# OpenWeather One Call API vs Pirate Weather (slim)

> Pirate Weather has a score of 66.2 (B) against OpenWeather One Call API's 57.4 (C). Both do weather current. The largest gap is reliability, 30 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/openweather-one-call-vs-pirate-weather.md (~1,600 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/compare/openweather-one-call-vs-pirate-weather.json · canonical https://www.anchorterminal.com/compare/openweather-one-call-vs-pirate-weather
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

Pirate Weather has a score of 66.2 (B) against OpenWeather One Call API's 57.4 (C). Both do weather current. The largest gap is reliability, 30 points.

- OpenWeather One Call API: C 57.4, rank #294 of 452 · https://www.anchorterminal.com/tools/openweather-one-call.min.md
- Pirate Weather: B 66.2, rank #162 of 452 · https://www.anchorterminal.com/tools/pirate-weather.min.md
- Pick OpenWeather One Call API for payments & pricing (+30). Pick Pirate Weather for reliability (+30), schema & documentation (+17), maintenance & community (+20), transparency & trust (+9).

| Category | OpenWeather One Call API | Pirate Weather |
| --- | --- | --- |
| Reliability (16%) | 45 | 75 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 68 | 85 |
| Agent ergonomics (13%) | 73 | 77 |
| Security & auth (14%) | 42 | 45 |
| Payments & pricing (10%) | 60 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 60 | 80 |
| Transparency & trust (7%) | 62 | 71 |