Interact
Interact opens its intranet to outside AI assistants and uses Claude to attack its own platform.
Comparison · Collab
CryptPad vs Tana
A side-by-side editorial comparison of CryptPad and Tana — release velocity, themes, recent moves, and the top alternatives to consider.
CryptPad vs Tana: at a glance
What is CryptPad?
CryptPad rebuilt its server and swapped its office engine; now it is patching the fallout.
CryptPad just shipped its largest architectural change in years: a rewritten server published as a standalone npm package, and office apps moved from OnlyOffice to Euro-Office 9.3. Three weeks later a fix release followed with team-deletion, sharing and eviction-script repairs plus security fixes rated up to CVSS 7.3. The product is an end-to-end encrypted suite whose release rhythm is seasonal: one feature drop, then one or two fix releases.
What is Tana?
Tana now records meetings around one laptop and adds Lovable and Ari as agents.
Tana has turned into a meeting workspace: a meeting-timeline Home, live suggestions that draft tasks for approval, research briefs and an iPhone app. October 26 let users bring their own Claude or ChatGPT into calls. The November 12 release captures in-person and hybrid meetings, splits several voices on one microphone into separate speakers, lets users name transcript speakers, and adds Lovable and cfo.ai's Ari as external agents that answer privately inside meetings.
CryptPad vs Tana: editorial side-by-side
CryptPad
6.3COLLAB
CryptPad rebuilt its server and swapped its office engine; now it is patching the fallout.
◆ Current state
CryptPad just shipped its largest architectural change in years: a rewritten server published as a standalone npm package, and office apps moved from OnlyOffice to Euro-Office 9.3. Three weeks later a fix release followed with team-deletion, sharing and eviction-script repairs plus security fixes rated up to CVSS 7.3. The product is an end-to-end encrypted suite whose release rhythm is seasonal: one feature drop, then one or two fix releases.
◆ Where it's heading
The office suite is the recurring pressure point: nearly every release since 2025 carries OnlyOffice corruption, history or pinning fixes, and the Euro-Office swap is the team taking ownership of that dependency. Splitting the server into its own package points toward easier self-hosting and embedding, which matches the openDesk integration builds and Integration API work seen earlier in the year.
◆ Prediction
Expect another fix release within weeks addressing new-server and Euro-Office edge cases, then a winter feature release built on the new server. Whether the server package gets third-party adoption is not visible from these entries.
Tana
5.0COLLAB
Tana now records meetings around one laptop and adds Lovable and Ari as agents.
◆ Current state
Tana has turned into a meeting workspace: a meeting-timeline Home, live suggestions that draft tasks for approval, research briefs and an iPhone app. October 26 let users bring their own Claude or ChatGPT into calls. The November 12 release captures in-person and hybrid meetings, splits several voices on one microphone into separate speakers, lets users name transcript speakers, and adds Lovable and cfo.ai's Ari as external agents that answer privately inside meetings.
◆ Where it's heading
Tana is covering every kind of meeting, including the ones where people share a room, and opening its meeting surface to more outside agents. Enterprise admins can now choose which external agents members may use, the governance step that usually precedes a wider agent catalog.
◆ Prediction
Expect more external agents added to the Settings list and agent actions tracked in Work's Waiting on you, as the November release began with status rows for accepted actions.
Alternatives to CryptPad and Tana
Other Collab 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 CryptPad or Tana.
Nextcloud
Nextcloud's November patches lean on preview speed and sharing fixes across three branches.
Mattermost
Mattermost v12.1 puts bots and burn-after-reading messages under the same access rules.
Asana
Asana lets Division admins run their own custom roles, on top Enterprise plans only.
Double
Double turns a recorded Chrome session into an agent that repeats the task.
SiYuan
SiYuan 3.8.11 alphas add freeform mind maps and plugin snapshots right after 3.8.10.
See all CryptPad alternatives → · See all Tana alternatives →
Recent activity from CryptPad and Tana
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoTanaIn-person and hybrid meetings, and Lovable and Ari in your meetings
- 4d agoCryptPad🍂🩹 Autumn fix release (2026.10.1)
- 19d agoTanaBring your own Claude or ChatGPT into your meetings
- 23d agoTanaBriefs that research, tasks with due dates
- 23d agoCryptPad🍂 Autumn Release (2026.10.0) ⚡
- 1mo agoTanaTana on iPhone and iPad
- 1mo agoTanaLive suggestions in meetings, and a new Home
- 2mo agoTanaHey Tana just does it, a Calendar, and a new Home ⚡
- 3mo agoCryptPadopenDesk build stops asking for donations when embedded
- 5mo agoCryptPad🌷🩹 Spring fix release (2026.5.1)
- 6mo agoCryptPad🌷 Spring release (2026.5.0)
- 7mo agoCryptPad❄️🩹🩹 Winter fix release 2 (2026.2.2)
Frequently asked questions
What is the difference between CryptPad and Tana?
They serve adjacent needs but don't currently overlap on shipped themes. CryptPad is currently shipping more aggressively (velocity 6.3 vs 5.0), 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 CryptPad better than Tana?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. CryptPad is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.
What are the best alternatives to CryptPad?
Top CryptPad alternatives in Collab are ranked by recent ship velocity. Browse the "CryptPad alternatives" section above for the current picks, or visit /alternatives/cryptpad for the full list with editorial commentary on each.
What are the best alternatives to Tana?
Top Tana alternatives in Collab are ranked by recent ship velocity. Browse the "Tana alternatives" section above for the current picks, or visit /alternatives/tana for the full list with editorial commentary on each.