Zoho Mail
Zoho Mail is annexing the workday around the inbox: web tabs, tasks, and an MCP endpoint.
Comparison · Comms
Converse.js vs Rocket.Chat
A side-by-side editorial comparison of Converse.js and Rocket.Chat — release velocity, themes, recent moves, and the top alternatives to consider.
Converse.js vs Rocket.Chat: at a glance
What is Converse.js?
Converse.js 14 lands OMEMO:2 — the browser XMPP client catches up on modern encryption.
Converse.js reached 14.0.0 in June 2026 after a tight beta train, and the release is defined by one thing: support for OMEMO:2, the current revision of XMPP's end-to-end encryption. The surrounding work is all encryption ergonomics — per-chat encryption state remembered across chat-close and re-login, an explicit error surfaced for undecryptable messages instead of silently dropping them, the toggle hidden on untrusted devices, and original filenames preserved on encrypted image download. New PubSub API methods for create, subscribe and unsubscribe round out the release.
What is Rocket.Chat?
Rocket.Chat is building for the air-gapped enterprise, and adding an AI layer on the way
Rocket.Chat ships on a release-candidate train where a single .rc.0 carries every functional change and the RCs that follow it are pure version bumps. The 8.7.0-rc.0 drop is the substantive one: AI Search with semantic message results and optional OpenAI-compatible answers, FIPS-mode support across the monolith and all six microservices, phishing-resistant server-side OAuth, and an offline license flag that suppresses every outbound call to Rocket.Chat Cloud. Underneath, a systematic migration is replacing deprecated DDP methods with REST endpoints ahead of 9.0.
Converse.js vs Rocket.Chat: editorial side-by-side
Converse.js
0.0COMMS
Converse.js 14 lands OMEMO:2 — the browser XMPP client catches up on modern encryption.
◆ Current state
Converse.js reached 14.0.0 in June 2026 after a tight beta train, and the release is defined by one thing: support for OMEMO:2, the current revision of XMPP's end-to-end encryption. The surrounding work is all encryption ergonomics — per-chat encryption state remembered across chat-close and re-login, an explicit error surfaced for undecryptable messages instead of silently dropping them, the toggle hidden on untrusted devices, and original filenames preserved on encrypted image download. New PubSub API methods for create, subscribe and unsubscribe round out the release.
◆ Where it's heading
The project is closing the gap between having encryption and having usable encryption. Almost every OMEMO change in this cycle is about failure modes users previously had to guess at: a silently dropped message, an encryption toggle offered where it cannot work, an abandoned bundle that never self-healed. That is the work a client does when its encryption is no longer a demo but something people depend on daily. Dropping client-compress for native browser APIs points the same way — fewer bundled dependencies in a security-sensitive path.
◆ Prediction
Expect the 14.x line to settle into interoperability fixes as OMEMO:2 meets other XMPP clients in the wild, with the new PubSub API the most likely base for the next feature layer.
Rocket.Chat
6.3COMMS
Rocket.Chat is building for the air-gapped enterprise, and adding an AI layer on the way
◆ Current state
Rocket.Chat ships on a release-candidate train where a single .rc.0 carries every functional change and the RCs that follow it are pure version bumps. The 8.7.0-rc.0 drop is the substantive one: AI Search with semantic message results and optional OpenAI-compatible answers, FIPS-mode support across the monolith and all six microservices, phishing-resistant server-side OAuth, and an offline license flag that suppresses every outbound call to Rocket.Chat Cloud. Underneath, a systematic migration is replacing deprecated DDP methods with REST endpoints ahead of 9.0.
◆ Where it's heading
Two pushes are converging. One is regulated and sovereign deployment — FIPS-compliant cryptography behind a licensed fips module, air-gapped workspaces that never phone home, ABAC attribute stores via Virtru in 8.6, and OAuth hardened with PKCE, CSRF and state validation plus 2FA enforcement on social logins. The other is an AI surface, introduced as AI Search plus an AI Center configuration page rather than a scattering of features. The DDP-to-REST work is the plumbing both depend on, and it is gated on the 9.0 boundary.
◆ Prediction
Expect 8.7 to reach general availability with AI Center expanded past search into a configurable model-provider surface, and the remaining DDP methods retired as 9.0 approaches. Whether the fips and offline license modules become a distinct compliance tier or stay bundled with the existing enterprise plan is not visible in these entries.
Alternatives to Converse.js and Rocket.Chat
Other Comms 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 Converse.js or Rocket.Chat.
Stalwart
Stalwart keeps chasing standards nobody has implemented yet — DKIM2, DMARCbis, now JMAP email push.
Maddy
A one-binary mail server learning to behave like production infrastructure.
Friendica
Friendica keeps betting on being the fediverse node that speaks everyone else's protocols.
diaspora
The original federated social network now ships roughly once every two years.
mailcow
Six releases, and every one of them is a security update in some form.
See all Converse.js alternatives → · See all Rocket.Chat alternatives →
Recent activity from Converse.js and Rocket.Chat
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 3d agoRocket.Chat8.7.0-rc.3: Meteor package version bump only
- 11d agoRocket.Chat8.7.0-rc.2: dependency bump, no functional change
- 11d agoRocket.Chat8.7.0-rc.1: dependency bump, no functional change
- 13d agoRocket.Chat8.7 adds AI Search, FIPS mode and phishing-resistant OAuth ⚡
- 1mo agoRocket.Chat8.6.0-rc.3: dependency bump, no functional change
- 1mo agoRocket.Chat8.6.0-rc.2: dependency bump, no functional change
- 1mo agoConverse.jsOMEMO:2 encryption support ships in Converse 14 ⚡
- 1mo agoConverse.jsOMEMO bundle self-healing and new PubSub API methods
- 1mo agoConverse.jslibomemo.js dependency bump
- 1mo agoConverse.jsclient-compress replaced with native browser APIs
- 1mo agoConverse.jsFirst beta carrying the OMEMO usability fixes
- 2mo agoConverse.jsReaction attribution and MUC JID parsing fixes
Frequently asked questions
What is the difference between Converse.js and Rocket.Chat?
They serve adjacent needs but don't currently overlap on shipped themes. Rocket.Chat is currently shipping more aggressively (velocity 6.3 vs 0.0), 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 Converse.js better than Rocket.Chat?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Rocket.Chat is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Comms products to evaluate alongside.
What are the best alternatives to Converse.js?
Top Converse.js alternatives in Comms are ranked by recent ship velocity. Browse the "Converse.js alternatives" section above for the current picks, or visit /alternatives/converse-js for the full list with editorial commentary on each.
What are the best alternatives to Rocket.Chat?
Top Rocket.Chat alternatives in Comms are ranked by recent ship velocity. Browse the "Rocket.Chat alternatives" section above for the current picks, or visit /alternatives/rocketchat for the full list with editorial commentary on each.