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Technologies / ConvertKit / Google Tag Manager

Companies using ConvertKit and Google Tag Manager

5 companies in our data have public evidence for both ConvertKit and Google Tag Manager, and 1 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

5companies use both
45%of ConvertKit users
under 1%of Google Tag Manager users
1name both as subprocessors

The companies

Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.

Subprocessor listPrivacy policyWebsiteJob postings

CompanyConvertKitGoogle Tag Manager
Helplyhelply.comHelply provides an AI-native customer support platform with AI agents that investigate, resolve, and take action on support work.AI and machine learningCustomer support
Relay Commercerelaycommerce.ioRelay provides an ecosystem of Shopify apps and expertise for e-commerce, covering popups, email/SMS, package protection, subscriptions, and predictive flows.E-commerce
Teachableteachable.comTeachable provides a platform for creating and selling online courses, coaching, digital downloads, and memberships.Education
Castoscastos.comCastos is a podcast hosting platform that publishes shows to Apple Podcasts, Spotify, and other directories, with private podcasting, monetization, and analytics built in.Media and entertainment
Zenworkzenwork.comZenwork provides tax information reporting, business verification, W-9 and TIN matching, and vendor payment services.Compliance and risk

The two technologies

ConvertKit

Email and communications

45% of the 11 companies we see using ConvertKit also show the other.

All 11 companies using ConvertKit8 name it as a subprocessorMore in Email and communications

Google Tag Manager

by Google · Analytics

Google Tag Manager is a tag management system that lets you configure and deploy tags on your website or mobile app through a web interface. It is used to add and update tags, such as measurement and marketing optimization tags, without editing your site code.

Summarized from developers.google.com on 8 Nov 2026.

under 1% of the 9,057 companies we see using Google Tag Manager also show the other.

All 9,057 companies using Google Tag Manager58 name it as a subprocessorMore in Analytics

Other pairs

Companies with their own evidence for both.

More with ConvertKit

Cloudflare11companiesGoogle Workspace10companiesStripe10companiesGoogle Analytics8companiesAnthropic7companiesOpenAI7companies

More with Google Tag Manager

Cloudflare9,057companiesGoogle Workspace5,986companiesGoogle Analytics3,398companiesHubSpot2,826companiesWordPress2,585companiesAmazon Web Services2,583companies

Questions

How many companies use both ConvertKit and Google Tag Manager?

5 companies in StrataDB's data have public evidence for both, and 1 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.

Which companies use ConvertKit and Google Tag Manager?

Helply, Relay Commerce, Teachable, Castos and Zenwork. Each one links to the evidence behind it.

How does StrataDB know a company uses ConvertKit and Google Tag Manager?

From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.

Find every company using ConvertKit and Google Tag Manager

See the full list with the source for each company, and run the same lookup for any technology from the API, Claude or your browser.

  • Every company and vendor, with its public source
  • 100 API calls a month, plus MCP and the Chrome extension
  • Work email only. No card, no sales call