🚀 Exclusive Offer — Use code WATCHER10 for 10% off your first month!

🔒 Bank-Level Security • Read-Only Access • Check Thousands of Ads Without Limits

Automated Meta Ads
404 Error Checker

Detect broken and dead URLs in your Meta Ads campaigns before they waste your ad spend.

Start Free — No Credit Card See How It Works →

🏆

The Only Tool of Its Kind

0K+

Links Checked

99.9%

Uptime Guarantee

How It Works

Three simple steps to protect your ad spend

Step 1

Connect Your Account

Sign in with Facebook, sync your Meta Ads accounts, and choose which ones to monitor. Fully read-only.

Step 2

We Scan Automatically

Every 24 hours, our system automatically checks every active ad's destination URL for errors.

Step 3

Get Instant Alerts

Get email notifications the moment a broken link is found. Fix it before wasting ad spend.

Why use our
Facebook Ads 404 Error Checker?

Built for agencies and freelancers who can't afford broken links

Bank-Level Security
& Read-Only Access

Your ad account is 100% safe. We use official Meta Graph API with strict read-only permissions and military-grade encryption — we never modify your live campaigns.

Stop Wasting
Ad Spend on 404s

Don't pay for clicks to dead pages. Our automated system scans your active Facebook (Meta) ads every 24 hours and alerts you instantly if a landing page breaks.

Monitor Thousands of
Ads Without Limits

Built for high-volume agencies and solo freelancers. Our smart engine checks thousands of ads in seconds without triggering Meta's rate limits or slowing down your account.

Simple Pricing for ad protection

Scale as you grow. No hidden fees.

Free

€0/mo

Manage up to 1 client

These are Meta Ad Accounts shared to your Facebook account. Each client's account counts toward your limit.
Access to the dashboard
Automated Checks of Meta Ads' Destination URLs

The system automatically scans all active ads every 24 hours for your selected ad accounts. The number of accounts you can select depends on your Tier.

Starter

€9.99/mo

Manage up to 20 clients

These are Meta Ad Accounts shared to your Facebook account. Each client's account counts toward your limit.
Access to the dashboard
Automated Checks of Meta Ads' Destination URLs

The system automatically scans all active ads every 24 hours for your selected ad accounts. The number of accounts you can select depends on your Tier.

Go Starter

Most Popular

Pro

€19.99/mo

Manage up to 50 clients

These are Meta Ad Accounts shared to your Facebook account. Each client's account counts toward your limit.
Access to the dashboard
Automated Checks of Meta Ads' Destination URLs

The system automatically scans all active ads every 24 hours for your selected ad accounts. The number of accounts you can select depends on your Tier.
5 Manual Scans per day for any account

Go Pro

Agency

€49.99/mo

Manage up to 150 clients

These are Meta Ad Accounts shared to your Facebook account. Each client's account counts toward your limit.
Access to the dashboard
Automated Checks of Meta Ads' Destination URLs

The system automatically scans all active ads every 24 hours for your selected ad accounts. The number of accounts you can select depends on your Tier.
10 Manual Scans per day for any account

Go Agency

Trusted by Performance Marketers

"404Watcher caught 12 broken landing pages in our first scan. We were literally burning €500/day on dead clicks without knowing it."

MK

Maria K.

Agency Owner, 45 clients

"As a solo media buyer, I don't have time to check hundreds of URLs manually. 404Watcher runs every night and I wake up knowing everything's fine — or exactly what to fix."

TP

Tom P.

Freelance Media Buyer

Ready to protect your Meta Ads from 404 errors?

Experience the world's most advanced 404 Meta Ads Checker. We combine Fernet AES encryption with smart Graph API optimization to monitor your ad URLs safely with read-only access — no changes will be made to your accounts.

Protect Your Ad Spend from 404 Errors