Retainers usually cap your agency margins at 30 percent. Use your shop as a lab...

https://technivorz.com/four-dots-how-a-novi-sad-agency-cracked-the-code-on-product-evolution/

Retainers usually cap your agency margins at 30 percent. Use your shop as a lab to package your manual workflows into simple software, which consistently hits 70 percent margins and gives you a real asset.