Thunderdome B2B SaaS AI Visibility Index

← Technical Interviewing & Assessment ranking

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

A real buyer question from the September 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

For a startup hiring its first engineers, the best technical screening tool is usually: CoderPad — for live, practical interview screening Why it’s often the best fit: Fast to adopt Low process overhead Lets you see how candidates think in real time Good for startups that need signal over bureaucracy Works well when you don’t yet have a full recruiting machine For early hires, you usually want to optimize for: Can…

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

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

CoderPad dominates with perfect mention rate across all nine answers and all three models, though HackerRank's average position of 1.8 when named means it often edges CoderPad on rank within individual responses. The startup framing is suppressing well-known category players like LeetCode and interviewing.io entirely, suggesting models associate those brands with a different buyer context.

AI-generated read of the September 2026 measurements.

Who wins this question

Leaning CoderPad Consensus

All three models name CoderPad on this question.

ChatGPTClaudeGemini mentioned · first · avg. pos
CoderPad 111333221 9/9 · 4× first · #1.9
HackerRank 323111 6/9 · 3× first · #1.8
CodeSubmit 112 3/9 · 2× first · #1.3
Codility 222 3/9 · never first · #2
CodeSignal 232 3/9 · never first · #2.3
Byteboard 533 3/9 · never first · #3.7
Karat 544 3/9 · never first · #4.3
Woven 34 2/9 · never first · #3.5
Ashby 44 2/9 · never first · #4
TestGorilla 4 1/9 · never first · #4
Filtered 4 1/9 · never first · #4
Hatchways 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. Never mentioned here: LeetCode, interviewing.io, Coderbyte, NeetCode, Codeforces.

Build variants of this question: the Technical Interviewing & Assessment prompt tree → ← Previous prompt Next prompt →

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