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Comparison · Meetings
FreeSWITCH vs Fourwaves
A side-by-side editorial comparison of FreeSWITCH and Fourwaves — release velocity, themes, recent moves, and the top alternatives to consider.
FreeSWITCH vs Fourwaves: at a glance
What is FreeSWITCH?
FreeSWITCH is shipping security releases on a cadence it never used to keep.
Three releases in four months after years of near-silence. 1.11.3 is a security and stability cut that drops Debian 11 Bullseye and gates the chat API proto in mod_sofia and mod_verto; 1.11.2 brought an interface allowlist and stricter DTLS/STUN validation; 1.11.1 added hot TLS certificate reloads. The project is treating the telephony attack surface as the main work.
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.
FreeSWITCH vs Fourwaves: editorial side-by-side
FreeSWITCH
5.0MEETINGS
FreeSWITCH is shipping security releases on a cadence it never used to keep.
◆ Current state
Three releases in four months after years of near-silence. 1.11.3 is a security and stability cut that drops Debian 11 Bullseye and gates the chat API proto in mod_sofia and mod_verto; 1.11.2 brought an interface allowlist and stricter DTLS/STUN validation; 1.11.1 added hot TLS certificate reloads. The project is treating the telephony attack surface as the main work.
◆ Where it's heading
1.11.0 set the terms by deleting roughly thirty legacy modules and migrating to PCRE2, and everything since has been consolidation on the narrower tree: harden what remains, drop old platforms, gate optional protocols behind explicit configuration. Operators still on 1.10 are accumulating a larger migration the longer they wait, which is the practical effect of this cadence.
◆ Prediction
Expect the pattern to hold — further point releases on 1.11 weighted to security fixes and platform drops, with new capability arriving only where it serves TLS or SIP hardening.
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.
Alternatives to FreeSWITCH and Fourwaves
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 FreeSWITCH or Fourwaves.
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 FreeSWITCH alternatives → · See all Fourwaves alternatives →
Recent activity from FreeSWITCH and Fourwaves
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
- 10d agoFourwavesAustralia/Sydney added as a reference timezone
- 2mo agoFreeSWITCH1.11.3 drops Debian 11 and gates the chat API proto
- 3mo agoFreeSWITCHInterface allowlist lands with a broad memory-safety sweep
- 5mo agoFreeSWITCHHot TLS certificate reloads and SIP 603 passthrough
- 6mo agoFreeSWITCHPCRE2, OpenSSL 3 on Windows, and thirty legacy modules removed ⚡
- 2y agoFreeSWITCHARM64 support arrives, Debian 10 and CentOS dropped
- 2y agoFreeSWITCHCoverity fixes and a sofia-sip version bump
Frequently asked questions
What is the difference between FreeSWITCH and Fourwaves?
They serve adjacent needs but don't currently overlap on shipped themes. FreeSWITCH and Fourwaves 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 FreeSWITCH better than Fourwaves?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. FreeSWITCH and Fourwaves 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 FreeSWITCH?
Top FreeSWITCH alternatives in Meetings are ranked by recent ship velocity. Browse the "FreeSWITCH alternatives" section above for the current picks, or visit /alternatives/freeswitch for the full list with editorial commentary on each.
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.