Censys logo — The Leader in Attack Surface Management & Internet Visibilit...

Censys

The Leader in Attack Surface Management & Internet Visibility

Founded 2017 United States Ann Arbor, United States 158 employees Series C Total: $128.10M Cyber Security, Privacy and Security

General Information

Company Name Censys
Founded Year 2017
Location United States Ann Arbor, United States
Employees 158
Industries Cyber Security, Privacy and Security
Funding Stage Series C
Social

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About Censys

Censys is a leading company in attack surface management and internet visibility, with a focus on cyber security and privacy. Founded in 2017 and headquartered in the United States, Censys has gained recognition for its unique approach to discovering devices, networks, and infrastructure on the internet.

Backed by prominent investors including Google Ventures (GV), Greylock Partners, and Decibel, Censys has received a significant $50.00M Series C investment as of 24 October 2023. This investment indicates strong support and confidence in Censys' capabilities and potential for growth.

Through its Censys Attack Surface Management [ASM] Platform, Censys offers a comprehensive solution for organizations to protect themselves by discovering unknown assets and associated risks. The company mines its market-leading internet datasets and comprehensive certificate database, integrating with common cloud providers to provide a comprehensive internet inventory and uncover hidden links between assets and risks.

Additionally, Censys provides data and services for threat analysis teams, further solidifying its position as an essential player in the cyber security industry. With its impressive investor backing and innovative approach, Censys is well-positioned to continue its growth and impact in the field of cyber security and internet visibility.

Business keywords: Cyber Security, Attack Surface Management, Vulnerability Management, Threat Analysis, Internet Visibility, Data-driven Security, Threat Hunting, Cloud Integration, Network Discovery, Infrastructure Monitoring

Funding Rounds & Investors (5)

View All
Funding Stage Amount Investors Lead Investors Date
Debt Financing $25.00M 2
Silicon Valley Bank, SVB Capital
24 Oct 2023
Series C $50.00M 6
GV, Ascension Ventures +4
24 Oct 2023
Series B $35.00M 2
GV, Intel Capital
27 Jan 2022
Series A $15.50M -
05 Aug 2020
Seed Round $2.60M -
27 Nov 2018

Censys Alternatives & Competitors

View All Alternatives
Censys vs
RiskIQ
RiskIQ United States

The world leader in attack surface management. Now a subsidiary of Microsoft.

Series D
33 employees
Cyber Security, Enterprise Software
Censys vs
FullHunt
FullHunt United Arab Emirates

FullHunt - The Next-Generation Attack Surface Management Platform.

2 employees
Cloud Infrastructure, Cyber Security
Censys vs

We Know What Hackers Know About You!

Seed
72 employees
Cyber Security, Privacy and Security

FAQ About Censys

The Leader in Attack Surface Management & Internet Visibility
Censys was founded in 2017.
Censys is headquartered in Ann Arbor, United States.
Censys operates in Cyber Security and Privacy and Security. Its work centres on Cyber Security, Attack Surface Management, Vulnerability Management and Threat Analysis.
Censys has approximately 158 employees.
Censys has completed 5 funding rounds, raising a total of $128.10M. The latest funding stage is Series C.
Top alternatives and competitors to Censys include RiskIQ, FullHunt, BRANDEFENSE, Skybox Security, CYFIRMA. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Censys and RiskIQ are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Censys, https://bouncewatch.com/company/censys, updated 3 March 2025. When citing, please name BounceWatch and link this page.

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