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Comparison · Comms
Stalwart vs Zoho Cliq
A side-by-side editorial comparison of Stalwart and Zoho Cliq — release velocity, themes, recent moves, and the top alternatives to consider.
Stalwart vs Zoho Cliq: at a glance
What is Stalwart?
Stalwart adds full SCIM v2 provisioning and 24-language calendar support as its standards coverage extends further than most commercial mail servers.
Stalwart is maintaining a weekly-or-faster release cadence, with alternating feature releases and dense bug-fix releases. The v0.16.20 release landed full SCIM v2 (Enterprise) including cursor-based pagination and the IPSIE lifecycle profile, conference links in calendar invites, and 24 new calendar interface translations. Below the feature line, the project is steadily closing correctness gaps across JMAP, CalDAV, IMAP, and MTA — many of them edge-case RFC compliance issues.
What is Zoho Cliq?
Zoho Cliq is unbundling its licensing while spreading chat across every Zoho surface.
Cliq 7.0 shipped in August with AI summarisation, a developer platform refresh, and Cliq Mini embedded across Zoho apps. September added guest-user rework, Cliq Rooms on Neat hardware, and per-role subscription plans.
Stalwart vs Zoho Cliq: editorial side-by-side
Stalwart
6.3COMMS
Stalwart adds full SCIM v2 provisioning and 24-language calendar support as its standards coverage extends further than most commercial mail servers.
◆ Current state
Stalwart is maintaining a weekly-or-faster release cadence, with alternating feature releases and dense bug-fix releases. The v0.16.20 release landed full SCIM v2 (Enterprise) including cursor-based pagination and the IPSIE lifecycle profile, conference links in calendar invites, and 24 new calendar interface translations. Below the feature line, the project is steadily closing correctness gaps across JMAP, CalDAV, IMAP, and MTA — many of them edge-case RFC compliance issues.
◆ Where it's heading
Stalwart is building toward parity with commercial enterprise mail servers on identity federation and provisioning (SCIM v2, VAPID for web push, DMARCbis/DKIM2 already landed). The pace of RFC implementation is unusually aggressive for an open-source project; the combination of JMAP, CalDAV, IMAP UIDONLY/UIDBATCHES, and SCIM v2 positions it as a viable self-hosted alternative for organizations that need standards compliance without vendor lock-in.
◆ Prediction
WebAuthn/passkey-based authentication and improved multi-tenant administration tooling are the most likely next capability additions, given the current trajectory toward enterprise identity management.
Zoho Cliq
6.3COMMS
Zoho Cliq is unbundling its licensing while spreading chat across every Zoho surface.
◆ Current state
Cliq 7.0 shipped in August with AI summarisation, a developer platform refresh, and Cliq Mini embedded across Zoho apps. September added guest-user rework, Cliq Rooms on Neat hardware, and per-role subscription plans.
◆ Where it's heading
Cliq is moving from a standalone chat app to the communication layer of the Zoho suite, extending into meeting-room hardware and external collaboration. Role-based plans suggest Zoho wants to land wider seat counts at lower average cost.
◆ Prediction
Expect further role-specific bundles and more Cliq surfaces inside Zoho apps; the entries don't show whether AI features will be priced separately.
Alternatives to Stalwart and Zoho Cliq
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 Stalwart or Zoho Cliq.
Salesmsg
Salesmsg turns NPS surveys into a recurring trigger for its automations.
Netcore Cloud
Netcore's feed stays on case studies, with one hint of a Zoho CRM sync.
Twilio
Twilio is rebuilding its media stack so AI runs server-side, not in a browser.
Proton Bridge
Proton Bridge stays in maintenance mode: sync-state recovery, security patches, IMAP correctness.
Element X Android
Element X Android is rebuilding its timeline renderer while filling feature gaps with legacy Element.
See all Stalwart alternatives → · See all Zoho Cliq alternatives →
Recent activity from Stalwart and Zoho Cliq
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 4d agoZoho CliqBeyond productivity: Why live captions belong in every meeting
- 11d agoZoho CliqMix-and-match plans let each role pay for what it uses ⚡
- 19d agoZoho CliqStep into smarter meetings: Zoho Cliq Rooms is now available on Neat devices
- 23d agoZoho CliqBring external collaborators into the right Cliq conversations with the revamped guest user feature
- 27d agoStalwartv0.16.21
- 1mo agoZoho CliqAI that moves work forward: Inside Zoho Cliq 7.0
- 1mo agoStalwartv0.16.20 ⚡
- 1mo agoStalwartv0.16.19
- 1mo agoZoho CliqCliq 7.0: Built to fit the way you work
- 1mo agoStalwartv0.16.18
- 1mo agoStalwartv0.16.17
- 2mo agoStalwartv0.16.16
Frequently asked questions
What is the difference between Stalwart and Zoho Cliq?
They serve adjacent needs but don't currently overlap on shipped themes. Stalwart and Zoho Cliq are shipping at a similar cadence (velocity 6.3 vs 6.3, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Stalwart better than Zoho Cliq?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Stalwart and Zoho Cliq are shipping at a similar cadence (velocity 6.3 vs 6.3, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Comms products to evaluate alongside.
What are the best alternatives to Stalwart?
Top Stalwart alternatives in Comms are ranked by recent ship velocity. Browse the "Stalwart alternatives" section above for the current picks, or visit /alternatives/stalwart for the full list with editorial commentary on each.
What are the best alternatives to Zoho Cliq?
Top Zoho Cliq alternatives in Comms are ranked by recent ship velocity. Browse the "Zoho Cliq alternatives" section above for the current picks, or visit /alternatives/zoho-cliq for the full list with editorial commentary on each.