# meteoblue Weather API vs Tomorrow.io Weather API (slim)

> meteoblue Weather API scores 61.7 (C) on agent readiness against Tomorrow.io Weather API's 51.4 (D), and leads in 5 of 7 scored categories. Tomorrow.io Weather API leads on agent ergonomics. Both do weather current. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/meteoblue-vs-tomorrow-io.md (~2,750 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/meteoblue-vs-tomorrow-io.json · canonical https://www.anchorterminal.com/compare/meteoblue-vs-tomorrow-io
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

meteoblue Weather API scores 61.7 (C) on agent readiness against Tomorrow.io Weather API's 51.4 (D), and leads in 5 of 7 scored categories. Tomorrow.io Weather API leads on agent ergonomics. Both do weather current.

- meteoblue Weather API: C 61.7, rank #360 of 722 · https://www.anchorterminal.com/tools/meteoblue.min.md
- Tomorrow.io Weather API: D 51.4, rank #578 of 722 · https://www.anchorterminal.com/tools/tomorrow-io.min.md
- meteoblue Weather API, good for Energy, agriculture and marine applications that need solar, wind, soil, sea or ensemble variables at a point, with history back to 1940 on a paid plan. Ahead on Reliability, 75 against 55; Security & auth, 51 against 34; Payments & pricing, 34 against 20; Maintenance & community, 57 against 27.
- Tomorrow.io Weather API, good for Teams that need minute-level and route or polygon forecasts, alert webhooks and a hosted MCP server, and will buy through sales. Ahead on Agent ergonomics, 73 against 66.

| Category | meteoblue Weather API | Tomorrow.io Weather API |
| --- | --- | --- |
| Reliability (16%) | 75 | 55 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 77 | 75 |
| Agent ergonomics (13%) | 66 | 73 |
| Security & auth (14%) | 51 | 34 |
| Payments & pricing (10%) | 34 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 57 | 27 |
| Transparency & trust (7%) | 61 | 63 |

| Fact (where they differ) | meteoblue Weather API | Tomorrow.io Weather API |
| --- | --- | --- |
| Vendor | meteoblue AG | The Tomorrow Companies Inc. |
| Hosted endpoint | `https://my.meteoblue.com` | `https://api.tomorrow.io/v4` |
| Auth | API key | OAuth or key |
| Licence | Proprietary service under meteoblue's general terms and conditions. The Python SDK for the Dataset API is MIT | Proprietary service under Tomorrow.io's subscription terms |
| Tools exposed | none | 11 |
| Last release | 2026-08-22 | 2026-07-14 |
| Terms last updated | 2018-05-24 | couldn't be read |
| Privacy policy last updated | 2024-05-15 | couldn't be read |
| Customer content may train models | not found in the text | couldn't be read |
| Terms restrict automated access | not found in the text | couldn't be read |
| Terms restrict benchmarking | not found in the text | couldn't be read |
| Terms or service can change without notice | not found in the text | couldn't be read |
| Arbitration or class-action waiver | not found in the text | couldn't be read |
| Popularity | 8 stars, 512 PyPI/wk | none |