Free Tool
Mentorship ROI Calculator
See what regrettable attrition is costing your organization, and how a structured mentorship program changes that number.
Step 1
Enter your numbers
This is your own assumption, not a verified MentorStack result. Set it based on your program design or industry research.
Step 2
Your estimated ROI
Estimated savings based on your assumptions
$459,000/year
Based on your inputs, your organization has approximately 24 regrettable departures per year, each costing an estimated $127,500 to replace.
Replacement-cost assumption based on SHRM research showing employee replacement costs 0.5–2× annual salary. The attrition-reduction percentage above is an assumption you set, not a verified MentorStack result — MentorStack launched in 2026 and has no customer case studies yet. Once you're live, track your program's actual retention impact with the built-in Retention report.
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