HackerRank vs TestGorilla:Which is more popular?
In September 2026, HackerRank had more branded searches than TestGorilla among pre-employment assessment platforms worldwide. HackerRank had about 823,000 branded searches, while TestGorilla had 31,600. HackerRank made up 57.4% of all pre-employment assessment platform searches we track, and TestGorilla accounted for 2.2%. When we asked ChatGPT and Google AI Overviews about pre-employment assessment platforms, TestGorilla appeared in all five answers and HackerRank in four. TestGorilla was mentioned before HackerRank in every answer.
Who do people search for more?
HackerRank, about 26 searches for every 1 for TestGorilla
Who does AI mention more?
TestGorilla, mentioned in every answer we collected
Who does AI recommend more?
TestGorilla, named ahead of HackerRank in every answer
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Top pre-employment assessment platforms in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, TestGorilla appeared in all five answers. HackerRank was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. TestGorilla was listed before HackerRank in every answer.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Criteria1st
TestGorilla2nd
HackerRank3rd- SHL4th
TestDome5th
Vervoe6th- Mercer Mettl7th
Harver–
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
TestGorilla5 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
Criteria4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers- SHL2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- Mercer Mettl2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
TestDome1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Vervoe1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Harver0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about pre-employment assessment platforms
5 answers
Asked ChatGPT
“Which pre-employment assessment platform should I use?”
Asked ChatGPT
“What are the best pre-employment assessment platforms?”
Asked ChatGPT
“What's the best pre-employment assessment platform for a small hiring team?”
Searched Google, AI Overview
“pre employment assessment platforms”
Searched Google, AI Overview
“best pre employment tests”
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 HackerRank or TestGorilla more popular in search?
This chart shows how often people search Google for HackerRank and TestGorilla by name. Each line represents a brand's share of searches for all eight pre-employment assessment platforms we track, month by month, from English-language searches worldwide.
Share of searches by month for HackerRank, TestGorilla. The figures are in the table below the chart.
View monthly share of searches table
| Month | HackerRank | SHL | TestGorilla | Mercer Mettl | Harver | TestDome | Vervoe | Criteria |
|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 47.8% | 47.8% | 2.7% | 0.57% | 0.6% | 0.39% | 0.19% | <0.01% |
| Nov 2025 | 52.2% | 42.6% | 2.9% | 0.94% | 0.65% | 0.52% | 0.19% | <0.01% |
| Dec 2025 | 52.5% | 42.9% | 2.4% | 0.94% | 0.57% | 0.43% | 0.15% | <0.01% |
| Jan 2026 | 43.1% | 52.7% | 2.4% | 0.63% | 0.66% | 0.36% | 0.16% | <0.01% |
| Feb 2026 | 52.2% | 42.6% | 3% | 0.77% | 0.7% | 0.53% | 0.22% | <0.01% |
| Mar 2026 | 38.6% | 57.4% | 2.2% | 0.69% | 0.59% | 0.39% | 0.2% | <0.01% |
| Apr 2026 | 52.1% | 42.6% | 2.9% | 0.94% | 0.7% | 0.43% | 0.34% | <0.01% |
| May 2026 | 69.6% | 20.9% | 4.9% | 1.9% | 1.4% | 0.88% | 0.42% | <0.01% |
| Jun 2026 | 76.3% | 15.3% | 4.4% | 1.7% | 1.4% | 0.68% | 0.32% | <0.01% |
| Jul 2026 | 83.2% | 11.1% | 3.1% | 1% | 0.89% | 0.49% | 0.21% | <0.01% |
| Aug 2026 | 81.5% | 13.4% | 2.6% | 0.98% | 0.97% | 0.47% | 0.19% | <0.01% |
| Sep 2026 | 57.4% | 38.3% | 2.2% | 0.84% | 0.69% | 0.41% | 0.14% | <0.01% |
How has the HackerRank and TestGorilla comparison changed over the last 12 months?
3 findings
- HackerRank was ahead of TestGorilla in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, HackerRank’s share of searches among pre-employment assessment platforms worldwide moved from 47.8% to 57.4%, and its estimated monthly branded searches held steady at 823K.
- Across the 12 months ending September 2026, TestGorilla’s share of searches among pre-employment assessment platforms worldwide moved from 2.7% to 2.2%, and its estimated monthly branded searches moved from 46K to 31.6K.
How did search popularity change for pre-employment assessment platforms worldwide in September 2026?
2 changes

In September 2026, HackerRank lost share of searches among pre-employment assessment platforms worldwide, from 81.5% to 57.4%.

TestGorilla’s share of searches among pre-employment assessment platforms worldwide has lost ground for 3 months in a row, from 4.4% to 2.2% in September 2026.
How are branded searches counted?
7 search terms
Brandwave collects information about searches that people make online using HackerRank’s and TestGorilla’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.
HackerRank
1 branded search term
- hackerrank
TestGorilla
6 branded search terms
- assessment testgorilla
- test gorilla
- testgorilla
- testgorilla app
- testgorilla assessment
- testgorilla skills assessment
Other head-to-heads among pre-employment assessment platforms

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