Find it. List it. Price it. Ship it. See what it made.
One workspace for everything you sell on eBay, from the find to the profit report, with strategies that work the market.
Plans from $29 a month. Try any plan free for 14 days.
Card required. You're charged only if you keep Tyasi after 14 days. Strategies and the Daily Briefing come with Operator and Business.
You connect through eBay's own sign-in. No payout access. Strategies start switched off. Every strategy change logged.
Start in three steps
- Connect your eBay account. Through eBay's own sign-in. No payout access.
- Source and list. Search results get a Deal Score from recent sold prices, and one photo fills in a listing.
- See what it made. Cost, estimated profit and margin on every listing, from the find to the profit report.
See it working
Tyasi at a glance
One workspace for everything you sell on eBay: listings, inventory, pricing, promotions, shipping and performance, from the find to the profit report.
- What it is
- Tyasi runs on the web at tyasiapp.app and is available now, with sign-up open to anyone. You connect through eBay's own sign-in, and Tyasi has no access to your payouts. There is no App Store or Google Play app.
- Who it is for
- Anyone who sells on eBay in the US. Operator and Business are built around sellers who run more than one store, source in volume or sell with a team; Solo gives one seller and one store the essentials.
- What it costs
- Plans from $29 a month. Try any plan free for 14 days. Solo is $29 a month, Operator $69 and Business $179, plus tax. Card required. You're charged only if you keep Tyasi after 14 days. Strategies and the Daily Briefing come with Operator and Business.
- How it differs
- Tyasi is built only for eBay: it works with eBay in the US only and does not crosslist to other marketplaces. One workspace covers sourcing, listing from a photo, inventory, orders and labels, promotions and profit reports. Strategies are rules you set, run in one click or on a schedule, never below your margin floor, with every change logged; they start switched off and come with Operator and Business.
- eBay's own sign-in You connect your eBay account through eBay's own sign-in.
- No payout access Tyasi has no access to your eBay payouts.
- You stay in control Strategies start switched off, and every change is logged.
Live Search is limited each day while eBay raises Tyasi's search allowance. Your searches reset at midnight ET. Competitor searches in strategies are limited each day while eBay raises Tyasi's search allowance. This is on purpose, not a fault, and every other feature in your plan works as usual.
How Tyasi works with your eBay account and data
The fine print
eBay is a trademark of eBay Inc. Tyasi is an independent product, not affiliated with or endorsed by eBay. For US eBay sellers.



