SellerVault

8 years of selling. Zero tools that worked.

So we built our own. SellerVault isn't a software company's idea of what sellers need. It's what an 8-figure seller actually built to run their business.

Why We Built This

After 8 years and 8 figures in Amazon sales, we'd tried every tool out there. Inventory Lab. RestockPro. SoStocked. Jungle Scout. You name it, we paid for it.

Every single one did part of what we needed, but none of them did everything. We were running 5 different subscriptions, exporting CSVs between them, and still maintaining spreadsheets to fill the gaps. It was ridiculous.

So we built SellerVault. Not as a side project or a startup idea, but because we needed it to run our own business. Every feature exists because we use it ourselves, every day, on real inventory with real money on the line.

8+ Years
Selling on Amazon
8 Figures
In Annual Sales
30K+
SKUs Managed
5+
Tools We Replaced

How We Think

The mindset behind everything we build.

Built From Experience

Every feature exists because we needed it ourselves. No theoretical features, only battle-tested tools from 8+ years of selling.

No Compromises

We got tired of tools that did 80% of what we needed. SellerVault does 100%, because we built it to run our own business.

Seller to Seller

We're not a software company that decided to build for Amazon. We're sellers who learned to code out of necessity.

Speed & Clarity

When you're managing thousands of SKUs, you need answers fast. No clutter, no confusion, just the data you need.

The Real Story

From frustrated seller to building the solution.

2017

The Selling Begins

Started selling on Amazon FBA. Like most sellers, managed everything with spreadsheets and gut feelings.

2019

Scaling Pains

Hit 8-figures but the complexity became overwhelming. Tried every inventory tool on the market. None of them did what we actually needed.

2021

The Frustration Point

After years of cobbling together multiple tools, spreadsheets, and manual processes, we decided enough was enough.

2024

Building Our Own

Started building the tool we always wished existed. One platform that actually does everything a serious seller needs.

2025

SellerVault is Born

After running it on our own business, we realized other sellers were struggling with the same problems. Time to share it.

SellerVault is a product of Cantelmi E-Commerce, based in Bethlehem, Pennsylvania.

Stop juggling tools.

If you're tired of piecing together multiple subscriptions and spreadsheets, you'll understand exactly why we built this. Give it a try.