Brandwave

AccuWeather vs Tomorrow.io:Which is more popular by branded search?

In August 2026, AccuWeather had more branded searches than Tomorrow.io among weather APIs worldwide. AccuWeather was estimated to have 7.5M branded searches compared to Tomorrow.io’s 2.9K, and held a 99.2% Share of Search versus Tomorrow.io’s 0.04%. These are worldwide searches for English-language branded terms.

Share of Search among weather APIs worldwide in August 2026Which is more popular in search, AccuWeather or Tomorrow.io?
AccuWeather99.2%7.5M searches
vs
Tomorrow.io0.04%2.9K searches
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Which is more popular in search, AccuWeather or Tomorrow.io?

Compare the APIs developers add weather data with. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

AccuWeather and Tomorrow.io among weather APIs worldwide, by month

Share of Search by month for AccuWeather, Tomorrow.io. The figures are in the table below the chart.

View monthly share of search table
MonthAccuWeatherOpenWeatherWeatherAPITomorrow.ioVisual Crossing
Oct 202598.8%0.44%0.65%0.05%0.04%
Nov 202598.5%0.53%0.8%0.07%0.06%
Dec 202598.9%0.44%0.54%0.06%0.04%
Jan 202699.2%0.29%0.44%0.04%0.03%
Feb 202698.7%0.53%0.65%0.11%0.05%
Mar 202698.7%0.53%0.65%0.07%0.05%
Apr 202698.8%0.53%0.53%0.06%0.05%
May 202699%0.44%0.44%0.06%0.03%
Jun 202699.1%0.36%0.44%0.05%0.03%
Jul 202699.1%0.36%0.44%0.04%0.03%
Aug 202699.2%0.36%0.36%0.04%0.03%
Sep 2026—————

How has the AccuWeather and Tomorrow.io comparison changed over the last 12 months?

  • AccuWeather was ahead of Tomorrow.io in every measured month of the 11 months ending August 2026.
  • Across the 11 months ending August 2026, AccuWeather’s estimated Share of Search among weather APIs worldwide moved from 98.8% to 99.2%, and its estimated monthly branded searches moved from 6.1M to 7.5M.
  • Across the 11 months ending August 2026, Tomorrow.io’s estimated Share of Search among weather APIs worldwide moved from 0.05% to 0.04%, and its estimated monthly branded searches held steady at 2.9K.

How did search popularity change for weather APIs worldwide in August 2026?

  1. Estimated monthly branded searches for AccuWeather worldwide rose 22.2% over 11 measured months, from 6.1M to 7.5M in August 2026.

How each brand is measured

Brandwave collects information about searches that people make online using AccuWeather’s and Tomorrow.io’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

AccuWeather

1 branded search term

  • accuweather

Tomorrow.io

1 branded search term

  • tomorrow io

How the Brand Demand Index is measured

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