Roi Calculator
See exactly what Subtrace is worth to your team. Run numbers based on your headcount.
30
60k €
25%
8w
15%
25%
Senior bottleneck recovered
€ 30.375
4.5 seniors freed from interrupt cycle
Team productivity recovered
€ 126.000
18 mid + 7.5 junior · less search & ask
Reduced knowledge-loss risk
€ 135.000
7.5 leavers/yr · 30% mitigated
Total potential / year
€ 291.375
4.660 hours recovered + KL risk reduction
Knowledge friction diagnosis
Time lost to documentation, search, asking, answering and ramping — modelled per persona to avoid double-counting.
Senior bottleneck (gross) (4.5 seniors × 15% × 1.5× salary)€ 60.750
Mid productivity drag (gross) (18 mid × 14% time)€ 151.200
Junior ramp friction (gross) (7.5 juniors × 28% (8w onboarding))€ 100.800
Total friction (gross)€ 312.750
Friction recovered (50%) (self-service docs deflect interrupt + search)€ 156.375
Knowledge-loss risk reduction (7.5 leavers × 1× salary × 30%)€ 135.000
Total potential / year€ 291.375
Benchmark assumptions
Persona-based — avoids double-counting between documentation, search, asking and ramping.
Senior time lost to interruptions / answering15% (UCI 2008)
Mid time lost to search / occasional asking14% (McKinsey, Atlassian)
Junior time lost (scales with onboarding length)14–42%
Senior salary premium (Kienbaum DACH)1.5× average
Junior salary discount (Kienbaum DACH)0.8× average
Friction reduction via better docs50% conservative
Replacement cost per leaver (SHRM, Bersin)1× annual salary
Knowledge-loss risk reduction via docs30% conservative
Phase 1 covers automatic process documentation only. The tool captures desktop workflows — not phone calls, vendor relationships or off-screen decisions.
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