Rocket.Chat
Rocket.Chat is building for the air-gapped enterprise, and adding an AI layer on the way
Comparison · Comms
Roundcube vs Chatwoot
A side-by-side editorial comparison of Roundcube and Chatwoot — release velocity, themes, recent moves, and the top alternatives to consider.
Roundcube vs Chatwoot: at a glance
| Feature | Roundcube | Chatwoot |
|---|---|---|
| Sector | Comms | Comms |
| Velocity score | 5.0 | 2.5 |
| Sparks · 30d | 0 | 0 |
| Top themes | webmail, php, security, oidc | customer-support, open-source, ai-agents, omnichannel |
| Last editorial update | 2h ago | 1h ago |
| Website | Visit → | — |
What is Roundcube?
After four years, Roundcube 1.7 lands — and the release stream is otherwise all CVEs
Roundcube maintains two lines in lockstep: 1.6 as LTS and 1.7 as stable, with security fixes released to both on the same day. The vulnerability stream is heavy and varied — stored XSS via an unescaped attachment MIME type (CVE-2026-54432), a pre-auth SQL injection in the virtuser_query plugin, CSS injection through SVG animate, SSRF bypasses via local address URLs, an infinite loop in the TNEF decoder. Version 1.7.0, released in May after almost four years of development, is the only feature release in the window.
What is Chatwoot?
Chatwoot added voice, then pointed its AI agent at the tickets it already resolved.
Chatwoot is an open-source customer engagement platform releasing every few weeks, and the window splits between two threads. One is channel coverage, where voice calls landed in June after years as the most-requested gap. The other is Captain, the built-in AI agent, which has been getting steadily less manual — document refresh in June, and in July the ability to mine resolved conversations for suggested FAQs.
Roundcube vs Chatwoot: editorial side-by-side
Roundcube
5.0COMMS
After four years, Roundcube 1.7 lands — and the release stream is otherwise all CVEs
◆ Current state
Roundcube maintains two lines in lockstep: 1.6 as LTS and 1.7 as stable, with security fixes released to both on the same day. The vulnerability stream is heavy and varied — stored XSS via an unescaped attachment MIME type (CVE-2026-54432), a pre-auth SQL injection in the virtuser_query plugin, CSS injection through SVG animate, SSRF bypasses via local address URLs, an infinite loop in the TNEF decoder. Version 1.7.0, released in May after almost four years of development, is the only feature release in the window.
◆ Where it's heading
The arc is a long-lived webmail codebase paying down structural risk. 1.7.0's headline changes are defensive rather than user-facing: a mandatory public_html/ entry point so installations aren't exposed by default, improved OAuth2/OIDC support including discovery and logout, removed code bloat and automated code style and quality checks. Everything since has been paired security releases across both lines, several of them reporting classes of bug — sanitizer bypasses, injection through plugin queries — that the 1.7 hardening work is aimed at. Expect the security cadence to stay high while the 1.6 LTS remains supported.
◆ Prediction
Expect continued same-day paired security releases on 1.6 and 1.7, with 1.7.x accruing incremental OIDC and sanitizer hardening before any 1.8 work becomes visible.
Chatwoot
2.5COMMS
Chatwoot added voice, then pointed its AI agent at the tickets it already resolved.
◆ Current state
Chatwoot is an open-source customer engagement platform releasing every few weeks, and the window splits between two threads. One is channel coverage, where voice calls landed in June after years as the most-requested gap. The other is Captain, the built-in AI agent, which has been getting steadily less manual — document refresh in June, and in July the ability to mine resolved conversations for suggested FAQs.
◆ Where it's heading
The company's own framing for voice is the tell: text channels first, voice only once the foundation was solid. With the channel set now complete, the remaining investment is in making Captain self-maintaining — its knowledge base updates itself and proposes its own content from support history rather than waiting to be fed. The help center work and the mobile AI Assist follow the same logic, putting existing capability everywhere the agent already is.
◆ Prediction
Expect the next release to extend Captain's use of resolved conversations, since both June and July releases moved in that direction. Voice is the more open question — a newly launched channel usually draws follow-up work, but nothing in these entries says what.
Alternatives to Roundcube and Chatwoot
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 Roundcube or Chatwoot.
Mailu
A mail server whose entire visible output is patching other people's code.
Signal Desktop
Signal's beta train is quietly handing group admins real moderation powers.
Notion
Notion is turning itself into the place other companies' agents come to work.
Slack
Slack's app platform is being rebuilt around agents, with the SDKs clearing old ground behind it.
Bird
Monthly digests showing AI chat latency cut hard, in a feed that repeats itself
See all Roundcube alternatives → · See all Chatwoot alternatives →
Recent activity from Roundcube and Chatwoot
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoChatwootMeet the Improved Captain: Smarter Suggestions and a Better Assistant Overview
- 26d agoRoundcubeRoundcube LTS patches attachment XSS, SSRF and a TNEF loop
- 26d agoRoundcubeRoundcube 1.7 gets the same attachment XSS and SSRF fixes
- 1mo agoChatwootIntroducing voice calls in Chatwoot ⚡
- 1mo agoRoundcubeRoundcube LTS fixes a pre-auth SQL injection in virtuser_query
- 1mo agoRoundcubeRoundcube 1.7.1 carries the pre-auth SQL injection fixes
- 2mo agoChatwootCaptain Documents Now Stay Up to Date
- 2mo agoChatwootA better layout for documentation-heavy help centers
- 2mo agoRoundcubeRoundcube Webmail 1.7.0 ⚡
- 2mo agoChatwootAI Assist on mobile
- 3mo agoChatwootA clearer chatlist, and a faster help center
- 4mo agoRoundcubeRoundcube 1.6.15 fixes an SVG animate bypass and search regressions
Frequently asked questions
What is the difference between Roundcube and Chatwoot?
They serve adjacent needs but don't currently overlap on shipped themes. Roundcube is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 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 Roundcube better than Chatwoot?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Roundcube is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 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 Roundcube?
Top Roundcube alternatives in Comms are ranked by recent ship velocity. Browse the "Roundcube alternatives" section above for the current picks, or visit /alternatives/roundcube for the full list with editorial commentary on each.
What are the best alternatives to Chatwoot?
Top Chatwoot alternatives in Comms are ranked by recent ship velocity. Browse the "Chatwoot alternatives" section above for the current picks, or visit /alternatives/chatwoot for the full list with editorial commentary on each.