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Marek Vodila
Builder. Turned ad waste into a SaaS.
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404Watcher
Stop paying for clicks that land on broken 404 pages.
May 2026
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Joined Product Hunt
May 9th, 2026
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Marek Vodila
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25d ago
404Watcher - Stop paying for clicks that land on broken 404 pages.
Facebook's Ad Manager never tells you when a landing page breaks. 404Watcher automatically scans every active ad URL across all your Meta accounts every 2-24h. Get instant alerts before your budget bleeds into broken pages.
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