SiteLock
Website malware scanning, removal, WAF and CDN for small business sites
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Pricing
From $19.99/mo
Company
Sectigo
Platforms
What is SiteLock?
SiteLock is a website security service that scans sites for malware and vulnerabilities, removes infections automatically, and protects traffic with a web application firewall and CDN. It combines 10+ security checks into a single Site Health score and gives a ranked task list showing which issues to fix first.
Daily scans cover webpages, code, databases and the CMS, plus SSL monitoring, email reputation, SQL injection and cross-site scripting checks. Higher plans add automatic vulnerability patching, a WAF with bot blocking, backdoor and DDoS protection, and for e-commerce sites, firewall PCI reporting, custom WAF rules and two-factor authentication for login areas.
SiteLock works with WordPress, WooCommerce, Drupal, Magento and Microsoft IIS/.NET sites. It suits small businesses and online stores that want managed protection with 24/7 support rather than running security tools themselves. The company is part of Sectigo.
Key features
- Site Health score combining 10+ security checks
- Prioritized task list of fixes
- Daily malware, SQL injection and XSS scanning
- Unlimited automatic malware removal
- Automatic CMS vulnerability patching
- Web application firewall with DDoS and bot protection
- Built-in CDN
- Firewall PCI reporting for e-commerce
Use cases
Who it's for
Cleaning a hacked site
Automatic malware removal cleans infections, and SiteLock 911 offers emergency expert cleanup.
Protecting a WordPress or WooCommerce store
Daily scans and plugin patching address known vulnerabilities before they are exploited.
Meeting PCI needs for e-commerce
The Business plan adds firewall PCI reporting and custom WAF rules.
Blocking bad traffic
The WAF and CDN block malicious bots and DDoS attacks while speeding up page loads.
SiteLock pricing
From the vendor's site, checked Nov 11, 2026. Prices change — confirm on their pricing page.
| Plan | Basic | Pro | Business |
|---|---|---|---|
| Paid monthly | $19.99/mo | $29.99/mo | $44.99/mo |
| Paid yearly | $16.58/mo−17% | $24.92/mo−17% | $37.42/mo−17% |
| Ticket response time | 30 hours | 24 hours | 12 hours |
| Also |
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Which plan do you need?
- CloudflareZero Trust Pay-as-you-go$7/mo
- MalCareProtect$8.25/mo
- SucuriBasic Firewall$9.99/mo
- SiteLockBasic$16.58/mo
The cheapest paid plan with a published price that fits. Custom and sales-quoted plans aren't included.
Get an email when SiteLock changes its prices
One mail per change, a stop link in each. Nothing else.
How SiteLock compares
- At $19.99/mo, SiteLock has the highest entry price of the 4 tools here with published prices (median $9.12).
- SiteLock has no free plan, while 2 of the 4 alternatives below have one.
| Tool | Starts at | Free plan | Free trial | API | Open source | |
|---|---|---|---|---|---|---|
| SSiteLock | $19.99/mo | — | — | — | — | |
S Sucuri | $9.99/mo | — | — | — | — | SiteLock vs Sucuri |
M MalCare | $8.25/mo | — | — | SiteLock vs MalCare | ||
C Cloudflare | $5/mo | — | — | — | SiteLock vs Cloudflare | |
I Imperva | Quote | — | — | SiteLock vs Imperva |
The closest alternatives in our directory by category. “Starts at” is the cheapest paid plan per month, as each vendor lists it.
SiteLock data and privacy
Trains AI on your content
Not stated
Data retention
Kept while account is active or as needed to provide services
“We will retain your information and will retain personal data we process on behalf of our Clients for as long as your account is active or as needed to provide you services.”
Where data is stored
Not stated
Security and compliance
From SiteLock's own privacy and security pages , checked Nov 11, 2026. We only show what the vendor states in writing; “not stated” means the pages don't say.
Pros and cons
Strengths
- Unlimited automatic malware removal on all plans
- Free onboarding and 24/7 support
- Supports WordPress, Drupal, Magento and IIS/.NET
- Free web scan and volume pricing for multiple domains
Limitations
- Basic plan has no WAF, CDN or vulnerability patching
- Expert cleanup costs extra on monthly plans
- Annual plans require a 12-month minimum commitment
SiteLock FAQ
How much does SiteLock cost?
Plans are $19.99/mo (Basic), $29.99/mo (Pro) and $44.99/mo (Business) billed monthly; annual billing saves up to 17%.
Is there a free option?
There is a free web scan, but no free plan.
Does SiteLock remove malware?
Yes, all plans include unlimited automatic malware removal. Expert cleanup via SiteLock 911 is separate or included with annual Pro or Business plans.
Which plans include a firewall?
Pro and Business include the WAF and CDN with bot, backdoor and DDoS protection.
Which platforms are supported?
WordPress, WooCommerce, Drupal, Magento and Microsoft IIS/.NET sites, among other CMSs.
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SiteLock
From $19.99/mo
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