Signals
  • Product
    Product overview →
    CollectEvent collectionBehavioral events from web, mobile and server. No event stream to build first.
    KnowReal-time attributesWhat a customer did, not only how many times. Served in 6ms.Agentic contextRecent activity in a form a model can use. JSON or narrative, API or MCP.
    ActReal-time triggersA condition fires the instant it is met. Delivered wherever acts on it.
    Try itArchitecture fitDescribe your system and see how Signals fits into it.
    DecideBuild vs buyWhat building the stack yourself costs.Compare to feature storesWhere they overlap, and what built-in event collection adds.Compare to CDPsSegments overnight versus attributes in the session.
    Deployment options are on Pricing. Architecture lives inside each solution page.
  • Solutions
    Solutions overview →
    Use casesIn-session personalizationRank against what this customer is doing in this visit, while they are still on the page.Act on live behaviorA rule that fires the moment a customer does something, or stops doing it.Behavioral memory for AI agentsThe agent remembers what the customer did this session, beside what they said.Real-time features for MLOne definition, streaming and warehouse history. Production matches training.State for System One modelsA typed decision is only as good as the state you send it.
    IndustriesMedia and publishingKeep readers on the site and turn more of them into subscribers.Retail and e-commerceCut cart abandonment, failed searches and over-discounting during the visit.TravelTurn more searches into bookings while the traveler is still comparing.
    More industriesGamingChange the offer, the difficulty and the nudge while the player is still in the session.B2B softwareShow the next step, reach the account and save the seat while the user is in the product.Health and fitnessTime the offer and the nudge to what the user did in the app today.
  • Developers
    Developers overview →
    BuildDocsReference, guides, API and SDK documentation.SDKsweb · iOS · Android · React Native · Flutter · Node.js · Python · Java · Go · Ruby · .NET
    ShortcutsMCP serverAdd Signals to Claude Code, Cursor or any MCP client and run one prompt.TutorialsFrom nothing to a live attribute, step by step.
    ReadBlogHow real-time customer context works, what we ship, and how teams use it.Learning CenterPlain-English explainers on real-time customer data concepts.
  • Pricing
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Blog

Use cases

Ask a System One model what your users are doing right now

System One models answer typed questions about a user in a fraction of a second. Where they fit in an app, how to feed them live behavior, and what goes wrong.

Matúš Tomlein, Principal Software EngineerOct 8, 2026 · 5 min read

All posts

Use cases

Ask a System One model what your users are doing right now

Matúš Tomlein · Oct 8, 2026

Product

Signals now supports calculated properties

Agnes Kiss · Oct 7, 2026

Industry

Decisions are a commodity now. Context is not.

John Bourous · Oct 1, 2026

Engineering

Upgrading Signals to Valkey 9.1: 10% less memory, 28% less write time

Signals team · Sep 30, 2026

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