Manage orders, update inventory, generate ASINs, avoid ASIN mismatches, dynamically re-price your listings, avoid bad customer experiences, improve your feedback. Zentail is the easiest way to grow safely on

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Growth in AMZ Sales


Average Increase in AOV

Trusted by

Top 100 Amazon Sellers


Hours Saved Per Month

Graduate From the Training Wheels

When you’ve entered the big leagues, you know it’s time to look beyond basic automation that does the bare minimum. The Zentail platform is built for serious sellers looking to enhance their productivity and scale operations to become part of the One Percent.

Kitting and Bundling

Boost AOV by offering your items as multipacks or virtual bundles. Zentail makes it easy to create new ASINs and track inventory around both individual and bundled SKUs to avoid overselling.

Amazon Listing Management

Create new ASINs, manage variations or make bulk edits in half the normal time. Keep your listings error-free with AI-powered automation, which checks that product data is compliant with Amazon’s ever-changing rules.

Algorithmic Repricing

Win the buy box without corroding your profit margins. Zentail’s Amazon repricer monitors the competition 24/7 and drives your prices up whenever possible.

Automated Forecasting and Purchasing

Stay current on your profitability, best-performing SKUs and inventory needs. With real-time forecasting and PO automation, you can stay in charge of your data and break free from rigid purchasing cycles to make way for quick, data-backed decisions.


5-Star Reviewer

Zentail has been an amazing solution from the beginning. We began with them when they first launched and have seen nothing but improvements since. Flawless execution on all fronts. Easy-to-use, user-friendly.

5-Star Reviewer on WebRetailer


You Know You Need Zentail When...

You’re a Reseller Who... 

  • Has way too much money tied up in inventory
  • Hasn’t figured out how to win the buy box
  • Is always late to the trend because forecasting happens once a month
Discover More for Resellers

You’re a Brand Owner Who...

  • Spends too much time plugging in data  
  • Sleeps with one eye open in case there’s  issues with orders, listings—you name it
  • Thinks bigger than Amazon, and knows the risks of over-relying on it
Discover More for Brands

Is Newegg Marketplace for You?

U.S. Business Entity

You must have a legal business entity registered in the U.S. or overseas (no sole proprietorship).

Experienced Seller

You must demonstrate success on another channel with trending GMV and high seller ratings.

Product Requirements

UPS Digital Connections Program

Accelerate your digital growth with top-notch technology. Avoid hours of scrupulous research and earn monetary support so that you can afford the best solutions early on. No more temporary, half-baked solutions. Only work with the most trusted partners.

Access to Reputable Vendors

UPS Digital Connections is a program that helps SMBs grow by connecting them with industry-leading technology partners with discounted pricing on digital solutions. From packaging solutions to listing software like Zentail, gain access to products that are normally integrated by larger retailers.

No Lengthy Approval Process

UPS subsidies ensure that you don't have to go through a lengthy budget approval process. You can also enjoy some flexibility when upgrading solutions, plus eliminate the need to build an in-house solution that's hard to maintain.
Eligibility for this program includes a minimum shipping spend commitment and requires a UPS account number (i.e., you must already be a UPS customer or sign on as a new customer with them). Learn more about the program on or contact us at for more information.

Bonus: Five-Star Multichannel Capabilities

Venture beyond Amazon's garden walls, where big opportunities await your business. Easily test new channels, from Walmart Marketplace to Google Shopping, with one-click listing and inventory sync.