatives → · See all rtpengine alternatives →
Recent activity from Fourwaves and rtpengine
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoFourwavesNew four-step window for assigning reviewers
- 3d agoFourwavesFree plan now includes 50 submissions, up from 25
- 4d agoFourwavesOffline mobile check-in for Pro organizers
- 5d agoFourwavesParticipant pages show the same data to organizers
- 9d agoFourwavesSaved email templates for Advanced and Pro organizers
- 9d agortpenginemr26.0.1.28: DTMF packet header-extension fix
- 9d agortpenginemr26.3.1.3: DTMF packet header-extension fix
- 10d agoFourwavesAustralia/Sydney added as a reference timezone
- 11d agortpenginemr26.0.1.27: SRTP, ICE and Redis restore fixes backported
- 11d agortpenginemr13.5.1.31 fixes a WebSocket disconnect deadlock
- 11d agortpenginemr26.2.1.6: SRTP, ICE and Redis restore fixes backported
- 11d agortpenginemr26.3.1.2: SRTP, ICE, jitter buffer and kernel fixes
Frequently asked questions
What is the difference between Fourwaves and rtpengine?
They serve adjacent needs but don't currently overlap on shipped themes. Fourwaves and rtpengine are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Fourwaves better than rtpengine?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Fourwaves and rtpengine are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Meetings products to evaluate alongside.
What are the best alternatives to Fourwaves?
Top Fourwaves alternatives in Meetings are ranked by recent ship velocity. Browse the "Fourwaves alternatives" section above for the current picks, or visit /alternatives/fourwaves for the full list with editorial commentary on each.
What are the best alternatives to rtpengine?
Top rtpengine alternatives in Meetings are ranked by recent ship velocity. Browse the "rtpengine alternatives" section above for the current picks, or visit /alternatives/rtpengine for the full list with editorial commentary on each.