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Technologies / Cloudflare / Proton AG

Companies using Cloudflare and Proton AG

9 companies in our data have public evidence for both Cloudflare and Proton AG, and 3 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.

9companies use both
under 1%of Cloudflare users
100%of Proton AG users
3name 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

CompanyCloudflareProton AG
Clavitorclavitor.aiClavitor provides an encrypted credential vault with a browser extension, CLI, and HTTPS proxy that injects secrets into requests for AI agents and scripts.CybersecurityIdentity and access
Dashiodashio.netDashio provides a platform for registering, configuring, and protecting domains, including DNS management and DNSSEC.
Guard Coreguard-core.comGuard Core provides security middleware for APIs that detects and blocks attacks using behavioral correlation and contextual detection.CybersecurityDeveloper tools
Lizardlizard.buildLizard provides cloud virtual machines and sandboxes for running AI agents, builds, tests and evals in parallel, along with managed Postgres, Redis and object storage.AI and machine learningCloud and infrastructure
Odigosodigos.ioOdigos is a production context platform that records what runs inside services live without code changes.Developer tools
Doctidocti.chDocti is a Swiss software for physiotherapy and speech therapy practices that manages schedules, prepares sessions, organizes notes and pre-drafts reports.Healthcare
LocalFormlocalform.devLocalForm is a WordPress plugin for building forms, surveys, events and quizzes on your own site.
Pilex AIpilex.aiPilex is een Nederlands AI-bureau uit Volendam dat organisaties helpt AI-agents te bouwen en AI verantwoord in te voeren, van procesanalyse tot beheer.AI and machine learningCompliance and risk
Proofbackedproofbacked.comCompliance 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 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

Proton AG

Security and identity

Proton is a privacy-focused technology company founded in Switzerland in 2014. It is used to provide an alternative internet where privacy is the default and people control their digital lives.

Summarized from proton.me on 9 Nov 2026.

100% of the 9 companies we see using Proton AG also show the other.

All 9 companies using Proton AG5 name it as a subprocessorMore in Security and identity

Industries

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

Developer tools3Cybersecurity2AI and machine learning2Compliance and risk2

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

Questions

How many companies use both Cloudflare and Proton AG?

9 companies in StrataDB's data have public evidence for both, and 3 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 Proton AG?

Clavitor, Dashio, Guard Core, Lizard and Odigos, and 4 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Cloudflare and Proton AG?

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 Proton AG

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