There's no universally 'right' assessment format — only the right format for a given role, stage, and candidate pool. The debate between take-home tests and live coding usually comes down to four factors.
What take-home tests do well
- Show realistic work: candidates use their own tools and environment.
- Respect different working styles and reduce interview anxiety.
- Scale efficiently — no interviewer time required to administer.
Where take-homes fall short
- Harder to verify authorship without integrity signals.
- Can burden candidates if the scope creeps beyond a couple of hours.
- Miss real-time reasoning and collaboration.
What live coding does well
- Reveals thinking in real time — how they debug, ask questions, and handle hints.
- Hard to outsource, since you're watching the work happen.
- Great for assessing communication and collaboration.
The pragmatic answer
Use a short, scored screening assessment first to protect interviewer time, then a focused live session for finalists. You get scale and depth without over-testing anyone.
Don't ask which format is better. Ask which format gives you the most signal per minute of everyone's time.
Vertana supports both: build a scored screening test with multiple-choice and coding tasks, add integrity signals to trust the results, then invite top candidates to a deeper conversation with the context already in hand.
Put this into practice