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Technologies / ConvertKit / Stripe

Companies using ConvertKit and Stripe

10 companies in our data have public evidence for both ConvertKit and Stripe, and 8 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.

10companies use both
91%of ConvertKit users
under 1%of Stripe users
8name both as subprocessors

Companies using one are 4.8 times as likely as the average company in our data to show evidence of the other.

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

CompanyConvertKitStripe
ChatPRDchatprd.aiChatPRD is an AI product manager tool that helps teams write product documents, review them, and turn specs into prototypes.Productivity and collaboration
DoiTdoit.comDoit provides a FinOps platform that allocates cloud spend to the customers, teams and features that used it, without tags.Cloud and infrastructure
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
Honeybadgerhoneybadger.ioHoneybadger provides error tracking, logging, and application performance monitoring for web apps in production.Developer tools
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
SELECTselect.devSELECT provides cost visibility, monitoring, and automated savings for Snowflake, Databricks, and BigQuery.Data and analytics
Teachableteachable.comTeachable provides a platform for creating and selling online courses, coaching, digital downloads, and memberships.Education
Zedzed.devZed Industries develops Zed, an open-source IDE, and Delta, a multiplayer coding environment with agents.Developer tools
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
Thought Leadership Appthoughtleadership.appThought Leadership App is an AI tool that writes LinkedIn posts in a user's own voice, based on their goals and audience.AI and machine learning

The two technologies

ConvertKit

Email and communications

91% 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

Stripe

Payments

Stripe is financiële infrastructuur om omzet te laten groeien. Het wordt gebruikt om betalingen te ontvangen, financiële diensten aan te bieden en eigen verdienmodellen te implementeren.

Summarized from stripe.com on 8 Nov 2026.

under 1% of the 4,419 companies we see using Stripe also show the other.

All 4,419 companies using Stripe2,845 name it as a subprocessorMore in Payments

Industries

Among the companies above, by our own classification of their homepage.

AI and machine learning2Developer tools2

Other pairs

Companies with their own evidence for both.

More with ConvertKit

Cloudflare11companiesGoogle Workspace10companiesGoogle Analytics8companiesAnthropic7companiesOpenAI7companiesNext.js6companies

More with Stripe

Cloudflare4,411companiesGoogle Workspace3,001companiesAmazon Web Services2,026companiesGoogle1,935companiesGoogle Analytics1,761companiesNext.js1,700companies

Questions

How many companies use both ConvertKit and Stripe?

10 companies in StrataDB's data have public evidence for both, and 8 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 Stripe?

ChatPRD, DoiT, Helply, Honeybadger and Relay Commerce, and 5 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses ConvertKit and Stripe?

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 Stripe

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