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Technologies / Cloudflare / ConvertKit

Companies using Cloudflare and ConvertKit

11 companies in our data have public evidence for both Cloudflare and ConvertKit, and 5 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.

11companies use both
under 1%of Cloudflare users
100%of ConvertKit users
5name 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

CompanyCloudflareConvertKit
DoiTdoit.comDoit provides a FinOps platform that allocates cloud spend to the customers, teams and features that used it, without tags.Cloud and infrastructure
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
ChatPRDchatprd.aiChatPRD is an AI product manager tool that helps teams write product documents, review them, and turn specs into prototypes.Productivity and collaboration
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
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
Zenworkzenwork.comZenwork provides tax information reporting, business verification, W-9 and TIN matching, and vendor payment services.Compliance and risk

The two technologies

Cloudflare

Cloud and infrastructure

Cloudflare is a platform for building, securing, and scaling applications, agents, and workforce workloads without managing infrastructure. It is used to run security, connectivity, and code on a global network close to users, applications, and sites.

Summarized from cloudflare.com on 8 Nov 2026.

under 1% of the 22,927 companies we see using Cloudflare also show the other.

All 22,927 companies using Cloudflare2,133 name it as a subprocessorMore in Cloud and infrastructure

ConvertKit

Email and communications

100% 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

Industries

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

Developer tools2AI and machine learning2

Other pairs

Companies with their own evidence for both.

More with Cloudflare

Google Workspace14,098companiesGoogle Tag Manager9,082companiesGoogle Analytics8,132companiesNext.js6,288companiesAmazon Web Services5,280companiesVercel4,739companies

More with ConvertKit

Google Workspace10companiesStripe10companiesGoogle Analytics8companiesAnthropic7companiesOpenAI7companiesNext.js6companies

Questions

How many companies use both Cloudflare and ConvertKit?

11 companies in StrataDB's data have public evidence for both, and 5 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 Cloudflare and ConvertKit?

DoiT, Relay Commerce, SELECT, Teachable and Zed, and 6 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Cloudflare and ConvertKit?

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 Cloudflare and ConvertKit

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