MemoryOS

MemoryOS is a cross-tool memory layer that stores session summaries as linked dots recallable across ChatGPT, Claude, Cursor, and other popular AI tools.

freemium

memoryai-contextdeveloper-toolscross-toolchatgptclaudecursorvscodeknowledge-graph

IndexedJuly 14, 2026

UpdatedJuly 17, 2026

4.5 (0 Number of reviews)

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What MemoryOS does

MemoryOS sits between a user and the AI tools they already use, storing session summaries as dots that auto-link based on shared topics. Instead of repeating background context in every new chat or IDE session, users can pull the relevant dots forward from a unified memory graph. The system is built around the idea that developers and AI power users work across many tools and need a single source of persistent context.

Integrations and retrieval

MemoryOS advertises integration with ChatGPT, Claude, Gemini, Cursor, Claude Code, VS Code, and Windsurf, so a memory captured in one tool can be referenced in another. Retrieval combines full-text search with semantic similarity, then expands results through the graph so related dots come along with the direct hit. On the Max tier, an AI agent organizes the graph automatically and can also convert an entire repository into a navigable code architecture graph.

Unified memory graph shared across chat apps and IDEs.
Hybrid retrieval combining keyword, semantic, and graph expansion.

Pricing

The Basic plan is free and includes 50 dots limited to chat apps. Premium is 9 US dollars per month or 79 US dollars per year with unlimited dots and IDE support. Max is 19 US dollars per month or 189 US dollars per year and adds AI-driven graph organization, codebase mapping, and a personal API.

Who it fits

The clearest fit is software developers and heavy AI users who already work across chat models, editors, and agents. Users who only interact with one AI product will find less value in a cross-tool layer, and teams that need shared organizational memory should confirm collaboration features on the current site.

Pros & Cons

Pros

Unified context across ChatGPT, Claude, Gemini, and popular IDEs
Free tier available to try the workflow
Hybrid retrieval blends keyword, semantic, and graph expansion
Optional codebase mapping on the Max tier

Cons

Adds another tool and account to the AI stack
Best value depends on using several AI apps already
Deeper features are gated behind paid tiers

Frequently Asked Questions

Which AI tools does it plug into?

The site lists ChatGPT, Claude, Gemini, Cursor, Claude Code, VS Code, and Windsurf.

Is there a free plan?

Yes. Basic is free with 50 dots and access limited to chat apps.

How much does the top tier cost?

Max is 19 US dollars per month or 189 US dollars per year and adds AI graph organization, codebase mapping, and a personal API.

What is a dot?

A dot is a stored session summary. Dots auto-link to each other based on shared topics to build the memory graph.

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