Subspace

Subspace is a company intelligence API. Give it any domain and it returns what's actually happening inside that company—hiring velocity, infrastructure investments, compliance posture, and early warning signals across eight departments. It pulls from 40 public data sources including DNS, SEC filings, job boards, and app stores to build a picture no CRM or enrichment tool has today.

Built for sales teams qualifying accounts, recruiters vetting employers, and anyone plugging enrichment data into Clay, HubSpot, or their own workflows. The API is Clay-compatible out of the box. Free tier available, no signup required to try it.