Chainalysis is a B2B blockchain data and analytics platform used for:
- **Crypto investigations** (tracing on-chain flows, building cases, attribution to entities)
- **Crypto compliance** (KYT/transaction monitoring, risk scoring, alerts, exposure screening)
- **Threat intelligence / research** (industry and illicit-activity reporting)
The platform is primarily used by **law enforcement, government agencies, exchanges, banks/financial institutions, and compliance teams** to identify illicit activity (fraud, theft, sanctions evasion, money laundering) and to support casework.
Key products referenced publicly include:
- **Reactor** (investigations/case-building) — an investigations and case documentation tool with visualization and attribution intelligence.
- **KYT** (Know Your Transaction) — transaction monitoring and alerting for compliance teams.
- **Rapid** — a crypto triage tool that uses machine learning to summarize and prioritize investigative leads; the product is offered with optional non‑ML configurations and on‑premises deployment options in some contracts.