What is EverMemOS?
EverMemOS provides a long-term memory operating system for AI agents, enabling persistent, coherent memory and temporal consistency across sessions. It uses a memory processor to apply stored knowledge directly to model reasoning, improving context-aware outputs and stateful behavior in LLM-driven applications.
The platform converts raw interactions into structured MemUnits and organizes them into hierarchical memory extraction and adaptive memory graphs for stable retrieval and context rebuilding. Indexing and embeddings power the index layer for efficient key-value and knowledge-graph lookups, while APIs integrate memory with external enterprise systems and workflows.
A modular memory framework lets teams adapt memory strategies for personalized AI assistants, multi-user collaboration, knowledge retention, and customer service use cases. EverMemOS supports retrieval, reranking, and database ingestion workflows to maintain updated user profiles and reduce context fragmentation.
EverMemOS details
- Company
- Evermind AI, Inc.
- Jurisdiction
- Singapore
- Data residency
- Singapore
EverMemOS tech specs
- Cloud
- Vercel
- Integrations
- Discord GitHub
EverMemOS pricing
FreemiumEverMemOS offers a free plan with paid upgrades available.
Verify on the official pricing page.
View plansEverMemOS's key features
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Four-layer system architecture (Agentic, Memory, Index, API/MCP) for structured memory and agent coordination
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Memory Processor that actively applies stored knowledge to shape model reasoning and outputs
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Hierarchical memory extraction into semantic MemUnits and adaptive memory graphs for dynamic organization
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Extensible modular memory framework enabling configurable memory strategies per use-case
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Multi-index retrieval stack: embeddings, key-value stores, knowledge-graph indexing, plus re-ranking and whole-database ingestion
EverMemOS use cases
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Build a stateful customer support assistant with EverMemOS that records interactions as MemUnits in hierarchical memory graphs, enabling personalized, context-aware responses across sessions with embedding-indexed retrieval and reranking to surface relevant past tickets
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Develop a personalized productivity and scheduling assistant using EverMemOS's persistent agent memory and APIs to remember user preferences, routines, and project states across devices, retrieving prioritized context via embeddings to suggest next actions and reduce repetitive setup
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Create an adaptive tutoring or training AI that tracks learner progress as structured MemUnits, organizes knowledge in hierarchical memory graphs, and leverages indexed retrieval and reranking to provide tailored lessons, spaced repetition, and seamless continuity between sessions
EverMemOS user reviews
Would you recommend EverMemOS?
Who is EverMemOS for?
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Ai agent developers
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Ai researchers
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Ai application builders
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Ai system architects
EverMemOS FAQ
Is EverMemOS free?
Partly. EverMemOS has a free plan with usage limits, and paid plans unlock the full feature set.
Is EverMemOS safe to use?
EverMemOS is operated by Evermind AI, Inc., registered in Singapore.
What are the best alternatives to EverMemOS?
The closest alternatives to EverMemOS are SuperMemory.ai, memU, Remind ai, Mem and LongTerMemory. You can compare them side by side in the alternatives section further down this page.
What does EverMemOS do with my data?
EverMemOS states that customer content may be used to train its models. Its privacy policy states that personal data is not sold or shared for marketing purposes. Data may be shared with third-party service providers that help run the product. Customer data is held in Singapore.
Does EverMemOS have an API?
Yes. EverMemOS offers an API, so you can call it from your own applications instead of using the interface directly.
Who made EverMemOS?
EverMemOS is built and operated by Evermind AI, Inc., a company registered in Singapore.
What does EverMemOS integrate with?
EverMemOS connects with Discord and GitHub.
Compliance, privacy and billing terms are as stated in each product's own published documentation and have not been independently verified by TopAI.tools.
