Highlights
What onboarding and exit surveys are — and how they differ from regular engagement measurements
The real cost of turnover by job category — from 30 % to 400 % of annual salary.
Why retention matters more than recruitment in today's labour market.
Pros and cons of onboarding vs. exit surveys — and where each one fits.
Question framework: what to ask in the first 90 days and what to ask on the way out.
What is an onboarding and exit survey?
Onboarding surveys are structured measurements run during the first 30, 60 or 90 days of employment to capture how new hires experience the introduction to the organisation.
Exit surveys are anonymous structured measurements run at the point of resignation to capture the real reasons an employee is leaving. Together they bracket the employee lifecycle and produce the data needed for evidence-based retention.
Why does retention matter more than recruitment in today's labour market?
Retention matters more than recruitment because keeping a productive employee is consistently cheaper, faster and lower-risk than replacing them. With employment in Denmark at record highs and competition for talent across nearly every job category, the organisations winning the talent war are the ones who stop losing the people they already have.
There is a useful image for this: turning up the tap doesn't fill the bathtub if the plug isn't in. Recruitment is the tap; retention is the plug. Most organisations spend disproportionately on the tap and almost nothing on checking whether the plug is in place.
What does employee turnover actually cost?
The cost of replacing a mid-level employee is typically 75–125 % of their annual salary, rising to 200–400 % for engineers, specialists and senior managers (Phillips, 2003). The figure is loaded — it includes recruitment, onboarding, lost productivity during ramp-up, manager time, and the productivity drag on colleagues who pick up the slack and train the replacement.
Turnover cost by job category
|
Job type / category |
Turnover cost (% of annual salary) |
|
Entry level — hourly, non-skilled (e.g. fast-food worker) |
30–50 % |
|
Service / production workers — hourly (e.g. courier) |
40–70 % |
|
Skilled hourly (e.g. machinist) |
75–100 % |
|
Clerical / administrative (e.g. scheduler) |
50–80 % |
|
Professional (e.g. sales rep, nurse, accountant) |
75–125 % |
|
Technical (e.g. computer technician) |
100–150 % |
|
Engineers (e.g. chemical engineer) |
200–300 % |
|
Specialists (e.g. software designer) |
200–400 % |
|
Supervisors / team leaders |
100–150 % |
|
Middle managers (e.g. department manager) |
125–200 % |
Source: Jack Phillips' Managing Employee Retention (2003), based on aggregated global data. It shows the typical replacement cost as a percentage of annual salary by job type.
In an organisation with 1,000 employees, retaining just one in ten employees who would otherwise have left can translate into millions in saved replacement costs. A single retained employee per year typically covers the full cost of running a structured onboarding and exit survey programme.
"Turning up the tap is a waste of time and energy if you haven't first checked that the plug is in the bottom of the bathtub."
— Flemming Lorenz, Department Lead and HR Expert, Peoplexact
When should you use an onboarding survey, and when an exit survey?
Onboarding surveys — strengths and trade-offs
- Strengths: personal, detailed, fitted to the individual's situation. The data is rich and immediately actionable.
- Trade-offs: rarely fully anonymous, influenced by the relationship to manager and HR, harder to standardise across the organisation.
Exit surveys — strengths and trade-offs
- Strengths: anonymous, fully systematic, easy to automate, captures the unfiltered truth that face-to-face conversations miss.
- Trade-offs: can feel impersonal, response rates are vulnerable if the invitation is sent too late or framed badly.
How do you design effective onboarding and exit surveys?
Effective onboarding and exit surveys share three design principles: built on a validated question framework, sent at the right moment in the employee lifecycle, and combined with a clear plan for what happens with the answers. The questionnaire is the easy part — the timing and the follow-through decide whether the data becomes action or paperwork.
Onboarding survey — what to measure:
- Clarity of role and expectations after 30 days
- Quality of welcome — practical setup, introduction to colleagues, first manager conversation
- Match between job description and actual role
- Access to information, tools and training needed to perform
- Sense of belonging and team integration
- Likelihood to recommend the organisation as a place to work
Exit survey — what to measure:
- Primary reason for leaving — and the decision timeline
- What the new role offers that this one didn't
- Manager relationship and feedback culture
- Development opportunities and career progression
- Workload, work-life balance and recognition
- What would have made the employee stay — and whether they would consider returning
What are the most common pitfalls — and how do you avoid them?
Most onboarding and exit survey programmes fail in implementation, not in design. The questions are usually fine; what kills the data quality is poor anchoring in the organisation, weak anonymity rules, and slow follow-up that signals to employees that nobody actually reads the answers.
