Gera Tools

Retainer Agreement Builder

Define ongoing service terms and monthly retainer fees with clients

Build a clear monthly retainer agreement covering scope (hours or deliverables), retainer fee, overage rate, communication cadence, and termination terms — with effective hourly rate calculated automatically.

What is a retainer agreement?

A retainer agreement is a contract where a client pays a recurring fee to reserve a fixed amount of a provider's time or deliverables each month. It gives the provider predictable income and the client guaranteed access to capacity.

Lock in predictable monthly income

A retainer turns one-off project work into a recurring relationship. The client pays a flat fee each month in exchange for a reserved block of your time or a fixed set of deliverables, and you get steady, forecastable revenue instead of chasing the next project. This builder assembles the standard clauses — scope, fee, overage, cadence, term, and termination — into a ready-to-edit agreement.

How it works

You choose one of two scope models. A time-based retainer reserves a number of hours per month (say 20 hours), and the tool computes the effective hourly rate as fee ÷ hours so you can see whether the deal is priced sensibly. A deliverables-based retainer instead promises a fixed list of outputs each month regardless of hours spent.

Any work beyond the agreed scope is billed at the overage rate, and the template requires written approval before you exceed scope — protecting both sides from surprise invoices. The agreement also pins down the communication cadence, the initial term, automatic monthly renewal, and the written-notice period for termination.

Tips and example

  • Price the retainer slightly below your blended project rate to reward the client’s commitment, but set an overage rate at or above your standard rate so extra work is never a loss.
  • State explicitly that unused hours do not roll over — capacity reserved is capacity paid for.
  • Bill in advance on the 1st so you are never financing the client’s work.
  • Add a short “out of scope” list in the deliverables field to prevent scope creep, e.g. Excludes paid ad spend or Excludes new brand design.

This is a template to start from, not legal advice — have an attorney review it for your jurisdiction before you sign.