Vetted & Ranked
Best Vetted Company Research API / AI Sales Intelligence Companies in 2026
✓ Independently vetted by the WhatiseBrokering team · Last updated July 14, 2026
Every company below passed our vetting checklist — try before you buy or a real money-back guarantee, no fine-print returns, and a human you can reach. TrustScores reflect what we actually verified, not what companies claim.
🏆 Best Choice in 2026
✓ Extruct AI
✓ VettedAn API and search tool that finds and researches companies from a 10M-company index or the live web, with sources.
Why we like them
✓Free plan with 25 monthly credits; paid plans start at $49/month (Starter) and $149/month (Pro)
✓Shared credit system covers semantic/lookalike/deep search, AI table cells, and email/phone lookups
✓Deep Search cross-checks multiple criteria (e.g. size, capabilities, hiring signals) to surface high-fit company matches
What we verified
—Money-back guarantee verified
✓Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
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