Exercism vs LeetCode:Which is searched more?
In September 2026, LeetCode had more branded searches than Exercism among coding challenge brands worldwide. LeetCode had about 3.4 million branded searches, while Exercism had 60,500. LeetCode made up 67.5% of all coding challenge brand searches we track, and Exercism accounted for 1.2%. These are worldwide searches for English-language branded terms.
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Is Exercism or LeetCode more popular in search?
Compare the coding challenge brands people buy. 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 searches by month for LeetCode, Exercism. The figures are in the table below the chart.
View monthly share of searches table
| Month | LeetCode | HackerRank | Codeforces | Codewars | Exercism | HackerEarth | HireVue | CoderPad | CodeSignal | Project Euler | Codility |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 55.1% | 20.2% | 13.5% | 3.3% | 1.8% | 1.2% | 1.2% | 1% | 1.2% | 0.81% | 0.55% |
| Nov 2025 | 59.4% | 17.8% | 11.9% | 3.6% | 1.6% | 1.3% | 1.1% | 0.88% | 1.1% | 0.72% | 0.59% |
| Dec 2025 | 60.1% | 18% | 12.1% | 2.9% | 1.3% | 1.6% | 0.89% | 0.73% | 1.1% | 0.73% | 0.49% |
| Jan 2026 | 62.7% | 15.4% | 12.6% | 3.1% | 1.4% | 1.1% | 0.93% | 0.76% | 0.93% | 0.62% | 0.51% |
| Feb 2026 | 62.6% | 15.4% | 12.6% | 2.5% | 1.7% | 1.7% | 0.92% | 0.76% | 0.92% | 0.62% | 0.41% |
| Mar 2026 | 63.2% | 15.5% | 10.4% | 2.5% | 2.1% | 2.1% | 1.1% | 0.93% | 0.93% | 0.63% | 0.51% |
| Apr 2026 | 59.7% | 17.9% | 12% | 2.9% | 2% | 1.6% | 1.1% | 0.88% | 0.88% | 0.59% | 0.48% |
| May 2026 | 65.6% | 13.2% | 10.8% | 3.2% | 1.8% | 1.4% | 0.97% | 0.97% | 0.97% | 0.65% | 0.43% |
| Jun 2026 | 68.5% | 13.7% | 9.2% | 2.3% | 1.8% | 1.2% | 0.83% | 0.83% | 0.68% | 0.55% | 0.37% |
| Jul 2026 | 67.6% | 16.6% | 9.1% | 1.8% | 1.5% | 0.82% | 0.67% | 0.67% | 0.55% | 0.45% | 0.3% |
| Aug 2026 | 67.3% | 16.5% | 9% | 1.8% | 1.5% | 0.99% | 0.81% | 0.66% | 0.66% | 0.45% | 0.3% |
| Sep 2026 | 67.5% | 16.6% | 9.1% | 1.8% | 1.2% | 0.82% | 0.82% | 0.67% | 0.67% | 0.55% | 0.3% |
How has the Exercism and LeetCode comparison changed over the last 12 months?
3 findings
- LeetCode was ahead of Exercism in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Exercism’s share of searches among coding challenge brands worldwide moved from 1.8% to 1.2%, and its estimated monthly branded searches moved from 74K to 60.5K.
- Across the 12 months ending September 2026, LeetCode’s share of searches among coding challenge brands worldwide moved from 55.1% to 67.5%, and its estimated monthly branded searches moved from 2.2M to 3.4M.
How did search popularity change for coding challenge brands worldwide in September 2026?
2 changes
Exercism’s share of searches among coding challenge brands worldwide has lost ground for 3 months in a row, from 1.8% to 1.2% in September 2026.
Estimated monthly branded searches for LeetCode worldwide rose 49.6% over 12 measured months, from 2.2M to 3.4M in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Exercism’s and LeetCode’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.
Other head-to-heads among coding challenge brands
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