Tabnine alternatives

Enterprise Context Engine builds a multi-dimensional knowledge graph from repos + CI/CD + PRs + tickets + docs at the org level. Individual completions stay session-scoped. Tabnine Agents (Nov 2025) adds team-shared agent context. Full Tabnine record →

  1. 1 Augment Code Coding-agent memory ⚠ acquired — acquired by Harness

    also in Coding-agent memory · same storage (graph, vector) · same retrieval (graph-traversal, similarity) · same memory unit (document, fact) · also self-hostable · also offered managed · also has MCP

    OSS ? Self-host ✓ Managed ✓ MCP ✓ Compare with Tabnine →

  2. 2 Mem0 Security / OpenMemory Memory governance, privacy & safety

    same storage (graph, vector) · same retrieval (graph-traversal, similarity) · same memory unit (fact) · also self-hostable · also offered managed · also has MCP

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

  3. 3 Supermemory Dedicated memory layers

    same storage (graph, vector) · same retrieval (graph-traversal, similarity) · same memory unit (document, fact) · also self-hostable · also offered managed · also has MCP

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

  4. 4 Cognee Dedicated memory layers

    same storage (graph) · same retrieval (graph-traversal, similarity) · same memory unit (document, fact) · also self-hostable · also offered managed · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 31k released 2026-10-16 Apache-2.0 Compare with Tabnine →

  5. 5 Official MCP Memory server Claude Code memory mechanisms

    same storage (graph) · same retrieval (graph-traversal) · same memory unit (fact) · 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 Tabnine →

  6. 6 Cognee MCP Claude Code memory mechanisms

    same storage (graph) · same retrieval (graph-traversal) · same memory unit (fact) · also self-hostable · also offered managed · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 31k released 2026-10-16 Apache-2.0 Compare with Tabnine →

  7. 7 OpenMemory (now LongMemory) Dedicated memory layers ⚠ renamed — now LongMemory

    same storage (graph, vector) · same retrieval (graph-traversal, similarity) · same memory unit (fact) · also self-hostable · also offered managed · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 4.5k released 2025-12-12 Apache-2.0 Compare with Tabnine →

  8. 8 Harvey Memory Vertical / domain-specific AI memory

    same storage (graph, vector) · same retrieval (graph-traversal, similarity) · same memory unit (document, fact) · also self-hostable · also offered managed · also has MCP

    OSS ? Self-host ✓ Managed ✓ MCP ✓ Compare with Tabnine →

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.