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Technologies / Cloudflare / STACKIT

Companies using Cloudflare and STACKIT

4 companies in our data have public evidence for both Cloudflare and STACKIT, and 1 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.

4companies use both
under 1%of Cloudflare users
80%of STACKIT users
1name 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

CompanyCloudflareSTACKIT
revel8revel8.airevel8 provides AI-powered security awareness simulations, phishing training, threat intelligence, and risk monitoring.Cybersecurity
LirAIlirai.deLirAI provides an AI assistant that reads invoices and delivery notes, marks items needing review, and stores documents in one searchable place.AI and machine learningFinance and accounting software
NOTARIUSnotarius.legal
Teamviewerteamviewer.comTeamViewer provides remote access and IT support software, along with tools for device management and troubleshooting.

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 22,850 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

STACKIT

Cloud and infrastructure

STACKIT is a European hyperscaler platform with deep European roots. It is used to provide true enterprise-level scalability and a comprehensive service portfolio with European DNA.

Summarized from stackit.com on 9 Nov 2026.

80% of the 5 companies we see using STACKIT also show the other.

All 5 companies using STACKIT5 name it as a subprocessorMore in Cloud and infrastructure

Other pairs

Companies with their own evidence for both.

More with Cloudflare

Google Workspace14,004companiesGoogle Tag Manager9,026companiesGoogle Analytics8,090companiesNext.js6,232companiesAmazon Web Services5,253companiesVercel4,706companies

Questions

How many companies use both Cloudflare and STACKIT?

4 companies in StrataDB's data have public evidence for both, and 1 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 STACKIT?

revel8, LirAI, NOTARIUS and Teamviewer. Each one links to the evidence behind it.

How does StrataDB know a company uses Cloudflare and STACKIT?

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 STACKIT

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