A fact-by-fact comparison of LibreChat and Open WebUI — sourced and dated — plus the part no generic comparison shows: which one AI assistants actually recommend more, engine by engine.
Measured by Orbatormethodology owner Henrik Tellewindow ends Sep 6, 2026
Recommendation share = the % of sampled AI answers, over a 4-week rolling window, that recommend each product. Higher is better.
CLAUDE
LibreChat
0.3%
Open WebUI
0.1%
GEMINI
LibreChat
0.2%
Open WebUI
0.2%
GROK
LibreChat
0.3%
Open WebUI
0.5%
CHATGPT
LibreChat
0%
Open WebUI
0.1%
PERPLEXITY
LibreChat
0.1%
Open WebUI
0.1%
Features
Integrations
Does AI recommend LibreChat or Open WebUI more?
Across the AI engines the Index measures, LibreChat and Open WebUI are recommended about equally — roughly 0.2% of sampled answers each over the last 4 weeks.
Which AI engines were used to compare LibreChat and Open WebUI?
Recommendation share is measured on CLAUDE, GEMINI, GROK, CHATGPT, PERPLEXITY using neutral, buyer-shaped prompts (no product names), aggregated over a 4-week rolling window. See the methodology for prompt design and sample sizes.
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Recommendation share and entity resolution follow the Index methodology. Facts are sourced from each vendor's own pages and re-verified periodically. Customer status does not affect measurement. Free to use with attribution to orbator.io.
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