Compare software

MeteoCompare vs Windy: catalog facts
MeteoCompare	Windy

Best for: Weather enthusiasts who want to compare forecast models	Best for: Sailors, pilots and outdoor sports planners checking wind and weather
Free Free and open source under the Apache-2.0 licence.	Free + paid options Free to use in the browser, with a paid premium subscription for extra features.
Android	Web
Compares up to 19 weather models side by side Shows disagreement between models instead of hiding it Tracks each model's historical bias per city Relays Météo-France Vigilance warnings	Compare several forecast models such as ECMWF and GFS Animated wind, wave and radar layers METAR, TAF and NOTAMs for airports Point forecasts for any spot
Depends on the Open-Meteo API for data Project website is in French Raw multi-model data takes more effort to read than a single forecast	Needs an internet connection Closed source
Downloadable app	Web application
Open source	Not open source
License: Apache-2.0	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Sources for MeteoCompare pat0chat.github.io/meteocompare github.com/Pat0chat/meteocompare Catalog checked October 2, 2026	Official website Full listing and sources Sources for Windy windy.com Catalog checked September 23, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.