# CoderPad vs TestGorilla: which do AI models recommend for technical hiring assessm, September 2026

HR AI Recommendation Index, September 2026 Edition, Technical hiring assessments. One of twelve models named CoderPad first on the direct prompt; zero named TestGorilla. Page: https://hr-ai-index.com/talent/technical-hiring-assessments/coderpad-vs-testgorilla/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| CoderPad | 21% | #2 of 6 | 0% | 40 | 12 of 12 |
| TestGorilla | 5% | #5 of 6 | 16% | 31 | 12 of 12 |

## The direct prompt, model by model

- Gemini 3.5 Flash: coderpad first (first choices: CoderPad) (alternatives: CodeSignal, HackerEarth, TestGorilla)
- GPT-5.4 mini: neither first, one named (first choices: HackerRank) (alternatives: CodeSignal, CoderPad, Codility)
- Perplexity Sonar: neither first, one named (first choices: HackerRank) (alternatives: CodeSignal, CoderPad, Coderbyte, Goodfit)
- DeepSeek V4 Flash: neither first, one named (first choices: CodeSignal) (alternatives: Codility, HackerRank, TestGorilla)
- Llama 4 Maverick: neither first, one named (alternatives: CodeSignal, CoderPad, Coderbyte, Goodfit, HackerRank)
- Kimi K2: neither first, one named (first choices: Codility) (alternatives: CodeSignal, Coderbyte, HackerRank, TestGorilla)
- MiniMax M2.5: neither first, one named (first choices: CodeSignal) (alternatives: Augment Code, HackerRank, TestGorilla)
- Claude Haiku 4.5: neither named
- Grok 4.1 Fast: neither named (first choices: HackerRank) (alternatives: CodeSignal, Coderbyte)
- Mistral Small: neither named (first choices: HackerRank) (alternatives: Augment Code, Coderbyte)
- Qwen 3.7 Flash: neither named (first choices: HackerRank) (alternatives: CodeSignal, TestDome, Vervoe)
- GLM 4.7 FlashX: neither named (first choices: HackerRank) (alternatives: CodeSignal)

## What the models said about CoderPad

- "Prioritize platforms that offer work-sample style assessments over pure algorithm tests (e.g., CoderPad, HackerRank Projects, Codility's newer formats)" (MiniMax M2.5, scale prompt, first choice)
- "1. CoderPad (Best for Real-World, AI-Native Collaborative Hiring)
CoderPad is highly regarded for simulating what a developer actually does on the job." (Gemini 3.5 Flash, comparative prompt, first choice)
- "For ultra-tight budgets: Start with CoderPad's free plan ... CoderPad Starter ($80/month annual) - unlimited users" (Kimi K2, budget prompt, first choice)

## What the models said about TestGorilla

- "Billing issues: Multiple reviews mention unethical business practices, with charges continuing after cancellation" (MiniMax M2.5, negative prompt, hard negative)
- "It has a reputation for being buggy and confusing... making it a poor measure of senior engineering ability" (DeepSeek V4 Flash, negative prompt, hard negative)
- "Frequently called one of the "worst online assessment tools" due to poor usability, confusing interfaces" (Grok 4.1 Fast, negative prompt, hard negative)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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.