3CX is opening the PBX to agents while its feed fills with awards and academy news
Slack (Huddles) alternatives
The best Slack (Huddles) alternatives in video conferencing tools, ranked by Sparkpulse's velocity_score.
Updated Sep 15, 2026
Looking for the best alternatives to Slack (Huddles)? Sparkpulse tracks and ranks 12 alternatives in video conferencing tools by shipping velocity — how frequently each ships meaningful updates, verified from official changelogs. For reference, Slack (Huddles) shipped 0 meaningful updates in the last 30 days and carries a velocity score of 0.0 out of 10 in 2026. The alternatives below are ranked the same way, so you're comparing real release momentum, not marketing claims.
About Slack (Huddles)
This feed is an archive of old Slack desktop releases, not current product news.
The window covers Slack desktop app versions 2.6.3 through 2.8.2 — keychain credential storage, resumable file downloads, keyboard navigation, French, Spanish and German localization, and a run of Electron security updates and input-method fixes. These are historical client releases, captured with version-only titles.
Velocity 0.0 · Last update 1mo ago
Top 12 alternatives to Slack (Huddles)
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
Fourwaves adds custom domain support for event websites, removing the hosted-subdomain constraint for conference organizers
BigBlueButton 4.0 enters release candidate with LiveKit fully replacing the legacy audio stack.
Nextcloud Talk v25 adds classified conversations and an owner role, targeting regulated enterprise deployments.
Element Call is removing its legacy architecture — the federated multi-SFU model is now the only option.
Switcher Studio adds Instant Replay — a live broadcasting capability that finally closes the gap with dedicated sports streaming rigs.
Wowza is rebuilding around one idea: run computer vision inside the streaming pipeline.
HOMER patches DuckDB storage reliability and restores multi-value search while fixing admin dashboard sharing
JW Player automates CMAF rendition ladders and sharpens ad attribution by player and placement
Nextcloud Talk Desktop is approaching Talk v25 stable while its July managed-config feature unlocks enterprise mass deployment for the first time.
Greenlight 3.9 makes URL_HOST mandatory, forcing admin action on every self-hosted deployment.
Restream is pushing into professional broadcast territory — Edit mode, X analytics, and MCP automation extend its platform significantly.
Slack (Huddles) vs alternatives — shipping velocity at a glance
Velocity score (0–10) and meaningful releases shipped in the last 30 days, from official changelogs. Higher = shipping faster.
| Product | Velocity | Sparks · 30d | Focus areas | Latest release |
|---|---|---|---|---|
| Slack (Huddles) (baseline) | 0.0 | 0 | desktop-clientelectronlocalization | — |
| 3CX | 7.5 | 1 | voipself-hostedmcp | 3CX MCP Server: Manage Your PBX With AI |
| Fourwaves | 6.3 | 1 | event-managementconference-softwarecustom-domain | Organizers can now connect their own domain to event websites |
| BigBlueButton | 6.3 | 1 | video-conferencingopen-sourcelivekit-migration | BigBlueButton 4.0-rc.1: LiveKit becomes sole audio source, multi-room sessions land |
| Nextcloud Talk | 6.3 | 0 | collaborationenterprise-messagingcompliance | Nextcloud Talk v25 alpha: classified conversations, owner role, global search |
| Element Call | 6.3 | 1 | federated-callingmatrix-rtcmulti-sfu | Element Call v0.25.0 removes MatrixRTC legacy mode, requiring full multi-SFU migration |
| Switcher Studio | 6.3 | 1 | live-streamingsports-broadcastinginstant-replay | Your Best Play, Twice: Instant Replay for Switcher Is Live |
| Wowza | 6.3 | 0 | video-intelligencecomputer-visionsynthetic-media | How NVIDIA And Wowza Are Detecting Synthetic Video In Live Streams |
| HOMER | 5.0 | 0 | voip-monitoringsip-captureducklake | — |
| JW Player | 5.0 | 0 | vertical-videoad-analyticscmaf | Automatic rendition creation for CMAF VOD |
| Nextcloud Talk Desktop | 5.0 | 0 | self-hostedcommunicationenterprise-mdm | v2.2.1 - Talk v24.0.2 |
| Greenlight | 5.0 | 0 | video-conferencingbigbluebuttonself-hosted | — |
| Restream | 5.0 | 0 | live-streamingmcp-automationstudio-production | Meet Edit mode in Studio |
The 12 best Slack (Huddles) alternatives, in depth
1. 3CX · velocity 7.5
3CX is opening the PBX to agents while its feed fills with awards and academy news.
