Companies using Zeek by The Zeek Project in 2025
As of 2025, 213 verified companies use Zeek – 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 Zeek by The Zeek Project?
Zeek by Zeek.org is a powerful network analysis framework. It is often employed for network security monitoring, providing real-time analysis of network traffic. It is often used in cybersecurity and network engineering departments within various organizations, including academic institutions, research facilities, and security firms.
Last updated date
August 17, 2025
Number of Companies using
213
The majority are based in the
United States
Most common industry?
Business Services
Zeek’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
We have data on 213 companies that use Zeek. Our Zeek 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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Zeek users and customers by country
United States
United Kingdom
2.6K Companies
Canada
2.6K Companies
Germany
2.6K Companies
India
2.6K Companies
Where Zeek Shows Up Most
Zeek is used across a wide range of sectors:
Business Services
Custom Software & IT Services
Software
Education
Colleges & Universities
From lean startups to global enterprises, Zeek’s footprint is wide, and that means opportunity.
Tech Stack Database
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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Zeek by The Zeek Project?
Zeek is a powerful network analysis framework often employed for network security monitoring. It provides real-time analysis of network traffic and is used in cybersecurity and network engineering departments within various organizations, including academic institutions, research facilities, and security firms.
How many companies are using Zeek as of 2025?
As of 2025, there are 213 verified companies using Zeek across various industries, company sizes, and geographies.
Which country uses Zeek the most?
The United States is the country with the highest number of companies using Zeek.
Which industries are using Zeek?
Zeek is used across various industries, with Business Services being the leading industry. Other industries include Custom Software & IT Services, Software, Education, and Colleges & Universities.
Can I get more details about the companies using Zeek?
Yes, a list of companies using Zeek is available for download, enriched with company specifics such as industry classification, organizational size, geographical location, funding rounds, and revenue figures.