Index › HR › Talent acquisition › Technical hiring assessm › HackerRank vs Codility
Technical hiring assessments · November 2026 Edition

HackerRank vs Codility

Four of fourteen models named HackerRank first on the direct prompt; seven named Codility. Both were named by all fourteen models and HackerRank carries 70 labels and Codility 58, so the shares are not directly comparable.

HackerRank

criticized challenger

Named in four categories this edition.

Codility

accepted challenger

Named in four categories this edition.

First-choice share23%21%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate27%21%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#2A position in a field of 8; printed, not drawn.
Labels7058A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, HackerRank reading right to left. Rank and label count are printed, not drawn.CodeSignal was named alongside these two in thirteen of the fourteen direct answers. HackerRank vs Coderbyte · HackerRank vs CodeSignal · HackerRank vs CoderPad

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.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
HackerRankFirst choices, of fourteen modelsCodility
Direct47
Paraphrase722 against HackerRank · 1 against Codility
Comparative34
Budget-constrained006 against HackerRank · 5 against Codility
Scale-constrained01
Negative0111 against HackerRank · 6 against Codility
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the November 2026 Edition, HackerRank and Codility were named in the same answer 222 times, of the 309 answers naming HackerRank and the 251 naming Codility. In those answers Codility took the first choice thirty-four times and HackerRank thirty-two.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where HackerRank and Codility stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.20
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
HackerRank Codility first choice named as an alternative argued againstblank: not namedEach cell is one answer, HackerRank on the left and Codility on the right.

The direct prompt

The plain question, one answer per model, grouped by where HackerRank and Codility stood in it.

Both were the first choice

1 of 14 modelsThe answer named them together, and the judge labeled each a first choice.
Kimi K2Codility, HackerRank alternatives: CodeSignal

HackerRank first, Codility an alternative

3 of 14 modelsCodility was named in the answer but not as the choice, or not at all.
Perplexity SonarHackerRank alternatives: CodeSignal, Coderbyte, Codility, TestGorilla
Grok 4.20HackerRank alternatives: CodeSignal, Codility
GPT-6 LunaHackerRank alternatives: CodeSignal, CoderPad

Codility first, HackerRank an alternative

6 of 14 modelsHackerRank was named in the answer but not as the choice, or not at all.
GPT-5.4 miniCodility alternatives: CodeSignal, HackerRank
DeepSeek V4 FlashCodility alternatives: CodeSignal, Coderbyte, HackerRank, TestGorilla
Llama 4 MaverickCodility alternatives: CodeSignal, Coderbyte, HackerRank
GLM 4.7 FlashXCodility alternatives: Canditech, CodeSignal, Coderbyte, HackerRank
MiniMax M2.5Codility alternatives: CodeSignal, Coderbyte, HackerRank
Muse Glimmer 30BCodility alternatives: Canditech, HackerRank, TestGorilla

Neither was the first choice, one was named

3 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5CodeSubmit, TestGorilla alternatives: CodeSignal, Codility, Qualified
Mistral SmallCodeSignal alternatives: Coderbyte, Codility, HackerRank, TestGorilla
Qwen 3.7 FlashCodeSignal alternatives: Coderbyte, Codility

Neither was named

1 of 14 modelsThe answer made no first choice from these two in this category.
Gemini 3.5 FlashCoderbyte alternatives: CodeSignal, CoderPad, DevSkiller, TestGorilla

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.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
HackerRank leads by four points.
HackerRank8%#3 of 9
Codility4%#6 of 9
The full small business standing →
Mid-marketThe figures above
HackerRank leads by two points.
HackerRank23%#1 of 8
Codility21%#2 of 8
The full mid-market standing →
Enterprise
HackerRank leads by seventeen points.
HackerRank38%#1 of 10
Codility21%#2 of 10
The full enterprise standing →

What the models said about HackerRank

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of six in this category shown.

“Why Avoid the Giants? (HackerRank & Codility) ... often poor choices for *strictly* limited budgets” Qwen 3.7 Flash · budget prompt · hard negative
“One of the most commonly complained-about platforms among developers.” DeepSeek V4 Flash · negative prompt · hard negative
“HackerRank when you need realistic, production-like engineering work. Its environment may use a proprietary coding agent rather than the candidate's normal tools” Perplexity Sonar · negative prompt · soft negative
“HackerRank (17% preference): Widely recognized for its robust coding assessments and support for many programming languages” Mistral Small · paraphrase prompt · first choice
“I'd generally recommend HackerRank if your main need is technical screening and structured coding interviews at scale” GPT-5.4 mini · paraphrase prompt · first choice
“For most mid-market B2B companies, HackerRank offers the best balance of features and affordability” Kimi K2 · direct prompt · first choice

What the models said about Codility

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of six in this category shown.

“Why Avoid the Giants? (HackerRank & Codility) ... often poor choices for *strictly* limited budgets” Qwen 3.7 Flash · budget prompt · hard negative
“While these are industry standards, they carry specific complaints regarding *usability* and *relevance* rather than malice.” Qwen 3.7 Flash · negative prompt · soft negative
“significantly cheaper than enterprise-focused platforms like HackerRank or Codility (which start around $1,200+/year)” Kimi K2 · budget prompt · soft negative
“Codility | Defensible hiring decisions; agentic AI coding | ~$1,200/yr (120 credits) | Strongest proctoring, VS Code env, Claude Code integration” DeepSeek V4 Flash · scale prompt · first choice
“Choose Codility if you need defensible, custom work-sample assessments, strong compliance/auditability and explicit coding-agent support.” Muse Glimmer 30B · comparative prompt · first choice
“For most mid-market B2B companies, Codility offers the best balance of assessment quality, pricing, and defensibility.” MiniMax M2.5 · direct prompt · first choice
Also compared

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.