Catch your site's
lost traffic.
A deleted product, a moved category, a link shared years ago... Your visitor sees a 404 and leaves. no404 catches that request and sends them to the closest matching live page in your catalog.
Enter your URL and connect your sitemap. Setup takes a few minutes and we don't ask for a card.
1.284
404s caught this month
37
Broken links found
92%
Recovered by redirect
74%
of visitors leave a site the moment they hit an error page
8s
is all it takes for most people to give up and close the tab
0
404s slip past you — every one lands in your dashboard as it happens
Setup in 3 steps
Working within minutes
Enter your URL
Add your website address. no404 is ready to track within seconds.
Connect your sitemap
Give us your sitemap address; we'll learn your live pages and suggest smart redirects.
Watch your 404s
Follow all incoming 404 traffic from the dashboard and catch broken links instantly.
Features
Turn 404s into opportunities
Real-time 404 feed
Every 404 request lands in the dashboard instantly — path, source, device and time.
Sitemap matching
Compares against your sitemap and suggests the closest live page as a redirect.
Broken link detection
Ranks the paths generating the most 404s so you can pick what to fix first.
Monthly traffic report
See your 404 trend, the worst-hit pages and your recovery rate.
Privacy first
We never store raw IPs; visitor data is anonymised in line with GDPR and KVKK.
One-line setup
Add a small snippet to your site, or connect your server logs.
Don't let your ad spend
burn on a 404.
If you run Google or Meta ads, every click costs money. When that click lands on a deleted product or an old link, you pay for it and the visitor still sees an empty error page and leaves. no404 catches that click and sends the person to the right page — so your budget turns into a real visitor instead of vanishing.
Ad → deleted page → 404
You paid for the click and the visitor left. Budget wasted.
Ad → 404 → the right page
The click was caught and the visitor reached the right product. Budget worked.
Pricing
Simple, transparent plans
Starter
$0/mo
Free forever
A free starting plan for a single site.
Pro
Popular$9/mo
17% off when billed yearly
Advanced monitoring for growing sites.