Interact
Interact opens its intranet to outside AI assistants and uses Claude to attack its own platform.
A side-by-side editorial comparison of Double and HumHub — release velocity, themes, recent moves, and the top alternatives to consider.
Double turns a recorded Chrome session into an agent that repeats the task.
Double is an accounting-practice platform built around the Ask Double assistant. Autoclose, an October 29 add-on at $500 a month, lets agents run the month-end close, and November 5 extended Ask Double to allocations, bank matching and 1099 prep. The November 12 release lets accountants record a task in the Double Chrome extension and turn it into an agent, adds bank feeds for US Xero clients, per-user caps on AI credits and new permission choices for agent actions.
HumHub 1.19 has left beta, and its first patches are already carrying security fixes.
The 1.19 cycle is out of beta. beta.3 in September carried security fixes, keyboard-accessibility work and leftover Bootstrap cleanup, and the v1.19.1 entry on October 26 is a changelog update noting security fixes, enhancements and bug fixes. HumHub's GitHub releases show 1.19.0 stable on October 12 and 1.19.3 on October 27, neither of which appears in this feed.
Double is an accounting-practice platform built around the Ask Double assistant. Autoclose, an October 29 add-on at $500 a month, lets agents run the month-end close, and November 5 extended Ask Double to allocations, bank matching and 1099 prep. The November 12 release lets accountants record a task in the Double Chrome extension and turn it into an agent, adds bank feeds for US Xero clients, per-user caps on AI credits and new permission choices for agent actions.
Double is moving from an assistant that answers to agents that do recurring work, and is now letting firms create those agents by showing rather than configuring. Usage caps, permission levels and a web-browsing switch that is off by default show it adding controls as agents get more reach.
Expect more agent templates and recorder support for other client systems, plus wider Xero coverage after the US bank feeds launch.
The 1.19 cycle is out of beta. beta.3 in September carried security fixes, keyboard-accessibility work and leftover Bootstrap cleanup, and the v1.19.1 entry on October 26 is a changelog update noting security fixes, enhancements and bug fixes. HumHub's GitHub releases show 1.19.0 stable on October 12 and 1.19.3 on October 27, neither of which appears in this feed.
The betas were spent making the upgrade survivable, and the post-stable patches show what that missed: the 1.19.3 changelog repairs activity types that reappeared in e-mail summaries after the update, and a cron failure that could repeat summary mail. Accessibility is the one forward-looking thread, with visible focus and corrected tab order across cards, dropdowns and search.
1.19.4 is already listed as unreleased in the project changelog, so another fix-led patch is close. 1.18.7 shipped the same day as 1.19.2, so expect security fixes to keep reaching both lines.
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 Double or HumHub.
Interact opens its intranet to outside AI assistants and uses Claude to attack its own platform.
Nextcloud's November patches lean on preview speed and sharing fixes across three branches.
Mattermost v12.1 puts bots and burn-after-reading messages under the same access rules.
Asana lets Division admins run their own custom roles, on top Enterprise plans only.
SiYuan 3.8.11 alphas add freeform mind maps and plugin snapshots right after 3.8.10.
Hive turns reporting into a planning tool: shared inputs, grouped values, per-person drill-downs.
See all Double alternatives → · See all HumHub alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Double is currently shipping more aggressively (velocity 8.8 vs 2.5), with 3 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.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Double is currently shipping more aggressively (velocity 8.8 vs 2.5), with 3 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.
Top Double alternatives in Collab are ranked by recent ship velocity. Browse the "Double alternatives" section above for the current picks, or visit /alternatives/double for the full list with editorial commentary on each.
Top HumHub alternatives in Collab are ranked by recent ship velocity. Browse the "HumHub alternatives" section above for the current picks, or visit /alternatives/humhub for the full list with editorial commentary on each.