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Visual Crossing API vs WeatherAPI

Two free Weather APIs compared on access, reliability and developer ratings, using data from our daily health checks.

The verdict

  • Choose Visual Crossing API for its data: Global historical and weather forecast data.
  • Choose WeatherAPI if you want faster responses.

Side by side

Visual Crossing APIWeatherAPI
What it doesGlobal historical and weather forecast data.Weather API with other stuff like Astronomy and Geolocation API.
ProviderVisual CrossingWeatherAPI.com
API keyRequiredRequired
HTTPSYesYes
CORS (browser calls)YesYes
Status todayOnline · 1839 msOnline · 621 ms
Uptime (30 days)UpUp
Developer ratingNot rated yetNot rated yet
PriceFree / free tierFree / free tier
Visual Crossing docs ↗WeatherAPI docs ↗

About each API

Visual Crossing logoVisual Crossing API

Global historical and weather forecast data.

Global Weather API for historical weather, current conditions, and 15-day forecasts. Access 50+ years of data through one API. Start free, no credit card required.

Strengths

  • Callable from the browser (CORS)
  • HTTPS

Ratings, reviews and FAQ →

WeatherAPI logoWeatherAPI

Weather API with other stuff like Astronomy and Geolocation API.

Free weather API: 100,000 calls a month. Realtime, 14-day and 15-min forecast, history from 2010, marine, air quality, pollen, alerts and solar data in JSON/XML.

Strengths

  • Callable from the browser (CORS)
  • HTTPS

Ratings, reviews and FAQ →

How to choose between them

  • Prototyping or a tutorial? Pick the one that needs no API key (neither does, so compare their free tiers).
  • Calling from a web page? You need CORS. Otherwise route requests through your own server or a serverless function.
  • Going to production? Favour HTTPS, a strong uptime record and a provider with clear rate limits and terms. Check each API's docs before you commit.
  • Still unsure? Both are free to try: send one request to each and compare the data you get back.

Visual Crossing vs WeatherAPI FAQ

Do Visual Crossing API and WeatherAPI need an API key?

Both require authentication (apiKey and apiKey).

More comparisons

Visual Crossing API alternatives · WeatherAPI alternatives · best Weather APIs