Claude-CursorMemoryMCP alternatives

FastAPI server. RBAC + API-key auth, encryption, backup/recovery, embedding pipeline with deduplication. Only server in this list with role-based access control over pgvector. Full Claude-CursorMemoryMCP record →

  1. 1 OpenMemory MCP Claude Code memory mechanisms

    also in Claude Code memory mechanisms · same storage (vector, relational) · same retrieval (similarity) · same conflict handling (llm-arbitrate) · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ? MCP ✓ ★ 67k Apache-2.0 (mem0 monorepo) Compare with Claude-CursorMemoryMCP →

  2. 2 Botpress LLMz Framework-embedded memory

    same storage (vector) · same retrieval (similarity) · same conflict handling (llm-arbitrate) · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 15k MIT (SDK/integration packages in… Compare with Claude-CursorMemoryMCP →

  3. 3 Semantic Kernel Memory Framework-embedded memory

    same storage (vector) · same retrieval (similarity) · same memory unit (chunk) · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 28k released 2026-10-06 MIT Compare with Claude-CursorMemoryMCP →

  4. 4 VEKTOR Memory Dedicated memory layers

    same storage (vector, relational) · same retrieval (similarity) · same conflict handling (llm-arbitrate) · also self-hostable · also has MCP

    OSS — Self-host ✓ Managed ✓ MCP ✓ ★ 5 released 2026-07-16 proprietary (commercial licence) Compare with Claude-CursorMemoryMCP →

  5. 5 Mem0 Dedicated memory layers

    same storage (vector) · same retrieval (similarity) · same conflict handling (llm-arbitrate) · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 67k released 2026-09-25 Apache-2.0 Compare with Claude-CursorMemoryMCP →

  6. 6 Mem0 Security / OpenMemory Memory governance, privacy & safety

    same storage (vector) · same retrieval (similarity) · same conflict handling (llm-arbitrate) · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 67k released 2026-09-25 Apache-2.0 Compare with Claude-CursorMemoryMCP →

  7. 7 Supermemory Dedicated memory layers

    same storage (vector) · same retrieval (similarity) · same conflict handling (llm-arbitrate) · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 31k released 2026-10-12 MIT Compare with Claude-CursorMemoryMCP →

  8. 8 Letta / MemGPT Dedicated memory layers

    same storage (vector) · same retrieval (similarity) · same conflict handling (llm-arbitrate) · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 3.7k released 2026-10-29 Apache-2.0 Compare with Claude-CursorMemoryMCP →

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.