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Head to head

coldstart vs Recall — persistent memory for agents

Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.

coldstartio.github.AkashGoenka/coldstart
A
No reviews yet

Codebase memory for AI agents: an AST index plus agent-written notes that self-stale.

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Recall — persistent memory for agentsdev.workers.notdown-app.recall/memory
C
No reviews yet

Persistent memory for AI agents. Free, no LLM, no SDK. Open Worker you can self-host in 2 commands.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours coldstart (92/100 against 60). Recall — persistent memory for agents is hosted and callable through the gateway; coldstart runs on your own machine. coldstart has noticeably more public adoption.

 coldstartRecall — persistent memory for agents
User ratingNo reviews yetNo reviews yet
Safety gradeA92/100C60/100
AdoptionGrowingNew
GitHub stars10–
Downloads / week833–
Runs whereYour machine (local)Hosted (remote)
Gateway-readyNoYes
Tools85
Write actions11
Price per callFreeFree
LicenceMIT—
Last release2026-09-19—
CategoryAI and agentsAI and agents

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