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Comparison · Collab
Capacities vs Interact
A side-by-side editorial comparison of Capacities and Interact — release velocity, themes, recent moves, and the top alternatives to consider.
Capacities vs Interact: at a glance
What is Capacities?
Capacities rebuilds its tablet app and moves audio recording down to Pro.
Capacities ships a named release about monthly. November's rebuilds the iPad and Android tablet app, moves audio recording and analysis into the Pro plan, and starts reminders in early testing for Believer subscribers. October added whiteboards and a global graph view, and September brought audio transcription and AI chats that can edit objects.
What is Interact?
Interact opens its intranet to outside AI assistants and uses Claude to attack its own platform.
Interact's October feed is led by Interact MCP, which brings the intranet into AI assistants people already use, with read and write access under each person's permissions. Its security team joined Anthropic's Cyber Verification Program and is testing its own platform with Claude Mythos 5.1, and Cyber Essentials certification now covers Interact and Sideways 6. The rest of the month is buyer guides, award news and thought leadership.
Capacities vs Interact: editorial side-by-side
Capacities
5.0COLLAB
Capacities rebuilds its tablet app and moves audio recording down to Pro.
◆ Current state
Capacities ships a named release about monthly. November's rebuilds the iPad and Android tablet app, moves audio recording and analysis into the Pro plan, and starts reminders in early testing for Believer subscribers. October added whiteboards and a global graph view, and September brought audio transcription and AI chats that can edit objects.
◆ Where it's heading
Capacities keeps a pattern of trialling features with Believers and then moving them down to Pro, as it did with bulk import, image analysis and now audio. The tablet rebuild suggests more attention to devices beyond desktop.
◆ Prediction
Reminders will likely leave Believer-only testing in a coming monthly release and move toward Pro, following the audio path.
Interact
5.0COLLAB
Interact opens its intranet to outside AI assistants and uses Claude to attack its own platform.
◆ Current state
Interact's October feed is led by Interact MCP, which brings the intranet into AI assistants people already use, with read and write access under each person's permissions. Its security team joined Anthropic's Cyber Verification Program and is testing its own platform with Claude Mythos 5.1, and Cyber Essentials certification now covers Interact and Sideways 6. The rest of the month is buyer guides, award news and thought leadership.
◆ Where it's heading
The Spring Action Agent work put agents inside the intranet; MCP moves the intranet out to wherever employees already work. That raises the stakes on trust, which is why the security items matter more than they would alone: a system holding company knowledge is being opened to more clients. The company's content messaging now describes the intranet as adaptive.
◆ Prediction
Expect Conductor and MCP connections to reach more business systems, following the Workday pattern from the Spring Launch. Further security attestations are also likely as AI access expands.
Alternatives to Capacities and Interact
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 Capacities or Interact.
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.
Hive
Hive turns reporting into a planning tool: shared inputs, grouped values, per-person drill-downs.
See all Capacities alternatives → · See all Interact alternatives →
Recent activity from Capacities and Interact
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoInteractAI in HR today: What’s changing for HR teams and where to focus next
- 8d agoInteractIntranet governance: What makes targeted communication work
- 9d agoCapacitiesA rebuilt tablet app, audio in Pro, and reminders in early testing
- 11d agoInteractWhy effective internal communication can’t be left to the comms team
- 15d agoInteractM&G’s Amp intranet shortlisted for Best Intranet at Gallagher’s 2026 awards
- 17d agoInteractInteract is now Cyber Essentials certified
- 17d agoInteract7 reasons employees ignore your intranet
- 19d agoCapacitiesWhiteboards, global graph view, and polish on the basics
- 1mo agoCapacitiesAudio recording and transcription, a calmer desktop, bulk property editing, and smarter AI chats
- 2mo agoCapacitiesv1.70.2: Index Card padding and calendar fixes
- 2mo agoCapacitiesPDF reader view and annotations for Believers, Version History, more calendars, and AI image generation
- 2mo agoCapacitiesCapacities Pro+ and Believer+
Frequently asked questions
What is the difference between Capacities and Interact?
They serve adjacent needs but don't currently overlap on shipped themes. Capacities and Interact are shipping at a similar cadence (velocity 5.0 vs 5.0, 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 Capacities better than Interact?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Capacities and Interact are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.
What are the best alternatives to Capacities?
Top Capacities alternatives in Collab are ranked by recent ship velocity. Browse the "Capacities alternatives" section above for the current picks, or visit /alternatives/capacities for the full list with editorial commentary on each.
What are the best alternatives to Interact?
Top Interact alternatives in Collab are ranked by recent ship velocity. Browse the "Interact alternatives" section above for the current picks, or visit /alternatives/interact for the full list with editorial commentary on each.