---
title: "OpenWeather vs Tomorrow.io: Which is searched more?"
description: "Which is more popular in search, OpenWeather or Tomorrow.io? Compare estimated monthly branded-search demand and Share of Search inside the Weather APIs set worldwide. 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."
canonical: "https://gobrandwave.com/demand/global-en/compare/openweather-vs-tomorrow-io"
publisher: "Brandwave"
---

# OpenWeather vs Tomorrow.io: Which is searched more?

Which is more popular in search, OpenWeather or Tomorrow.io? Compare estimated monthly branded-search demand and Share of Search inside the Weather APIs set worldwide. 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.

## Key facts

- **Compared**: OpenWeather and Tomorrow.io
- **Competitive set**: Weather APIs
- **Market**: Global
- **Month measured**: Aug 2026
- **OpenWeather Share of Search**: 0.36%
- **Tomorrow.io Share of Search**: 0.04%

## Which is more popular in search, OpenWeather or Tomorrow.io?

- In August 2026, OpenWeather had more branded searches than Tomorrow.io among weather APIs worldwide. OpenWeather was estimated to have 27.1K branded searches compared to Tomorrow.io’s 3K, and held a 0.36% Share of Search versus Tomorrow.io’s 0.04%.
- OpenWeather was ahead of Tomorrow.io in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, OpenWeather’s estimated Share of Search among weather APIs worldwide moved from 0.44% to 0.36%, and its estimated monthly branded searches held steady at 27.1K.
- 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 3K.

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

- In August 2026, OpenWeather rose from 3rd to 2nd among weather APIs worldwide.

## Month by month

| Month | OpenWeather estimated searches | OpenWeather Share of Search | OpenWeather rank | Tomorrow.io estimated searches | Tomorrow.io Share of Search | Tomorrow.io rank |
| --- | --- | --- | --- | --- | --- | --- |
| Oct 2025 | 27.1K | 0.44% | 3 | 3K | 0.05% | 4 |
| Nov 2025 | 27.1K | 0.53% | 3 | 3.7K | 0.07% | 4 |
| Dec 2025 | 27.1K | 0.44% | 3 | 3.7K | 0.06% | 4 |
| Jan 2026 | 27.1K | 0.29% | 3 | 3.8K | 0.04% | 4 |
| Feb 2026 | 27.1K | 0.53% | 3 | 5.5K | 0.11% | 4 |
| Mar 2026 | 33.1K | 0.53% | 3 | 4.5K | 0.07% | 4 |
| Apr 2026 | 33.1K | 0.53% | 2 | 3.7K | 0.06% | 4 |
| May 2026 | 33.1K | 0.44% | 2 | 4.5K | 0.06% | 4 |
| Jun 2026 | 27.1K | 0.36% | 3 | 3.7K | 0.05% | 4 |
| Jul 2026 | 27.1K | 0.36% | 3 | 3K | 0.04% | 4 |
| Aug 2026 | 27.1K | 0.36% | 2 | 3K | 0.04% | 4 |
| Sep 2026 | — | — | — | — | — | — |

## How each brand is measured

Brandwave collects information about searches that people make online using OpenWeather’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.

- **OpenWeather**: Measured on the search term “openweather”.
- **Tomorrow.io**: Measured on the search terms “tomorrow io” and “tomorrowio”, summed into one figure.

- [OpenWeather profile](/demand/global-en/brands/openweather)
- [Tomorrow.io profile](/demand/global-en/brands/tomorrow-io)
- [All weather APIs worldwide](/demand/global-en/categories/weather-apis): The set both shares are measured inside, 5 brands.

## Methodology

- [How is branded search demand measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused.

## Frequently asked questions

### Which is more popular in search, OpenWeather or Tomorrow.io?

In August 2026, OpenWeather had more branded searches than Tomorrow.io among weather APIs worldwide. OpenWeather was estimated to have 27.1K branded searches compared to Tomorrow.io’s 3K, and held a 0.36% Share of Search versus Tomorrow.io’s 0.04%.

## Cite this page

Brandwave. "OpenWeather vs Tomorrow.io: Which is searched more?". https://gobrandwave.com/demand/global-en/compare/openweather-vs-tomorrow-io

This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/openweather-vs-tomorrow-io. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.