Traditional interviews predict the right hire only 57% of the time — barely better than a coin flip. Provelo gives candidates a real codebase, an AI assistant, and realistic tasks. Then we measure their engineering judgment across six dimensions. Not memorized algorithms. Not whiteboard tricks. Real engineering skill.
AI Assessment Market
Interview Accuracy (Coin Flip)
Cost of One Bad Hire
Professionals Now Use AI
Traditional interviews predict the right hire only 57% of the time — barely better than a coin flip. The cost of that coin flip is staggering.
That's $400K–$1.2M in annual waste from developer mis-hires alone.
Including recruiting costs, wasted salary, manager time, and 44 days of lost output to backfill.
Source: SHRM, US Dept. of Labor
That's $400K–$1.2M in annual waste from developer mis-hires alone.
Source: CareerBuilder
New hires then need 8–12 months to reach full productivity. Leaders lose 17% of their week managing underperformers.
Source: SHRM, HBR
of professionals use or plan to use AI in their work
of work output in 2025 involves AI assistance
of AI-generated outputs contain errors or vulnerabilities
traditional interview accuracy — barely better than a coin flip
When anyone can generate working code with AI, testing “can you write a sort function” tells you nothing. The gap between using AI and using AI well is massive.
48% of AI-generated code contains security vulnerabilities. The best engineers critically evaluate AI output — the rest blindly accept it.
Our AI assistant is intentionally rigged. It injects subtle bugs, security vulnerabilities, and anti-patterns. The best engineers catch them.
This is what separates developers who use AI from those who are used by AI.
Five steps from job description to detailed report
Drop in any JD or use a template. Pick a difficulty level.
A realistic coding project with tasks, bugs, and hidden challenges.
Each candidate gets a tracked, expiring assessment URL.
Full browser IDE with AI assistant, terminal, and file tree.
6-dimension scoring with radar chart and hiring recommendation.
Traditional coding tests measure the wrong things
Whether you're hiring, screening, or benchmarking — Provelo fits your workflow
Your senior engineers spend hours in interviews only to reject 80% of candidates in the first 15 minutes. Provelo filters before the human interview — so your team only meets candidates who can actually ship.
Every assessment generates a detailed, actionable evaluation
Sample Report
Senior Full-Stack Engineer
Dimension Scores
Assessment Cost
per candidate
Bad Hire Saved
average total cost
Your ROI
return on investment
Companies using skills-focused hiring reduce time-to-hire by 86% with 93% predictive confidence.
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