Technologies / CircleCI / Cloudflare
Companies using CircleCI and Cloudflare
15 companies in our data have public evidence for both CircleCI and Cloudflare, and 7 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.
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
| Company | CircleCI | Cloudflare |
|---|---|---|
The two technologies
CircleCI
Developer toolsCircleCI is a continuous integration and delivery platform that automatically builds, tests, and deploys code changes from a version control repository. It is used by software teams to run automated tests and releases in clean containers or virtual machines, in the cloud or on their own servers.
Summarized from circleci.com on 8 Nov 2026.
100% of the 15 companies we see using CircleCI also show the other.
All 15 companies using CircleCI15 name it as a subprocessorMore in Developer tools
Cloudflare
Cloud and infrastructureCloudflare 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 22,850 companies we see using Cloudflare also show the other.
All 22,850 companies using Cloudflare2,125 name it as a subprocessorMore in Cloud and infrastructure
Industries
Among the companies above, by our own classification of their homepage.
Other pairs
Companies with their own evidence for both.
More with CircleCI
Questions
How many companies use both CircleCI and Cloudflare?
15 companies in StrataDB's data have public evidence for both, and 7 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 CircleCI and Cloudflare?
Able Care, Bubble, Donut, GripAble and OpenApply, and 10 more companies. Each one links to the evidence behind it.
How does StrataDB know a company uses CircleCI and Cloudflare?
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 CircleCI and Cloudflare
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