Most IT companies lose 10–30% of revenue due to untracked work, idle time, and billing gaps. See your number in under a minute.
Include full-time engineers, designers, PMs and ops.
Per hour, blended across roles (in ₹).
Standard is 160. Adjust if your team works differently.
Excludes admin, HR, and leadership.
Percentage of working hours that are productive.
Hours done without timesheets or logs.
Scope creep, missed line items, and write-offs.
Bench, between projects, and waiting on approvals.
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Full transparency on every formula we use to surface where your IT services revenue is leaking.
We first determine your billable headcount (Team Size × Billable %), then multiply that by Monthly Hours and your Billing Rate. Formula: Total Potential = (Team Size × Billable %) × Monthly Hours × Billing Rate. This is the maximum revenue your team could generate each month if every billable hour was sold.
Untracked work is productive time that never makes it onto a timesheet, so it can't be invoiced. We apply your untracked % to the productive revenue base. Formula: Untracked Loss = (Billable Employees × Productive Hours × Billing Rate) × Untracked %.
Unbilled work covers scope creep, write-offs, and missed line items — work that was delivered but never invoiced. Formula: Unbilled Loss = (Billable Employees × Productive Hours × Billing Rate) × Unbilled %.
Idle time is bench capacity, between-projects gaps, and waiting on approvals. We apply it against your full revenue potential because that capacity was paid for. Formula: Idle Loss = Total Potential × Idle %.
Total Loss = Untracked Loss + Unbilled Loss + Idle Loss. We then project it forward: Yearly Loss = Total Loss × 12. The leak percentage is Total Loss ÷ Total Potential × 100, so you can see what share of revenue is slipping through.
Utilization is the share of working hours your team spends on productive, client-facing work (vs. internal meetings, admin, or downtime). Productive Hours = Monthly Hours × Utilization %. It's the foundation for calculating realistic revenue, not theoretical maximums.
The calculator gives you a directional estimate based on the inputs you provide. The formulas are the same ones used in professional services finance modeling. For an exact, audited figure tailored to your operations, book a free audit call with our team.
Most IT companies silently lose 12–20% of billable revenue to missed logs, delayed invoices, and scope gaps. CollabCRM surfaces every leak — before the month closes.
avg. revenue lost to billing gaps
faster invoice cycle with automation
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