Heyday alternatives

AI assistant that builds a searchable memory from meetings (Zoom app), emails, documents, notes and web reading; answers questions, prepares client context and drafts content. Now marketed mainly to coaches and knowledge workers. Full Heyday record →

  1. 1 Obsidian Smart Connections Personal AI / PKM / lifelogging memory

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

    OSS — Self-host ✓ Managed ✓ MCP ? ★ 5.5k released 2026-08-06 proprietary (Smart Plugins License… Compare with Heyday →

  2. 2 Notion AI Personal AI / PKM / lifelogging memory

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

    OSS ? Self-host — Managed ✓ MCP ✓ Compare with Heyday →

  3. 3 Tencent ima.copilot Personal AI / PKM / lifelogging memory

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

    OSS ? Self-host — Managed ✓ MCP ? Compare with Heyday →

  4. 4 Reflect Personal AI / PKM / lifelogging memory

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

    OSS ✓ Self-host ✓ Managed ✓ MCP ? ★ 1.5k MIT Compare with Heyday →

  5. 5 Mem.ai Personal AI / PKM / lifelogging memory

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

    OSS ? Self-host — Managed ✓ MCP ? Compare with Heyday →

  6. 6 Microsoft Recall Personal AI / PKM / lifelogging memory

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

    OSS ? Self-host ✓ Managed — MCP ? Compare with Heyday →

  7. 7 Mymind Personal AI / PKM / lifelogging memory

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

    OSS ? Self-host — Managed ✓ MCP ? Compare with Heyday →

  8. 8 Saner.ai Personal AI / PKM / lifelogging memory

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

    OSS ? Self-host — Managed ✓ MCP ? Compare with Heyday →

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.