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Comparison · Collab

Double vs Tana

A side-by-side editorial comparison of Double and Tana — release velocity, themes, recent moves, and the top alternatives to consider.

Double vs Tana: at a glance

FeatureDoubleTana
SectorCollabCollab
Velocity score6.36.3
Sparks · 30d10
Top themesaccounting-automation, ai-assistant, workpapers, accrualsmeetings, ai-agents, voice, knowledge-graph
Last editorial update5d ago14d ago
WebsiteVisit →Visit →

What is Double?

Double is turning its accounting assistant into the way the work gets done

Double ships weekly, and nearly every release extends Ask Double rather than the surrounding application. In the last two months it has learned to build workpapers by reconciling accounts against supporting documents, import accruals, create and manage client metrics through the MCP and API, take voice input, and — in private beta — reach into Slack, Notion, and HubSpot. The non-assistant work fills in what firms need to trust that: role-based restrictions on editing client properties, and check transactions in AI Transactions.

Read the full Double trajectory →

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.

Read the full Tana trajectory →

Double vs Tana: editorial side-by-side

D
Double
COLLAB
6.3

Double is turning its accounting assistant into the way the work gets done

◆ Current state

Double ships weekly, and nearly every release extends Ask Double rather than the surrounding application. In the last two months it has learned to build workpapers by reconciling accounts against supporting documents, import accruals, create and manage client metrics through the MCP and API, take voice input, and — in private beta — reach into Slack, Notion, and HubSpot. The non-assistant work fills in what firms need to trust that: role-based restrictions on editing client properties, and check transactions in AI Transactions.

◆ Where it's heading

The assistant is moving from answering questions to performing the billable work — tie-out, accrual setup, metric standardization across a whole book of clients. Each release pairs that with an access or permissions control, which is the pattern of a vendor that knows the objection is liability rather than capability. The accounting engine itself keeps advancing underneath, most recently with prepaid contracts paid in installments.

◆ Prediction

Given the review-and-signoff question these features raise, the likely next step is an approval or audit trail around what Ask Double produces rather than another task it can perform.

T
Tana
COLLAB
6.3

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.

Alternatives to Double 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 Double or Tana.

See all Double alternatives → · See all Tana alternatives →

Recent activity from Double and Tana

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 5d agoDoubleAccruals handles prepaid contracts paid in installments
  2. 12d agoDoubleRole-based restrictions on editing client properties
  3. 15d agoTanaAI chat goes further before hitting usage limits
  4. 19d agoDoubleAsk Double reaches Slack, Notion and CRM data in private beta
  5. 26d agoTanaAsk the AI to pin things for you
  6. 26d agoDoubleVoice input for Ask Double
  7. 1mo agoTanaStart, schedule, or capture external meetings right from Today
  8. 1mo agoDoubleCreate and manage client metrics via Ask Double and MCP
  9. 1mo agoTanaNever miss an upcoming Tana meeting
  10. 1mo agoTanaPresent and capture, in one click
  11. 1mo agoTanaA pre-meeting hub
  12. 1mo agoDoubleAsk Double builds workpapers by reconciling accounts to documents

Frequently asked questions

What is the difference between Double and Tana?

They serve adjacent needs but don't currently overlap on shipped themes. Double and Tana are shipping at a similar cadence (velocity 6.3 vs 6.3, 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 Double better than Tana?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Double and Tana are shipping at a similar cadence (velocity 6.3 vs 6.3, 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 Double?

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.

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.