Thunderdome B2B SaaS AI Visibility Index

← Technical Interviewing & Assessment ranking

Startup & small team · Prompt 4 of 8 · July 2026

A real buyer question from the July 2026 snapshot, asked 3× to each of the three models. 9 answers recorded.

“Which technical screening tool is best for a startup hiring its first engineers?”

ChatGPT answered 3× this snapshot

…platform. Here’s how the main options stack up: Top all-around choice for startups: CoderPad (or CodeSignal’s Interview) Great for live coding interviews with real-time collaboration. Minimal setup, feels close to real work, and lets you evaluate thinking instead of just correctness. This is usually the sweet spot for early hires. If you want structured take-home assessments: CodeSignal (General Coding Assessment)…

Named across its answers: 1. CoderPad2. CodeSignal3. HackerRank4. Karat5. Workable

Verbatim excerpt from one collected ChatGPT answer; formatting flattened, words untouched.

CoderPad is the clear winner here, appearing in all 9 answers across every model and holding a near-top average position of 1.9. HackerRank trails as a solid second, but its absence from 3 answers and lower first-mention rate puts real distance between the two.

AI-generated read of the July 2026 measurements.

Who wins this question

Leaning CoderPad Consensus

All three models name CoderPad on this question.

ChatGPTClaudeGemini mentioned · first · avg. pos
CoderPad 111333131 9/9 · 5× first · #1.9
HackerRank 333111 6/9 · 3× first · #2
Codility 5222 4/9 · never first · #2.8
CodeSignal 222 3/9 · never first · #2
Karat 454 3/9 · never first · #4.3
Byteboard 22 2/9 · never first · #2
CodeSubmit 33 2/9 · never first · #3
Woven 24 2/9 · never first · #3
Qualified.io 1 1/9 · 1× first · #1
Workable 4 1/9 · never first · #4
LeetCode 4 1/9 · never first · #4
Qualified 4 1/9 · never first · #4

Each square is one collected answer; the number is the brand's position in that answer. Lime = the very first recommendation. Unlinked brands were named by the models here but sit outside this category's published top 15 overall. Showing the top 12 of 17 brands named at least once. Never mentioned here: interviewing.io, Replit, TestGorilla, VS Code Live Share, Tuple, NeetCode.

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Part of the Technical Interviewing & Assessment snapshot: 72 answers across 8 prompts. Full category ranking · Compare brands head-to-head · Methodology.