Keep Your Clients Secure and Your Agency Trusted
Automated security monitoring built for agencies and freelancers. Protect up to 10 domains with continuous scans, proactive alerts, and professional reports—all for less than $1 a day.

Comprehensive monitoring
All-In-One Security Monitoring for Your Clients' Websites
Protect confidence and peace of mind by automating your client security checks with a single dashboard.
Monitor SSL Certificates
Get alerts 30, 14, and 7 days before certificates expire. Clear security grades and fix instructions included.
Protect Against Email Spoofing
Prevent domain spoofing and phishing with automated SPF, DKIM, and DMARC monitoring.
Block Hidden Web Threats
Monitor critical security headers like HSTS, CSP, and X-Frame-Options. Get plain English explanations your clients understand.
Never Let a Client Site Be
Compromised on Your Watch
We monitor SSL certificates, security headers, and DNS configurations continuously across all your client domains. Get alerts 30 days before issues, deliver reports clients understand, and never miss a vulnerability.
Set & Forget Continuous Monitoring
Automated monthly scans and real-time alerts let you focus on agency growth while keeping clients safe.
Professional Reporting in Seconds
Generate polished PDF security assessments your clients will understand and appreciate.
Why Achilleus
Built Different
for Agencies
While others focus on enterprise features or manual tools, we built Achilleus specifically for agencies managing 5-50 client websites. Professional monitoring without enterprise complexity or pricing.

See the difference
The Security Gap We Fill
Free tools take 3 hours weekly. Enterprise costs $450 monthly. We're $27 and automatic.
Frequently asked questions
10 domains, unlimited scans, professional reports
/ month
What's Included:
- Monitor up to 10 domains
- Unlimited on-demand scans
- SSL expiry alerts (30/7/1 day)
- Professional PDF reports
- DNS & email security checks
- Automated monthly monitoring
- Security headers analysis
- Full dashboard access
Get started today
Your Clients' Security Can't Wait
Start monitoring SSL certificates, security headers, and DNS configuration today. Your clients will thank you.
No credit card required • Cancel anytime • 10 domains included