Find out what runs out in FBA next, and where your cash is stuck.
Connect Amazon. A few minutes later your first forecasts land. They show what runs out first, what sits in FBA and does not sell, and how much to send in next. FBA and merchant-fulfilled, in one count.
Set up a login and connect Amazon. About five minutes. You must be the main account holder, or an admin in Seller Central. We read your products, orders, and stock. First forecast in hours, not minutes.
Sound familiar?
Sellers' own words, from the Shopify App Store, Amazon's seller forums, and Reddit. Under each: the part of this page that answers it.
“My best seller went to zero over the weekend. By the time I noticed, I lost three days of sales and my search ranking dropped.”
The report above names what runs out next, and how many days you have.
“I shipped 500 units to FBA three weeks ago. Amazon says 'Receiving.'”
We watch every shipment until Amazon's warehouse counts it in. If the count is short, we tell you.
“Your vendor says 2 weeks but it takes 4.”
We record the real delivery time from every order, and plan the next one with it.
“You know roughly what sells but you are eyeballing quantities. Some months you overbuy and tie up cash. Other months you run out.”
Every product gets its own number, from your own sales and your supplier's rules.
Connect once. Get a shipment you can send.
Three steps from a connected Amazon account to boxes on the way. The math happens in the middle, and you can see it.
Connect Amazon
Amazon's own link. It takes about five minutes. We read your products, your orders, and your stock. Nothing in your account changes unless you click.
We do the math
Every product gets its own forecast. How fast it sells on Amazon, how long the boxes take to get there, and how long Amazon takes to count them in all go in. The full working is a few sections down.
You approve and Amazon gets the plan
You see how the plan splits and what it costs. Say yes. Amazon picks the warehouses and gives you the labels. Pack from your phone, hand the boxes to the carrier, and we watch it all the way in.
Sending stock to Amazon, from start to end
You log in, say yes, and hand boxes to a carrier. Everything else is done for you.
Click any step, or just watch
Transfer day: Thursday
Log in on your transfer day. The work is already done when you get there.
Ordering from your suppliers, from start to end
You log in on your order day and say yes. The order is written, sent, watched, and checked in for you.
Click any step, or just watch
3 products. Arrives before you run out.
Next order day
Monday, the 8thEvery supplier has its own rhythm. The order is ready before the day comes.
Built around how Amazon sellers actually order
These are the parts that turn a low-stock list into the right shipment on the right day.
The right quantity, with your supplier's rules built in
Smallest order, pack size, budget, and ship time are worked out as one. You never round by hand, and you never break a supplier's rule by accident.
Old stock at Amazon, before the extra charges land
Amazon charges more for stock that sits. We show how long each product has sat there, against our warning bands, so you can run a sale, cut the price, or pull it out in time.
All your Amazon stock on one screen
What is in FBA, what you ship yourself, your own store room, and what is on the way, in one list. Amazon sends us its changes as they happen.
Reminders on the days you actually order
Each supplier has its own rhythm: weekly down the road, monthly overseas. The reminder comes before the next day you can order, not the day you run out.
A forecast for every product. And you can see the math
Steady, seasonal, or slow: each product is forecast the way it really sells, from as much as two years of your Amazon history. Returns are taken out. The holiday rush is planned for. Every number opens up to show how we got there.
Ask it in plain English
Which products are at risk, why this one is flagged, what to add to Monday's order. Every answer comes from your own numbers.
What we touch in your Amazon account, exactly
Amazon's own link. A plain list of what we read and what we write. And results on your own numbers before you pay anything.
What we read
To connect Amazon you must be the main account holder. Or you must be an admin in Seller Central.
What we write, only when you click
Never your listings or prices. And never the orders your buyers place.
Disconnect any time and our access ends right then. Delete your account from your dashboard whenever you like.
See it on your own numbers first
The trial costs nothing. No credit card required. Every plan starts with 14 free days, and every plan has a 30-day money-back guarantee.
Rather look around first? Open the live demo store, no signup.
We run our own store on it every day. Read how we use it.
Built for Amazon sellers. Support answers within 24 hours on work days. The people who reply know stock.
What we don't do
We do not do your books. We are not warehouse software. We do not print shipping labels.
We support Shopify and Amazon. Not ten platforms done poorly. Two done well.
We don't bounce you through a ticket maze. You get answers from people who know stock.
We do one thing: make sure you never run out of what sells, and never sit on what doesn't.
Leaving Stocky, which shut down in August 2026? Or Inventory Planner, now on custom quotes? See how we compare to Stocky and to Inventory Planner.
Who it's for
See the season shape in the product
Inspect the pattern before you act
ReplenishRadar shows the saved seasonal curve month by month. You also see how sure it is and when we worked it out.
In this saved example, the order we suggest is shown above the curve. It was not sized from that curve. The product says this on the screen. So you can look at the seasonal shape and still know it did not change the order we suggest.
Seasonal forecasts start on Growth. The plans above it get them too.
Simple pricing, when you are ready
Every plan starts with 14 free days. You get every product, and your first forecasts, before you pay us a thing.
Lite, for under 50 products
Standard, where most sellers are
Founding member pricing is locked in through December 31, 2026. Prices rise after.
14 free days on every plan, no card. 30-day money-back guarantee once you pay. Bigger catalogs and more stores on Growth and up.
Questions Amazon sellers ask before they connect
See what FBA is really doing to your money
Connect Amazon. Your first forecasts land in a few minutes. What runs out first. What sits there and does not sell. And how much to send in next, on your own numbers.
Founding member pricing is locked in through December 31, 2026. Prices rise after.
Works with your AI agent
Ready for agents: MCP tools for live stock data
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