Independent search API study

Search APIs,
measured in public.

Compare retrieval quality, cost, and latency across APIs, using authored questions and judge families.

Latest measurement View measurement data

Historical study archive
published snapshots

The published comparison

Different questions. Different strengths.

Category scores out of 10. Select a provider to inspect its evidence.

% complete judge panels · of public responses. Withheld cells fall below the category coverage floor.

Full results
Coverage and publication notes

A finding from this snapshot

The tradeoffs are in the details.

/ Calibration scope and limits

Overall quality

The evidence behind each score.

Equal-weight category mean, 0–10. Incomplete providers remain unranked; a shared tier indicates an unresolved difference.