Best API for founded year data
Exa has the highest measured accuracy for company founded-year data: 97.6% across human-reviewed values. Company founding years for company records.
Correct values, not just a filled field.
Each provider received the same company domains. A value counts as correct only after comparison with the human-reviewed Ground Truth. Blank Ground Truth is excluded from the denominator.
| Provider | founded year accuracy |
|---|---|
| Exa | 97.6%203/208 verified values |
| People Data Labs | 93.8%195/208 verified values |
| Apollo | 91.8%191/208 verified values |
| CompanyEnrich | 90.4%188/208 verified values |
| Predict Leads | 89.9%187/208 verified values |
| Parallel | 76.4%159/208 verified values |
| Explorium | 0.0%0/208 verified values |
What is the best API for company founded-year data?
Exa has the highest measured accuracy for this field in the current human-reviewed cohort: 97.6% (203/208 evaluable values correct).
How is this result measured?
Every provider received the same company domains. We score only founded year values against human-reviewed Ground Truth, and exclude blank Ground Truth from the denominator.
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