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SaaS

Return Math

Find the cheapest policy-fit outcome for a return request.

Listed Nov 12, 2026

Asking price
$200
Annual revenue
$0
Annual profit
$0
Age
Built in 2026; pre-revenue

About this startup

Return Math is a returns decision engine for small online stores and dropshippers. For each return request it works out the real cost of three outcomes (a full return, a refund where the customer keeps the item, or an exchange), counting the return label, handling, and the item's resale value. Then it recommends the cheapest one that fits your policy. It's for stores where shipping a $12 item back costs more than the item is worth.

Honest status: pre-revenue, 0 customers, $0 revenue. Built in 2026 by a one-person team and hosted on Floot (React + TypeScript). The demo uses sample data in the browser. Recommendations are only as good as the costs and resale rates you enter. Not affiliated with Shopify, Loop, ReturnGO, AfterShip, or any carrier. You're buying a working product and a head start, not a business with traction.

Buy this pre-revenue app for a flat $200, or an optional royalty deal: $100 up front plus 10% of revenue for 12 months. Revenue is gross sales minus only refunds and payment-processing fees. Royalties are paid monthly, within 15 days after month-end, with a revenue report. The seller may inspect Stripe or sales records. A buyout is owed if you resell or shut down the app. If payments stop, the seller may take back the license or code. Terms go in the written sale agreement.

The project transfers into your own Floot account. Please have that account ready, plus your own AI API keys if you want AI-assisted editing later. Hosting credits on the seller's Floot account are expected to run out around November 16, 2026, and the seller's Anthropic API keys expire November 18, 2026. Those accounts and keys are not included in the sale and will not be shared. After payment (Stripe invoice or Escrow.com), you get the Floot project, the source, the design, listing assets, written handover notes, and a short handoff call.

Live: https://returnmath.floot.app | Demo: https://returnmath.floot.app/demo

What is included

  • Full Floot project and source code
  • Brand name, design, and page copy
  • Cost model and policy engine
  • Listing assets, handover notes, and a short handoff call
  • Not included: custom domain; customers, revenue, mailing list, or social accounts
  • Not included: Shopify App Store listing; seller Floot credits or any API keys/logins
  • Not included: live store connection; demo uses sample data

Why it is for sale

Moving on and don't have the time to take this to market.

Questions about Return Math

Short answers built from the details the seller entered. Figures come from the seller, so ask for proof before you pay.

What is Return Math?

Return Math is a SaaS product for sale on Startupzel. Find the cheapest policy-fit outcome for a return request. It has been running for Built in 2026; pre-revenue. The seller is asking $200.

What does Return Math do?

Return Math is a returns decision engine for small online stores and dropshippers. For each return request it works out the real cost of three outcomes (a full return, a refund where the customer keeps the item, or an exchange), counting the return label, handling, and the item's resale value. It is listed in the SaaS category.

How much does Return Math cost?

The seller is asking $200 for Return Math. The asking price is a starting point: you agree the final terms with the seller, and Startupzel takes no commission on the sale.

How much revenue does Return Math make?

The seller reports no revenue for Return Math over the last 12 months. These figures come from the seller, so ask to see them at the source before you pay.

Is Return Math profitable?

The seller does not report a profit for Return Math over the last 12 months. Profit is what is left after costs, so ask the seller how they count it and ask for proof.

Why should I buy Return Math?

Here is what the listing offers, based on what the seller reports.

  • It has a track record: it has been running for Built in 2026; pre-revenue.
  • The sale includes 7 things, such as full Floot project and source code.

Whether it is right for you depends on how much time you can give it, so ask the seller for proof of the numbers before you pay.

Why is Return Math for sale?

The seller gives this reason: “Moving on and don't have the time to take this to market.” Startupzel does not verify reasons for selling, so ask the seller to explain in your first message.

What is included in the sale of Return Math?

The sale of Return Math includes 7 things, as listed by the seller.

  • Full Floot project and source code
  • Brand name, design, and page copy
  • Cost model and policy engine
  • Listing assets, handover notes, and a short handoff call
  • Not included: custom domain; customers, revenue, mailing list, or social accounts
  • Not included: Shopify App Store listing; seller Floot credits or any API keys/logins
  • Not included: live store connection; demo uses sample data

Ask the seller to confirm in writing exactly what will be handed over.

What is Return Math built with?

Return Math is built with Floot, React and TypeScript. Check that you, or someone you can hire, can work with this stack.

What should I check before buying Return Math?

Start with proof of the numbers: ask for revenue exports from the payment provider, and confirm who owns the domain, code and accounts. Then agree on the handover in writing. For a SaaS product, buyers also look at the points below.

  • How many customers pay each month, and how many leave
  • Whether the code is clean enough for someone new to maintain
  • Which outside services the product depends on
  • How much support work lands on the owner each week

The buyer’s checklist covers more.

How do I buy Return Math?

Create a free Startupzel account, message the seller from this page and agree on the price and the handover directly with them. Startupzel does not hold the money or move the project, so write the steps down before anything changes hands.

Does Startupzel charge a fee or commission on Return Math?

No. Listing is free and Startupzel takes no commission when Return Math sells, so the full sale price goes to the seller. See how pricing works.

From the seller

How does it make money?

Pre-revenue; no sales to date. Front end only today, with no paid APIs or third-party subscriptions.

From the seller

Who uses it?

Small online stores and dropshippers deciding how to handle each return request.

Last updated Nov 12, 2026

Ask the seller your own question

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