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Technologies / Hetzner / IONOS

Companies using Hetzner and IONOS

12 companies in our data have public evidence for both Hetzner and IONOS, and 10 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.

12companies use both
2%of Hetzner users
24%of IONOS users
10name both as subprocessors

Companies using one are 11 times as likely as the average company in our data to show evidence of the other.

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

CompanyHetznerIONOS
codekunst systemscodekunst-systems.comcodekunst systems is an IT system house and managed service provider offering managed services, IT infrastructure, hardware procurement, Microsoft 365, software licensing, IT security, and automation.Cloud and infrastructureCybersecurity
Dentrodentro.chatDentroChat is a European AI chat service that answers questions, writes, searches the web, generates images, and works with files.AI and machine learning
DeutschlandGPTdeutschlandgpt.deDeutschlandGPT provides an AI platform with chat, workflows, specialized applications, and integrations for organizations.AI and machine learningProductivity and collaboration
Frisbiifrisbii.comFrisbii provides a recurring billing platform for payment, billing, and subscription management.Payments
isotope¹³isotope13.aiisotope¹³ sells supply-chain attack detection software that scans source code, binaries, firmware, containers and packages for malicious code.Cybersecurity
isotope¹³isotope13.ioisotope¹³ sells supply-chain attack detection software that identifies malicious code in source, binaries, firmware, containers and packages at scan time.Cybersecurity
KLUG Digitalklugdigital.deAI and machine learningConsulting and services
Limanliman.com
lurus.ai
SMarTrAgentssmartragents.aiAI and machine learning
GeneralMindgeneralmind.comGeneralMind provides AI software that automates supply-chain coordination tasks such as RFQs, purchase orders, invoice matching, shipment tracking and claims across procure-to-pay and delivery-to-collect processes.AI and machine learningLogistics and supply chain
yoummdayyoummday.comyoummday provides customer experience technology and outsourcing services, including artificial agents, human agents, and software for CX operations.Customer supportConsulting and services

The two technologies

Hetzner

Cloud and infrastructure

Hetzner is a hosting provider that offers dedicated servers, cloud servers, managed servers, web hosting, and storage products. It is used for hosting websites, applications, and IT infrastructure.

Summarized from hetzner.com on 8 Nov 2026.

2% of the 522 companies we see using Hetzner also show the other.

All 522 companies using Hetzner420 name it as a subprocessorMore in Cloud and infrastructure

IONOS

Cloud and infrastructure

IONOS is a web hosting and cloud services provider. It is used for domains, websites, email, online stores, servers and cloud infrastructure.

Summarized from ionos.com on 8 Nov 2026.

24% of the 49 companies we see using IONOS also show the other.

All 49 companies using IONOS29 name it as a subprocessorMore in Cloud and infrastructure

Industries

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

AI and machine learning5Cybersecurity3Consulting and services3

Other pairs

Companies with their own evidence for both.

More with Hetzner

Cloudflare523companiesStripe294companiesGoogle260companiesGoogle Workspace218companiesOpenAI166companiesAmazon Web Services162companies

More with IONOS

Cloudflare49companiesGoogle23companiesStripe18companiesMicrosoft17companiesGoogle Tag Manager14companiesMicrosoft 36514companies

Questions

How many companies use both Hetzner and IONOS?

12 companies in StrataDB's data have public evidence for both, and 10 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 Hetzner and IONOS?

codekunst systems, Dentro, DeutschlandGPT, Frisbii and isotope¹³, and 7 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses Hetzner and IONOS?

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 Hetzner and IONOS

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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