Apistemic builds data infrastructure for agentic systems, offering specialized APIs powered by a proprietary global data layer. Its platform combines web data, platform data, and inference pipelines covering more than one billion entities, with real-time updates designed for machine use rather than dashboards. The company says its services handle over ten million requests daily and support more than one hundred thousand daily active users.

Its product suite includes apistemic markets, which identifies competitors and lookalike companies; apistemic logos, a simple API for retrieving company logos; startupRadar, which tracks emerging startups; and Evalry, a tool for running and comparing LLM benchmarks. Apistemic also provides company profiles, web data, market intelligence, funding data, and machine-learning predictions. For organizations with specialized requirements, it builds custom data pipelines and APIs atop its shared infrastructure.

The company’s data supports applications such as go-to-market automation, lead discovery, deal intelligence, and M&A workflows. According to its website, its APIs can be tried with a single request, without signup or a sales call.