Website Maintenance Costs: What to Budget After Launch

You just launched a website. The invoice arrives a month later: $250 for "website maintenance and hosting." You did not ask for anything to be changed. Nothing broke. You are now paying a recurring fee for a website you thought you already paid for.

This guide explains what maintenance actually is, what it costs by platform, when it is necessary, and when you are being overcharged.

What website maintenance actually means

"Website maintenance" is a catch-all term that agencies use to bundle several distinct activities. Some of these are essential. Others are things you may never need.

The essentials (every website needs these):

Platform-dependent (WordPress and similar CMS platforms):

Optional (depends on your business):

The distinction matters because many agencies bundle everything together at a single monthly price. A WordPress site with 20 plugins genuinely needs weekly attention. A static site on Vercel might need 15 minutes per quarter.

What maintenance costs by platform

The platform your website is built on is the single biggest factor in ongoing costs. This section uses real published pricing from Australian agencies.

WordPress: $90 to $980+ per month

WordPress powers roughly 43% of all websites. That market share makes it the default choice for most Australian agencies. It also makes it the biggest target for attackers, and the most maintenance-intensive platform to run.

Here is what Australian agencies charge for WordPress maintenance:

Sources: VisualWeb, HostHive, ThemePress, TypeApe, WME Group, EliteDev, In10tion, QX Tech, Alpha Web Maintenance

The range is wide because "maintenance" means different things at different price points. At $60 to $100/month, you get hosting, updates, and backups. At $200 to $400/month, you get security monitoring, content changes, and priority support. Above $400/month, you are paying for dedicated developer time, ecommerce-specific monitoring, and faster SLAs.

Why WordPress maintenance costs are higher than other platforms:

A typical WordPress business site runs 15 to 30 plugins. Each plugin is an independent piece of software maintained by a different developer. When WordPress releases a core update, some of those plugins break. When a plugin developer abandons their product (which happens regularly), that plugin becomes a security liability.

In 2025, Patchstack identified 11,334 new security vulnerabilities in the WordPress ecosystem. That is a 42% increase over 2024. Of those:

• 91% were found in plugins
• 9% were found in themes
• Only 6 were found in WordPress core itself
• 18% received a high or critical severity score
• 45% of disclosed vulnerabilities had no patch available at the time of disclosure

The Melapress WordPress Security Survey 2025 found that 96% of WordPress professionals had experienced at least one security incident, and 64% had suffered a full breach. Only 27% had a breach recovery plan in place.

Sucuri's SiteCheck data found that in the first half of 2024, 681,182 websites were detected with active malware infections out of 53 million scanned. The Balada Injector campaign alone compromised over 100,000 sites by exploiting vulnerabilities in WordPress plugins and themes.

This is not theoretical risk. This is why WordPress maintenance retainers exist, and why they are priced where they are. If nobody is updating your plugins, monitoring your security logs, and testing your backups, you are running on borrowed time.

Wix and Squarespace: $0 additional maintenance

Wix and Squarespace are managed platforms. Security updates, hosting, SSL, and backups are handled by the platform itself. There is no plugin ecosystem to manage, no server to patch, no core CMS updates to test.

Your maintenance cost is $0 beyond the platform subscription you are already paying ($17 to $159/month for Squarespace or Wix).

The trade-off is flexibility. You cannot customise beyond what the platform allows, and only 54.85% of Wix sites and 57.44% of Squarespace sites pass Core Web Vitals on mobile. But from a maintenance perspective, these platforms handle the work for you.

Modern frameworks (Next.js, Astro, Remix): $0 to $100/month

Sites built with modern JavaScript frameworks and deployed to static hosting (Vercel, Netlify, Cloudflare Pages) have the lowest maintenance overhead of any option.

Why:

• No plugins to update (functionality is built into the codebase)
• No database to protect (content is compiled at build time)
• No login page to brute-force (no CMS admin panel)
• No server to patch (hosting is managed edge infrastructure)
• SSL, CDN, and DDoS protection are included by default on platforms like Vercel (free tier includes CI/CD, CDN, WAF, and 100GB/month bandwidth)

The maintenance that does apply is dependency updates (updating the Node.js packages your site is built with) and content changes if you do not have a headless CMS. A developer might spend 30 to 60 minutes per quarter on these tasks.

Realistic costs for a modern framework site:

Compare that to the WordPress three-year total from our website cost guide: $10,052 to $27,980 including maintenance. The ongoing cost gap between platforms is significant.

How Much Does a Website Cost in Australia?

Real pricing from 15+ Australian agencies, platform costs, and what you get at each price point.

Read more

The "free website" trap

This pattern comes up repeatedly in Reddit threads and industry forums. An agency offers to build your website for "free" or for a heavily discounted upfront price. The catch: you pay $150 to $300 per month for "hosting and maintenance" on a multi-year contract.

Over three years at $200/month, that is $7,200 for a website you do not own.

If you stop paying, the site goes dark. You cannot take it to another host. You do not have access to the source code. The domain may be registered in the agency's name, not yours.

A freelancer on r/Wordpress described their pricing model: "$0 down, $175 a month, unlimited edits, 24/7 support, hosting, etc." That sounds reasonable until you calculate the total. Over two years, the client pays $4,200. Over three years, $6,300. For a site that likely cost the developer a few hundred dollars in time to build.

