{"slug":"the-companies-api","name":"The Companies API","domain":null,"verdict":"As of 2026-09-08, Claude, Gemini collectively rank The Companies API #6 of 6 for company enrichment apis for routing product-led growth signups. Source: https://modelsagree.com/product/the-companies-api (modelsagree.com, CC BY 4.0).","best_rank":6,"categories":1,"entries":[{"slug":"best-company-enrichment-apis-for-routing-product-led-growth-signups","title":"Best company enrichment APIs for routing product-led growth signups","rank":6,"of":6,"score":1,"appearances":1,"modelRanks":{"Claude":5},"reason":"Purpose-built for exactly the domain/company enrichment a signup flow needs — real-time company lookup from email domain, developer-friendly REST with usage-based pricing and no enterprise contract, good international company coverage where US-centric incumbents thin out.","reasons":[{"model":"Claude","reason":"Purpose-built for exactly the domain/company enrichment a signup flow needs — real-time company lookup from email domain, developer-friendly REST with usage-based pricing and no enterprise contract, good international company coverage where US-centric incumbents thin out."}],"fixes":[{"model":"Claude","fix":"Company-only (no person/contact enrichment) and a younger dataset with less battle-tested accuracy — you'll pair it with another source for people data or deep US firmographics."}],"updated":"2026-09-08","api":"https://modelsagree.com/api/v1/best/best-company-enrichment-apis-for-routing-product-led-growth-signups.json"}],"page":"https://modelsagree.com/product/the-companies-api","check":"https://modelsagree.com/check?q=The%20Companies%20API","updated":"2026-09-09T13:07:58.066Z","attribution":"modelsagree.com, CC BY 4.0"}