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Undercart

Estimates revenue, tech stack, ad signals and contact data for every Shopify store, queryable via dashboard, CSV or API.

Free plan · From $29/moActively maintained

MarketingFor developersFree tier
undercart.co ↗
Open undercart.coAlternativesSet it up for my teamIs Undercart yours? Claim the card →
At a glanceswept Oct 20, 2026

≈ 2visits/mo

Little sign of use · estimate, read Oct 12, 2026

For
sales teams and agencies prospecting Shopify merchants by revenue, tech stack and contacts
Price
Free plan · From $29/mopricing page, read Oct 20, 2026
Activity
Actively maintainedsite updated yesterday
Runs as
API
Used for
  • find Shopify stores above a chosen revenue threshold
  • check which apps, pixels and payment methods a store runs
  • pull filtered store lists into a CRM via API
read off undercart.co on Oct 20, 2026
Worth knowingcomputed from what we read · each with its source
Pricingpricing page, read Oct 20, 2026

Free plan · From $29/mo

pricing page

How a program reaches itfound, not claimed · read Oct 20, 2026
  • MCP serverco.undercart/undercartverified in the MCP registry
  • Stateanswers, requires sign-inchecked 2026-10-20
  • Address to connectundercart.co/api/mcp
  • API docsundercart.co/docs/apithe vendor's page ↗
  • MCP docsundercart.co/docs/mcpthe vendor's page ↗

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Marketingby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Questions this page answers
  • What is Undercart?

    Estimates revenue, tech stack, ad signals and contact data for every Shopify store, queryable via dashboard, CSV or API. It is listed in the Atlas under Marketing.

  • Who is Undercart for?

    sales teams and agencies prospecting Shopify merchants by revenue, tech stack and contacts

  • How much does Undercart cost?

    Undercart has a free plan; paid plans start at $29/mo, per its pricing page on 2026-10-20.

  • Is Undercart free?

    Yes, Undercart has a free plan, per its pricing page on 2026-10-20.

  • Do people use Undercart?

    Little sign of use: ≈ 2 visits/mo · estimate, 2026-10.

  • Is Undercart still maintained?

    Actively maintained: site updated yesterday.

  • How do I cancel Undercart?

    In its own words (terms of service, 2026-10-20): “You can cancel at any time on the Billing page.”

  • What are alternatives to Undercart?

    In Marketing, by use: BusinessMCP, Grippi, Casii, NxisAI, SponsorRadar, Trade Show Contacts.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk