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Technologies / Cloudflare / GrowthBook

Companies using Cloudflare and GrowthBook

8 companies in our data have public evidence for both Cloudflare and GrowthBook, and 2 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.

8companies use both
under 1%of Cloudflare users
100%of GrowthBook users
2name 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

CompanyCloudflareGrowthBook
FluenTeafluentea.comFluenTea is a language-learning platform where people practice speaking with other learners and native speakers, and with an AI coach called ChaCha that gives feedback and corrections.AI and machine learningEducation
x.aiThe company provides frontier AI models and a unified API for text, code, voice, images, and video.AI and machine learningDeveloper tools
Discovery Educationdiscoveryeducation.comDiscovery Education provides K-12 districts with curriculum and instructional solutions across science, math, social studies, and literacy.Education
Doodledoodle.comDoodle connects team calendars and automatically coordinates meetings.Productivity and collaboration
Overleaf, Online LaTeX Editoroverleaf.comOverleaf is a collaborative online LaTeX editor for writing scientific and technical documents.Productivity and collaboration
SnapMagicsnapmagic.comSnapMagic makes SnapMagic Engineer, an AI tool that works inside existing circuit board design software to automate repetitive tasks like adding bypass capacitors, optimizing bills of materials, and finding replacement parts.AI and machine learningDeveloper tools
Swilyswily.ioSwily provides software for independent nurses, covering patient rounds, shared scheduling, NGAP coding, patient records and SESAM-Vitale billing and teletransmission from a mobile app or the web.Healthcare
Multiplierusemultiplier.comMultiplier provides an employer of record, contractor of record, global payroll, and immigration support for hiring and paying teams across countries.HR and recruiting

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 23,351 companies we see using Cloudflare also show the other.

All 23,351 companies using Cloudflare2,171 name it as a subprocessorMore in Cloud and infrastructure

GrowthBook

Developer tools

GrowthBook is a warehouse-native platform for experimentation, feature flags, and product analytics, used by product teams to run tests, control feature rollouts, and analyze user behavior. It offers SDKs for many languages and frameworks, as well as a cloud and self-hosted deployment option.

Summarized from growthbook.io on 8 Nov 2026.

100% of the 8 companies we see using GrowthBook also show the other.

All 8 companies using GrowthBook8 name it as a subprocessorMore in Developer tools

Industries

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

AI and machine learning3Education2Developer tools2Productivity and collaboration2

Other pairs

Companies with their own evidence for both.

More with Cloudflare

Google Workspace14,295companiesGoogle Tag Manager9,200companiesGoogle Analytics8,268companiesNext.js6,397companiesAmazon Web Services5,351companiesVercel4,820companies

More with GrowthBook

Google Workspace7companiesAmazon Web Services6companiesHubSpot6companiesSentry6companiesGoogle Analytics5companiesIntercom5companies

Questions

How many companies use both Cloudflare and GrowthBook?

8 companies in StrataDB's data have public evidence for both, and 2 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 GrowthBook?

FluenTea, x.ai, Discovery Education, Doodle and Overleaf, Online LaTeX Editor, and 3 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Cloudflare and GrowthBook?

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 GrowthBook

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
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