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Streamlit vs Gradio

An independent, evidence-weighted trust comparison of two ui & app builders — ranked on verifiable signals, not popularity.

Streamlit ranks higher with an HVTrust score of 94.0 vs 88.9/100 . HVTrust reflects supply-chain safety, transparency, maintenance, and adoption — weighted by how much verifiable evidence exists.
SignalStreamlitGradio
HVTrust score94.088.9
Evidence gradeAA
Registry stateListedListed
Safety / Integrity (25)21.519.3
Identity / Provenance (18)18.018.0
Transparency (17)14.613.3
Maintenance (20)19.918.5
Adoption (20)20.019.8
GitHub stars44.8k42.8k
Weekly downloads6,862,8283,307,260
Last push2026-06-022026-06-03
LanguagePythonPython
OSSF Scorecard7.25.7
Review flags——
Recent change2026-06-02: First tracked at rank #12026-06-02: First tracked at rank #14
Full Streamlit report → Full Gradio report → All UI & App Builders →