# Netstate

> Netstate is a company-registry search engine covering 128 million companies across every US state, DC, Puerto Rico and Canada — registrations, status, industry, addresses and registry identifiers, with every field cited to its government source. It is built for research and business due diligence: your systems fetch the records; your people review them and make the decisions.

Key facts: 128,252,843 companies across every US state, DC, Puerto Rico and Canada, free unlimited search on the website, read API open without a key. Contact: hello@netstate.co.

## API

- [API reference](https://netstate.co/api.md): REST endpoints under https://netstate.co/v1 — search and taxonomy. No key required for reads.
- [Discovery document](https://netstate.co/v1): machine-readable JSON index of all endpoints.

## MCP

- [MCP endpoint](https://netstate.co/mcp): Model Context Protocol server (Streamable HTTP, stateless, no auth). Tools: search_companies, list_jurisdictions, get_site_info.

## Docs

- [Pricing](https://netstate.co/pricing.md): plans from free search to Enterprise bulk data, plus FAQ.
- [About](https://netstate.co/about.md): what Netstate is, data sources, usage restrictions.
- [Alternatives](https://netstate.co/alternatives.md): how Netstate compares to Middesk, Enigma, ZoomInfo and Dun & Bradstreet.

## Optional

- [Methodology](https://netstate.co/methodology): data sources and refresh cadence (HTML).
- [Terms of Use](https://netstate.co/terms): including the FCRA restriction — records are for human review, not automated eligibility decisions (HTML).