Free tools
Free online tools
Price the clause before you sign it: interest on a late invoice, the cost of added scope, and the retainer break-even.
Contracts
Late Payment Interest Calculator
Interest, fixed compensation and total owed on an overdue invoice.
Open tool →Scope Creep Cost Calculator
The hours, money and margin lost to added work and extra revision rounds.
Open tool →Retainer vs Hourly Calculator
Compare a retainer with hourly billing, including admin time saved.
Open tool →