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    The memory layer for multi-agent systems

    AI Agents That
    Remember.

    MemoryStack is the first memory layer built for multi-agent systems. Give your agents persistent memory, shared context, and intelligent recall, out of the box.

    Your AI Never Forgets a Thing
    Perfect Memory, Always

    Watch how agents collaborate with perfect memory. No repeated questions, no lost context.

    Customer supportConversation #1042
    S
    Sarah MitchellDuplicate subscription charge
    In progress
    S

    Hi, I was charged twice for my subscription this month. Can you help me?

    A

    Hi Sarah! I'm sorry to hear about the double charge. Let me check your account right away.

    A

    I can see the duplicate charges. This needs our billing specialist. Let me transfer you to Maya.

    M

    Hi Sarah! I can see you've been double-charged this month. I have all the details from Alex. Processing your refund now.

    M

    Done! Refunded $29.99. You'll see it in 3-5 business days. I've also added a note to prevent this from happening again.

    S

    Wow, that was seamless! I didn't have to repeat anything. Thank you!

    Discover Hidden Insights

    AI-powered analysis uncovering patterns and connections across your memory database

    Memory reflectionAnalysis overview

    Discover patterns & insights

    Connecting the dots across your memory.

    Finding connections0%
    Memories scanned
    2,847
    Across your memory database
    Insights found
    00
    Patterns, connections & trends
    DISCOVERED INSIGHTCONFIDENCESOURCES
    Pattern

    Users engage 3x more with visual content during afternoon hours

    94%
    847
    Insight

    API integration questions correlate with product launch cycles

    89%
    523
    Connection

    Documentation readers become power users within 2 weeks

    96%
    1,204
    Trend

    Memory consolidation requests spike 40% during month-end

    91%
    689

    Optimize Memory Storage

    Watch as duplicate memories are intelligently merged, reducing storage by up to 70%

    Memory consolidationLess repetition. More signal.
    BEFORE CONSOLIDATION9individual memories
    AFTER CONSOLIDATION0optimized memories
    Format preference
    User prefers JSON formatm_11
    Always uses JSON for APIsm_12
    JSON over XML preferencem_13
    Format preference

    User consistently prefers JSON format for all API interactions

    Development stack
    TypeScript developerm_21
    Uses TypeScript dailym_22
    React + TypeScript stackm_23
    Development stack

    TypeScript/React developer with type-safe development preference

    Working hours
    Afternoon work sessionsm_31
    Most active 2-5 PMm_32
    Focus blocks scheduled after lunchm_33
    Working hours

    Peak productivity during afternoon hours (2-5 PM)

    Memory That Transforms
    Every Industry

    See how persistent AI memory creates breakthrough experiences across different domains

    AI Health Assistant

    Personalized health guidance with complete medical history awareness

    YOU

    I've been having headaches again, similar to last month.

    ASSISTANT

    I remember you mentioned tension headaches in March, triggered by screen time. You found relief with the 20-20-20 rule. Have you been following that routine?

    YOU

    Not really, work has been intense.

    ASSISTANT

    Given your history and current stress levels, I'd recommend resuming the eye breaks. Also, your last check noted you respond well to magnesium supplements. Should I set up reminders?

    ACTIVE MEMORIES0 / 4
    fact

    Tension headaches triggered by screen time

    preference

    Responds well to 20-20-20 rule

    context

    Currently experiencing work stress

    insight

    Magnesium supplements effective

    Continuous care contextPersonalized recommendationsTreatment history tracking

    Ready to add memory to your AI application?

    Start Building

    Ship Memory-Powered AI
    in Minutes

    Add long-term memory to your AI with just a few lines of code. No complex setup, no infrastructure headaches.

    Lightning Fast Setup

    Install the SDK and start storing memories in under 30 seconds. No configuration required.

    Framework Agnostic

    Works seamlessly with OpenAI, LangChain, CrewAI, LlamaIndex, and any other LLM framework.

    Production Ready

    Built to scale from prototype to millions of users. Automatic consolidation and intelligent ranking included.

    memory.tsQUICKSTART
    $ npm install @memorystack/sdk import { MemoryStackClient } from "@memorystack/sdk"; const client = new MemoryStackClient({  apiKey: "your-api-key"}); // Store a memoryawait client.add("I prefer morning flights", {  userId: "user_123"}); // Or store a conversationawait client.add([  { role: "user", content: "I prefer morning flights" },  { role: "assistant", content: "I'll remember that!" }], { userId: "user_123" }); // Search memoriesconst results = await client.search("flight preferences", {  userId: "user_123"}); console.log(results.results[0].content);// "I prefer morning flights"

    Built for Production AI Agents

    Adaptive Memory System

    Intelligent memory that evolves with your agents. Automatic consolidation merges similar memories, reflection extracts insights from patterns, and multi-modal support handles text, images, and audio seamlessly.

    ConsolidationReflectionMulti-Modal

    True Learning via Reflection

    Automated reflection jobs consolidate episodic memories into semantic knowledge. Your agents get smarter over time, with full provenance tracking for every fact.

    LLM-PoweredConsolidationEvolving Knowledge

    Privacy-First & Compliant

    Complete audit trails for every memory with full data lineage. GDPR compliant with data deletion rights, user consent management, and transparent data processing. Built for privacy-conscious enterprises.

    GDPR CompliantAudit TrailsData Privacy

    Fast, Scalable, Reliable

    Sub-100ms retrieval, automatic consolidation, multi-tenant isolation. Built on battle-tested infrastructure with PostgreSQL and vector search. Scale from prototype to production seamlessly.

    <100ms LatencyAuto-scaling99.9% Uptime

    Ready to Build Smarter AI Agents?

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    No credit card required. 5-minute setup.