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Head to head

Perenna vs Nexusmem

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

Perennaio.github.scarletkc/perenna
B
No reviews yet

A lightweight, Git-backed permanent memory for AI agents.

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Nexusmemio.github.yaminbkk/nexusmem
A
No reviews yet

Local-first memory for AI coding agents: shell history with exit codes, git diffs, docs, MCP.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (83 and 89 out of 100).

 PerennaNexusmem
User ratingNo reviews yetNo reviews yet
Safety gradeB83/100A89/100
AdoptionGrowingGrowing
GitHub stars4013
Downloads / week75145
Runs whereYour machine (local)Your machine (local)
Gateway-readyNoNo
Tools—6
Write actions—1
Price per callFreeFree
LicenceMITMIT
Last release2026-09-092026-09-19
CategoryDeveloper toolsDeveloper tools

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