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Technologies / Cloudflare / First Colo

Companies using Cloudflare and First Colo

4 companies in our data have public evidence for both Cloudflare and First Colo. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

4companies use both
under 1%of Cloudflare users
100%of First Colo users
0name 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

CompanyCloudflareFirst Colo
iSpringispring.comiSpring provides a learning management system platform for employee onboarding, compliance training, assessment, and development.EducationHR and recruiting
iSpring Nordicsispring.friSpring provides online training software, including the iSpring LMS learning management system and the iSpring Suite AI course authoring tool that works within PowerPoint.Education
iSpring ソフトウェア｜数クリックでeラーニングを作成ispring.jpiSpring provides e-learning authoring tools and a learning management system (LMS) for creating courses, quizzes, and training content.Education
iSpringispringlearn.deiSpring provides e-learning software, including a learning management system and an authoring tool for creating online courses.Education

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 23,500 companies we see using Cloudflare also show the other.

All 23,500 companies using Cloudflare2,180 name it as a subprocessorMore in Cloud and infrastructure

First Colo

Cloud and infrastructure

First Colo is a provider of data center services including colocation, cloud services, managed services, and network and security. It is used for secure IT outsourcing with servers housed in data centers in Frankfurt am Main.

Summarized from firstcolo.net on 8 Nov 2026.

100% of the 4 companies we see using First Colo also show the other.

All 4 companies using First ColoMore in Cloud and infrastructure

Other pairs

Companies with their own evidence for both.

More with Cloudflare

Google Workspace14,359companiesGoogle Tag Manager9,228companiesGoogle Analytics8,314companiesNext.js6,440companiesAmazon Web Services5,383companiesVercel4,847companies

Questions

How many companies use both Cloudflare and First Colo?

4 companies in StrataDB's data have public evidence for both. Our coverage is partial, so the real number is higher.

Which companies use Cloudflare and First Colo?

iSpring, iSpring Nordics, iSpring ソフトウェア｜数クリックでeラーニングを作成 and iSpring. Each one links to the evidence behind it.

How does StrataDB know a company uses Cloudflare and First Colo?

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 First Colo

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