Claude Code auto-memory alternatives

Persistent file-based memory at ~/.claude/projects//memory/ with a MEMORY.md index plus typed memory files (user / feedback / project / reference). Loaded into context across sessions. Full Claude Code auto-memory record →

  1. 1 Granola Voice-first / wearable AI memory

    same storage (file) · same retrieval (extraction-pull) · same conflict handling (append) · same memory unit (document) · also has MCP

    OSS ? Self-host — Managed ✓ MCP ✓ Compare with Claude Code auto-memory →

  2. 2 Plaud NotePin Voice-first / wearable AI memory

    same storage (file) · same retrieval (extraction-pull) · same conflict handling (append) · same memory unit (document) · also has MCP

    OSS ? Self-host — Managed ✓ MCP ✓ Compare with Claude Code auto-memory →

  3. 3 AGENTS.md File-backed / editor paradigms

    same storage (file) · same retrieval (injection) · same memory unit (document)

    OSS ✓ Self-host ✓ Managed ? MCP ? ★ 25k MIT Compare with Claude Code auto-memory →

  4. 4 engram Claude Code memory mechanisms

    also in Claude Code memory mechanisms · same conflict handling (append) · same memory unit (fact, document) · also has MCP

    OSS ✓ Self-host ✓ Managed — MCP ✓ ★ 6.7k released 2026-10-21 MIT Compare with Claude Code auto-memory →

  5. 5 Cursor Rules File-backed / editor paradigms

    same storage (file) · same retrieval (injection) · same memory unit (document) · also has MCP

    OSS ? Self-host ? Managed ? MCP ✓ Compare with Claude Code auto-memory →

  6. 6 Devin (Cognition) Coding-agent memory

    same storage (file) · same retrieval (injection, extraction-pull) · same memory unit (fact, document) · also has MCP

    OSS ? Self-host ✓ Managed ✓ MCP ✓ Compare with Claude Code auto-memory →

  7. 7 Otter.ai Voice-first / wearable AI memory

    same storage (file) · same retrieval (extraction-pull) · same conflict handling (append) · same memory unit (document) · also has MCP

    OSS ? Self-host — Managed ✓ MCP ✓ Compare with Claude Code auto-memory →

  8. 8 Read.ai Voice-first / wearable AI memory

    same storage (file) · same retrieval (extraction-pull) · same conflict handling (append) · same memory unit (document) · also has MCP

    OSS ? Self-host — Managed ✓ MCP ✓ Compare with Claude Code auto-memory →

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.