I Built a Free Clearbit Alternative — Company Enrichment API for Developers

A developer built a free alternative to Clearbit's company enrichment API after Clearbit discontinued its free tier and became HubSpot's 'Breeze Intelligence' at $75/month minimum. The API takes a domain and returns a full company profile by aggregating 7 data sources including DNS/MX records, SSL certificates, WHOIS, HTML parsing, tech stack detection, Schema.org, and reverse DNS. It offers a free tier with 50 calls/day and additional endpoints for email validation and URL scraping.