Hey Product Hunt!

I'm the solo developer behind LinkSentinel, and I built this out of frustration with how much passive revenue my creator friends were silently losing every single day. I built this for them — now I'm launching it for everyone.

The Problem:

Most affiliate link checkers only look for basic 404 Not Found server errors. But if you're a YouTuber, blogger, or influencer, your biggest revenue leaks are hidden:

Products go "Out of Stock" or "Currently Unavailable" (returning a fake 200 OK status).
Redirect chains silently strip your ?tag= tracking parameter on destination pages.
Nobody has time to manually re-check every old post every month — so it just keeps leaking, quietly, forever.

The Solution:

LinkSentinel continuously audits your top videos, link-in-bio pages, blogs, and RSS feeds by traffic — flagging dead offers, missing tags, and broken pages so you don't have to go looking for them.

To celebrate our launch today, I'm opening up a Free Channel & Bio Audit for everyone in the PH community, plus giving 50% off our Pro plan for the next 7 days with the code PHLAUNCH50.

I'll be here all day hanging out in the comments — I'd love to hear your thoughts, feedback, or any feature requests you'd like to see next! What platforms are you currently using to track your affiliate links?