Ruff vs SpotBugs:Which is more popular?
In September 2026, Ruff had more branded searches than SpotBugs among static analysis tools worldwide. Ruff had about 7,900 branded searches, while SpotBugs had 1,900. Ruff made up 3.3% of all static analysis tool searches we track, and SpotBugs accounted for 0.78%. When we asked ChatGPT and Google AI Overviews about static analysis tools, Ruff and SpotBugs each appeared in two of the five answers. Ruff was mentioned before SpotBugs in two out of three answers that named either.
Who do people search for more?
Ruff, about 4 searches for every 1 for SpotBugs
Who does AI mention more?
Both were mentioned in 2 of 5 answers.
Who does AI recommend more?
Ruff, named ahead of SpotBugs in 2 of 3 answers
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Top static analysis tools in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Ruff was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. SpotBugs was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. Ruff was listed before SpotBugs in two out of three answers that named either.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
SonarQube5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Semgrep5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
CodeQL5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers- ESLint4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Snyk Code3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers- Coverity2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Ruff2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- SpotBugs2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Checkmarx1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Veracode1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
See every answer about static analysis tools
5 answers
Asked ChatGPT
“Which static analysis tool should I use?”
Asked ChatGPT
“What are the best static analysis tools?”
Asked ChatGPT
“What's the best static analysis tool for source code quality?”
Searched Google, AI Overview
“static analysis tools”
Searched Google, AI Overview
“code scanning tool”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is Ruff or SpotBugs more popular in search?
This chart shows how often people search Google for Ruff and SpotBugs by name. Each line represents a brand's share of searches for all 14 static analysis tools we track, month by month, from English-language searches worldwide.
Share of searches by month for Ruff, SpotBugs. The figures are in the table below the chart.
View monthly share of searches table
| Month | SonarQube | Semgrep | ESLint | Checkmarx | CodeQL | Veracode | Coverity | Ruff | Codacy | SpotBugs | Snyk Code | GitHub CodeQL | Code Climate | Black Duck Coverity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 49.5% | 8.1% | 14.8% | 6.7% | 4.4% | 5.4% | 3% | 3.1% | 2% | 0.87% | 0.74% | 0.39% | 0.87% | 0.12% |
| Nov 2025 | 48.4% | 8% | 14.5% | 6.5% | 5.3% | 5.3% | 3.6% | 3% | 2.4% | 0.86% | 0.7% | 0.47% | 0.86% | 0.09% |
| Dec 2025 | 50.1% | 8.2% | 15% | 6.7% | 4.5% | 4.5% | 3% | 3% | 2% | 0.89% | 0.72% | 0.48% | 0.71% | 0.1% |
| Jan 2026 | 47.5% | 9.5% | 14.3% | 6.4% | 5.2% | 5.2% | 3.5% | 3.5% | 1.9% | 0.85% | 0.68% | 0.46% | 0.85% | 0.11% |
| Feb 2026 | 46.6% | 9.4% | 17.1% | 6.2% | 5.1% | 5.1% | 2.8% | 2.9% | 1.9% | 0.66% | 0.84% | 0.45% | 0.83% | 0.11% |
| Mar 2026 | 49.8% | 10% | 12.2% | 8.2% | 4.5% | 4.5% | 3% | 3% | 1.6% | 0.73% | 1.1% | 0.48% | 0.73% | 0.12% |
| Apr 2026 | 45.8% | 11.2% | 11.2% | 11.2% | 5% | 5% | 2.8% | 2.8% | 1.8% | 0.82% | 1% | 0.44% | 0.65% | 0.11% |
| May 2026 | 48.4% | 11.9% | 11.9% | 8% | 5.3% | 5.3% | 2.4% | 2.9% | 1.6% | 0.68% | 0.69% | 0.47% | 0.57% | 0.09% |
| Jun 2026 | 49.9% | 12.2% | 10% | 6.7% | 5.5% | 5.5% | 3% | 3% | 1.6% | 0.7% | 0.71% | 0.48% | 0.59% | 0.12% |
| Jul 2026 | 44.8% | 13.5% | 11% | 7.4% | 6% | 6% | 3.3% | 3.3% | 1.8% | 0.77% | 0.79% | 0.53% | 0.53% | 0.16% |
| Aug 2026 | 47.7% | 11.7% | 11.7% | 7.8% | 5.2% | 5.2% | 2.9% | 3.6% | 1.6% | 0.69% | 0.71% | 0.56% | 0.43% | 0.11% |
| Sep 2026 | 45.3% | 13.6% | 11.2% | 7.5% | 6.1% | 5% | 4.1% | 3.3% | 1.5% | 0.78% | 0.67% | 0.54% | 0.41% | 0.13% |
How has the Ruff and SpotBugs comparison changed over the last 12 months?
3 findings
- Ruff was ahead of SpotBugs in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Ruff’s share of searches among static analysis tools worldwide moved from 3.1% to 3.3%, and its estimated monthly branded searches moved from 10.5K to 7.9K.
- Across the 12 months ending September 2026, SpotBugs’ share of searches among static analysis tools worldwide moved from 0.87% to 0.78%, and its estimated monthly branded searches moved from 2.9K to 1.9K.
How did search popularity change for static analysis tools worldwide in September 2026?
3 changes
In September 2026, Coverity overtook Ruff to rank 7th among static analysis tools worldwide, with 4.1% of the searches.
In September 2026, SpotBugs rose from 11th to 10th among static analysis tools worldwide.
Estimated monthly branded searches for Ruff worldwide fell 24.8% over 12 measured months, from 10.5K to 7.9K in September 2026.
How are branded searches counted?
3 search terms
Brandwave collects information about searches that people make online using Ruff’s and SpotBugs’ 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.
Other head-to-heads among static analysis tools
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