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Littlebird vs Mem

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors. Littlebird starts at $17, Mem at $12. Both have a free tier. Only Mem ships a public API.

LittlebirdCross-app AI assistant that sits in the background, joins meetings for notes, and answers questions using context it already has.MemNotes app with an agent that files captures, tracks commitments and briefs you before meetings

Side by side

FactLittlebirdMem
CategoryPersonal AI AssistantsNote-taking & Second Brain
Pricing modelFreemiumFreemium
Starts at$17 month$12 month
Public APINoYes
PlatformsWeb, iOS, AndroidWeb, macOS, Windows, iOS
CompanyLittlebird—
Last verifiedSep 1, 2026Sep 6, 2026

What our research says

Littlebird

Littlebird earns its keep by watching what a user actually does across their tools and using that as memory, so questions can be asked without restating context each time. The trade-off is that it requires broad access to screen activity, email, and meetings, which is a real trust decision, and its published pricing tops out at a vague 'from $100/mo' Pro tier for heavy use.

Pros

  • Builds context automatically from meetings, email, and connected apps instead of manual note-taking
  • Drafts messages that match the user's own writing style
  • Free Basic tier exists for trying it before paying

Cons

  • Requires wide access to screen activity and third-party accounts to work well
  • Higher-usage Pro pricing is listed only as 'from $100/mo' with no fixed ceiling
  • No public information on where the company is legally based

Mem

Mem has moved past 'self-organizing notes' into an agent that actually nags you about commitments, which is the part most note apps never deliver. The catch is the ladder: the free tier is tiny, the useful proactive behavior is fenced into a $99/month plan, and sign-in is currently Google-only.

Pros

  • Agent tracks tasks and commitments across notes, not just search
  • Native apps on web, Mac, Windows and iOS with voice capture
  • Pro at $12/month includes API and email-in access
  • Proactive tier reaches you on Slack, iMessage and WhatsApp

Cons

  • Free plan (25 notes/month) is too small to evaluate the agent seriously
  • The headline proactive features cost $99/month
  • Google-only authentication; no Android app listed

Which one fits

Choose Littlebird if you need

  • Professionals juggling many tools who want one place to ask what was decided
  • Users comfortable granting an assistant broad screen and account access
  • Teams wanting automatic meeting notes without a separate note-taking app

Choose Mem if you need

  • Founders and consultants juggling many threads without an assistant
  • People who capture by voice and want automatic filing
  • Users who want reminders pushed into Slack or iMessage rather than another app

More comparisons

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