weatherstack
Vienna-run JSON weather API with dollar-priced plans from a free tier up to 300,000 calls
Quick Overview
| Company | apilayer Data Products GmbH |
|---|---|
| Category | Weather API Providers |
| Headquarters | Vienna, Austria |
| Founded | Not stated |
| EU Presence | Yes - Austria (EU) |
| Data Location | Not stated on the pages read |
| Open Source | No |
| GDPR Compliant | Terms and privacy policy published |
| Self-Hosting | No |
| Main Features | Real-time weather, location search, astronomy, hour-by-hour data, historical data, marine data, 7-day forecast, 40 languages, bulk queries |
| Pricing | Free ($0, 100 calls per month, non-commercial), Standard $9.99, Professional $49.99 per month; Business tier above those |
| Best For | Small commercial apps that want a cheap monthly plan and a plain JSON endpoint |
| Replaces | Tomorrow.io |
Detailed Review
weatherstack is the weather product of apilayer, a group that sells several small utility APIs. The terms of service say the site is operated by apilayer, an Austrian technology company registered in Vienna, at Elisabethstrasse 15/5.
Pricing is public and aimed at small spenders: a free tier, then monthly plans where the call allowance, not the feature list, grows with the price.
Tier by tier
Free gives 100 calls a month, real-time weather and HTTPS, marked non-commercial and without support. Standard at $9.99 a month ($8.99 billed yearly) allows 50,000 calls and adds commercial use, location search, astronomy, hour-by-hour and historical data and marine data.
Professional at $49.99 a month ($43.99 yearly) allows 300,000 calls and adds 7-day forecast data, 40 languages and bulk queries.
Overage
Paid plans list a per-call extra charge beyond the allowance, for instance 0.0007992 on Standard. The page does not say what currency unit that figure uses beyond the dollar plan prices.
A Business tier exists above Professional; its figures were cut off in the page text read.
Terms
The terms bind the user to apilayer Data Products GmbH and say remedies for service problems are limited to stopping use of the API.
Standard-level support is bundled into paid plans.
Limitations to Consider
Prices are in US dollars, which makes budgets exposed to exchange rates for euro buyers. Forecast data beyond the basics (7-day forecast) starts at Professional, and the free plan is limited to 100 calls a month. The Business tier and data sources were not read. The company belongs to a wider API group, whose ownership chain the pages read do not describe. Alternatives with euro pricing include Stormglass.
Who Should Use weatherstack
Small commercial projects that want a low monthly price with a clear Austrian contracting party.
Pros and Cons
Pros
- Published prices
- Commercial use from $9.99 a month
- Annual billing discount
- Marine and historical data in Standard
- Austrian contracting entity
Cons
- Prices in US dollars
- Free tier only 100 calls a month
- 7-day forecast needs Professional
- Terms limit remedies to ending use
Alternatives to weatherstack
Other European weather api providers worth comparing before you decide:
Open-Meteo
Switzerland · Open-source weather API merging national model data, free for non-commercial use
Stormglass
Sweden · Weather and marine API with euro plans from €19 per month
Meteomatics
Switzerland · St. Gallen API with 1,800+ parameters and 1 km Europe model
Windy API
Czech Republic · Point, map and webcam APIs from the makers of Windy.com
See all European weather api providers or compare them directly against Tomorrow.io on our alternatives page.
Frequently Asked Questions
Its terms name apilayer Data Products GmbH, an Austrian company registered in Vienna.
No. The free plan is listed as non-commercial use; commercial use starts with Standard.
50,000 calls a month at $9.99, or $8.99 a month billed yearly.