What should I sell?
Compare categories, brands, products, and sold listings before you buy inventory.
Resellbot Spy
Know what sells before you source.
See what people are buying on Whatnot and eBay. Then research the sellers, customers, products, and categories behind the sales.
- Whatnot
- eBay Live
- eBay sold listings
Live market pulseWatch Whatnot and eBay Live sales move.
Seller and product researchSee who sells what, when, and for how much.
Customer researchLearn where the same buyers are shopping.
Start with a question
Make the next decision with real sales behind it.
Go from a broad market signal to the exact sellers, products, and customers that explain it.
Who is winning?
See which sellers and shows are getting sales, buyers, and attention.
Who is buying?
Research customer history and discover where buyers overlap.
Inside Resellbot Spy
Follow the signal all the way down.
Start with the live market. Open a seller, stream, customer, category, or product when something catches your attention.
- Watch the market. See live revenue, sales, streams, and viewers.
- Compare the competition. Research sellers, shows, prices, and timing.
- Plan what comes next. Save competitors, track categories, and revisit trends.
Choose your research depth
Start focused. Move up when you need more.
Every plan includes Resellbot Spy. Higher plans add more research credits, tracked categories, history, and watchlist space.
Starter
For focused marketplace research.
$49/ month
400 credits each month
- 1 tracked category
- 30 days of history
- 3 competitor watchlist spots
- $0.12 for each extra credit
Most popular
Growth
For regular sourcing and competitor research.
$99/ month
1,000 credits each month
- 3 tracked categories
- 90 days of history
- 10 competitor watchlist spots
- Alerts and trend reports
- $0.10 for each extra credit
Pro
For larger research workflows.
$149/ month
2,500 credits each month
- 5 tracked categories
- 12 months of history
- 50 competitor watchlist spots
- Customer overlap research
- $0.06 for each extra credit
Questions?
What sellers ask about Spy.
Plain answers about the markets, research tools, and plans.
Resellbot Spy covers Whatnot, eBay Live, and standard eBay sold listings.
Yes. The Pulse uses recent sales across Whatnot and eBay Live and refreshes automatically while it is on screen.
Credits are used when you open deeper research inside Spy. Every plan includes a monthly amount, with extra credits available when needed.
Starter is for focused research, Growth adds more categories, history, alerts, and watchlist space, and Pro supports larger workflows and customer overlap research.
Ready to research?