How Much Does Website Maintenance Cost in Australia?
Website maintenance in Australia costs A$77 to A$540 a month for an agency care plan, and the cost guides suggest a small business should budget roughly A$100 to A$350 a month. On a Squarespace, Wix or Shopify plan the platform maintains itself for A$6 to A$109 a month — but every update to your own site is still your job. Above the care plans sit two bigger numbers: a developer on retainer for ongoing changes and fixes at roughly A$1,600–2,000 a month, and a salaried software engineer at about A$150,000 a year. What you're really paying for, at every level, is who does the work and how fast they answer.
Where these numbers come from
Every figure below comes from the public maintenance pages of seven Australian agencies and three published Australian cost guides, read in the first week of September 2026. We've kept the numbers and left the names out — this is a guide to the market, not a shopping list. The two figures at the top of the ladder — a developer on retainer, and a salaried engineer — are our own, from the retainers we run and the going rate for a software engineer in Melbourne. Two things to hold in mind: agency prices change, and most of the pages we read quote a "from" figure that grows once you add content changes or a faster response time. Treat the ranges as the shape of the market, and the quote in front of you as the truth for your site.
The five numbers you'll see quoted
Ask "what does website maintenance cost?" in Australia and the answer depends entirely on who you ask and how much of the work you want off your desk. Here are the five answers you'll get, cheapest first. Every bar runs from zero: the light part reaches the bottom of the range, the solid part is the range itself. All five are real — they just cover very different amounts of work:
- Platform plan, you do the workA$6–109/moSquarespace, Wix, Shopify, WordPress.comThe software maintains itself. Every update to your site is your evening.
- Agency care planA$77–540/moCare plans from seven Australian agencies, WordPress and builder sitesUpdates, backups and monitoring done for you. Most plans charge extra for content changes.
- What the cost guides say to budgetA$100–350/moThree published Australian cost guides, small-business sitesThe sensible middle for a site that matters to revenue.
- Ongoing support, changes and fixesA$1,600–2,000/moA developer on retainer — our own figureNot just upkeep: new features, integrations and fixes as the business changes.
- A software engineer on the payrollA$12,500/moA$150,000 a year, before super, leave and toolingThe full-time option. Only worth it when the website is the product.
What each price band usually buys
| Monthly price | What the plans at this level typically include | What is usually extra |
|---|---|---|
| Under A$100 | Automated software updates, scheduled backups, often hosting bundled | Content changes, monitoring, a person to call |
| A$100–250 | Adds uptime monitoring, a monthly check and a small block of change time | Larger changes, same-day response |
| A$250–550 | Manual updates tested before release, security patching, priority support, more change time | New pages and features, which are quoted |
| A$1,600–2,000 | A developer on retainer: ongoing changes, fixes, new features and integrations, with a person who knows the codebase | Large builds, which are scoped separately |
| About A$12,500 | A full-time software engineer — A$150,000 a year — for a business where the website is the product | Super, leave, tooling and management |
What moves the number
Five things explain almost all of the spread between A$77 and A$540:
- **The platform.** A WordPress site carries a theme, a stack of plugins and the compatibility between them, and that layer needs regular attention. A builder site has less to patch; a custom-coded site has no plugin layer at all.
- **How often content changes.** A café changing its menu weekly needs a plan that includes changes. A five-page site that changes twice a year doesn't — and shouldn't pay for it.
- **Who is on call, and how fast.** "Response within two business days" and "same-day" are different products. The premium plans in the table are mostly buying the second.
- **Whether hosting is bundled.** Some plans include hosting, domain renewal and email setup; others charge them on top. Compare the total, not the plan line.
- **Reporting.** A monthly note on what changed and what's worth doing next is cheap to include and easy to leave out. Ask whether you'll hear from them when nothing breaks.
What you're actually paying for
Strip the plan names away and maintenance is five jobs: watching the site (uptime, errors, whether the enquiry form still delivers), backing it up, keeping its software and certificates current, making the small changes a business needs month to month, and having a person to message when something looks wrong. The first three are quiet and mostly automated. The last two are where the hours go — and where the value is, because an out-of-date site quietly costs enquiries while the subscription keeps billing.
Why a custom-coded site is cheaper to look after
Builders and CMS platforms do a genuinely good job of maintaining their own software. The ongoing cost on those sites sits in the layer on top — themes, plugins, and keeping them compatible with each other and with the platform. A custom-coded site has no plugin layer, so its maintenance is mostly monitoring, backups and the changes you ask for. That's why we scope a maintenance plan around the site rather than off a tier list: there's less to keep compatible, so there's less to charge for.
Red flags in a maintenance quote
Any of these is a reason to ask one more question before signing:
- **A cheap build with a mandatory plan.** A A$1,500 website with a compulsory A$200-a-month plan is a A$8,700 three-year website. Price the pair together.
- **Hosting you can't leave with.** If the domain, hosting or code sits in the agency's name, the plan isn't a service — it's a lease. Everything should be registered to you.
- **"Backups" with no restore.** A backup that has never been restored is a hope. Ask when they last restored one, and how long it took.
- **"Unlimited changes" with no definition.** Unlimited usually means small text edits, queued. Ask what counts as a change and how long the queue is.
- **No written list of inclusions.** If it isn't written down, it isn't included. Every plan should spell out what's covered, what's extra, and the response time.
When you don't need a maintenance plan
If your site is a handful of pages on a builder, it rarely changes, and you're comfortable logging in twice a year to check it, a plan is money you don't need to spend — the platform is already maintaining itself. The maths turns when the site matters to revenue, when changes stop happening because you're busy, or when the person who built it has moved on and nobody knows where the hosting is. That last one is the most common reason a business calls us about maintenance.
Where to next
- What our maintenance plan includes
One plan, scoped to your site and quoted in writing — for sites we built and sites we didn't.
- The plumbing under a plan: hosting, DNS and email deliverability
What "we handle the hosting" actually covers.
Get a written maintenance quote
Send us the site — ours or anyone's — and we'll come back with a plain-English health check and a fixed monthly figure. No tiers to choose between, nothing locked in.