Mem0 Security / OpenMemory alternatives

Commercial Mem0 ships SOC 2 / HIPAA, zero-trust access controls, BYOK encryption, real-time monitoring, audit logs and workspace governance as defaults (Trust Center at trust.mem0.ai). Full Mem0 Security / OpenMemory record →

  1. 1 Supermemory Dedicated memory layers

    same storage (vector, graph) · same retrieval (similarity, graph-traversal) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 31k released 2026-10-12 MIT Compare with Mem0 Security / OpenMemory →

  2. 2 Cognee Dedicated memory layers

    same storage (graph) · same retrieval (similarity, graph-traversal) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 31k released 2026-10-16 Apache-2.0 Compare with Mem0 Security / OpenMemory →

  3. 3 Official MCP Memory server Claude Code memory mechanisms

    same storage (graph) · same retrieval (graph-traversal) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed — MCP ✓ ★ 90k released 2026-08-31 Apache-2.0 AND MIT (new contributions… Compare with Mem0 Security / OpenMemory →

  4. 4 Hindsight MCP Claude Code memory mechanisms

    same storage (graph) · same retrieval (graph-traversal) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 45k released 2026-10-21 MIT Compare with Mem0 Security / OpenMemory →

  5. 5 Cognee MCP Claude Code memory mechanisms

    same storage (graph) · same retrieval (graph-traversal) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 31k released 2026-10-16 Apache-2.0 Compare with Mem0 Security / OpenMemory →

  6. 6 Strands Agents Memory (AWS) Framework-embedded memory

    same storage (vector, graph) · same retrieval (similarity, graph-traversal) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 8.9k Apache-2.0 Compare with Mem0 Security / OpenMemory →

  7. 7 claude-supermemory Claude Code memory mechanisms

    same storage (vector) · same retrieval (similarity) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 2.8k released 2026-02-09 MIT Compare with Mem0 Security / OpenMemory →

  8. 8 mcp-memory-service (doobidoo) Claude Code memory mechanisms

    same storage (vector, graph) · same retrieval (similarity, graph-traversal) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 2.0k released 2026-10-03 Apache-2.0 Compare with Mem0 Security / OpenMemory →

Ranked by shared memory design (storage, retrieval, conflict handling, memory unit), same section and shared must-haves (open source, self-hosting, MCP), with adoption as a tie-breaker. ✓ confirmed · — no · ? not in the catalog yet. Want picks for your own requirements? Use the chooser. Checking a whole project? Check your stack.