Over the last 30 days 3CX shipped 1 meaningful update vs Slack (Huddles)'s 0, most recently “3CX MCP Server: Manage Your PBX With AI”. Its velocity score of 7.5/10 blends that with longer-term release cadence.
Where Slack (Huddles) leans on desktop client, electron and localization, 3CX focuses on voip, self hosted and mcp.
Over the last 30 days 3CX has been shipping faster than Slack (Huddles) — a point in its favour if release momentum matters to you.
2. Fourwaves · velocity 6.3
Fourwaves adds custom domain support for event websites, removing the hosted-subdomain constraint for conference organizers.
Over the last 30 days Fourwaves shipped 1 meaningful update vs Slack (Huddles)'s 0, most recently “Organizers can now connect their own domain to event websites”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Slack (Huddles) leans on desktop client, electron and localization, Fourwaves focuses on event management, conference software and custom domain.
Over the last 30 days Fourwaves has been shipping faster than Slack (Huddles) — a point in its favour if release momentum matters to you.
Full Fourwaves trajectory → · Compare Slack (Huddles) vs Fourwaves →
3. BigBlueButton · velocity 6.3
BigBlueButton 4.0 enters release candidate with LiveKit fully replacing the legacy audio stack.
Over the last 30 days BigBlueButton shipped 1 meaningful update vs Slack (Huddles)'s 0, most recently “BigBlueButton 4.0-rc.1: LiveKit becomes sole audio source, multi-room sessions land”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Slack (Huddles) leans on desktop client, electron and localization, BigBlueButton focuses on video conferencing, open source and livekit migration.
Over the last 30 days BigBlueButton has been shipping faster than Slack (Huddles) — a point in its favour if release momentum matters to you.
Full BigBlueButton trajectory → · Compare Slack (Huddles) vs BigBlueButton →
4. Nextcloud Talk · velocity 6.3
Nextcloud Talk v25 adds classified conversations and an owner role, targeting regulated enterprise deployments.
Its velocity score of 6.3/10 reflects longer-term release cadence; its most recent meaningful update was “Nextcloud Talk v25 alpha: classified conversations, owner role, global search”.
Where Slack (Huddles) leans on desktop client, electron and localization, Nextcloud Talk focuses on collaboration, enterprise messaging and compliance.
Nextcloud Talk and Slack (Huddles) have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Nextcloud Talk trajectory → · Compare Slack (Huddles) vs Nextcloud Talk →
5. Element Call · velocity 6.3
Element Call is removing its legacy architecture — the federated multi-SFU model is now the only option.
Over the last 30 days Element Call shipped 1 meaningful update vs Slack (Huddles)'s 0, most recently “Element Call v0.25.0 removes MatrixRTC legacy mode, requiring full multi-SFU migration”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Slack (Huddles) leans on desktop client, electron and localization, Element Call focuses on federated calling, matrix rtc and multi sfu.
Over the last 30 days Element Call has been shipping faster than Slack (Huddles) — a point in its favour if release momentum matters to you.
Full Element Call trajectory → · Compare Slack (Huddles) vs Element Call →
6. Switcher Studio · velocity 6.3
Switcher Studio adds Instant Replay — a live broadcasting capability that finally closes the gap with dedicated sports streaming rigs.
