Hyperspell alternatives

YC F25 'company brain': connects 50+ sources (Slack, Gmail, Notion, Drive...) into a permission-aware context graph served to agents via API/SDK, returning structured results or LLM-ready summaries; learns from queries over time. Full Hyperspell record →

  1. 1 Supermemory Dedicated memory layers

    also in Dedicated memory layers · same storage (vector) · same retrieval (similarity, extraction-pull) · 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 Hyperspell →

  2. 2 Aleph Alpha PhariaAI / PhariaCatch Dedicated memory layers

    also in Dedicated memory layers · same storage (vector) · same retrieval (similarity, extraction-pull) · same memory unit (document) · also self-hostable · also offered managed

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

  3. 3 Mem0 Dedicated memory layers

    also in Dedicated memory layers · same storage (vector) · same retrieval (similarity, extraction-pull) · 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 Hyperspell →

  4. 4 OpenMemory (now LongMemory) Dedicated memory layers ⚠ renamed — now LongMemory

    also in Dedicated memory layers · same storage (vector) · same retrieval (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 Hyperspell →

  5. 5 VEKTOR Memory Dedicated memory layers

    also in Dedicated memory layers · same storage (vector) · same retrieval (similarity) · same memory unit (fact) · also self-hostable · also offered managed · also has MCP

    OSS — Self-host ✓ Managed ✓ MCP ✓ ★ 5 released 2026-07-16 proprietary (commercial licence) Compare with Hyperspell →

  6. 6 Memory Store (now MemStore) Dedicated memory layers ⚠ renamed — now MemStore

    also in Dedicated memory layers · same storage (vector) · same retrieval (similarity) · same memory unit (fact) · also self-hostable · also offered managed · also has MCP

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

  7. 7 Hindsight (Vectorize) Dedicated memory layers

    also in Dedicated memory layers · same storage (vector) · same retrieval (similarity) · also self-hostable · also offered managed · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 45k released 2026-10-21 MIT Compare with Hyperspell →

  8. 8 Letta / MemGPT Dedicated memory layers

    also in Dedicated memory layers · same storage (vector) · same retrieval (similarity) · same memory unit (fact) · also self-hostable · also offered managed · also has MCP

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 3.7k released 2026-10-29 Apache-2.0 Compare with Hyperspell →

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.