How to set up a freelance retainer
Updated 2026-06-19
The hardest part of freelancing isn’t finding work — it’s the feast-and-famine of finding it again every month. A retainer fixes that: the client pays a set amount on a recurring schedule for ongoing work or availability. A few good retainers turn a chaotic income into a predictable one.
What a retainer actually is
Two common shapes:
- Hours/deliverables retainer — the client pays monthly for a set block (e.g. 20 hours, or “up to 4 blog posts”). Unused time usually doesn’t roll over.
- Availability / access retainer — the client pays to have first call on your time and a guaranteed response, whether or not they use it that month.
Either way the point is the same: recurring, predictable revenue instead of starting from zero each month.
How to price it
- Estimate the monthly hours or deliverables, then price at your normal rate — but you can often justify a small premium for the guaranteed availability and reduced admin.
- For availability retainers, price the option on your time, not just the work used.
- Bill monthly, in advance — that’s what makes it cash-flow-positive. Avoid letting a client run up a month of work before you invoice.
What to put in the retainer agreement
A retainer is a contract, so cover the usual ground plus a few retainer-specific clauses:
- Scope per period — exactly what the monthly fee includes (hours / deliverables / response time);
- What happens to unused time — typically it doesn’t roll over;
- Out-of-scope work — billed separately (this is where scope creep sneaks in);
- Billing date and method — monthly in advance;
- Term and notice — how either side ends it (e.g. 30 days’ notice).
Draft one quickly with the AI contract generator and lock in the payment terms.
Bill it automatically
The whole benefit of a retainer is predictability — so the billing should be predictable too. Set up a recurring invoice on the same date each month, ideally with the payment taken automatically. Chasing a retainer by hand every month defeats the point; this is exactly the kind of recurring billing-and-collection that Duefy runs for you.
Why retainers are worth chasing
- Predictable income you can plan around.
- Lower sales effort — you’re not constantly pitching.
- Deeper client relationships — and more upsell.
Even converting one or two existing clients to a small monthly retainer changes how stable your year feels. When you propose it, frame it around their benefit: priority access and consistent results. Put the offer in a quote, agree it in a contract, and bill it like clockwork.