Dia (Atlassian) alternatives

The Browser Company's AI-native browser; Atlassian acquired The Browser Company for $610M cash (announced 2025-09, closed 2025-10-21). Stores summaries and preferences locally; opt-in @history feature references up to 7 days of browsing as context. Full Dia (Atlassian) record →

  1. 1 Browserbase Browser-agent memory

    also in Browser-agent memory · same storage (file) · same retrieval (extraction-pull) · same memory unit (episode) · also offered managed · also has MCP

    OSS ? Self-host — Managed ✓ MCP ✓ Compare with Dia (Atlassian) →

  2. 2 Perplexity Comet Browser-agent memory

    also in Browser-agent memory · same storage (file) · same retrieval (extraction-pull) · same memory unit (episode, document) · also offered managed

    OSS ? Self-host — Managed ✓ MCP ? Compare with Dia (Atlassian) →

  3. 3 Granola Voice-first / wearable AI memory

    same storage (file) · same retrieval (extraction-pull) · same memory unit (episode, document) · also offered managed · also has MCP

    OSS ? Self-host — Managed ✓ MCP ✓ Compare with Dia (Atlassian) →

  4. 4 Plaud NotePin Voice-first / wearable AI memory

    same storage (file) · same retrieval (extraction-pull) · same memory unit (episode, document) · also offered managed · also has MCP

    OSS ? Self-host — Managed ✓ MCP ✓ Compare with Dia (Atlassian) →

  5. 5 Replit Agent Coding-agent memory

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

    OSS ? Self-host — Managed ✓ MCP ✓ Compare with Dia (Atlassian) →

  6. 6 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 Dia (Atlassian) →

  7. 7 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 Dia (Atlassian) →

  8. 8 Lovable Coding-agent memory

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

    OSS ? Self-host — Managed ✓ MCP ✓ Compare with Dia (Atlassian) →

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.