MemoryBase
MemoryBase is a browser extension and companion web app that captures conversations from AI chatbots like ChatGPT, Claude, and Gemini, then turns them into a unified, searchable memory. It automatically labels and organizes chats, allowing users to browse by timeline or project. MemoryBase provides cross-LLM memory: users can move a chat from one AI model to another without re-explaining context, push conversations directly into coding environments such as Claude Code and Codex, and create context packs to control what each AI assistant knows. It supports import/export of chats and memory across integrated tools, with CLI and MCP integrations. Privacy features include local stripping of names, emails, and secrets before sync, end-to-end encryption, and one-click export or delete. The product is freemium: the free plan includes six months of chat history and basic views, while Pro at $9 per month billed annually adds unlimited history, unlimited context packs, agent integrations, and priority support.
- Category
- AI/ML
- Pricing
- Freemium
Problem solved
AI assistants typically operate in isolation, so users must repeatedly provide the same background, preferences, and project context across different tools. MemoryBase solves this by capturing and organizing conversations from multiple AI tools into a single memory layer, enabling seamless context transfer and reducing repetitive explanations.
Use cases
- Move a ChatGPT conversation to Claude or Gemini without re-explaining context
- Push a chat history into Claude Code or Codex to start coding with full project memory
- Build context packs to share only selected memories with a specific AI agent
- Browse, search, and organize all AI conversations in timeline or project views
- Export your complete AI memory and delete it at any time
- Integrate memory across ChatGPT, Claude, Gemini, and agent platforms like OpenClaw and Hermes
Audience
- Developers
- ML Engineers
- Data Scientists
- Business Users
- Researchers
Pros
- Unified cross-LLM memory eliminates repeated context setup
- Automatic grouping and timeline/project views keep memories organized
- Context packs give fine-grained control over what each AI sees
- Local stripping of sensitive data and end-to-end encryption
- Integrations with Claude Code, Codex, and agent platforms
Cons
- Free plan limits chat history to 6 months
- Available as a Chrome extension, which may not cover all browsers
- Some AI tools like Perplexity and Grok are not yet supported
- Relies on cloud sync, which may not suit strict offline requirements
- No self-hosted option for teams with strict data residency needs
Official website: https://www.memorybase.app/
Canonical LambdaBase page: https://www.lambdabase.com/tools/memorybase