Our Data · Methodology

Real sales. Measured at the source.

Grips tracks what actually sells — at the world’s largest retailers and on the D2C brand sites competing with them. Every product, every store, every day: units, revenue, and price, online and in-store.

  • Measured, not sampled. In the categories you track we measure the full catalog — every SKU at every covered store, so a single product is as visible as a category leader.
  • Investor-grade. Institutional investors have relied on this data for years to read retail markets. You get the same feed, pointed at your own categories.
  • Fresh within 24 hours. The sales that happened yesterday are in your data before your next planning meeting.

Trusted by these E-Commerce champions:

Accuracy

Accuracy validated by brands, retailers, and financial institutions

Institutional investors

Funds have used Grips data for years, putting money behind these numbers and re-checking them constantly. That kind of scrutiny, applied for that long, is what shaped how we measure.

Top-tier strategy consultancies

They use it in diligence and market work for the same brands you compete with — where the number gets pulled apart twice, once by the consultancy and again by their client.

Brands and retailers

Before they sign, they put our numbers through rigorous testing against the actuals in their own POS systems and retailer portals — figures only they can see. That testing, including head-to-head evaluations against panel-based providers, is how most of our clients decided to work with us.

50,000+retailers in our measurement network
8+ yrsas a trusted data provider in the market
Academic research

Used by top universities and researchers

Alongside our commercial clients, universities use Grips data for academic research — work where the methods are published in full and the results have to reproduce.

One recent example ran in Marketing Science: a study of whether ChatGPT referrals actually convert, built on a year of Grips data across 973 e-commerce sites and $20 billion in revenue. Other papers have traced digital taxes into ad prices and tariffs into cross-border marketplaces.

Explore research papers built with our data

Research partners

Recent top research

Marketing Science · 2026 Frontiers: ChatGPT Referrals to E-Commerce Websites — How Do LLMs Compare Against Traditional Channels?
Read the paper

Research built on Grips data

SSRN arXiv Springer CEPR IEEE Xplore World Bank
Methodology

From the shelf to your dashboard

Every figure starts as a measurement taken at the retailer, and goes through the same three stages before it reaches you.

01 Measure

Our measurement network tracks every product at the retailers and brand sites we cover — what it costs, what’s on promotion, and what sells. Every SKU, every store, every day.

02 Validate

Every number passes our own checks before it ships. The harder check comes from clients, who hold their POS and retailer-portal figures next to ours and flag anything that looks off.

03 Deliver

Clean, product-level sales data lands in your dashboard, API, feed, or AI agent — within 24 hours of the sale itself.

Measured, not estimated

Most market data is built from what retailers agree to report, or from a panel of shoppers, and is then projected to represent the whole market. Grips measures product by product, so the detail is still there when you drill in.

Syndicated trackers Built on retailer reporting

They depend on retailers agreeing to share their numbers. Where a retailer doesn’t take part, that share of the market is estimated rather than measured.

Receipt panels A sample, scaled up

A panel of shoppers shares receipts and the rest is extrapolated. Useful for broad trends; thinner once you ask about one product at one retailer.

Traffic estimates Visits, not purchases

Traffic tools show what shoppers looked at. They don’t show how many units sold, or what the shopper paid.

Grips Measured per product

Units, price, and revenue for each product at the retailers we cover, updated daily — online and in-store.

The dataset

One dataset, many use cases unlocked

Product-level sales are the one thing we do — and most of what a category team needs comes out of these same fields. This is the standard delivery, the one every client starts from.

Market & brand share Price & promotion tracking Assortment gaps Launch performance Availability Store-level performance
grips.product_sales Sample · Lawn mowers
dateretailerchannelproductbrandcategorypower sourceunits soldavg pricerevenue
2026-08-13homedepot.comin-storeGreenworks 80V 21"GreenworksWalk-behindElectric214$599.00$128,186
2026-08-13lowes.comonlineToro Recycler 22"ToroWalk-behindGas168$429.00$72,072
2026-08-13homedepot.comin-storeHonda HRN 216HondaWalk-behindGas96$499.00$47,904
2026-08-13homedepot.comonlineRyobi 40V HP BrushlessRyobiSelf-propelledElectric143$549.00$78,507

Illustrative rows in the shape of the real feed: one per product, per retailer, per day. Where store-level coverage is included, you get the same row for each individual store.

Field dictionary Simplified view
fieldwhat it isexample
dateThe sales day itself, in your hands within 24 hours2026-08-13
domainThe retailer or D2C brand site the sale happened onhomedepot.com
channelOnline or in the storein-store
titleProduct name exactly as the retailer lists itGreenworks 80V 21" Mower
brandManufacturer, normalized across retailers so brand roll-ups add upGreenworks
categoryNormalized across retailers, and mapped to your internal categories on requestWalk-behind mowers
units_soldUnits sold that day214
priceThe price shown on the product page that day599.00
revenueRevenue for that product, that day128,186.00
addressStore address, wherever store-level coverage is included550 Hamilton Ave, Brooklyn NY
urlLink to the product detail pagehomedepot.com/p/…
attributesAnything on the product detail page — power source, cutting width, battery included, color. Added per category, to your spec{ "power_source": "Electric" }

The full field list comes with the delivery, once your retailers and categories are scoped.

Roll it up the way you run your business. By brand, category, retailer, region, or day — across your whole retailer set at once. Brand and category are normalized retailer to retailer, and each retailer’s own category tree is mapped to yours, so a cross-retailer view adds up.

Coverage

Inside the measurement network

Coverage follows our clients. Name the retailers and categories that decide your business, and that is where we measure — including big-ticket categories people buy once every few years, and retailers that keep their POS data to themselves.

Retailers & brand sites

The world’s largest retailers, measured continuously — plus specialty retail, wholesale, and D2C brand storefronts, which we cover the same way.

Mass & big-boxHome improvementSpecialtyD2C
Geographies

Live today across North America and Europe. The methodology travels — new markets open where clients need them.

United StatesCanadaUnited KingdomGermany+ expanding
Categories

Any category, switched on fast: name it today, and full product-level coverage across your agreed retailers starts flowing within days.

Your categoryYour attributesYour competitive set
MCP server

The same data, inside your AI tools

Everything on this page is available through the Grips MCP server, so you can ask for it in plain language from Claude, ChatGPT, or any agent your team already uses — and get the same measured numbers back.

  • Answers come from the measured data. Every response is built from the product-level sales, pricing, and revenue described above — not from the model’s own guesswork.
  • Drill into the data, not just the summary. Break any answer down by retailer, brand, category, or time period to find what matters.
  • No exports, no copy-paste. Competitive intelligence flows directly into your team's AI workflows.
AI Insights Engine · Grips MCP
connected
Which lawn mowers drove the most revenue at Home Depot on today?
calling grips.top_products

Top mowers by revenue at Home Depot on today:

ProductUnitsRevenue
Greenworks 80V 21" Mower $
Ryobi 40V HP Brushless $
Honda HRN 216 $

Electric drove four of every five dollars across these three — the same rows you saw in the data sample above.

Works with any MCP-compatible client

Claude ChatGPT Cursor VS Code Perplexity Custom agents

See what is happening in your category

A demo is not a slideshow. Tell us the categories and retailers that matter and we pull your market before the call.

  1. 1An analyst prepares your categories and competitive set from live data.
  2. 2You get a walkthrough of your own market: share, pricing, who is gaining, what moved.
  3. 3Try the insights agent on your own questions, in plain language.