COMMS
Fonoster now cleans up deleted workspaces and stops exposing stored secrets.
Alternatives · team communication tools
Dendrite alternatives
The best Dendrite alternatives in team communication tools, ranked by Sparkpulse's velocity_score.
Updated Nov 14, 2026
Looking for the best alternatives to Dendrite? Sparkpulse tracks and ranks 12 alternatives in team communication tools by shipping velocity — how frequently each ships meaningful updates, verified from official changelogs. For reference, Dendrite 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 Dendrite
A forked, relicensed Dendrite spent its first year catching up on Matrix protocol and security debt
The window opens with the first release after forking from matrix-org/dendrite under AGPLv3, which fixed long-standing state-reset bugs and added I2P and Onion listening. What follows is a security release closing a server-side request forgery vulnerability, then a release adding room version 12 support and two MSC implementations, and finally two quick patches for unresponsiveness, v12 room joins and malformed PDUs blocking whole transactions.
Velocity 0.0 · Last update 3mo ago
Top 12 alternatives to Dendrite
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
SUPPORT
Twilio's voice AI stops cutting callers off mid-sentence, using its own turn-taking model.
COMMS
Salesmsg adds call-back requests and a one-click Emergency Stop for all outbound texts.
COMMS
Slack now hosts any A2A agent without Slack-specific code.
COMMS
Rocket.Chat 9.0 reaches rc.8 with a migration fix as candidates shrink to single patches.
COMMS
Rspamd 4.3 fixes SPF evaluation order and rejects weak DKIM keys, with results that change.
COMMS
Element 1.12.35 follows the call picture-in-picture release with one desktop storage fix.
COMMS
Krisp moves call transcripts and live captions to cloud transcription in KrispCX 2.84.4.
COMMS
Misskey 2026.11 ships: a leaner start script, and Node.js 22 no longer boots.
COMMS
SlickText's feed is all SMS buying guides; no product release has surfaced since RCS.
COMMS
Session ships new app versions and node upgrades while Pro stays on hold.
COMMS
Signal Desktop's 8.36 beta adds favorite sticker packs after a fix-only week.
Dendrite 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 |
|---|---|---|---|---|
| Dendrite (baseline) | 0.0 | 0 | matrixhomeserverfork | First release after the fork, relicensed under AGPLv3 |
| Fonoster | 7.5 | 0 | programmable-voicevoice-aibilling | — |
| Twilio | 6.3 | 1 | voice-aimessagingcaller trust | General Availability: Smart Turn Detection for Conversation Relay |
| Salesmsg | 6.3 | 1 | business-textingai-agentscalling | Sherpa AI sends messages and builds broadcasts on request |
| Slack | 6.3 | 1 | agentsa2amcp | Bring your A2A agents to Slack |
| Rocket.Chat | 6.3 | 0 | team-chatlicensingself-hosted | — |
| Rspamd | 5.0 | 0 | spam filteringemail authenticationinput hardening | — |
| Element | 5.0 | 0 | encryptionrecovery-keysmodule-api | — |
| Krisp | 5.0 | 0 | call-center-aitranscriptionvoice-translation | — |
| Misskey | 5.0 | 0 | fediverseself-hostingmemory usage | — |
| SlickText | 5.0 | 0 | smscontent-seopricing | — |
| Session | 5.0 | 0 | private messagingpost-quantumsession pro | — |
| Signal Desktop | 5.0 | 0 | beta-channelmobile-parityinbox-organization | — |
The 12 best Dendrite alternatives, in depth
1. Fonoster · velocity 7.5
Fonoster now cleans up deleted workspaces and stops exposing stored secrets.
Its velocity score of 7.5/10 reflects longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, Fonoster focuses on programmable voice, voice ai and billing.
Fonoster and Dendrite have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
2. Twilio · velocity 6.3
Twilio's voice AI stops cutting callers off mid-sentence, using its own turn-taking model.
Over the last 30 days Twilio shipped 1 meaningful update vs Dendrite's 0, most recently “General Availability: Smart Turn Detection for Conversation Relay”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, Twilio focuses on voice ai, messaging and caller trust.
Over the last 30 days Twilio has been shipping faster than Dendrite — a point in its favour if release momentum matters to you.
3. Salesmsg · velocity 6.3
Salesmsg adds call-back requests and a one-click Emergency Stop for all outbound texts.
Over the last 30 days Salesmsg shipped 1 meaningful update vs Dendrite's 0, most recently “Sherpa AI sends messages and builds broadcasts on request”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, Salesmsg focuses on business texting, ai agents and calling.
Over the last 30 days Salesmsg has been shipping faster than Dendrite — a point in its favour if release momentum matters to you.
4. Slack · velocity 6.3
Slack now hosts any A2A agent without Slack-specific code.
Over the last 30 days Slack shipped 1 meaningful update vs Dendrite's 0, most recently “Bring your A2A agents to Slack”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, Slack focuses on agents, a2a and mcp.
Over the last 30 days Slack has been shipping faster than Dendrite — a point in its favour if release momentum matters to you.
5. Rocket.Chat · velocity 6.3
Rocket.Chat 9.0 reaches rc.8 with a migration fix as candidates shrink to single patches.
Its velocity score of 6.3/10 reflects longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, Rocket.Chat focuses on team chat, licensing and self hosted.
Rocket.Chat and Dendrite have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Rocket.Chat trajectory → · Compare Dendrite vs Rocket.Chat →
6. Rspamd · velocity 5.0
Rspamd 4.3 fixes SPF evaluation order and rejects weak DKIM keys, with results that change.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, Rspamd focuses on spam filtering, email authentication and input hardening.
Rspamd and Dendrite have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
7. Element · velocity 5.0
Element 1.12.35 follows the call picture-in-picture release with one desktop storage fix.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, Element focuses on encryption, recovery keys and module api.
Element and Dendrite have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
8. Krisp · velocity 5.0
Krisp moves call transcripts and live captions to cloud transcription in KrispCX 2.84.4.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, Krisp focuses on call center ai, transcription and voice translation.
Krisp and Dendrite have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
9. Misskey · velocity 5.0
Misskey 2026.11 ships: a leaner start script, and Node.js 22 no longer boots.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, Misskey focuses on fediverse, self hosting and memory usage.
Misskey and Dendrite have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
10. SlickText · velocity 5.0
SlickText's feed is all SMS buying guides; no product release has surfaced since RCS.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, SlickText focuses on sms, content seo and pricing.
SlickText and Dendrite have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full SlickText trajectory → · Compare Dendrite vs SlickText →
11. Session · velocity 5.0
Session ships new app versions and node upgrades while Pro stays on hold.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, Session focuses on private messaging, post quantum and session pro.
Session and Dendrite have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
12. Signal Desktop · velocity 5.0
Signal Desktop's 8.36 beta adds favorite sticker packs after a fix-only week.
Its velocity score of 5.0/10 reflects longer-term release cadence.
Where Dendrite leans on matrix, homeserver and fork, Signal Desktop focuses on beta channel, mobile parity and inbox organization.
Signal Desktop and Dendrite have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full Signal Desktop trajectory → · Compare Dendrite vs Signal Desktop →
Frequently asked questions
What are the best alternatives to Dendrite?
The top Dendrite alternatives we currently track in team communication tools are Fonoster, Twilio, Salesmsg, Slack, Rocket.Chat, ranked by recent ship velocity.
How is this list of Dendrite alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare Dendrite directly with one of these alternatives?
Yes — every card has a "Compare with Dendrite" link to a side-by-side /compare page.