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Comparison · Collab
Tana vs Kagi Search
A side-by-side editorial comparison of Tana and Kagi Search — release velocity, themes, recent moves, and the top alternatives to consider.
Tana vs Kagi Search: at a glance
| Feature | Tana | Kagi Search |
|---|---|---|
| Sector | Collab | Collab |
| Velocity score | 6.3 | 0.0 |
| Sparks · 30d | 1 | 0 |
| Top themes | meetings, ai-agents, voice, knowledge-graph | search-api, assistant, mobile-apps, user-control |
| Last editorial update | 1d ago | 1h ago |
| Website | Visit → | — |
What is Tana?
The knowledge graph quietly turned itself into a meetings product.
Every release in this window touches meetings. Tana added a pre-meeting hub card, an always-on-top join nudge for internal calls, one-click conversion of a scheduled call into an external capture, a Present palette in the call toolbar, a voice picker for meeting agents, and action cards on Today for starting, scheduling or capturing a meeting. The AI work runs alongside it — chat that costs fewer tokens for the same quality, and an assistant that can pin things or hand you a shareable link to a document it referenced.
What is Kagi Search?
Kagi is unbundling itself: search as an API, Assistant as an app, AI as a switch.
The dated part of this feed stops in April on housekeeping releases — reliability work, refinements, a Small Web expansion. Everything since sits in undated rows and is more substantial: the Search API went to public preview in May carrying each account's own lenses and blocklists, June started rebuilding search widgets, July added a global off-switch for AI in search, and July 30 put Kagi Assistant on iOS and Android as a standalone app.
Tana vs Kagi Search: editorial side-by-side
Tana
6.3COLLAB
The knowledge graph quietly turned itself into a meetings product.
◆ Current state
Every release in this window touches meetings. Tana added a pre-meeting hub card, an always-on-top join nudge for internal calls, one-click conversion of a scheduled call into an external capture, a Present palette in the call toolbar, a voice picker for meeting agents, and action cards on Today for starting, scheduling or capturing a meeting. The AI work runs alongside it — chat that costs fewer tokens for the same quality, and an assistant that can pin things or hand you a shareable link to a document it referenced.
◆ Where it's heading
Tana is moving from a tool that stores what happened in a meeting to one that runs the meeting. Native Tana calls are now the default path on Today, with Zoom, Meet and Teams demoted to a capture case handled through desktop audio. The agent work points the same way: voices for meeting agents, AI that acts immediately rather than proposing changes for approval. The graph is becoming the substrate rather than the interface.
◆ Prediction
Given the pace of meeting-surface work and the AI moving from proposals to direct action, the next step is most likely deepening what agents can do during a live call. Nothing in these entries indicates how the token optimisation affects the underlying usage limits.
Kagi Search
0.0COLLAB
Kagi is unbundling itself: search as an API, Assistant as an app, AI as a switch.
◆ Current state
The dated part of this feed stops in April on housekeeping releases — reliability work, refinements, a Small Web expansion. Everything since sits in undated rows and is more substantial: the Search API went to public preview in May carrying each account's own lenses and blocklists, June started rebuilding search widgets, July added a global off-switch for AI in search, and July 30 put Kagi Assistant on iOS and Android as a standalone app.
◆ Where it's heading
Kagi is separating what used to be one subscription into distinct products with distinct surfaces: a search index other people can query, an assistant that lives on a phone, and a search page where the AI layer is optional. The through-line is user control — preferences that follow the API key, widgets that can be switched off individually, threads that can be exported or deleted in bulk — which is the one thing an ad-funded competitor cannot match on. Growth now depends on those surfaces rather than on convincing people to change their default search engine.
◆ Prediction
The Search API is the piece with launch details still outstanding, so expect it to leave preview with firm pricing and the beta users migrated; the mobile Assistant is described as a first step, which points to the missing platform features arriving next.
Alternatives to Tana and Kagi Search
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 Tana or Kagi Search.
Zoho Projects
Zoho Projects makes time tracking the product's center of gravity, and lets Zia build the schema.
SiYuan
SiYuan's 3.8 alpha turns the note vault into an agent surface: embeddings, reranking, MCP.
Discord
Discord is turning the chat client into a storefront and Nitro into a rewards program.
Monday.com
monday.com is building the control room for AI it already sold customers on.
Jira
Jira is being pushed upward — from tracking the work to judging its cost, risk and business health.
See all Tana alternatives → · See all Kagi Search alternatives →
Recent activity from Tana and Kagi Search
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoTanaAI chat goes further before hitting usage limits
- 12d agoTanaAsk the AI to pin things for you
- 16d agoTanaStart, schedule, or capture external meetings right from Today ⚡
- 21d agoTanaNever miss an upcoming Tana meeting
- 23d agoTanaPresent and capture, in one click
- 26d agoTanaA pre-meeting hub
- 3mo agoKagi Search- Tuning the Orchestra #
- 4mo agoKagi Search- Small Web Expansion and Translate goes viral # ⚡
- 5mo agoKagi Search- Smoothing the edges #
- 5mo agoKagi Search- Kagi Translate on Android & iOS: translate anything, anywhere # ⚡
- 6mo agoKagi Search- Assistant reliability upgrades and Search refinements #
- 6mo agoKagi Search- New Year tune-up: smoother everything! #
Frequently asked questions
What is the difference between Tana and Kagi Search?
They serve adjacent needs but don't currently overlap on shipped themes. Tana is currently shipping more aggressively (velocity 6.3 vs 0.0), 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 Tana better than Kagi Search?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Tana is currently shipping more aggressively (velocity 6.3 vs 0.0), 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 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.
What are the best alternatives to Kagi Search?
Top Kagi Search alternatives in Collab are ranked by recent ship velocity. Browse the "Kagi Search alternatives" section above for the current picks, or visit /alternatives/kagi for the full list with editorial commentary on each.