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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryIT & CommunicationSoftware developerBürglen UrOpenMeteo GmbH
OpenMeteo GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

OpenMeteo GmbH provides APIs for weather and environmental data. Its services include global forecasts, historical weather records, and data on air quality, climate, marine conditions and other environmental topics.

AI-generated
Offering

Products & services

Industry:Software developer
✓ Offered12
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OpenMeteo GmbH

Weather-API
Global weather forecasts and weather history via a JSON API, without an API key for non-commercial use; supports hourly, daily and current weather data.
Historical Weather Data API
ERA5 reanalysis since 1940, historical forecast archives, Previous-Runs API and Single-Runs API for climate baselines, backtesting, bias correction and ML training.
Weather Models API
Access to 30+ weather models worldwide, with best-match selection or direct model choice for comparisons and model-based workflows.
Ensemble-API
Probabilistic weather forecasts with ensemble members, percentiles and spread; suitable for uncertainty quantification and probability forecasts.
Climate API
CMIP6 climate projections up to 2050, downscaled to 10 km and bias-corrected against ERA5, for long-term climate risks and adaptation planning.
Marine-Weather-API
Ocean wave forecasts with wave height, period and direction for open sea and coastal areas.
Air-Quality-API
Hourly forecasts for air pollutants, UV index and pollen with global and European coverage.
Flood-API
Ensemble-based river discharge and flood forecasts worldwide up to 30 days ahead.
Geocoding-API
Place-name to coordinates geocoding with country, time zone and elevation; supports multilingual search queries and ranked results.
Elevation API
Terrain and elevation values in meters for WGS84 coordinates, also in batches with up to 100 point pairs per request.
Seasonal Forecast API
ECMWF SEAS5 and EC46 forecasts for weeks to months, probabilistically interpreted and intended for longer-term outlooks.
Commercial API Plans
Commercial usage license, dedicated API endpoint, API key, higher volumes, reserved servers and priority support in Standard, Professional and Enterprise plans.
Trust & reputation

ranQ Trust Score of OpenMeteo GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of November 2026

OpenMeteo GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
OpenMeteo GmbH scores 57.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.39.612%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
OpenMeteo GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
OpenMeteo GmbH scores 100.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

OpenMeteo GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Hintere Schilligmatte 6
6463 Bürglen Ur

At a glance

Legal form
Limited Liability Company
UID
CHE-332.429.722
Founded
2024 · 2 years
Last commercial register change
May 11, 2026
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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