Know which stores need your app the moment the problem arises

App Store search and "apps installed" filters only reach stores that are already looking for a fix. We monitor 600,000+ ecommerce stores for the problems your app was built to solve — review complaints, stack gaps, competitor uninstalls — and send you the stores that just started matching, the week they need your app, with the decision maker, the evidence, and the angle for your first email.

No database has a field for "reviews complaining about missing packages."
So we built one.

Store databases sell you an export with the columns they already have: platform, revenue band, apps installed. That tells you a store exists. It doesn't tell you something is broken. And "broken" is exactly what you need to find, because nobody installs a new app when everything is working fine.

We build detection for whatever you describe. Let's say your app handles subscriptions and package tracking. Your ICP: Shopify stores doing over $500k in revenue that already run a subscription platform, with negative reviews about missing packages. That's not a filter you can set on Store Leads or BuiltWith. It's three data sources joined into one signal, and we found the stores.

Getting customers is easy when you know they need your app to solve their problem

You're filtering stores by what already exists, not what's wrong.

Every app directory and store database lets you filter by platform, category, and revenue. But nobody installs an app because of their category. They install because something isn't working, and no database indexes that. Except us.

You find out about a store the same time everyone else does.

New apps appear in the Shopify App Store, new entries on BuiltWith, new filtering criteria on Store Leads, and every competitor gets the same list at the same time. The first mover advantage evaporates before you send a single email.

You don't know when a store uninstalls a competitor's app.

A store running a competitor's app today is a store that already demonstrated need. When they uninstall it, and you know before anyone else, that's a warm conversation. But no alert tells you when that happens.

The fix

We monitor 600,000+ ecommerce stores for problems your app was built to fix: review complaints about missing packages, stores scaling without analytics, high-SKU operations with poor performance scores, subscription platforms with delivery pain, churn from a competitor's app. Every week you get the stores that just started matching, with the decision maker's contact, the evidence, and the angle.

What problem does your best customer have, right before they install your app?

We build detection for the answer — across reviews, apps, revenue, traffic, and every source we track. These are app-developer-specific signals we already monitor across 600,000+ stores.

Reviews complaining about missing packages or delivery issues
Just launched a subscription platform
Installed then uninstalled a competitor's app
High SKU count (>500) with poor page speed scores
Running $500k+ in revenue without an analytics or reporting tool
Trustpilot rating dropping while revenue grows
Replatformed to Shopify this quarter
Growing fast on paid ads but conversion rate is bad

If it's not on this list, describe it and we'll build it. Including the parts no database has a field for.

Match your app category to the signals we detect

Your app fixes one specific problem. These are the signals that put a store in your pipeline the week that problem appears — mapped to the app categories we already build detection for.

Returns & order tracking apps

Review complaints about missing packages or delivery issues, and Trustpilot ratings dropping while revenue grows. Both mean fulfillment is breaking while the store keeps selling.

Subscription apps

Stores that just launched a subscription platform, and stores that installed then uninstalled a competitor's app. The second group already paid for the category once.

Analytics & reporting apps

$500k+ in revenue with no analytics or reporting tool installed, and stores scaling ad spend while conversion rate stays flat. They're spending more without seeing what it returns.

Speed & storefront performance apps

High SKU counts (500+) with poor page speed scores, and stores that replatformed to Shopify this quarter. Bigger catalogs and fresh migrations are when performance debt starts costing orders.

Different category? Describe the problem your app solves and we'll build the detection for it.

Yes, we can track that too

We've tracked over 250 million data points from 600,000+ stores, which lets us spot any problem you can think of. Here's how it works.

1

Describe the problem you solve

What problems were your best clients facing when they hired you? We turn this into detection.

128 stores found

Has {store} lost more than 30% of its organic traffic in the last 90 days?

342 stores found

Did {store} just install a subscriptions or loyalty app?

76 stores found

Is {store} scaling Meta ad spend while its review score is dropping?

2

We'll monitor every ecommerce store for it

We'll track whatever needs to be tracked: apps, ad spend, traffic, reviews, social media, and literally anything you can think of.

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Get alerted where you work

Whenever a store is facing the problem you solve, you'll get alerted on Slack, email, and your CRM, with a complete briefing of their situation. No need for another login.

#ecommerceleads-alerts
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Ecommerce Leads App
4:13 AM

Signal Found: Glow Botanicals

Glow Botanicals just lost 34% of its organic SERPs due to a detected drop in loading times after a migration to a new Shopify theme.

Signal: SERP decline + Theme Change | Matches your ICP

4

Keep eyes on past deals, too

Had a deal that fell through? Track their store so you know when something changes.

Glow Botanicals April 2025

• Last contacted, looking for a subscription app for Shopify
• Went with a competitor

Glow Botanicals just now

• Detected they uninstalled the competitor's app
• Reach out again

What a lead looks like

Every week you get the stores that just started matching the problem your app fixes — on Slack, email, or CSV. Not a list of stores that exist: a briefing on stores whose situation just changed. These are real leads from a recent week.

  • → 50+ data points per store, with 24 months of history behind them
  • → The decision maker's verified contact — owner, CEO, or head of ecommerce
  • → The evidence: the exact signals that matched, so the first line of your email writes itself

All data is publicly verifiable by you. Leads detected on September 17, 2026.

"Ecommerce Lead consistently delivers 20–30 high-quality leads each week in our ICP, with valuable insights into each brand's current paid media strategy and spend, giving our team real substance when reaching out. This edge has helped us achieve a 10% lead-to-meeting conversion rate and make our pipeline more reliable."

Ethan Fishburn
Ethan Fishburn , Sales Manager · GMS Media Group

Frequently Asked Questions

What is ecommerce leads data?

What are ecommerce leads?

How do you get ecommerce leads?

Why don't you charge per store?

What counts as one problem?

How many signals do I get per problem?

Can I add a problem later?

Is there a contract?

How many stores do I get per month?

How custom can a signal get?

What if you can't detect my problem?

What kind of stores do you track?

How good are these stores?

What data do I get for each store?

Where does the data come from?

Do you give decision maker contacts?

Do I get new stores, or the same ones every week?

What happens when I run out of stores?

Why not just use Store Leads or BuiltWith?

Aren't hundreds of agencies using this?

Which countries do you cover?

Where do the stores show up?

Do you take a commission on my deals?

Which industries do you work with?

How does the money-back guarantee work?

Selling services instead of software?

Agencies run the same detection to find stores that need help right now. If you sell services to ecommerce stores, start with Ecommerce Leads for Agencies, Shopify Leads for Agencies, or D2C Leads for Agencies.

Bring one problem. We'll tell you how many stores have it right now.

Describe the problem your best customers had right before they installed your app. We'll monitor 600,000+ ecommerce stores for it and send you the ones that just started matching, with the decision maker, the evidence, and the angle.