Upryst CAPTCHA Lab Production API test bench
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Find the fastest human check that still blocks abuse.

This lab randomly serves Upryst's image grids, tap scenes, sliders, drag targets, and hold checks. Every solve records timing and outcome so weak, slow, fiddly, or impossible captchas can be removed.

Minimum image grid9 square tiles
Object sourceAI picked
Auth tokenOne-use key
FeedbackFiddly / impossible

Challenge

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HardestNo data yetLowest pass rate
EasiestNo data yetHighest pass rate
FastestNo data yetLowest average solve time
LongestNo data yetHighest average solve time
Type Issued Pass rate Pass Fail Abandoned Fiddly Impossible Avg
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