Website maintenance costs in the UK: what happens after your site goes live

Launch day is not the end of the bill. From the moment a website goes live it sits on a server that needs paying for, runs on software that needs updating, and holds content that will be wrong within months if nobody touches it. That ongoing work is what the trade calls maintenance, and it is the part of a website's cost that quotes most often leave out.

The short answer: most UK small businesses pay £30 to £150 a month to keep a site running, depending on what is included. At Grimsdale every build comes with a care plan at £49, £89 or £139 a month, and you pick the level.

What website maintenance covers

Maintenance is a vague word, which is why one quote says £20 a month and another says £200. A proper plan should include these, in rough order of importance:

• Hosting. The server your site lives on. Without it there is no website.
• An SSL certificate. The padlock in the address bar. Browsers flag sites without one as not secure, and certificates expire.
• Backups. A recent copy of everything, taken on a schedule, so a bad update or a hosting failure costs you an afternoon rather than the site.
• Software updates. Security fixes and compatibility patches, applied before something breaks rather than after.
• Uptime monitoring. Something that notices your site is down at three in the morning, so you don't hear it from a customer.
• Content changes. New prices, a new team member, this year's opening hours.
• Reporting and SEO. Knowing who visited, what they looked at, and whether you are still being found.

The first four are the floor. A plan without hosting, SSL, backups and updates is a retainer for odd jobs, whatever it calls itself.

What it costs in the UK

Published UK figures for 2026 sit close together. Just Digital Gurus puts basic maintenance for a brochure site at £30 to £75 a month and a standard small-business plan at £75 to £150 (Just Digital Gurus, 2026). A developer writing on DEV Community puts the typical managed plan at £40 to £100 a month, with online shops at £150 to £500 (DEV Community, 2026). Kwiboo frames it by the year, at £500 to £3,000 (Kwiboo, 2026). Hosting on its own, with no human involved, starts at about £15 a month.

Three things decide where a quote lands inside those ranges: whether a person checks the site or only software does, how many content changes are included, and whether the plan covers a shop or booking system, which has payments, stock and customer data to look after.

What the Grimsdale care plans include

Every site I build includes a care plan, and you choose the level. The prices are published, the same as the build prices, so there is nothing to negotiate.

Standard is the middle: the essentials, plus a content change each month and someone watching uptime. Premium suits a site that is a real source of enquiries, where ongoing SEO and a monthly report pay for themselves. None of the three has a lock-in.

The first-year total

Most quotes show the build price and the monthly plan apart, so the first-year cost takes a calculator. Here it is for a Grimsdale site, pairing each build with the care plan most people choose for it:

• Launch (£795) with Essential care (£49 a month): £1,383 in year one, then £588 a year.
• Growth (£1,495) with Standard care (£89 a month): £2,563 in year one, then £1,068 a year.
• Commerce (from £2,500) with Premium care (£139 a month): from £4,168 in year one, then £1,668 a year.

You can pair any plan with any build, so a Launch site on Standard care is £1,863 in the first year. Run the same sum on any quote you receive. A £2,000 build with a £120 monthly plan is a £3,440 first year. A £900 build with a £200 monthly plan is £3,300 in the same year.

What happens if you skip it

Nothing happens at first, which is why maintenance is the easy line to cut. Over a year or two the small things arrive one at a time:

• The SSL certificate lapses and every visitor meets a browser warning instead of your site.
• The contact form stops delivering because a mail setting changed, and nobody notices for weeks.
• The card on the hosting account expires and the site goes dark on a Saturday.
• The software falls behind on security patches and the site gets flagged or hacked.
• Prices, opening hours and the team page drift out of date, so the site misleads the people it was built to win.

None of these is dramatic on its own. Together they are how a £2,000 site loses enquiries without anyone noticing, and each one costs less to prevent than to fix.

Six questions to ask before you sign

1. Who owns the site, the domain and the hosting account? You should, with the logins to prove it.
2. Exactly what is included each month, and what counts as extra?
3. Who does the work: a named person, a help desk, or software on a schedule?
4. How do you report a problem, and how quickly is it looked at?
5. Is there a minimum term? Can you leave, and what do you take with you?
6. What happens to your site if the provider closes or you part ways?

A good provider answers all six without hesitating. Mine: you own everything, the plan contents are in the table above, I do the work myself, you email me and hear back within 24 hours, and there is no minimum term.

What a care plan does not cover

A care plan looks after the site you have. It does not include a redesign, new pages or sections, writing your blog for you, running advertising, or managing your social accounts. Those are projects or marketing work, quoted on their own. If a plan promises all of them for £40 a month, ask what the catch is.

Where Grimsdale fits

I build the site and then stay on. The care plan is on every quote from day one, the three levels are in the table above, and you deal with me for both. If you are budgeting a site, the UK cost guide covers the build side and the freelancer vs agency guide covers who should build it. The pricing shows build and care together, and when you are ready you can get a free quote with the care plan already on it.