Second Me (Mindverse) alternatives

Open-source system for training a local 'AI self' from your own notes and memories using hierarchical memory modelling, deployable as a personal agent on a network of Second Mes. #12 in TeleAI Awesome-Agent-Memory Full Second Me (Mindverse) record →

  1. 1 RAFT Retrieval-as-memory hybrids

    same storage (parametric) · same retrieval (parametric-recall) · same memory unit (document) · also open source · also self-hostable

    OSS ✓ Self-host ✓ Managed ? MCP ? ★ 13k Apache-2.0 Compare with Second Me (Mindverse) →

  2. 2 MemoraX AI Dedicated memory layers

    same storage (parametric) · same retrieval (parametric-recall) · same memory unit (weight) · also open source · also self-hostable

    OSS ✓ Self-host ✓ Managed ? MCP ? released 2026-10-21 MIT (MemoraX Code client); hosted memory… Compare with Second Me (Mindverse) →

  3. 3 Reflect Personal AI / PKM / lifelogging memory

    also in Personal AI / PKM / lifelogging memory · same retrieval (similarity) · same memory unit (document) · also open source · also self-hostable

    OSS ✓ Self-host ✓ Managed ✓ MCP ? ★ 1.5k MIT Compare with Second Me (Mindverse) →

  4. 4 Mem.ai Personal AI / PKM / lifelogging memory

    also in Personal AI / PKM / lifelogging memory · same retrieval (similarity) · same memory unit (document)

    OSS ? Self-host — Managed ✓ MCP ? Compare with Second Me (Mindverse) →

  5. 5 Mymind Personal AI / PKM / lifelogging memory

    also in Personal AI / PKM / lifelogging memory · same retrieval (similarity) · same memory unit (document)

    OSS ? Self-host — Managed ✓ MCP ? Compare with Second Me (Mindverse) →

  6. 6 Saner.ai Personal AI / PKM / lifelogging memory

    also in Personal AI / PKM / lifelogging memory · same retrieval (similarity) · same memory unit (document)

    OSS ? Self-host — Managed ✓ MCP ? Compare with Second Me (Mindverse) →

  7. 7 Supernotes AI Personal AI / PKM / lifelogging memory

    also in Personal AI / PKM / lifelogging memory · same retrieval (similarity) · same memory unit (document)

    OSS ? Self-host — Managed ✓ MCP — Compare with Second Me (Mindverse) →

  8. 8 Logseq Personal AI / PKM / lifelogging memory

    also in Personal AI / PKM / lifelogging memory · same retrieval (similarity) · same memory unit (document) · also open source · also self-hostable

    OSS ✓ Self-host ✓ Managed ✓ MCP ? ★ 45k released 2026-10-07 AGPL-3.0 Compare with Second Me (Mindverse) →

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.