Circle
Circle is turning its community platform into an AI-native OS, from prompt-built setups to MCP.
Comparison · Collab
CoScreen vs Capacities
A side-by-side editorial comparison of CoScreen and Capacities — release velocity, themes, recent moves, and the top alternatives to consider.
CoScreen vs Capacities: at a glance
What is CoScreen?
CoScreen ships its final build and declares End of Life after a year of quiet.
CoScreen just shipped V8.11.14, explicitly labeled its final software update, alongside an official End of Life announcement. The last real feature release was V8.10 in August 2025 (screen-region sharing plus macOS Tahoe support); the eleven months since produced nothing but this shutdown notice. The multiplayer, multi-window screen-sharing tool for remote teams is being retired rather than iterated.
What is Capacities?
Capacities is becoming an AI-connected knowledge hub with a real developer API.
Capacities, a note-and-object-based personal knowledge tool, is shipping fast — roughly biweekly releases — and pushing two frontiers at once: opening the app to outside systems and deepening its own AI. It now has AI Chat Connectors to ChatGPT, Claude, and Cursor, an on-device Search 3.0, image analysis, recurring tasks, and a choice of AI model provider.
CoScreen vs Capacities: editorial side-by-side
CoScreen
3.8COLLAB
CoScreen ships its final build and declares End of Life after a year of quiet.
◆ Current state
CoScreen just shipped V8.11.14, explicitly labeled its final software update, alongside an official End of Life announcement. The last real feature release was V8.10 in August 2025 (screen-region sharing plus macOS Tahoe support); the eleven months since produced nothing but this shutdown notice. The multiplayer, multi-window screen-sharing tool for remote teams is being retired rather than iterated.
◆ Where it's heading
The cadence tells the story: steady usability and performance work through 2024 and into early 2025, a last genuine feature drop in August 2025, then silence until today's EOL. This is a sunset, not a pivot. Users can expect the app to keep running on 8.11.14 but to receive no further fixes or OS-compatibility updates.
◆ Prediction
With EOL declared and a final build shipped, the only moves left are wind-down mechanics: a hard shutdown date, export or migration guidance, and eventual removal from distribution. No further feature work is coming.
Capacities
6.3COLLAB
Capacities is becoming an AI-connected knowledge hub with a real developer API.
◆ Current state
Capacities, a note-and-object-based personal knowledge tool, is shipping fast — roughly biweekly releases — and pushing two frontiers at once: opening the app to outside systems and deepening its own AI. It now has AI Chat Connectors to ChatGPT, Claude, and Cursor, an on-device Search 3.0, image analysis, recurring tasks, and a choice of AI model provider.
◆ Where it's heading
The arc is Capacities moving from a closed personal tool toward a platform: API 2.0 gives developers programmatic access, while the AI Chat Connectors let external assistants read and increasingly write into a user's space. Its AI work emphasizes user control — local-first search, choose-your-model — rather than a single hosted assistant. Cadence is high and consistent.
◆ Prediction
With the API opened and connectors moving from read to write, the likely next step is a richer integration surface — third-party tools and agents building on the API — plus more of what connected AI apps can create inside a space.
Alternatives to CoScreen and Capacities
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 CoScreen or Capacities.
AFFiNE
AFFiNE builds out MCP credential control while widening its Notion/OneNote import net.
Hive
Hive keeps compounding dashboard, portfolio, and Buzz-automation upgrades — steady, not splashy
Anytype
Anytype's alpha track is a chat-and-performance grind toward a stable release.
GitHub
Every new Copilot capability now ships with an enterprise dial bolted to it.
Asana
Asana bets on configurable AI Teammates while metering the credits they burn
See all CoScreen alternatives → · See all Capacities alternatives →
Recent activity from CoScreen and Capacities
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 15h agoCoScreenV8.11.14 Final Software Update ⚡
- 4d agoCapacitiesCapacities API 2.0, Weblink Analysis, and Presentation Mode ⚡
- 18d agoCapacitiesAI Chat Connectors 2.0 + Many improvements
- 1mo agoCapacitiesBulk Import for Everyone, Image Analysis for Pro, and Continuous Improvements
- 2mo agoCapacitiesRecurring Tasks and Choose Your Capacities AI Model Provider
- 2mo agoCapacitiesRelated Content, Deadlines, and Search 3.0
- 2mo agoCapacitiesAI Chat Connectors and Early Access to Bulk Import! ⚡
- 10mo agoCoScreenV8.10 Screen Region Sharing & macOS Tahoe Support
- 1y agoCoScreenV8.2.119 New remote window top bar and focus mode
- 1y agoCoScreenV8.1.57 New video layouts and open URLs of shared browser windows
- 1y agoCoScreenV7.10.144: Update for enterprise access
- 1y agoCoScreenV7.10.41: Bug fixes
Frequently asked questions
What is the difference between CoScreen and Capacities?
They serve adjacent needs but don't currently overlap on shipped themes. Capacities is currently shipping more aggressively (velocity 6.3 vs 3.8), with 1 editorial sparks in the last 30 days against 1. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is CoScreen better than Capacities?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Capacities is currently shipping more aggressively (velocity 6.3 vs 3.8), with 1 editorial sparks in the last 30 days against 1. For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.
What are the best alternatives to CoScreen?
Top CoScreen alternatives in Collab are ranked by recent ship velocity. Browse the "CoScreen alternatives" section above for the current picks, or visit /alternatives/coscreen for the full list with editorial commentary on each.
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.