
ArbHunter
Find profitable ad arbitrage niches in minutes
Hey Indie Hackers — I’m Bill, founder of ArbHunter.
I built ArbHunter because most ad‑arbitrage advice online is hype and guesswork. I wanted a data‑first workflow that answers the questions I kept asking:
Which niches are actually worth testing?
What’s the realistic margin before I spend on traffic?
What does a clean, non‑spam content setup look like?
So ArbHunter focuses on profitability before spend:
Find profitable niches
Estimate margins fast
Test with real data (not vibes)
What’s live today:
Niche finder
Margin calculator
Blog + playbooks (beginner‑friendly, no fluff)
What I’m working on next:
Better traffic source comparisons
Case studies with real numbers
Tools to track RPM/CPC over time
If you’ve run arbitrage or are thinking about it, I’d love feedback:
What’s the hardest part of the workflow for you?
What would make a tool like this indispensable?
Happy to answer anything and take feature requests.
About
Hey Product Hunt! I’m Bill — founder of ArbHunter. I built this because most arbitrage advice is hype and guesswork. ArbHunter helps you find profitable niches, estimate margins before spending, and test with real data i

1 Comment
Congrats on the launch! Out of curiosity, which analytics metric ended up being the biggest eye-opener for you, retention, activation, or something unexpected?