The Ultimate Walmart Seller Toolset

Price tracker. Competitor explorer. Product research tool. Find profitable, fast-selling items on Walmart Marketplace with data on over 14 million products.

Use with Confidence

DataSpark is an approved Walmart Solution Provider. Get the business intelligence you need while staying fully compliant with Walmart policies.

Product Research Tools

Identify high-profit, low-competition products within minutes.

Find the Best-Selling Items on Walmart

Sort best-sellers by category, niche, keyword, or seller.

Analyze Wholesale Suppliers

Upload a CSV of your supplier’s catalog to calculate each item’s fees and predict sales, revenues and profits.

Scout Amazon or Walmart with the DataSpark Chrome Extension

How many brands sell this? How many use WFS? Does Walmart sell it directly? Find out immediately.

Competitor Intelligence

Repeat your competitors’ successes, not their mistakes.

Identify Competitors

Transform a list of UPCs or item numbers into a list of your competitors.

Reverse Source Products

Learn what sells before you source. Discover what competitors are selling and see each item’s sales history.

Track Competitor Performance

Shadow competitor products with My Product Lists to quickly evaluate their performance each day.

Online & Retail Arbitrage Software

Get data on your competition anywhere, anytime.

Amazon & Walmart Arbitrage Extension

See reports on any item’s sales and competition on Walmart as you browse either Walmart.com or Amazon.com.

Arbitrage Opportunities

Check out the top price gaps between Amazon and Walmart in our Arbitrage Spreadsheets.

Optimize Discoverability with Keyword Research

Eliminate guesswork and make data-based keyword decisions with Keyword Explorer.

Reveal Decision-Critical Walmart and Amazon Keyword Data

Identify top keywords on Walmart and Amazon, track your rankings, and compare your results against your competitors’.

Identify Better Keywords

Find the most searched-for alternatives to your keywords and maximize traffic.

Get Ranking Results for Any Search

Stop scrolling through pages of results manually—pull the top-ranking listings for any keyword into a spreadsheet.

Your Data, Your Way

DataSpark frees you to analyze data however you like. Export Walmart data to your existing data visualization tools and create your own dashboards. Or, boost other product research tools like Tactical Arbitrage by integrating with the DataSpark API.

Power Your App, Website or Business

Build or boost your business with the DataSpark API.

Create a Deal-Seeking App or Website

Use our Walmart sales history to track price changes and alert shoppers of deals.

Find Leads Fast

Get lists of Walmart sellers and everything they sell to identify leads for your business.

Add Walmart to Any Seller Tool

Create a Walmart keyword research tool, layer Walmart and Amazon data for arbitrage, and much more.

More Ways to Win Walmart

Advanced Product Finder

Category Explorer

Subcategory Explorer

Brand Analysis

Best Sellers Lists

WFS Brand Opportunities

Related Keyword Finder

Category ASIN Export

Seller Explorer

Product List Tracker

Available on All Plans

Prices & BSRs

Discover the selling prices and best-seller ranks of over 14 million products.

Profitability Metrics

Leave your pen and paper in the last century. Calculate each item’s profitability the easy way.

Chrome Extension

Look into any item’s Walmart.com pricing, sales and buy box history while on Walmart or Amazon.

OOS Opportunities

Access lists of out-of-stock items on Walmart and capitalize on your competitors’ mistakes.

DATASPARK REVIEWS

What Our Customers Say

DataSpark is absolutely amazing with the service they provide. Great information, great support staff. They helped me grow my Walmart business fivefold."

Krushna Patel

Awesome Solutions

The data is clear, concise, and accurate! We utilize the Chrome Extension daily for the Product Data Summary, which shows up right on the listing pages saving us so much time and energy! DataSpark has been able to do thus far what no one else has: provide valuable product knowledge within the Walmart Marketplace!

@Twine461

I have built a seven-figure e-commerce business within three years utilizing a lot of super intelligent and friendly tools, and DataSpark is definitely one of them.
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I recommend this tool to everyone I can.

Liz Darnell

7-Figure e-Commerce Seller

Keep up the great work with DataSpark. It’s literally the best I’ve come across in a while. This coming from someone who uses a ton of software for FBA and Walmart.

David Rodas

Frequently Asked Questions

We’re here to help you succeed. If you don’t see the answers to your questions here, please feel welcome to reach out.

Can I get a free trial of DataSpark?

You can try any of our monthly plans for $1 by using one of our coupon codes: onebuckspark, onebucklightning, or onebuckthunder. That will give you your first month for $1; after that, the normal price will be billed.

How often do you update your data?

We collect new data every day. Fast-moving items are updated multiple times per day; slower-moving items are updated less frequently.

How do I install the Chrome extension?

Follow along with our Chrome extension installation and setup video. You can also find more tips, tricks and how-to guides on our YouTube channel.

Where can I see a demo of DataSpark?

Check out our YouTube channel for demos of almost any DataSpark feature.