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Head-to-head · Apis Data Services

Alpha Vantage vs Open-Meteo

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Alpha Vantage #3 in Apis Data Services 8.5/10 Free plan Free plan✓ 2 of 3 features Visit Alpha Vantage
Open-Meteo #8 in Apis Data Services 7.9/10 Free plan Free plan✓ 1 of 3 features Visit Open-Meteo

Alpha Vantage leads on 0 checks, Open-Meteo on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAlpha Vantage · 8.5/10
  • Free planboth
  • Most featuresAlpha Vantage · 2 of 3

Alpha Vantage scores higher on our rubric for apis data services: 8.5 against 7.9 out of 10; our editors rank them #3 and #8.

Alpha Vantage is the better fit for developers seeking equities, forex, and crypto data. Open-Meteo is the better fit for developers needing free, open-source weather data.

  • Alpha Vantage fits best

    Developers seeking equities, forex, and crypto data

  • Open-Meteo fits best

    Developers needing free, open-source weather data

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Alpha Vantage 8.5/10 Visit ↗ Open-Meteo 7.9/10 Visit ↗
At a glance
Editor score 8.5 7.9
Ranking #3 in Apis Data Services #8 in Apis Data Services
Best for Developers seeking equities, forex, and crypto data Developers needing free, open-source weather data
Pricing model Free plan + paid Free plan + paid
Starting price Free plan —
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud
Support Email, Docs Docs, Community
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Alpha Vantage 2/3 · Open-Meteo 1/3
Historical data ✓ ✓
Webhooks Not checked yet Not checked yet
Official SDKs ✓ (best) Not checked yet
Specs
Monthly request limit Not checked yet Not checked yet
Rate limit Not checked yet Not checked yet
API style Rest Not checked yet
Data coverage Global Not checked yet
Our review
Pros
  • Covers equities, forex and cryptocurrency through API endpoints.
  • Documents historical equity time series, including 25+ years for some intervals.
  • Supports JSON and CSV, with examples in four programming languages.
  • Forecasts, historical and climate data are available through HTTP APIs.
  • Adds air-quality, marine-weather and geocoding APIs.
  • Open-source services and a public endpoint that needs no API key.
Cons
  • Financial data access requires API-key authentication.
  • Premium endpoints and data entitlements vary by plan.
  • Support channels are limited to email and documentation.
  • Free API use is limited to non-commercial purposes.
  • Weather alerts are not part of the service.
  • Support channels are documentation and community.
Our verdict

Alpha Vantage provides REST APIs for financial and economic data, including global equities, foreign exchange, cryptocurrencies and technical indicators. Developers can request current or historical time series and receive responses in…

Read the review →

Open-Meteo provides HTTP APIs for machine-readable weather and location data, aimed at developers who want to request information by coordinate. Its scope includes numerical forecasts, historical weather, climate data, air-quality…

Read the review →
  1. Alpha VantageApis Data Services 8.5Free plan
  2. Open-MeteoApis Data Services 7.9Free plan

Strengths and trade-offs

  • Alpha Vantage — where it wins

    • Covers equities, forex and cryptocurrency through API endpoints.
    • Documents historical equity time series, including 25+ years for some intervals.
    • Supports JSON and CSV, with examples in four programming languages.

    Where it doesn't

    • Financial data access requires API-key authentication.
    • Premium endpoints and data entitlements vary by plan.
    • Support channels are limited to email and documentation.

  • Open-Meteo — where it wins

    • Forecasts, historical and climate data are available through HTTP APIs.
    • Adds air-quality, marine-weather and geocoding APIs.
    • Open-source services and a public endpoint that needs no API key.

    Where it doesn't

    • Free API use is limited to non-commercial purposes.
    • Weather alerts are not part of the service.
    • Support channels are documentation and community.

More comparisons

All apis data services comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update