Hey agencies,
Quick context: I run client sites and kept running into the same nightmare. A client calls because their contact form broke, or Google tanks their ranking after a Core Web Vitals regression we didn't catch for 3 weeks. We'd audit manually, spend hours, deliver a PDF, and repeat the whole thing 6 months later.
So I built Custos. It deploys 12 specialized AI agents on any website simultaneously:
- SEO + Core Web Vitals (Lighthouse)
- WCAG
2.1 accessibility (axe-core + full accessibility tree)
- Security (SSL, CORS, CSP, JS vulnerabilities, open ports)
- Visual regression diffing (pixel-level, between scans)
- Copy quality, conversion, mobile UX, localization, IA
- DNS, redirects, robots.txt, sitemap, tech stack
The scan pipeline uses Playwright for real-browser screenshots, OCR on images/charts (catches text the DOM misses), HAR network analysis, and multi-frame capture for animation-heavy sites.
For agencies specifically:
- Monitors daily/weekly/monthly — not a one-time report
- White-labeled PDF compliance reports you can drop straight into client decks
- GitHub, Slack, and Jira integration
- Just enter a URL — no engineers needed
We're $299/month for agencies managing multiple client sites vs. QA Wolf's $7,500/month floor (and QA Wolf only does functionality testing).
DM me your website link and I'll run a free scan, no strings attached.
Would love brutal feedback from people actually running client sites. What dimensions do you wish your current tools covered that they don't?