HEAD-TO-HEAD COMPARISON
Open-Meteo vs WeatherAPI: Developer Weather APIs Comparison
Comparison between unlimited open-source Open-Meteo and 1M/mo quota-rich WeatherAPI.
Technical Specifications Matrix
| Feature | Open-Meteo | WeatherAPI |
|---|---|---|
| Authentication | Free Key Required | Free Key Required |
| Rate Limit (Free Tier) | Sınırsız | 1M çağrı/ay |
| CORS & Security | HTTPS • CORS Enabled | HTTPS • CORS Enabled |
| Category | Hava Durumu ve İklim | Hava Durumu ve İklim |
| Official Website | Visit Docs | Visit Docs |
| FreeAPI Service Page | Open-Meteo Page | WeatherAPI Page |
Key Engineering Takeaways & Differences
WeatherAPI offers 1,000,000 free calls per month with a free API key.
Open-Meteo operates keyless with unlimited personal and open use.
WeatherAPI bundles sports, astronomy, and marine forecasts.
Open-Meteo exposes raw high-resolution meteorological models (ECMWF, GFS).
Category Winner Recommendation
Free VolumeWeatherAPI (1M/mo)
Zero FrictionOpen-Meteo
Model TransparencyOpen-Meteo
Feature SetWeatherAPI