A new hire's first three months tell you more about your onboarding than any exit interview ever will — and unlike an exit interview, you can still do something about it.
The trick is to ask at the right moments, keep each check-in short, and actually act on what comes back. Here's a simple framework: three checkpoints across the first 90 days.
Why the first 90 days decide retention
New hires form a lasting impression of the job almost immediately — and the people most likely to leave early are often the quietest about it. Waiting for the annual survey means you hear about a bad start months too late.
An early exit is the most expensive kind: you've paid to recruit and train someone, with almost nothing back. A few well-timed questions are the cheapest insurance you have.
Ask at three checkpoints — not once
One onboarding survey at the end of month three misses the moments that matter. Instead, ask three short times — and at each one, ask about what's actually true for the new hire right then.
Week 1 — did the basics actually work?
The first week is about logistics and first impressions. You're checking whether the practical setup worked and whether reality matched what you promised in the interview.
Good questions for week 1:
Did you have what you needed to be productive from day one?
Did your first days match what you expected from the role?
Do you know who to go to when you're stuck?
Day 30 — clarity and support
By a month in, the welcome glow has worn off and real work has started. Now you're checking whether the new hire understands the job and feels supported in it.
Good questions at 30 days:
How clear are you on what's expected in your role?
Do you feel supported by your manager?
Has your training given you what you need so far?
Is anything blocking you from doing your best work?
Day 90 — belonging and outlook
Three months in, the new hire can judge the whole experience. This is your most honest read on whether onboarding worked — and an early signal of who might stay or go.
Good questions at 90 days:
Do you feel like you belong on the team?
Looking back, did the role match what you expected?
How likely are you to recommend us as a place to work? (eNPS)
Can you see a future for yourself here?
Automate the whole sequence
You shouldn't have to remember to send three surveys per person. Tie the sequence to each new hire's start date and let it run on its own.
Set it once: the hire date is the trigger, and the week-1, 30-day, and 90-day check-ins fire automatically. No one slips through, and you compare like-for-like across every hire.
Where to start
Build three short surveys — one per checkpoint.
Keep the day-90 eNPS question identical to your wider employee survey, so the numbers line up.
Trigger the sequence off each hire's start date.
Review answers monthly and fix the most common early-stage gripe.
💡 A quick start
In Survio you can save each checkpoint as a template and reuse it for every new hire. Pair this with "How to Run an Employee Satisfaction Survey That People Actually Fill In" and "Pulse Surveys: Track Employee Engagement All Year" for the full picture.