Companies using rkt by CoreOS Inc in 2025
As of 2025, 3,911 verified companies use rkt – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is rkt by CoreOS Inc?
rkt by Red Hat is a container runtime environment designed with a focus on security and composability. It aims to provide a secure and standards-based container execution environment. It’s often utilized by DevOps, system administrators, and cloud infrastructure teams.
Last updated date
Number of Companies using
3,911
The majority are based in the
United States
Most common industry?
Manufacturing
rkt’s sample user list in 2025
We have data on 3,911 companies that use rkt. Our rkt customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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rkt users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where rkt Shows Up Most
rkt is used across a wide range of sectors:
Manufacturing
Retail
Business Services
Finance
Hospitals & Physicians Clinics
From lean startups to global enterprises, rkt’s footprint is wide, and that means opportunity.

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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is rkt?
rkt (now part of Red Hat) is a container runtime environment focused on security and composability.
Which companies are using rkt?
As of 2025, 3,911 companies are using rkt, including Amazon, Walmart, Apple, NVIDIA, and Microsoft.
In which industries is rkt most popular?
rkt is widely used in Manufacturing, Retail, Business Services, Finance, and Hospitals & Physicians Clinics.
Which countries have the highest adoption of rkt?
The United States, Germany, and the United Kingdom are the leading countries in rkt adoption.
What is the primary focus of rkt?
rkt is designed with a strong emphasis on security and standards-based container execution.