Agentic AI, without the AI team.

Casteo is the platform that lets non-technical companies build, run, and buy machine-learning features and AI agents — fully online, cost-efficient, no infrastructure to manage.

Most companies aren’t AI companies.

You shouldn’t need a research team to use AI in your business. Casteo abstracts the technical complexity of building agentic workflows and running ML pipelines, so you can focus on outcomes, not infrastructure.

Features as a Service (FaaS)

Build and test machine-learning features, then market and sell them to other users. A marketplace for reusable ML features, without managing a single server.

Deep RL Service

Put those features to work. Apply deep reinforcement learning to real decisions and workflows, ready to use out of the box.

Agentic AI & Tailored LLMs

Integrate AI agents into your business even without in-house AI expertise. Custom agentic workflows and LLM services built for small and medium teams.

Why Casteo

Purely online.

Nothing to install, nothing to host.

Cost-efficient.

Pay for outcomes, not GPU clusters.

Built for non-AI-native teams.

Designed for companies outside tech that want AI without the overhead.

Be first to build with Casteo.

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