
Jungle Scout
SellerFee.app
Refunzo
CraftFee
Helium 10
Craftybase
AMZScout
Free 2026 fee calculators for online sellers: Amazon FBA (referral, fulfillment, storage), Etsy, eBay and Shopify. See net profit, margin and break-even price. No sign-up, rates verified daily.

Wave Financial
Zoho Expense
Xero
Toshl
FreshBooks
GnuCash
HomeBank
GilFlow is smart cash flow management for individuals and teams — track income, expenses, subscriptions, and cash flow across every workspace, on the web and on Android.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | sellmath.com | gilflow.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


SellMath is a free toolkit of fee and profit calculators for e-commerce sellers. Instead of rebuilding fee math in a spreadsheet every time, you enter your price and costs and immediately see your real margin after marketplace fees. It covers Amazon FBA profit, eBay/Etsy/Shopify fee calculators,...
GilFlow is a web and Android app for tracking income, expenses and cash flow, for individuals and teams. You keep separate workspaces for personal finances, a business or a client, and everyone you invite gets a role that controls what they can do.
What each product offers, as listed by its team.


No features have been listed yet.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing SellMath and GilFlow.
GilFlow's answer:
Simple to use for individuals, but customizable enough to be used by teams. Has a fully functional free tier for personal use. You can use the application both on the Web or using an android application
GilFlow's answer:
GilFlow's answer:
Individuals or small teams who want to keep track of their expenses and income.
GilFlow's answer:
I'm the developer of GilFlow, a project I've been building on my own for the last few months(I believe I started on April this year), Im a professional enterprise developer(full stack) with close to 20 years of experience, and like many people I often find difficult to track my expenses and subscriptions, getting to the end of the month not knowing exactly were my money went -_-, I saw very few options available in the market for this, so I decided to try to build an application to tackle this issue, I wanted to build something simple to use for regular people but customizable/useful enough for small teams.
GilFlow's answer:
ASP.NET Core 8(C#) SQL Server Android: Kotlin + Jetpack Compose (IDE - Android Studio)
Share your experience with using SellMath and GilFlow. For example, how are they different and which one is better?
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