Not all subscription models are exploitative. Some offer genuine value through ongoing support and improvements. The red flags are:

• You do not own the domain registration
• You cannot export or download your website's source code
• There is a lock-in contract with cancellation penalties
• The agency hosts on their own server, not a standard provider
• "Hosting" is priced at $100+ per month for a brochure site (standard hosting costs $5 to $50/month)

Before signing any maintenance agreement, confirm in writing: do I own my domain, my code, and my content? Can I leave with all three if I cancel?

What you should actually be paying

Here is a realistic breakdown based on the published pricing above, adjusted for what most Australian small businesses actually need.

Simple brochure site (5 to 10 pages, WordPress)

At this level, you need someone updating WordPress core, plugins, and themes monthly. Automated backups. Uptime monitoring. That is about 60 to 90 minutes of work per month. An agency charging $100/month for this is making a fair margin. An agency charging $300/month for the same scope is overcharging.

Business site with forms, integrations, or a blog (WordPress)

More plugins means more things to break. Contact forms, booking integrations, payment gateways, and caching layers all need testing after updates. This is where the standard retainer tier makes sense.

Ecommerce (WooCommerce or Shopify)

Ecommerce sites have higher stakes. A broken checkout page means lost revenue. Payment gateway integrations need monitoring. Security requirements are stricter because you are handling customer financial data.

Modern framework site (Next.js, Astro, etc.)

If your site is built on a modern framework and deployed to static hosting, your ongoing costs are dramatically lower. There is no plugin ecosystem to maintain, no database to secure, no CMS core to patch. The site sits on a CDN and serves pre-built HTML.

When to DIY versus when to hire

DIY maintenance makes sense if:

• You built the site yourself and understand the technology
• Your site is simple (under 10 pages, no ecommerce)
• You have 2 to 4 hours per month to dedicate to updates, backups, and monitoring
• You are comfortable using WordPress admin, running updates on a staging environment first, and troubleshooting plugin conflicts

Hiring a maintenance provider makes sense if:

• Your site generates revenue (leads, bookings, sales) and downtime costs you money
• You run WordPress with more than 10 plugins
• You do not have the technical knowledge to troubleshoot a white screen of death, a hacked site, or a broken plugin
• Your time is worth more than $100/hour and you would rather spend it on your business

A good rule of thumb: budget 10 to 15% of your original build cost per year for maintenance. A $5,000 website needs $500 to $750/year in upkeep. A $15,000 site needs $1,500 to $2,250/year.

How to evaluate a maintenance retainer

When comparing maintenance plans, ask these questions:

1. What exactly is included? "Website maintenance" is vague. "Monthly WordPress and plugin updates, daily backups with 30-day retention, uptime monitoring, and 1 hour of content changes" is specific. Get a checklist.

2. What is NOT included? Most maintenance agreements exclude major redesigns, new features, SEO campaigns, and large content projects. These are billed separately. Know the boundaries.

3. What is the response time? Same-day for emergencies is the minimum standard for any paid plan. Some agencies offer 4-hour SLAs on premium tiers.

4. Do I own everything? Domain, code, content, hosting account. If the answer to any of these is "no," that is a lock-in arrangement.

5. What happens when I cancel? A good provider hands over everything cleanly. A bad one holds your site hostage.

6. Can I see what work was done each month? Monthly reports showing what was updated, what was monitored, and what issues were found are standard at any tier above the cheapest plans. If your provider cannot show you what they did last month, you are paying for a recurring invoice, not a service.

The three-year comparison

This is what ongoing costs look like across platforms over three years, for a standard small business website.

These figures exclude the original build cost. They represent what you pay after the site is live, just to keep it running.

The Wix option is cheapest but comes with performance limitations and limited customisation. WordPress is the most expensive to maintain because the plugin ecosystem demands ongoing human attention. Modern frameworks sit in between: higher upfront build cost, lowest ongoing cost.

Sources

• VisualWeb: Website Maintenance Costs Australia 2026 - Australian maintenance retainer benchmarks
• HostHive: Plans & Pricing - Australian maintenance and hosting plans
• ThemePress: Website Maintenance Plans - Australian care plan pricing
• TypeApe: Website Maintenance Plans - Australian maintenance pricing
• WME Group: Website Care Plans - Australian agency maintenance pricing
• EliteDev: Website Plans & Pricing - Brisbane-based WordPress care plans
• In10tion: Website Maintenance Plans - Melbourne-based agency maintenance tiers
• QX Tech: Maintenance Pricing - Canberra/Sydney maintenance pricing
• Alpha Web Maintenance: Pricing - Australian WordPress maintenance pricing
• Patchstack: State of WordPress Security in 2025 - 7,966 vulnerabilities in 2024, 96% in plugins
• Patchstack: 2025 Mid-Year Vulnerability Report - 6,700 new vulnerabilities in H1 2025
• Patchstack: WordPress Vulnerability Statistics 2025 - 11,238 total vulnerabilities, 45% unpatched
• Melapress: WordPress Security Survey 2025 - 96% faced security incidents, 64% breached
• Sucuri: SiteCheck Mid-Year 2024 Report - 681,182 infected sites detected in H1 2024
• ALM Corp: WordPress Security Report 2025 - Analysis of Patchstack data, exploitation within 5 hours
• HTTP Archive / CrUX: Core Web Vitals Technology Report - Platform performance data
• Vercel: Pricing Documentation - Free tier includes CI/CD, CDN, WAF, DDoS protection
• Flamin Code: Average Cost of Website Maintenance in Australia - Australian maintenance cost ranges by site type
• PSOS: Ongoing Website Costs Australia - Annual running cost breakdowns for Australian businesses