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Comparison · Collab
CoScreen vs Tana
A side-by-side editorial comparison of CoScreen and Tana — release velocity, themes, recent moves, and the top alternatives to consider.
CoScreen vs Tana: 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 Tana?
Tana races toward ambient AI assistant — voice commands now execute silently without interrupting you
Tana has shipped three major voice and agent capabilities in quick succession: a multitasking background agent that handles multiple requests simultaneously while you are in a meeting, auto-detection of unscheduled external meetings, and most recently a Hey Tana trigger that silently executes commands without entering a voice session at all. A native Calendar view also landed in the same release. The product has moved far past note-taking into ambient meeting assistant territory.
CoScreen vs Tana: 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.
Tana
7.5COLLAB
Tana races toward ambient AI assistant — voice commands now execute silently without interrupting you
◆ Current state
Tana has shipped three major voice and agent capabilities in quick succession: a multitasking background agent that handles multiple requests simultaneously while you are in a meeting, auto-detection of unscheduled external meetings, and most recently a Hey Tana trigger that silently executes commands without entering a voice session at all. A native Calendar view also landed in the same release. The product has moved far past note-taking into ambient meeting assistant territory.
◆ Where it's heading
Every recent release adds ambient presence — Tana wants to run in the background of your workday, not only when you choose to open it. The combination of silent command execution, meeting capture, and calendar integration points toward a product that acts as a persistent AI colleague rather than a structured note-taking tool.
◆ Prediction
Tighter integration between calendar events and AI briefs is the likely next move, along with expansion of which external tools the background agent can act in. Whether Tana can hold the ambient-assistant position depends on how reliably the background execution performs across different meeting platforms.
Alternatives to CoScreen 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 CoScreen or Tana.
SiYuan
SiYuan v3.8.4 beta cycle adds agent-controlled database fields, MiniMax image gen, and skill file management
GitHub
GitHub Copilot gets cost-aware inference tiers as enterprise AI tooling tightens across the platform.
Nextcloud
Nextcloud runs three LTS branches in parallel, shipping bug fixes and quiet performance wins.
Teable
Teable adds Composio integration and Scheduled Routines, pivoting from spreadsheet to agentic workflow platform.
Happeo
Happeo doubles down on SEO content to own intranet search terms for mid-market buyers.
See all CoScreen alternatives → · See all Tana alternatives →
Recent activity from CoScreen and Tana
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 8d agoTanaHey Tana just does it, a Calendar, and a new Home ⚡
- 19d agoTanaMultitasking voice agent, natural language search and daily briefs ⚡
- 26d agoTanaA clearer transcript, and proposals you can fix in place
- 28d agoTanaTana notices the meetings you didn't schedule
- 1mo agoTanaAI chat goes further before hitting usage limits
- 1mo agoTanaAsk the AI to pin things for you
- 2mo agoCoScreenV8.11.14 Final Software Update ⚡
- 1y 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
- 2y agoCoScreenV7.10.144: Update for enterprise access
- 2y agoCoScreenV7.10.41: Bug fixes
Frequently asked questions
What is the difference between CoScreen and Tana?
They serve adjacent needs but don't currently overlap on shipped themes. Tana is currently shipping more aggressively (velocity 7.5 vs 3.8), with 2 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 CoScreen better than Tana?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Tana is currently shipping more aggressively (velocity 7.5 vs 3.8), with 2 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 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 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.