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A 7-day free trial is available with no charge if cancelled before day 7. Setup takes about 30 seconds.
Learn moreMemoryPlugin
One shared memory for ChatGPT, Claude, and 21+ AI tools.
Beginner API
What is MemoryPlugin?
MemoryPlugin is a ChatGPT tool. MemoryPlugin provides a shared memory layer for 21+ AI tools, letting you carry context, preferences, and past conversations across ChatGPT, Claude, Gemini, and more. It combines automatic capture, curated buckets, and chat history import to reduce repetition and improve AI responses.
MemoryPlugin gives your AI assistants a single, shared memory that follows you between tools. Instead of re-explaining your context every time you open a new chat, the plugin captures what matters as you converse and makes it available to every supported AI, from ChatGPT and Claude to Gemini, Grok, and Cursor. The system is built around two layers: a notebook of curated memories you control, and an archive of your past conversations that can be imported and searched. This means your AI can recall your preferences, ongoing projects, and past decisions without you repeating yourself. In practice, you install the browser extension or connect via MCP, and the AI saves important details automatically. You can also highlight text to capture it manually, and organise memories into buckets for work, personal, and side projects. The plugin cleans up duplicates, flags stale facts, and asks for your approval before making changes. Smart Memory then injects only the relevant context into each conversation, reducing token usage by up to 90 percent. For those with years of chat history, MemoryPlugin can import conversations from six platforms and keep syncing them, so your AI can draw on past discussions when needed. The tool is aimed at people who use multiple AI assistants daily: developers switching between Claude Code and Cursor, writers who want consistent tone across tools, and professionals who need client context to persist. It sits alongside built-in memory features, but unlike those siloed solutions, MemoryPlugin works across 21+ tools and gives you explicit control over what is stored. The interface is approachable for beginners, though the range of features rewards those who explore the settings. A free trial and a refund policy lower the barrier to testing whether shared memory fits your workflow.
How do you use MemoryPlugin?
1Install the browser extension or connect via MCP
Add the MemoryPlugin extension to Chrome or Safari, or set up the hosted MCP server if you prefer a developer-oriented integration. This connects your AI tools to the shared memory service.
2Start a free trial and create your account
Begin the 7-day free trial from the pricing section. No credit card is required upfront, and you can cancel anytime before day 7.
3Import your chat history (optional)
If you have existing conversations, use the import feature to bring them in from supported platforms. The system will index them for search and recall.4Chat normally and save memories as you go
As you interact with AI tools, important details are saved automatically. You can also highlight any text and click to capture it manually.5Organise memories into buckets
Create buckets for work, personal, or projects to keep context separated. You can share a bucket with a collaborator if needed.6Review and curate suggestions
The plugin will suggest merges for duplicates and flag outdated information. Approve or dismiss these suggestions to keep your memory clean.
Pros and cons
Pros
- Ends repeated context across multiple AI tools with one shared memory.AI
- User-controlled curation: approve merges, flag stale facts, and delete memories.AI
- Imports years of chat history from six platforms and keeps syncing.AI
- Smart Memory reduces token usage by injecting only relevant context.AI
- Works via browser extension, MCP, and custom GPT for broad compatibility.AI
Cons
- Requires installing an extension or configuring MCP, which may deter non-technical users.AI
- Effectiveness depends on consistent use; forgetting to save key details limits benefits.AI
- Built-in memory features in some AI tools may overlap and cause confusion.AI
- Pricing details and plan limits are not fully specified on the homepage.AI
How much does MemoryPlugin cost?
Pricing
MemoryPlugin offers a Core plan for everyday memory and a Pro plan that adds full history and advanced features. Annual billing is available, with a listed price of $89 per year for Core (regular $180). A 7-day free trial and 14-day refund policy apply.
Learn moreSupport
Support resources include a help center with getting started guides and integration documentation, plus a trust page outlining data handling. No dedicated support contact is mentioned on the homepage.
Learn moreIntegrations
Integrates with ChatGPT, Claude, Gemini, Grok, Perplexity, DeepSeek, Mistral, Cursor, and more through a browser extension, hosted MCP server, custom GPT, and TypingMind plugin. Also offers an open API and a desktop app for Claude Code and Codex (coming soon).
Learn moreFeatures
Key features include automatic memory capture, manual one-click saving, image memories, buckets for organisation, shared buckets (Pro), memory suggestions, version history, Smart Memory for token reduction, chat history import and sync, semantic search across conversations, file Q&A, and an open API. It works across 21+ AI tools via browser extension, MCP, custom GPT, and TypingMind plugin.
Learn moreFrequently asked questions about MemoryPlugin
How much does MemoryPlugin cost?
MemoryPlugin offers a Core plan for everyday memory and a Pro plan that adds full history and advanced features. Annual billing is available, with a listed price of $89 per year for Core (regular $180). A 7-day free trial and 14-day refund policy apply.Does MemoryPlugin offer a free trial?
A 7-day free trial is available with no charge if cancelled before day 7. Setup takes about 30 seconds.Does MemoryPlugin have an API?
Yes, MemoryPlugin offers an API.How do you use MemoryPlugin?
The walkthrough on this page covers 6 steps: 1. Install the browser extension or connect via MCP 2. Start a free trial and create your account 3. Import your chat history (optional) 4. Chat normally and save memories as you go 5. Organise memories into buckets 6. Review and curate suggestions.What platforms does MemoryPlugin support?
MemoryPlugin is available on Browser extension, Web App, MacOS and Windows.What does MemoryPlugin integrate with?
Integrates with ChatGPT, Claude, Gemini, Grok, Perplexity, DeepSeek, Mistral, Cursor, and more through a browser extension, hosted MCP server, custom GPT, and TypingMind plugin. Also offers an open API and a desktop app for Claude Code and Codex (coming soon).
Status
StatusActive
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Added10/21/2026
Platforms
Browser extensionWeb AppMacOSWindows
Pricing
Free TrialSubscription
