— Why Promptster
The Old Playbook Wasn't Built for This
LeetCode and whiteboards were built for a different era. Here's how the approaches compare.
Correctness is cheap. Process is expensive. We capture process.
AI bans are theater. AI-native measurement is reality.
| Criteria | HackerRank / CoderPad | On-Site / Whiteboard | Promptster |
|---|---|---|---|
| Environment & Tools | |||
| Dev Environment | Sandboxed toy editor | Whiteboard / screen-share | Claude Code / Cursor (native) |
| AI Policy | Blocked or unmonitored | Awkward "don't use AI" rules | AI-native — telemetry built in |
| Tooling Familiarity | Foreign environment | Depends on setup | Candidate's own tools |
| Evaluation Quality | |||
| What Gets Evaluated | Correctness only | Communication + vibes | Process, attribution, orchestration |
| Integrity Assurance | Low (copy-paste, AI proxy) | Medium (coached answers) | High (full process telemetry) |
| AI Orchestration Visibility | None | None | Full prompt + tool usage graph |
| Efficiency & Scale | |||
| Time to Evaluate | Minutes (shallow data) | 4–6 hours (expensive) | Async — deep insight, less time |
| Cost per Evaluation | $50–100 per seat/mo | $2K+ in eng time per loop | From $299/mo flat |
| Scalability | High (but shallow) | Low (bottlenecked by eng) | High (async + deep) |
| Candidate Experience | |||
| Candidate Sentiment | Anxiety-inducing, unnatural | High-pressure performance | Real work, real tools, lower stress |
| Reflects Actual Work | Rarely | Sometimes | Always — it IS the work |
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