Microsoft Edge Copilot Mode + Journeys (now Copilot in Edge) alternatives

Copilot Mode retired 2026-05-13; its features now ship as Copilot in Edge. Journeys clusters browsing history into topic cards on the new tab page (desktop, and US mobile); Copilot long-term memory can reference past chats and browsing history with user… Full Microsoft Edge Copilot Mode + Journeys (now Copilot in Edge) record →

  1. 1 claude-mem Claude Code memory mechanisms

    same storage (file) · same retrieval (injection) · same memory unit (episode, summary) · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 104k released 2026-10-20 Apache-2.0 Compare with Microsoft Edge Copilot Mode + Journeys (now Copilot in Edge) →

  2. 2 Mistral Vibe (Remote Agents) + Mistral Medium 3.5 Coding-agent memory

    same storage (kv) · same retrieval (injection) · same memory unit (episode) · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 4.9k released 2026-10-20 Apache-2.0 (Vibe CLI); Modified MIT (Medium 3.5… Compare with Microsoft Edge Copilot Mode + Journeys (now Copilot in Edge) →

  3. 3 LlamaIndex Memory Framework-embedded memory

    same storage (kv) · same retrieval (injection) · same memory unit (episode, summary) · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 53k released 2026-09-21 MIT Compare with Microsoft Edge Copilot Mode + Journeys (now Copilot in Edge) →

  4. 4 smolagents Memory Framework-embedded memory

    same storage (kv) · same retrieval (injection) · same memory unit (episode) · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 29k released 2026-05-29 Apache-2.0 Compare with Microsoft Edge Copilot Mode + Journeys (now Copilot in Edge) →

  5. 5 Browserbase Browser-agent memory

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

    OSS ? Self-host — Managed ✓ MCP ✓ Compare with Microsoft Edge Copilot Mode + Journeys (now Copilot in Edge) →

  6. 6 Mistral Agents API Platform-provider memory

    same storage (kv) · same retrieval (injection) · same memory unit (episode) · also offered managed

    OSS ? Self-host ✓ Managed ✓ MCP ✓ Compare with Microsoft Edge Copilot Mode + Journeys (now Copilot in Edge) →

  7. 7 Aider Coding-agent memory

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

    OSS ✓ Self-host ✓ Managed — MCP — ★ 41k released 2026-02-12 Apache-2.0 Compare with Microsoft Edge Copilot Mode + Journeys (now Copilot in Edge) →

  8. 8 Brave Leo Browser-agent memory

    also in Browser-agent memory · same storage (file) · same retrieval (injection) · also offered managed

    OSS ? Self-host — Managed ✓ MCP ? Compare with Microsoft Edge Copilot Mode + Journeys (now Copilot in Edge) →

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.