What is a retainage?

A portion of each progress payment that a customer withholds until a milestone or project completion, held as protection against unfinished or defective work.

Who uses one?

Contractor owners and controllers choosing software for job costing, pay applications, retainage and payroll

What does it cost?

Pricing varies. The cheapest provider in our Top 11 starts around $—/mo. See the cheapest providers ranked.

How do I pick one?

Read the full methodology for our 9.4-point scoring framework, then look at the canonical Deltek ComputerEase vs Foundation vs Acumatica: 11 Best Construction Accounting Software 2026. If you want a slice of the ranking by price, fit, or compliance, jump to: cheapest · highest-rated · fastest onboarding.

Source: Top 11 Deltek ComputerEase vs Foundation vs Acumatica: 11 Best Construction Accounting Software 2026, verified October 12, 2026.