LeetCode vs Project Euler:Which is more popular in New Zealand?
In October 2026, LeetCode had more branded searches than Project Euler among coding practice platforms in New Zealand. LeetCode had about 1,000 branded searches, while Project Euler had 40. LeetCode made up 28.9% of all coding practice platform searches we track, and Project Euler accounted for 1.2%. When we asked ChatGPT and Google AI Overviews about coding practice platforms, LeetCode appeared in all five answers and Project Euler in two. LeetCode was mentioned before Project Euler in every answer.
Who do people search for more?
LeetCode, about 25 searches for every 1 for Project Euler
Who does AI mention more?
LeetCode, mentioned in every answer we collected
Who does AI recommend more?
LeetCode, named ahead of Project Euler in every answer
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Top coding practice platforms in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, LeetCode appeared in all five answers. Project Euler was mentioned in two out of five: not in any of the three ChatGPT answers, but in both Google AI Overviews. LeetCode was listed before Project Euler in every answer.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
- LeetCode1st
HackerRank2nd
Exercism3rd
Codewars4th
freeCodeCamp5th
Project Euler6th
The Odin Project7th
Scratch8th
Codecademy–
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
- LeetCode5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- HackerRank5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Exercism4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Codewars4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Scratch2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- freeCodeCamp2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- The Odin Project2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Project Euler2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Codecademy0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about coding practice platforms
5 answers
Asked ChatGPT
“Which coding practice platform should I use in New Zealand?”
Asked ChatGPT
“What are the best coding practice platforms in New Zealand?”
Asked ChatGPT
“What's the best coding practice platform in New Zealand for interview prep?”
Searched Google, AI Overview
“coding practice platform”
Searched Google, AI Overview
“best coding practice”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in New Zealand on October 20, 2026.
Is LeetCode or Project Euler more popular in search?
This chart shows how often people search Google for LeetCode and Project Euler by name. Each line represents a brand's share of searches for all nine coding practice platforms we track, month by month, from searches in New Zealand.
Share of searches by month for LeetCode, Project Euler. The figures are in the table below the chart.
View monthly share of searches table
| Month | LeetCode | Scratch | Codecademy | freeCodeCamp | HackerRank | Exercism | Codewars | The Odin Project | Project Euler |
|---|---|---|---|---|---|---|---|---|---|
| Nov 2025 | 28.4% | 28.8% | 17.7% | 8.5% | 7.2% | 2.5% | 3% | 3% | 0.88% |
| Dec 2025 | 29.3% | 21% | 19.9% | 13.2% | 6% | 2.5% | 3.4% | 3.1% | 1.6% |
| Jan 2026 | 35.6% | 8.2% | 22.3% | 13.1% | 7.5% | 3.1% | 4% | 4.6% | 1.5% |
| Feb 2026 | 23.2% | 17.4% | 33.3% | 10.5% | 7.2% | 2.5% | 3.2% | 1.9% | 0.88% |
| Mar 2026 | 23.1% | 32.9% | 18.5% | 8.4% | 7.1% | 2.4% | 3.8% | 2.4% | 1.3% |
| Apr 2026 | 25.2% | 25% | 19.1% | 11.5% | 7.8% | 4% | 3.4% | 2.7% | 1.3% |
| May 2026 | 26% | 34.9% | 14.1% | 9.5% | 6.4% | 2.7% | 3.5% | 1.8% | 1.1% |
| Jun 2026 | 23.7% | 37.7% | 14.7% | 9.1% | 6% | 2.5% | 2.6% | 3% | 0.73% |
| Jul 2026 | 27.7% | 25.2% | 18.7% | 10.4% | 7.1% | 3.5% | 3.5% | 2.9% | 1% |
| Aug 2026 | 26.5% | 26.3% | 17.6% | 10.3% | 6.7% | 3.4% | 4.4% | 3.4% | 1.4% |
| Sep 2026 | 29.5% | 27% | 16.1% | 9.6% | 7.1% | 3.8% | 3.3% | 2.5% | 1.1% |
| Oct 2026 | 28.9% | 25.7% | 17.1% | 9.2% | 7.5% | 4% | 3.2% | 3.2% | 1.2% |
How has branded search for LeetCode and Project Euler changed in New Zealand over the last 12 months?
3 findings
- LeetCode was ahead of Project Euler in every measured month of the 12 months ending October 2026.
- Across the 12 months ending October 2026, LeetCode’s share of searches among coding practice platforms in New Zealand moved from 28.4% to 28.9%, and its estimated monthly branded searches moved from 1.6K to 1K.
- Across the 12 months ending October 2026, Project Euler’s share of searches among coding practice platforms in New Zealand moved from 0.88% to 1.2%, and its estimated monthly branded searches moved from 50 to 40.
How did search popularity change for New Zealand coding practice platforms in October 2026?
2 changes
In October 2026, LeetCode lost share of searches among coding practice platforms in New Zealand, from 29.5% to 28.9%.
Estimated monthly branded searches for Project Euler in New Zealand fell 20% over 12 measured months, from 50 to 40 in October 2026.
How are LeetCode’s and Project Euler’s branded searches counted?
4 search terms
Brandwave collects information about searches that people make online using LeetCode’s and Project Euler’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.
LeetCode
3 branded search terms
- leetcode
- leetcode coding challenges
- leetcode coding practice
Project Euler
1 branded search term
- project euler
Other head-to-heads among coding practice platforms
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