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Every new account gets a 7-day Pro trial with no credit card required, as stated in the homepage FAQ.
Learn moreMemoryBase
Carry one AI memory across ChatGPT, Claude and Gemini.
Beginner
What is MemoryBase?
MemoryBase is a ChatGPT overlay tool. A Chrome extension that captures ChatGPT and Claude conversations, organizes them automatically, and turns them into reusable context you can carry into other AI models, Claude Code, Codex and agent tools. Free tier covers six months of history; Pro unlocks unlimited history and context packs.
MemoryBase is a browser-based memory layer for people who use more than one AI assistant. It captures conversations from ChatGPT and Claude, organizes them automatically, and makes that context available when you open a different model or a coding agent. The premise is simple: each chatbot forgets what the others were told, so the same project brief gets retyped again and again. MemoryBase sits between the tools and holds the thread. The product does two jobs. First, it acts as a searchable archive of your AI history, sorted into timeline and project views with automatic labeling rather than manual folders. Second, it packages selected conversations into context packs, which you decide to feed to a given assistant. Chats can also be pushed into Claude Code or Codex so a coding session starts with the reasoning you already worked through in a chat window. A memory control panel lets you browse, prune and export everything the system holds. It is aimed at knowledge workers who juggle several assistants, and at developers who move between a chat interface and an IDE. The workflow is lightweight: install the Chrome extension, log in, and let conversations sync in the background. From there you curate rather than file, choosing which project context should follow you into the next tool. The positioning is deliberately narrow. MemoryBase is not a chatbot and does not generate answers; it is plumbing for context. That puts it in the same conversation as built-in memory features from OpenAI and Anthropic, but with the advantage of crossing vendor lines and staying exportable. Whether that matters depends on how many models you actually use. Privacy is handled by stripping names, emails and secrets locally before anything syncs, and the free tier covers six months of history with ChatGPT and Claude connected. Users who want a single assistant with a long memory will find native features sufficient. Users who treat models as interchangeable workers will get more from a shared hub.
How do you use MemoryBase?
1Install the Chrome extension
Add MemoryBase to Chrome from the Web Store listing, then pin the extension so it is visible while you work in ChatGPT or Claude.2Create an account and connect your tools
Log in and connect ChatGPT and Claude. Once connected, conversations sync in the background without further action, and the free trial of Pro starts on a new account.3Let automatic grouping organize your history
Open the memory view and check the labels MemoryBase applied to your conversations. Switch between timeline and project views to find the ones that map to active work.4Build a context pack
Select the conversations that define a project and bundle them into a context pack, which becomes the set of facts you can hand to an assistant.5Reuse memory in another model or a coding agent
Start a session in a different LLM, or push the conversation into Claude Code or Codex, so the new tool begins with the context already established.6Prune and export what is stored
Use the memory control panel to browse and delete entries you no longer want, and export the full set in one click if you need a local copy.
Pros and cons
Pros
- Memory travels across ChatGPT, Claude and Gemini instead of being locked to one vendorAI
- Automatic grouping and timeline or project views remove manual filing workAI
- Context packs let you decide precisely which conversations a given assistant receivesAI
- Chats can be pushed into Claude Code and Codex, bridging chat and IDE workAI
- One click export and delete, with local stripping of names, emails and secrets before syncAI
Cons
- Gemini is listed as available while Perplexity, Grok and other promised integrations are still marked coming soonAI
- Distribution depends on a Chrome extension, so non-Chrome browsers and mobile use are not addressed on the homepageAI
- No detail on pricing above the single Pro tier or what happens to context pack limits after a downgrade beyond losing Pro accessAI
- Competes directly with native memory in ChatGPT and Claude, which is free and requires no extra tool for single-model usersAI
- The value depends on how many AI tools you actually use, and the free tier caps history at six monthsAI
How much does MemoryBase cost?
Pricing
Free at $0 forever with ChatGPT and Claude connected, six months of chat history, timeline and project views and background sync. Pro costs $9 per month billed annually at $108 per year, adding unlimited history, unlimited context packs, agent integrations and priority support.
Learn moreSupport
Priority support is included with the Pro plan. The homepage does not describe other support channels.
Integrations
ChatGPT, Claude and Gemini are listed as available LLM connections, alongside Claude Code and Codex, OpenClaw, Hermes and CLI with MCP. Perplexity, Grok, Slack and Google Docs are marked coming soon.
Features
Captures ChatGPT and Claude conversations and syncs them in the background. Conversations are labeled and grouped automatically, then browsed via timeline or project views. Context packs let you choose which chats feed which assistant. Chats can be pushed into Claude Code and Codex, and the memory panel supports browsing, pruning and one-click export.
Frequently asked questions about MemoryBase
How much does MemoryBase cost?
Free at $0 forever with ChatGPT and Claude connected, six months of chat history, timeline and project views and background sync. Pro costs $9 per month billed annually at $108 per year, adding unlimited history, unlimited context packs, agent integrations and priority support.Does MemoryBase offer a free trial?
Every new account gets a 7-day Pro trial with no credit card required, as stated in the homepage FAQ.How do you use MemoryBase?
The walkthrough on this page covers 6 steps: 1. Install the Chrome extension 2. Create an account and connect your tools 3. Let automatic grouping organize your history 4. Build a context pack 5. Reuse memory in another model or a coding agent 6. Prune and export what is stored.What platforms does MemoryBase support?
MemoryBase is available on Browser extension and Web App.What does MemoryBase integrate with?
ChatGPT, Claude and Gemini are listed as available LLM connections, alongside Claude Code and Codex, OpenClaw, Hermes and CLI with MCP. Perplexity, Grok, Slack and Google Docs are marked coming soon.What are the limitations of MemoryBase?
Gemini is listed as available while Perplexity, Grok and other promised integrations are still marked coming soon. Distribution depends on a Chrome extension, so non-Chrome browsers and mobile use are not addressed on the homepage. No detail on pricing above the single Pro tier or what happens to context pack limits after a downgrade beyond losing Pro access.
Status
StatusActive
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Added10/21/2026
Platforms
Browser extensionWeb App
Pricing
FreemiumSubscriptionFree Trial
