Prove what you
can actually do.
Real tasks, real judgment — not multiple-choice trivia. Get one Redrob Score out of 1000, earn credentials you own, and let recruiters come to you.
3-day streak
Applied data analysis
We measure how you think,
not what you can paste.
Every test is real tasks with live follow-ups. Pasted answers don't survive the next question.
Real tasks, not trivia
Do the actual work the job needs — clean the dataset, ship the query, make the call. Scored on outcome and judgment.
Live follow-ups
"Why did you do that?" The test probes your reasoning in the moment — the part AI can't fake for you.
AI + human reviewed
AI scores the quick stuff, a person checks written and recorded answers. Anyone can ask for a re-check.
Out of 1000.
Above 750 is strong.
One number across every skill. Share it, prove it, watch it climb. Scores stay fresh when you keep sharp — and gently decay when you don't, so what recruiters see is always real.
Verified on Redrob Chain
Earn it once.
Carry it anywhere.
Every credential is verified on Redrob Chain — tamper-proof, instantly checkable, and yours. Share a link, drop it on LinkedIn, hand it to any recruiter. Never locked to us.
Stop applying into the void.
Recruiters come to you.
When your score clears a role's bar, you show up on recruiter shortlists — verified, ranked, invited.
From test to invite
in one sitting.
Take a real test
Pick a skill. Do the actual work with live follow-ups. 30–50 minutes, no cramming.
Get scored & verified
Land your Redrob Score out of 1000, your percentile, and a credential on Redrob Chain.
Get discovered
Clear a role's bar and recruiters reach out. Flex your score anywhere you like.
Free for candidates.
Always.
Take tests, earn your score, own your credentials — at no cost. Premium university certificates are subsidised so everyone can reach them.
Your skills, proven
Premium university certificates
University-backed certificates, priced so learners from tier 1 to tier 4 colleges can access them — not just the ones who can pay full freight.
Good questions.
What exactly is a Redrob Score?+
One number, out of 1000, that shows how good you actually are at a skill. It comes from real tasks and live follow-ups, not multiple-choice trivia — and anything above 750 is strong enough to clear most bars.
Is it really free?+
Yes. Taking tests, getting your score, and earning verified credentials is free for candidates. Premium university certificates are subsidised so learners from tier 1 to tier 4 colleges can access them.
Why can't I just use AI to ace it?+
Tests use real tasks and live follow-up questions that probe how you think. AI scores the quick parts and a human reviews written and recorded answers, so a pasted answer doesn't survive the follow-up.
Do I actually own my credentials?+
Yes. Earn it once and carry it anywhere. Credentials are verified on Redrob Chain and are yours to share — never locked to us.
How do recruiters actually find me?+
Your verified scores make you discoverable. When your score clears a role's bar, recruiters can reach out to you directly — you get invited instead of applying into the void.
Your skills deserve
a real number.
Take one test tonight. Wake up discoverable.
Free forever for candidates · No credit card