Stop searching.
Start flipping.
We monitor Craigslist, Facebook Marketplace, and estate sales 24/7 — our AI finds underpriced items and alerts you before anyone else. Turn hidden deals into real profit.
How it works
From listing to profit in three steps
We scan listings
Our crawlers monitor Craigslist, Facebook Marketplace, and estate sales around the clock — across every category you care about.
AI estimates resale value
Machine learning models compare each listing against sold comps and market data to calculate the true resale value instantly.
You get profit alerts
When we spot a deal with strong margins, you get an instant alert with the listing, estimated profit, and a direct link to act fast.
Pricing
Invest in your flipping edge
One good flip pays for months of A Co. Choose the plan that fits your hustle.
Basic
Perfect for getting started with marketplace flipping.
- 1 marketplace monitored
- Up to 10 alerts per day
- Basic profit estimates
- Email notifications
- 7-day listing history
Pro
For serious flippers who want every edge.
- All marketplaces monitored
- Unlimited alerts
- Advanced AI profit calculator
- Price history & trend data
- SMS + email notifications
- Priority alert delivery
- Sold comp analysis
Testimonials
Flippers love A Co
“A Co paid for itself in the first week. Found a $40 vintage amp that I flipped for $280. The alerts are insanely fast.”
Jake R.
Full-time Flipper
“I was spending 3 hours a day scrolling Marketplace. Now I spend 15 minutes acting on the deals A Co sends me. Game changer.”
Maria L.
Side Hustle Queen
“The AI pricing is scary accurate. It correctly valued a set of mid-century chairs at $600 that were listed for $75. I made the flip that same day.”
Kevin T.
Estate Sale Reseller
Early Access
Ready to flip smarter?
Join the waitlist and be the first to know when we launch. Early members get priority access and a discount on Pro.
No spam, ever. We'll only email you about launch updates.
FAQ