Lintry — automated website QA, in a real browser.
Real-browser scans for broken links, SEO gaps, security threats, and accessibility issues. One of our own SaaS products — used by agencies, developers, and freelancers shipping websites every week.
The problem
Every web team has 20 sites to keep healthy. None of them have time.
Web agencies and freelance developers handle dozens of client sites at once. Each one rots in its own way — links break, redirects loop, SEO regresses, third-party scripts go down. The first person to find out is usually the client.
Existing tools cost $200–$500/month, target enterprise, and need configuration. We built Lintry as the opposite — paste a URL, get a full report in 60 seconds, with a free tier that actually works.
What it does
Six core checks. Real browser. Honest reporting.
Broken link detection
Every link checked with a real browser. No false positives from bot-blocking sites.
Missing image scanner
Detect failed images, empty src attributes, and broken asset paths.
SEO audit
Title tags, meta descriptions, H1 structure, canonical tags, alt text — graded instantly.
Security scanning
Detect phishing links, hidden iframes, deceptive anchors, and Safe Browsing violations.
QA score tracking
Every scan produces a 0–100 score. Track improvement or regression over time.
Scheduled monitoring
Set daily or weekly scans. Get emailed the moment new critical issues are found.
How we built it
Dogfooded in production, the way we build for clients.
Lintry is a complete SaaS — authentication, subscription billing, scheduled monitoring, public report sharing, and team collaboration — built and operated by the same studio you would hire. It runs in production with real paying customers, which is exactly why it makes us better at building for clients.
We built it with AI-native engineering and senior craft: modern tooling with AI in the loop across architecture, review, and test coverage. Not a side experiment — the same process we run on every client build.
When we tell a client where a SaaS will break under real load, it is because we run one ourselves. Lintry is the proof that we ship and operate production software, not just advise on it.
Try Lintry on your site.
Free forever plan. No credit card. Paste a URL and see what 14+ parallel checks find in under a minute.