“Retainer” covers a lot of different arrangements. For one agency it means 20 hours of development a month; for another, someone running your orders and inbox every day. Before you compare prices, it helps to know which kind you are being offered, because a price only means something next to what it buys.
What a store management retainer usually covers
For a Shopify store, a day-to-day retainer usually means someone else does the recurring work:
- Orders and order exceptions: address problems, partial fulfilments, cancellations and refunds.
- The customer inbox, answered in your voice.
- Product listings and catalogue updates.
- Stock checks, reorder alerts and supplier follow-ups.
- Sending the emails you have planned, and checking that your automated flows still fire.
Build work, like a redesign, a custom feature or a migration, is usually quoted separately as a project, because it ends. A retainer is for the work that does not.
Three ways retainers are priced
- A block of hours each month. You buy a number of hours, the work is logged against them, and you pay for the time. It is the easiest to check, as long as you can see the hours.
- A fixed scope for a fixed fee. A list of jobs for a monthly price, whatever the hours. Predictable while the list is specific; anything not on it becomes an extra.
- A share of revenue or results. More common for ads and growth work than for running a store, because day-to-day operations are hard to tie to a single number.
None of these is better in general. What matters is that you can see what you got for the money.
What to ask about the terms
- What exactly is included, in writing? A list you can point to beats “general store support”, for both sides.
- What happens to hours I do not use? Some retainers roll them over, some lose them at the end of the month. Know which before the quiet month arrives.
- What happens in a busy month? Ask how extra hours are agreed and what they cost, so November does not arrive as a surprise invoice.
- Can I see the hours, task by task? An invoice for “40 hours of store support” tells you nothing about where the time went.
- What is the minimum, and how much notice ends it?
- If it ends, what do I keep? Written procedures for your store are what stop it resetting to zero when the people change.
The other half is the partner itself: who works on your store, who covers when they are away, and how problems are handled. Those are the seven questions that find a good operations partner.
How ours works
Our store management retainer is priced by the hours the work takes, from 5 hours a week, month to month, with two weeks’ notice. Order, inbox and listing work starts at $4 an hour, and specialist work like a Klaviyo build is quoted higher. Every hour is logged in Tarly against the task it was spent on, every store has a named lead and a backup who already knows it, and the procedures we write are yours to keep. After a 30-minute call you get a written quote. The details are on our store management page and our pricing page.

