KeyKit runs your data or model API through a structured assessment framework. Buyers know what they're getting. Providers can prove it.
Example evaluation. Results scored against your thresholds, not defaults.
KeyKit assessments use the same framework Mulberry applies to Independent Field Assessments. Learn about Mulberry →
Vendor sales cycles are polished. Demo environments are cherry-picked. By the time you're live in production, you've already signed a contract.
KeyKit closes that gap. Run structured evaluation frameworks against a live trial key, scored against your actual requirements. Before the ink dries.
Simple mode surfaces what was tested, what it means for your requirements, and whether the API passed. Advanced mode gives full framework-level control for technical users. Switch between them at any time.
Set any evaluation to run automatically on a daily, weekly, or monthly schedule. KeyKit re-runs the same tests against the same requirements and alerts you if anything changes. Track freshness lag trends, catch rate limit degradation, and know before your vendor does when performance slips.
Select any two completed evaluations and see a direct comparison, framework by framework, with raw value deltas and score deltas. Rows where verdicts differ are highlighted. Use it to choose between vendors or to benchmark a new provider against your current one.
Every framework scores API performance against your stated requirements, not industry averages. Supported providers include Think-Pol and Tisane. More providers added regularly — request yours.
Try KeyKit with one evaluation, no credit card required. Upgrade to Pro for unlimited evaluations, health checks, and comparison.
One evaluation. Expires after 7 days.
For data buyers evaluating APIs before purchase.
For data API companies that want to offer evaluation access to their prospects.
KeyKit lets you give prospects a real evaluation of your API against their own requirements, before they sign. They run the test, they see the results. You don't influence the outcome. That's the point.
Data buyers are under pressure to justify procurement decisions. A KeyKit evaluation gives them something to bring to their team. It shortens sales cycles, builds trust, and differentiates you from every vendor still relying on demo environments and benchmark PDFs.
Talk to us about Vendor access →Verified providers are listed on Sourced.cc, where qualified buyers are already looking.
One evaluation, no credit card required. Paste a trial key, define your scope, and have fit-scored findings in under five minutes.