The baseline infrastructure costs (Must-haves)
Whether your website was built on WordPress, Shopify, or custom code, three recurring costs apply to every live domain:
- Domain Name Registration: Typically $12 to $25 per year for standard
.comor.indomains through registrars like Cloudflare or Namecheap. - Hosting Infrastructure: Ranging from $0 to $20/month for static/Jamstack sites on Vercel or Cloudflare Pages, up to $30–$80/month for high-speed managed WordPress hosting like Kinsta or WP Engine.
- SSL Certificates: Free and automated via Let's Encrypt on modern hosts. Never pay an agency $100/year for standard SSL certificates.
Annual maintenance budget breakdown
| Service component | Frequency | Typical annual cost |
|---|---|---|
| Domain renewal | Annual | $12 – $30 |
| Managed cloud hosting | Monthly / Annual | $0 – $240 (static) / $360 – $900 (dynamic) |
| Security monitoring & backups | Monthly | Included in modern hosting or $60/yr |
| CMS & plugin updates | Monthly / Quarterly | $300 – $1,200 (if outsourced) |
| Content edits & small fixes | As needed | $50 – $150/hour or monthly retainer |
Monthly retainer vs ad-hoc hourly billing
When hiring support, you usually choose between an ongoing monthly retainer or ad-hoc hourly billing:
- Ad-hoc hourly billing ($75–$150/hr): Best if your website rarely changes and you only need an engineer once or twice a year to fix a broken contact form or swap team photos.
- Monthly maintenance retainer ($100–$400/mo): Best for revenue-critical stores and busy lead generation sites. Retainers guarantee turnaround response times (SLA), include preventative uptime monitoring, and cover monthly security rollouts.
The real cost of ignoring maintenance
Skipping maintenance does not save money; it defers expenses into emergency repairs. Outdated CMS plugins are the number-one vector for malicious website defacements and malware injection.
Recovering a hacked website, cleaning malicious spam links, and requesting Google malware review typically costs $800 to $2,500 in developer time—far exceeding the cost of routine patch management.