Over the last 30 days Switcher Studio shipped 1 meaningful update vs Slack (Huddles)'s 0, most recently “Your Best Play, Twice: Instant Replay for Switcher Is Live”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Slack (Huddles) leans on desktop client, electron and localization, Switcher Studio focuses on live streaming, sports broadcasting and instant replay.
Over the last 30 days Switcher Studio has been shipping faster than Slack (Huddles) — a point in its favour if release momentum matters to you.
Full Switcher Studio trajectory → · Compare Slack (Huddles) vs Switcher Studio →
7. Wowza · velocity 6.3
Wowza is rebuilding around one idea: run computer vision inside the streaming pipeline.
Its velocity score of 6.3/10 reflects longer-term release cadence; its most recent meaningful update was “How NVIDIA And Wowza Are Detecting Synthetic Video In Live Streams”.
Where Slack (Huddles) leans on desktop client, electron and localization, Wowza focuses on video intelligence, computer vision and synthetic media.
Wowza and Slack (Huddles) have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Wowza trajectory → · Compare Slack (Huddles) vs Wowza →
8. HOMER · velocity 5.0
HOMER patches DuckDB storage reliability and restores multi-value search while fixing admin dashboard sharing.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Slack (Huddles) leans on desktop client, electron and localization, HOMER focuses on voip monitoring, sip capture and ducklake.
HOMER and Slack (Huddles) have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full HOMER trajectory → · Compare Slack (Huddles) vs HOMER →
9. JW Player · velocity 5.0
JW Player automates CMAF rendition ladders and sharpens ad attribution by player and placement.
Its velocity score of 5.0/10 reflects longer-term release cadence; its most recent meaningful update was “Automatic rendition creation for CMAF VOD”.
Where Slack (Huddles) leans on desktop client, electron and localization, JW Player focuses on vertical video, ad analytics and cmaf.
JW Player and Slack (Huddles) have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full JW Player trajectory → · Compare Slack (Huddles) vs JW Player →
10. Nextcloud Talk Desktop · velocity 5.0
Nextcloud Talk Desktop is approaching Talk v25 stable while its July managed-config feature unlocks enterprise mass deployment for the first time.
Its velocity score of 5.0/10 reflects longer-term release cadence; its most recent meaningful update was “v2.2.1 - Talk v24.0.2”.
Where Slack (Huddles) leans on desktop client, electron and localization, Nextcloud Talk Desktop focuses on self hosted, communication and enterprise mdm.
Nextcloud Talk Desktop and Slack (Huddles) have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Nextcloud Talk Desktop trajectory → · Compare Slack (Huddles) vs Nextcloud Talk Desktop →
11. Greenlight · velocity 5.0
Greenlight 3.9 makes URL_HOST mandatory, forcing admin action on every self-hosted deployment.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Slack (Huddles) leans on desktop client, electron and localization, Greenlight focuses on video conferencing, bigbluebutton and self hosted.
Greenlight and Slack (Huddles) have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Greenlight trajectory → · Compare Slack (Huddles) vs Greenlight →
12. Restream · velocity 5.0
Restream is pushing into professional broadcast territory — Edit mode, X analytics, and MCP automation extend its platform significantly.
Its velocity score of 5.0/10 reflects longer-term release cadence; its most recent meaningful update was “Meet Edit mode in Studio ”.
Where Slack (Huddles) leans on desktop client, electron and localization, Restream focuses on live streaming, mcp automation and studio production.
Restream and Slack (Huddles) have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Restream trajectory → · Compare Slack (Huddles) vs Restream →
Frequently asked questions
What are the best alternatives to Slack (Huddles)?
The top Slack (Huddles) alternatives we currently track in video conferencing tools are 3CX, Fourwaves, BigBlueButton, Nextcloud Talk, Element Call, ranked by recent ship velocity.
How is this list of Slack (Huddles) alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare Slack (Huddles) directly with one of these alternatives?
Yes — every card has a "Compare with Slack (Huddles)" link to a side-by-side /compare page.