Six pitfalls — and how to handle them:
Surveys not anchored in the organisation: communicate why, how and for how long the programme runs before the first invitation goes out.
Manager resistance to exit surveys: some managers see exit data as a critique of their leadership. Handle this directly — frame the data as organisational, not personal, and aggregate before reporting.
Manual versus automated execution: manual processes drift; automated processes scale. Pick a platform that triggers surveys at the right lifecycle moment automatically.
Weak question frameworks: starting from scratch is expensive and produces unreliable data. Use a validated framework as the baseline.
Late exit invitations: send the exit survey within the final two weeks of employment — never after the last day. Response rates collapse the moment the email account is deactivated.
No follow-through on results: report findings at every organisational level and act visibly on the top two themes. Without action, the next round's response rate halves.
Numbers backing this article
- 25 % of all new hires leave their position before the first year is complete (Harpelund & Højbjerg, 2016).
- Replacing a mid-level professional costs 75–125 % of annual salary; specialists and engineers 200–400 % (Phillips, 2003).
- In a 1,000-employee organisation, retaining one in ten otherwise-leaving employees translates to multi-million savings in replacement costs (Phillips, 2003, applied).
- Recruiting experienced staff, losing employees to competitors, and retaining key employees are the three biggest challenges reported by HR professionals (Ramboll HR Survey, 2022).
- Strong onboarding shortens time-to-full-performance and reduces stress, satisfaction loss and early-stage attrition (Harpelund & Højbjerg, 2016).
Frequently asked questions about onboarding and exit surveys
What is an onboarding survey, and what is an exit survey?
An onboarding survey is a structured measurement run during the first 30, 60 or 90 days of employment to capture how a new hire experiences the introduction to the organisation. An exit survey is an anonymous structured measurement run at the point of resignation to capture the real reasons an employee is leaving. Together they cover the two most decisive moments in the employee lifecycle.
How much does it cost when an employee leaves?
The cost of replacing an employee is typically 30–50 % of annual salary for entry-level roles, 75–125 % for mid-level professionals, and 200–400 % for engineers, specialists and senior managers (Phillips, 2003). The figure includes recruitment, onboarding, ramp-up productivity loss, manager time, and the productivity drag on colleagues training the replacement.
When should an exit survey be sent?
An exit survey should be sent within the final two weeks of employment — never after the last working day. Response rates drop sharply once the employee's email account is deactivated, and the answers become harder to act on the further they are from the actual decision to leave. Automated triggers tied to the resignation date are the most reliable way to get the timing right.
Should onboarding and exit surveys be anonymous?
Exit surveys should always be anonymous and aggregated — without anonymity the answers cluster around socially acceptable reasons ("new opportunity") and miss the actual drivers (manager, workload, recognition). Onboarding surveys can be either personal or anonymous depending on purpose, but the trade-off must be communicated clearly to the new hire.
How do you get managers to support exit surveys?
Manager resistance is the most common implementation barrier for exit surveys. Address it by framing the data as organisational rather than personal, aggregating before reporting at the manager level, and showing managers how the insights protect them — by surfacing patterns they cannot see from inside their own team. Without manager buy-in, exit surveys produce data that nobody acts on.
Key takeaways
- Replacing a single mid-level employee costs 75–125 % of annual salary; for engineers and specialists, 200–400 % (Phillips, 2003).
- 25 % of new hires leave within the first year — the onboarding window is where most preventable turnover is created or avoided (Harpelund & Højbjerg, 2016).
- Onboarding surveys capture the personal experience of the first 90 days; exit surveys capture the unfiltered truth at resignation. Most organisations need both.
- Exit surveys must be sent within the final two weeks of employment, anonymously, before the email account is deactivated.
- Retaining one in ten otherwise-leaving employees in a 1,000-employee organisation typically saves more than the entire cost of running a structured survey programme.
Onboarding & Exit SurveysStop losing employees you didn't know were leaving
Peoplexact gives you validated onboarding and exit question frameworks, automated lifecycle triggers and a consultant who runs the analysis with your HR team. Most customers have their first survey live within two weeks.
Why onboarding and exit surveys are crucial
3 reasons to why you shouldn't skip the onboarding and exit surveys:
Know why people leave — before they do – Validated onboarding and exit frameworks surface the real reasons employees quit, so you can act before it costs you 75–125% of their salary.
Automated, not manual – Lifecycle triggers send the right survey at the right moment, so nothing falls through the cracks when a new hire starts or a resignation lands.
Live in two weeks – A consultant runs the analysis with your HR team, and most customers have their first survey up and running within two weeks.
