Head to head
Open-Meteo vs Tomorrow.io
As a weather API, Tomorrow.io rates higher on the APIbenchmarks Index, 82.6 to 79.3, a 3.3-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | Open-Meteo | Tomorrow.io |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 79.3 | 82.6 |
Specifications
| Open-Meteo | Tomorrow.io | |
|---|---|---|
| Best for | Free open-source weather API | Enterprise weather intelligence |
| Free tier | 10k calls/day, no key (non-commercial) | Free plan (rate-limited daily/hourly/per-sec) |
| Pricing | Free non-commercial / per-call commercial | Per API call / tiered |
| Official SDKs | 7 languages | 8 languages |
Is Open-Meteo better than Tomorrow.io?
On the APIbenchmarks Index, Tomorrow.io rates higher (82.6 vs 79.3). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.