Jest vs pytest:Which is more popular by branded search?
In August 2026, pytest had more branded searches than Jest among unit testing frameworks worldwide. pytest was estimated to have 33.1K branded searches compared to Jest’s 320, and held a 38.4% Share of Search versus Jest’s 0.37%. These are worldwide searches for English-language branded terms.
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Which is more popular in search, Jest or pytest?
Compare the frameworks developers write unit tests in. 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.
Share of Search by month for pytest, Jest. The figures are in the table below the chart.
View monthly share of search table
| Month | pytest | Vitest | JUnit | Mocha | Jest |
|---|---|---|---|---|---|
| Oct 2025 | 41.2% | 33.7% | 22.6% | 2% | 0.49% |
| Nov 2025 | 44% | 29.5% | 24.1% | 1.7% | 0.64% |
| Dec 2025 | 41.4% | 33.9% | 22.7% | 1.6% | 0.49% |
| Jan 2026 | 38.3% | 38.3% | 21% | 1.9% | 0.46% |
| Feb 2026 | 41.2% | 33.7% | 22.6% | 2% | 0.49% |
| Mar 2026 | 38.3% | 38.3% | 21% | 1.9% | 0.46% |
| Apr 2026 | 41.3% | 33.8% | 22.6% | 2% | 0.4% |
| May 2026 | 38.4% | 38.4% | 21% | 1.8% | 0.45% |
| Jun 2026 | 38.5% | 38.5% | 21.1% | 1.5% | 0.46% |
| Jul 2026 | 43.3% | 35.4% | 19.3% | 1.7% | 0.34% |
| Aug 2026 | 38.4% | 38.4% | 21% | 1.9% | 0.37% |
| Sep 2026 | — | — | — | — | — |
How has the Jest and pytest comparison changed over the last 12 months?
3 findings
- pytest was ahead of Jest in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, Jest’s estimated Share of Search among unit testing frameworks worldwide moved from 0.49% to 0.37%, and its estimated monthly branded searches moved from 720 to 320.
- Across the 11 months ending August 2026, pytest’s estimated Share of Search among unit testing frameworks worldwide moved from 41.2% to 38.4%, and its estimated monthly branded searches moved from 60.5K to 33.1K.
How did search popularity change for unit testing frameworks worldwide in August 2026?
2 changes
In August 2026, pytest lost estimated Share of Search among unit testing frameworks worldwide, from 43.3% to 38.4%.
Estimated monthly branded searches for Jest worldwide fell 55.6% over 11 measured months, from 720 to 320 in August 2026.
How each brand is measured
Brandwave collects information about searches that people make online using Jest’s and pytest’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.
Put your own brand in this comparison
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