Microsoft Agent Governance Toolkit alternatives

Cross-Model Verification Kernel (CMVK) requires majority-voting agreement across multiple model calls before a memory-influenced action. Agent OS package intercepts every action (memory included) at sub-millisecond latency. MIT licensed. Full Microsoft Agent Governance Toolkit record →

  1. 1 Mem0 Security / OpenMemory Memory governance, privacy & safety

    also in Memory governance, privacy & safety · same conflict handling (llm-arbitrate) · also open source · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 67k released 2026-09-25 Apache-2.0 Compare with Microsoft Agent Governance Toolkit →

  2. 2 Letta / MemGPT Dedicated memory layers

    same retrieval (agentic) · same conflict handling (llm-arbitrate) · also open source · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 3.7k released 2026-10-29 Apache-2.0 Compare with Microsoft Agent Governance Toolkit →

  3. 3 Honcho (Plastic Labs) Dedicated memory layers

    same retrieval (agentic) · same conflict handling (llm-arbitrate) · also open source · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ? MCP ✓ ★ 7.7k released 2026-10-21 AGPL-3.0 Compare with Microsoft Agent Governance Toolkit →

  4. 4 Mem0 Dedicated memory layers

    same conflict handling (llm-arbitrate) · also open source · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 67k released 2026-09-25 Apache-2.0 Compare with Microsoft Agent Governance Toolkit →

  5. 5 Supermemory Dedicated memory layers

    same conflict handling (llm-arbitrate) · also open source · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 31k released 2026-10-12 MIT Compare with Microsoft Agent Governance Toolkit →

  6. 6 Cognee Dedicated memory layers

    same conflict handling (llm-arbitrate) · also open source · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 31k released 2026-10-16 Apache-2.0 Compare with Microsoft Agent Governance Toolkit →

  7. 7 Botpress LLMz Framework-embedded memory

    same conflict handling (llm-arbitrate) · also open source · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 15k MIT (SDK/integration packages in… Compare with Microsoft Agent Governance Toolkit →

  8. 8 Acuvity (now Proofpoint) Memory governance, privacy & safety ⚠ acquired — acquired by Proofpoint; now Proofpoint

    also in Memory governance, privacy & safety · same retrieval (agentic) · also self-hostable · also has MCP

    OSS ? Self-host ✓ Managed ✓ MCP ✓ Compare with Microsoft Agent Governance Toolkit →

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.