Three of fourteen models named HackerRank first on the direct prompt; two named TestGorilla. HackerRank was named by fourteen of the fourteen models and TestGorilla by thirteen and HackerRank carries 64 labels and TestGorilla 28, so the shares are not directly comparable.
Named in five categories this edition.
Named in four categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the technical hiring assessments page.
Across every category in the October 2026 Edition, HackerRank and TestGorilla were named in the same answer 127 times, of the 271 answers naming HackerRank and the 265 naming TestGorilla. In those answers TestGorilla took the first choice thirty times and HackerRank twenty-two.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | ||||||
| Perplexity Sonar | ||||||
| Grok 4.1 Fast | ||||||
| Mistral Small | ||||||
| DeepSeek V4 Flash | ||||||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | ||||||
| Kimi K2 | ||||||
| GLM 4.7 FlashX | ||||||
| MiniMax M2.5 | ||||||
| GPT-6 Luna | ||||||
| Muse Glimmer 30B |
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“LeetCode-style algorithm challenge platforms (e.g., HackerRank, Codility, CodeSignal): While widely used, these are often criticized for not reflecting real-world job tasks” Mistral Small · negative prompt · hard negative
“HackerRank – Low Trustpilot score, no refund policy, no debugger, unreliable AI scoring.” GLM 4.7 FlashX · negative prompt · hard negative
“Avoid pricier ones like Codility/HackerRank ($150\u2013$249+/mo) unless scaling up.” Grok 4.1 Fast · budget prompt · hard negative
“used by 40% of Fortune 100 companies and is known for coding challenges, real-world project assessments... making it unmatched for engineering hiring” Claude Haiku 4.5 · comparative prompt · first choice
“Choose HackerRank or Codility if you are an enterprise needing rigorous automated screening with ironclad proctoring” Gemini 3.5 Flash · comparative prompt · first choice
“HackerRank if you are a large company hiring hundreds of developers and need a standardized process.” GLM 4.7 FlashX · comparative prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of three in this category shown.
“TestGorilla-style general testing platforms when your need is deep technical screening, because they are broader assessment suites rather than specialized developer tools.” Perplexity Sonar · negative prompt · soft negative
“HackerEarth and TestGorilla stand out for their balance of features, pricing accessibility, and ATS integration compatibility without requiring full enterprise implementations.” Claude Haiku 4.5 · direct prompt · first choice
“If you need zero upfront cost: start with TestGorilla’s free plan or LeetCode’s free problem bank for initial screening” Muse Glimmer 30B · budget prompt · first choice
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.