# CoderPad vs Coderbyte: which do AI models recommend for technical hiring assessm, October 2026

HR AI Recommendation Index, October 2026 Edition, Technical hiring assessments. One of fourteen models named CoderPad first on the direct prompt; one named Coderbyte. Page: https://hr-ai-index.com/talent/technical-hiring-assessments/coderpad-vs-coderbyte/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| CoderPad | 10% | #3 of 9 | 6% | 52 | 14 of 14 |
| Coderbyte | 10% | #4 of 9 | 9% | 22 | 12 of 14 |

## The direct prompt, model by model

- Gemini 3.5 Flash: coderpad first (first choices: CoderPad, Woven) (alternatives: CodeSignal)
- Kimi K2: coderbyte first (first choices: Coderbyte) (alternatives: HackerRank, TestGorilla)
- Perplexity Sonar: neither first, one named (first choices: CodeSignal) (alternatives: Coderbyte, DevSkiller)
- Grok 4.1 Fast: neither first, one named (first choices: HackerRank) (alternatives: CodeSignal, CoderPad, Coderbyte, Codility)
- Llama 4 Maverick: neither first, one named (first choices: Goodfit) (alternatives: CodeSignal, Coderbyte, HackerRank)
- Qwen 3.7 Flash: neither first, one named (first choices: CodeSignal) (alternatives: CoderPad, Codility, TestGorilla, Voomer)
- GLM 4.7 FlashX: neither first, one named (first choices: Codility, TestGorilla) (alternatives: CodeSignal, Coderbyte, HackerRank)
- MiniMax M2.5: neither first, one named (first choices: Codility) (alternatives: AssessHub, CoderPad, HackerRank)
- GPT-6 Luna: neither first, one named (first choices: CodeSignal Hire Grow) (alternatives: CoderPad, HackerRank)
- Claude Haiku 4.5: neither named (first choices: HackerEarth, TestGorilla) (alternatives: CodeSignal)
- GPT-5.4 mini: neither named (first choices: HackerRank) (alternatives: CodeSignal, Codility)
- Mistral Small: neither named (first choices: Goodfit) (alternatives: HackerRank)
- DeepSeek V4 Flash: neither named (first choices: Codility) (alternatives: CodeSignal, HackerRank)
- Muse Glimmer 30B: neither named (first choices: CodeSignal, DevSkiller, HackerRank) (alternatives: Codility)

## What the models said about CoderPad

- "CoderPad lacks webcam monitoring and browser lockdown features... the site can get buggy, has limited pre-built questions" (Claude Haiku 4.5, negative prompt, soft negative)
- "Advanced features locked behind higher tiers, occasional bugs, limited question library" (MiniMax M2.5, negative prompt, soft negative)
- "CoderPad – Time management issues, weaker proctoring." (GLM 4.7 FlashX, negative prompt, soft negative)
- "CoderPad | End-to-End & Live Pairing | Offers a great developer experience. Candidates use a real VS Code-like environment." (Gemini 3.5 Flash, scale prompt, first choice)
- "CoderPad if you want to interview candidates in real-time to gauge their communication and debugging skills." (GLM 4.7 FlashX, comparative prompt, first choice)
- "Known for live, collaborative interviews, which can provide a more realistic candidate experience" (Mistral Small, negative prompt, first choice)

## What the models said about Coderbyte

- "Frequently called out as one of the worst by candidates due to bugs ... "riddled with bugs"" (Grok 4.1 Fast, negative prompt, hard negative)
- "Some platforms (like Coderbyte) have cheap base prices but charge add-ons for proctoring" (DeepSeek V4 Flash, budget prompt, soft negative)
- "Best for Regular Hiring: Coderbyte ... unlimited plan offers the best value." (Kimi K2, budget prompt, first choice)
- "For a small company watching cash flow, I'd start with Coderbyte's monthly plan." (GPT-6 Luna, budget prompt, first choice)
- "Coderbyte stands out as one of the best coding assessment platforms" (Grok 4.1 Fast, budget prompt, first choice)

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. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.