Browserbase alternatives

Cloud browser infrastructure for AI agents. Headless Chromium sessions with persistent cookies, localStorage, session recording — agent workflows carry state across runs. Memory at the session/automation tier rather than conversational. Full Browserbase record →

  1. 1 Perplexity Comet Browser-agent memory

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

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

  2. 2 Dia (Atlassian) Browser-agent memory ⚠ acquired — acquired by Atlassian

    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 Browserbase →

  3. 3 OpenAI Codex (cloud agent) Coding-agent memory

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

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 128k released 2026-10-27 Apache-2.0 (Codex CLI; cloud agent proprietary) Compare with Browserbase →

  4. 4 Granola Voice-first / wearable AI 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 Browserbase →

  5. 5 Otter.ai Voice-first / wearable AI 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 Browserbase →

  6. 6 Plaud NotePin Voice-first / wearable AI 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 Browserbase →

  7. 7 Read.ai Voice-first / wearable AI 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 Browserbase →

  8. 8 Sandbar Stream Voice-first / wearable AI 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 Browserbase →

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.