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Comparison

OpenMemory vs memsearch

Verdict

Pick OpenMemory if openMemory offers local storage tailored for AI agents like Claude Desktop and GitHub Copilot; pick memsearch if memsearch is a hybrid memory management solution for AI agents with Markdown and Milvus backing, ideal for rich semantic search and long-term data storage.

Markdown twin · OpenMemory alternatives · memsearch alternatives

GraphCanon updated Sep 20, 2026

8views this month

OpenMemory logo

OpenMemory

CaviraOSS/OpenMemory

★ 4.5kpushed Sep 14, 2026
vs
memsearch logo

memsearch

zilliztech/memsearch

★ 2.6kpushed Sep 20, 2026

Trust & integrity

SignalOpenMemorymemsearch
Maintenance
Very active (5d since push)
As of Sep 20, 2026 · github_public_v1
Very active (0d since push)
As of Sep 20, 2026 · github_public_v1
Provenance
Not a fork · Organization account
As of Sep 20, 2026 · github_public_v1
Not a fork · Organization account
As of Sep 20, 2026 · github_public_v1
OSV dependency advisories
No lockfile (source not queried)
As of Jul 11, 2026 · osv@v1
No lockfile (source not queried)
As of Jul 11, 2026 · osv@v1
deps.dev advisories
Not queried
deps.dev@v1
Not queried
deps.dev@v1
OpenSSF Scorecard
Not queried
openssf-scorecard@v1
Not queried
openssf-scorecard@v1

Tagline

OpenMemory
Local persistent memory store for LLM applications
memsearch
A persistent, unified memory layer for all your AI agents backed by Markdown and Milvus.

Stars

OpenMemory
4.5k
memsearch
2.6k

Forks

OpenMemory
504
memsearch
253

Open issues

OpenMemory
19
memsearch
254

Language

OpenMemory
TypeScript
memsearch
Python

Adopt for

OpenMemory
OpenMemory offers local storage tailored for AI agents like Claude Desktop and GitHub Copilot.
memsearch
memsearch is a hybrid memory management solution for AI agents with Markdown and Milvus backing, ideal for rich semantic search and long-term data storage.

Persona

OpenMemory
-
memsearch
-

Runtime

OpenMemory
-
memsearch
-

License

OpenMemory
Apache-2.0
memsearch
MIT

Last pushed

OpenMemory
Sep 14, 2026
memsearch
Sep 20, 2026

Categories

OpenMemory
Data & Retrieval, Vector Databases
memsearch
AI Agents, Data & Retrieval, Vector Databases

Trust and health

Days since push

OpenMemory
5d
memsearch
0d

Open issues (now)

OpenMemory
19
memsearch
254

Stars delta

OpenMemory
+153 (30d)
memsearch
+291 (30d)

Open issues delta

OpenMemory
+6 (30d)
memsearch
+23 (30d)

Full report

OpenMemory
Trust report
memsearch
Trust report

Choose OpenMemory if…

  • OpenMemory is primarily TypeScript; memsearch is Python.
  • License: OpenMemory is Apache-2.0, memsearch is MIT.
  • Tags unique to OpenMemory: ai-agents, embeddings, memory-engine, vector-database.
  • OpenMemory ships Docker support for self-hosted deployment.
  • OpenMemory ships an MCP server manifest.
  • Need to integrate persistent memory support for specific LLMs like Claude.

When NOT to use OpenMemory

  • Require cloud-based memory storage services.
  • Your project must use languages other than TypeScript.
  • Seek a generic vector database without specific LLM integrations.

Choose memsearch if…

  • memsearch is primarily Python; OpenMemory is TypeScript.
  • License: memsearch is MIT, OpenMemory is Apache-2.0.
  • Tags unique to memsearch: agent-memory, milvus, semantic-search.
  • Also covers AI Agents.
  • When you need robust integration with AI agents like Claude Code or Codex

When NOT to use memsearch

  • If your application doesn't require integration with specific AI agents like Claude Code
  • In cases where only simple text data storage without semantic search is needed

Explore

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: OpenMemory 4.5k · memsearch 2.6k (synced Sep 20, 2026).

Common questions

What is the difference between OpenMemory and memsearch?
OpenMemory: Local persistent memory store for LLM applications. memsearch: A persistent, unified memory layer for all your AI agents backed by Markdown and Milvus.. See the comparison table for live GitHub stats and shared categories.
When should I choose OpenMemory over memsearch?
Choose OpenMemory over memsearch when OpenMemory is primarily TypeScript; memsearch is Python; License: OpenMemory is Apache-2.0, memsearch is MIT; Tags unique to OpenMemory: ai-agents, embeddings, memory-engine, vector-database; OpenMemory ships Docker support for self-hosted deployment; OpenMemory ships an MCP server manifest; Need to integrate persistent memory support for specific LLMs like Claude.
When should I choose memsearch over OpenMemory?
Choose memsearch over OpenMemory when memsearch is primarily Python; OpenMemory is TypeScript; License: memsearch is MIT, OpenMemory is Apache-2.0; Tags unique to memsearch: agent-memory, milvus, semantic-search; Also covers AI Agents; When you need robust integration with AI agents like Claude Code or Codex.
When should I avoid OpenMemory?
Require cloud-based memory storage services. Your project must use languages other than TypeScript. Seek a generic vector database without specific LLM integrations.
When should I avoid memsearch?
If your application doesn't require integration with specific AI agents like Claude Code In cases where only simple text data storage without semantic search is needed
Is OpenMemory or memsearch more popular on GitHub?
OpenMemory has more GitHub stars (4,510 vs 2,627). Stars measure visibility, not whether either tool fits your constraints.
Are OpenMemory and memsearch open source?
Yes - both are open-source projects on GitHub (OpenMemory: Apache-2.0, memsearch: MIT).
Where can I find alternatives to OpenMemory or memsearch?
GraphCanon lists graph-backed alternatives at OpenMemory alternatives and memsearch alternatives (OpenMemory markdown twin, memsearch markdown twin), ranked by typed relationship edges rather than popularity votes.
Is there a machine-readable version of this comparison?
Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
Which is better maintained, OpenMemory or memsearch?
OpenMemory: Very active. memsearch: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
Where are the full trust reports for OpenMemory and memsearch?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: OpenMemory trust report; memsearch trust report.

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