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AI Tools · head to head

AI21 Labs vs Tana

AI21 Labs logo

AI21 Labs

AI Tools

Enterprise language AI solutions

From
Free
Rated
-
Full reviewWebsite
Tana logo

Tana

Productivity

The everything app for your personal workspace

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: AI21 Labs the free allowance is $10 of credit lasting 7 days rather than an ongoing free tier; Tana the free plan hosts only 5 meetings a month with AI transcripts and summaries
  • They diverge on capability: AI21 Labs covers Jamba models, Tana covers Outliner interface.

Where they differ

Only the attributes on which AI21 Labs and Tana actually diverge.

Attributes where AI21 Labs and Tana differ
AttributeAI21 LabsTana
Pricing modelusage-basedfreemium
PlatformsApi, CloudWeb, Desktop
CategoryAI ToolsProductivity
Founded20172020

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in AI21 Labs

  • Jamba models
  • Long context
  • RAG engine
  • Writing tools
  • REST API
  • Amazon Bedrock
  • Cloud platforms
  • Api support

Only in Tana

  • Outliner interface
  • Supertags
  • Live queries
  • AI integration
  • Graph views
  • Email capture
  • API
  • Zapier

What people use each for

The jobs each tool is most often brought in to do.

AI21 Labs

  • Running long-context tasks on the Jamba model familynot Tana
  • Building and optimising production AI agents with Maestronot Tana
  • Routing between models to control cost and accuracynot Tana
  • Long-horizon agentic tasks needing stateful workspacesnot Tana

Tana

  • Structured note taking with a graph based supertag data modelnot AI21 Labs
  • Automatic meeting capture with AI transcripts and summariesnot AI21 Labs
  • Turning notes into queryable structured databasesnot AI21 Labs

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

AI21 Labs

  • The free allowance is $10 of credit lasting 7 days rather than an ongoing free tier
  • Jamba Large is $2 per million input tokens and $8 per million output, so output-heavy work costs four times as much as input
  • Volume discounts, private cloud hosting and higher rate limits require a custom plan
  • Standard rate limits are not published

Tana

  • The free plan hosts only 5 meetings a month with AI transcripts and summaries
  • The free plan connects only 1 calendar and allows 50 AI queries
  • Pro is $30 per user per month at standard price, with $20 shown as an early bird rate
  • Max is $120 per user per month at standard price, with $80 shown as an early bird rate
  • Integrations and full MCP require the Pro plan
  • Dedicated support and onboarding, and unlimited agents, skills and types, require the Max plan
  • The Business plan is custom priced, billed yearly and has no published rate
  • The free trial runs 30 days

Pricing, plan by plan

AI21 Labs

Free
  • Free TrialFree
    • Limited usage
    • API access
  • Jamba$0.2/per-million-input-tokens
    • 256K context
    • Hybrid architecture

Tana

Free
  • FreeFree
    • Core features
    • Supertags
    • Searches
  • Pro$10/month
    • Advanced AI
    • Priority support
    • Extended history

Which should you pick?

Choose AI21 Labs if

  • You need jamba models.
  • You want to start without paying.
  • You work on Api, Cloud.
  • You also want long context.
AI21 Labs review

Choose Tana if

  • You need outliner interface.
  • You want to start without paying.
  • You work on Web, Desktop.
  • You also want supertags.
Tana review

Questions people ask

Is AI21 Labs or Tana better?
Neither clearly leads. AI21 Labs starts at Free and Tana at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AI21 Labs or Tana?
AI21 Labs starts at Free and Tana at Free.
Does AI21 Labs or Tana run on more platforms?
AI21 Labs runs on Api, Cloud. Tana runs on Web, Desktop.
Can I use AI21 Labs for free?
Both have a free tier, so you can try either at no cost before committing.
What is AI21 Labs best used for?
AI21 Labs is most often used for running long-context tasks on the jamba model family, building and optimising production ai agents with maestro, routing between models to control cost and accuracy, long-horizon agentic tasks needing stateful workspaces. Of those, running long-context tasks on the jamba model family and building and optimising production ai agents with maestro are not what Tana is typically brought in for.
What can AI21 Labs do that Tana cannot?
AI21 Labs covers Jamba models, Long context, RAG engine, Writing tools. Tana covers Outliner interface, Supertags, Live queries, AI integration.
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