CodeSignal vs iMocha:Which is more popular?
In September 2026, CodeSignal had more branded searches than iMocha among skills assessment platforms worldwide. CodeSignal had about 33,100 branded searches, while iMocha had 4,400. CodeSignal made up 2.3% of all skills assessment platform searches we track, and iMocha accounted for 0.31%. When we asked ChatGPT and Google AI Overviews about skills assessment platforms, iMocha appeared in three of the five answers and CodeSignal in two. iMocha was mentioned before CodeSignal in two out of three answers that named either.
Who do people search for more?
CodeSignal, about 8 searches for every 1 for iMocha
Who does AI mention more?
iMocha, mentioned in 3 of 5 answers, CodeSignal in 2
Who does AI recommend more?
iMocha, named ahead of CodeSignal in 2 of 3 answers
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Top skills assessment platforms in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, iMocha was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. CodeSignal was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. iMocha was listed before CodeSignal 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.
TestGorilla1st
HackerRank2nd- SHL3rd
- iMocha4th
Codility5th
Criteria Corp6th- CodeSignal7th
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
- SHL5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- HackerRank4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- TestGorilla4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- iMocha3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- CodeSignal2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- Codility2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Criteria Corp1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
See every answer about skills assessment platforms
5 answers
Asked ChatGPT
“Which skills assessment platform should I use?”
Asked ChatGPT
“What are the best skills assessment platforms?”
Asked ChatGPT
“What's the best skills assessment platform for a hiring team?”
Searched Google, AI Overview
“pre employment test”
Searched Google, AI Overview
“hiring assessment tool”
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is CodeSignal or iMocha more popular in search?
This chart shows how often people search Google for CodeSignal and iMocha by name. Each line represents a brand's share of searches for all seven skills assessment platforms we track, month by month, from English-language searches worldwide.
Share of searches by month for CodeSignal, iMocha. The figures are in the table below the chart.
View monthly share of searches table
| Month | HackerRank | SHL | CodeSignal | Codility | iMocha | Criteria Corp | TestGorilla |
|---|---|---|---|---|---|---|---|
| Oct 2025 | 47.6% | 47.6% | 2.9% | 1.3% | 0.31% | 0.31% | <0.01% |
| Nov 2025 | 51.9% | 42.4% | 3.1% | 1.7% | 0.51% | 0.34% | <0.01% |
| Dec 2025 | 52.1% | 42.6% | 3.1% | 1.4% | 0.42% | 0.28% | <0.01% |
| Jan 2026 | 42.7% | 52.2% | 2.6% | 1.4% | 0.77% | 0.28% | <0.01% |
| Feb 2026 | 52% | 42.5% | 3.1% | 1.4% | 0.51% | 0.42% | <0.01% |
| Mar 2026 | 38.5% | 57.3% | 2.3% | 1.3% | 0.31% | 0.31% | <0.01% |
| Apr 2026 | 52.4% | 42.8% | 2.6% | 1.4% | 0.42% | 0.34% | <0.01% |
| May 2026 | 69.7% | 20.9% | 5.1% | 2.3% | 1.3% | 0.68% | <0.01% |
| Jun 2026 | 77% | 15.4% | 3.8% | 2.1% | 1.1% | 0.62% | <0.01% |
| Jul 2026 | 83.6% | 11.2% | 2.8% | 1.5% | 0.55% | 0.37% | <0.01% |
| Aug 2026 | 81.1% | 13.3% | 3.3% | 1.5% | 0.43% | 0.43% | <0.01% |
| Sep 2026 | 57.6% | 38.5% | 2.3% | 1% | 0.31% | 0.25% | <0.01% |
How has the CodeSignal and iMocha comparison changed over the last 12 months?
3 findings
- CodeSignal was ahead of iMocha in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, CodeSignal’s share of searches among skills assessment platforms worldwide moved from 2.9% to 2.3%, and its estimated monthly branded searches moved from 49.5K to 33.1K.
- Across the 12 months ending September 2026, iMocha’s share of searches among skills assessment platforms worldwide held steady at 0.31%, and its estimated monthly branded searches moved from 5.4K to 4.4K.
How did search popularity change for skills assessment platforms worldwide in September 2026?
2 changes
In September 2026, CodeSignal lost share of searches among skills assessment platforms worldwide, from 3.3% to 2.3%.
iMocha’s share of searches among skills assessment platforms worldwide has lost ground for 3 months in a row, from 1.1% to 0.31% in September 2026.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using CodeSignal’s and iMocha’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.
CodeSignal
1 branded search term
- codesignal
iMocha
1 branded search term
- imocha
Other head-to-heads among skills assessment platforms
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