Free
Free
Vendor advertises free access or open-source use; paid tiers and usage limits may still apply separately.
- Access
- Vendor advertises free access or open-source use; paid tiers and usage limits may still apply separately.
AI productivity · Official-source review 2026-10-07
Browser-based controller diagnostic tools for stick drift, input timing, button response, and more, plus the GPADLAB-defined Controller Health Score benchmark. 25+ free tools, no download required.
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Free
Free
Vendor advertises free access or open-source use; paid tiers and usage limits may still apply separately.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Homepage retrieved over HTTPS and editorially summarized; no hands-on vendor application test.
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Yes. GPADLAB has an ongoing free plan. Vendor advertises free access or open-source use; paid tiers and usage limits may still apply separately.
GPADLAB is listed as free. No paid plan with a published price was found.
We could not confirm API access for GPADLAB.