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Comparison · Meetings

3CX vs SRS

A side-by-side editorial comparison of 3CX and SRS — release velocity, themes, recent moves, and the top alternatives to consider.

3CX vs SRS: at a glance

Feature3CXSRS
SectorMeetingsMeetings
Velocity score6.35.0
Sparks · 30d10
Top themesvoip, self-hosted, byo-ai, licensingstreaming server, webrtc, rtmp, performance benchmarks
Last editorial update23h ago6h ago
WebsiteVisit →Visit →

What is 3CX?

3CX is retiring its own cloud transcription and pushing customers to bring their own AI.

3CX is closing its bundled AI services and moving customers to AI they connect themselves. ENT+ licences convert to AI Edition in January 2027, and the legacy cloud transcription service retires then too, along with the free voicemail transcription in PRO. V20 Update 10 is at Release Candidate 2 with minor fixes, and new docs compare built-in AI Agents, Call Scripts and external providers.

Read the full 3CX trajectory →

What is SRS?

SRS now runs three release lines at once and publishes A/B CPU benchmarks with each build.

SRS, the open-source media streaming server, cut v6.0-r3, v7.0-a4 and v8.0-d3 within two minutes on 31 October. Each release now carries an A/B CPU benchmark across 16 delivery scenarios: 6.0-r3 trims 4-6% CPU on RTMP, HTTP-FLV and HTTP-TS, while both 7.0-a4 and 8.0-d3 show RTSP delivery using about 30% more CPU than the prior build. Release commits are co-authored with Claude.

Read the full SRS trajectory →

3CX vs SRS: editorial side-by-side

3
3CX
MEETINGS
6.3

3CX is retiring its own cloud transcription and pushing customers to bring their own AI.

◆ Current state

3CX is closing its bundled AI services and moving customers to AI they connect themselves. ENT+ licences convert to AI Edition in January 2027, and the legacy cloud transcription service retires then too, along with the free voicemail transcription in PRO. V20 Update 10 is at Release Candidate 2 with minor fixes, and new docs compare built-in AI Agents, Call Scripts and external providers.

◆ Where it's heading

The model is shifting from 3CX selling AI minutes to 3CX being the phone system that connects to OpenAI, Google, xAI or its own self-hosted AI Server. That fits its long-standing self-hosted identity, and it hands usage cost and setup work to the customer. Marketing now serves the same move, with partner content on selling AI and call analytics posts around AI Edition.

◆ Prediction

Update 10 should reach final release soon, since RC2 is described as the last fixes, and it is the version that supports the AI Server on qualifying licences. Expect more migration guidance before January, because transcription users must configure a replacement themselves.

S
SRS
MEETINGS
5.0

SRS now runs three release lines at once and publishes A/B CPU benchmarks with each build.

◆ Current state

SRS, the open-source media streaming server, cut v6.0-r3, v7.0-a4 and v8.0-d3 within two minutes on 31 October. Each release now carries an A/B CPU benchmark across 16 delivery scenarios: 6.0-r3 trims 4-6% CPU on RTMP, HTTP-FLV and HTTP-TS, while both 7.0-a4 and 8.0-d3 show RTSP delivery using about 30% more CPU than the prior build. Release commits are co-authored with Claude.

◆ Where it's heading

Release engineering is becoming the product's visible discipline: stable, alpha and dev lines ship together with measured performance deltas rather than feature notes. The 7.0 line has moved from dev snapshots into alphas, and 8.0 now takes the dev-snapshot slot.

◆ Prediction

The shared RTSP regression in 7.0-a4 and 8.0-d3 is the obvious thing for the next alpha and dev builds to address, given the benchmarks now flag it on every release.

Alternatives to 3CX and SRS

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 3CX or SRS.

See all 3CX alternatives → · See all SRS alternatives →

Recent activity from 3CX and SRS

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 2d agoSRSSRS 8.0 dev3: RTMP CPU down 7.6%, RTSP up 29%
  2. 2d agoSRSSRS 7.0 alpha4: RTSP delivery uses 31% more CPU
  3. 2d agoSRSSRS 6.0-r3 cuts RTMP and HTTP-FLV CPU by 4-6%
  4. 3d ago3CXWhat Are Customers Telling You Every Day? Find Out with 3CX AI Edition
  5. 4d ago3CXV20 Update 10 Release Candidate 2
  6. 6d ago3CXThree Paths to Add AI Voice Agents to 3CX
  7. 7d ago3CX3CX ENT+ Moves to AI Edition: More Flexibility, More AI Possibilities ⚡
  8. 7d agoSRSSRS 7.0 alpha3 snapshot
  9. 9d agoSRSSRS 8.0 dev2 snapshot
  10. 10d ago3CXTurn AI Curiosity Into Real 3CX Sales Opportunities
  11. 11d ago3CX3CX Wins the Fall 2026 Leader Award from SourceForge
  12. 11d agoSRSSRS 8.0 dev1 snapshot

Frequently asked questions

What is the difference between 3CX and SRS?

They serve adjacent needs but don't currently overlap on shipped themes. 3CX is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 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 3CX better than SRS?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. 3CX is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 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 3CX?

Top 3CX alternatives in Meetings are ranked by recent ship velocity. Browse the "3CX alternatives" section above for the current picks, or visit /alternatives/3cx for the full list with editorial commentary on each.

What are the best alternatives to SRS?

Top SRS alternatives in Meetings are ranked by recent ship velocity. Browse the "SRS alternatives" section above for the current picks, or visit /alternatives/srs for the full list with editorial commentary on each.