Maintenance Retainer or Pay-as-You-Go?
By CodexierPublished 5 min read
Once a website or app is live, someone has to keep it updated, backed up and working. There are two common ways to buy that help: a monthly retainer with a defined scope, or pay-as-you-go hours when you need something. Neither is cheaper by default. The right choice depends on how complex the site is, how often it changes, and above all on who is watching it when nothing seems wrong. This guide compares the two honestly.
What a retainer buys
- Scheduled updates of the CMS, plugins, themes or app dependencies, tested before and after.
- Backups on a schedule, with restores tested now and then.
- Uptime and error monitoring, with someone alerted when it fails.
- A response time for incidents, and a named person who knows your setup.
- Often a small allowance of hours for content changes or minor fixes.
Our guide on what a maintenance plan should include has a full checklist to compare offers against.
What ad-hoc support buys
Pay-as-you-go means no monthly fee: you contact a developer when you need something, and pay for the time. It is flexible and transparent, and it works well when needs are rare and predictable. The weaknesses show up in three situations.
- Nobody updates anything until something breaks, so small updates pile up into a risky big one.
- When an incident happens, there is no agreed response time; you wait in the queue behind retainer clients.
- Every task starts with the developer relearning your setup, which you pay for each time.
Cost over a year for each
Compare the two on a full year, not on the monthly fee vs the hourly rate. Fill in the worksheet with your own numbers and the offers you have.
| Cost line | Retainer | Pay-as-you-go |
|---|---|---|
| Fixed fee | Monthly fee × 12 | None |
| Routine updates and backups | Included | Hours per month × rate × 12, if anyone does them |
| Small changes | Often included up to an allowance | Hours × rate, plus minimum charges per task |
| Incidents | Included or at a reduced rate | Emergency hours, often at a higher rate |
| Relearning the setup | Rarely | Some time on every task |
| Cost of downtime or a hack | Lower risk, faster response | Higher risk, slower response |
Put a figure on the last line with a quick estimate of what a day offline costs you; our guide on website downtime cost has a worksheet.
Risk: who watches the site
With a retainer, the supplier is responsible for noticing problems. With pay-as-you-go, you are. That difference matters most for sites built on WordPress and plugins, webshops, and apps, where security updates arrive every month and some are urgent. An unpatched plugin is the most common way small sites get hacked, and it is exactly the kind of thing nobody schedules when there is no plan.
If you choose pay-as-you-go, assign someone internally to check updates, backups and monitoring alerts on a fixed day each month, and write down who to call in an emergency. Without that, pay-as-you-go quietly becomes no maintenance.
Which fits your site
| Your situation | Better fit |
|---|---|
| Webshop, booking system or site that generates most of your leads | Retainer |
| WordPress with many plugins, or an app with regular OS updates | Retainer |
| Site changes several times a month | Retainer with an hours allowance |
| Static brochure site on a managed platform, rarely changed | Pay-as-you-go |
| Someone in-house handles updates and monitoring reliably | Pay-as-you-go for the rest |
| Occasional larger projects on top of stable basics | An hours bank or project quotes |
Decision rule: if a week offline would cost you real money or customers, buy a retainer; if it would not, and someone in-house will actually do the routine checks, pay as you go. When not to buy from us: a simple site on Squarespace or Wix that you update yourself does not need a maintenance plan. For everything else, our monthly maintenance package covers updates, backups and monitoring, with prices on the pricing page. Book a short call if you want help choosing.
Frequently asked questions
Is a retainer just paying for nothing in quiet months?
No, if it is a real maintenance plan. Updates, backups and monitoring happen every month whether or not you notice. Ask for a monthly report that shows what was done.
Can unused retainer hours roll over?
It depends on the contract. Some suppliers allow a limited roll-over, others do not. Check the terms before signing, and choose an allowance that matches your typical month.
What response time should a retainer promise?
For small businesses, a response within a working day for normal issues and within a few hours for a site that is down is common. Make sure the contract separates response time from time to fix.
Can I switch from hourly to a retainer later?
Yes. Most suppliers start a new retainer with a health check to bring the site up to date, since updates tend to pile up under pay-as-you-go.
Not sure which model fits your site?
In a free 15-minute call we look at your site, how often it changes and what downtime would cost, and recommend a model, even if that means pay-as-you-go.
Book a free 15-minute call