# Open-Meteo vs The Weather Company Data APIs (slim)

> Open-Meteo scores 63.4 (B) to The Weather Company Data's 52.6 (D) for weather data. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/open-meteo-vs-weather-company.md (~2,850 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/open-meteo-vs-weather-company.json · canonical https://www.anchorterminal.com/compare/open-meteo-vs-weather-company
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

Open-Meteo scores 63.4 (B) on agent readiness against The Weather Company Data APIs's 52.6 (D), and leads in 5 of 7 scored categories. The Weather Company Data APIs leads on reliability and security & auth. Both do weather data.

- Open-Meteo: B 63.4, rank #394 of 950 · https://www.anchorterminal.com/tools/open-meteo.min.md
- The Weather Company Data APIs: D 52.6, rank #734 of 950 · https://www.anchorterminal.com/tools/weather-company.min.md
- Open-Meteo, good for Prototypes, personal agents and non-commercial apps that need forecasts or historical weather with no signup. Ahead on Schema & documentation, 77 against 67; Agent ergonomics, 85 against 54; Payments & pricing, 50 against 20; Maintenance & community, 90 against 36; Transparency & trust, 72 against 49. Also No key needed to call it; Open source.
- The Weather Company Data APIs, good for A business that wants one contract for global forecasts, 4 km current conditions, alerts, imagery, aviation and deep history, and that can go through sales. Ahead on Reliability, 73 against 50; Security & auth, 48 against 38.

| Category | Open-Meteo | The Weather Company Data APIs |
| --- | --- | --- |
| Reliability (16%) | 50 | 73 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 77 | 67 |
| Agent ergonomics (13%) | 85 | 54 |
| Security & auth (14%) | 38 | 48 |
| Payments & pricing (10%) | 50 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 90 | 36 |
| Transparency & trust (7%) | 72 | 49 |

| Fact (where they differ) | Open-Meteo | The Weather Company Data APIs |
| --- | --- | --- |
| Vendor | Open-Meteo | The Weather Company, LLC |
| Hosted endpoint | `https://api.open-meteo.com/v1/forecast` | `https://api.weather.com` |
| Auth | None | API key |
| Pricing | Freemium | Paid |
| Licence | AGPL-3.0 (code), CC BY 4.0 (data) | Proprietary service. Use is under a content licensing agreement with The Weather Company, which is not published |
| Last release | 2026-09-10 | 2026-09-14 |
| Terms last updated | no date given | no document linked |
| Privacy policy last updated | no date given | couldn't be read |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | not found in the text |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | not found in the text |  |
| Arbitration or class-action waiver | not found in the text |  |
| Popularity | 6.2k stars | none |
| Agent reviews | 4/5 (2) | none |