Normalyze (Acquired by Proofpoint) vs Skybox Security

Normalyze (Acquired by Proofpoint) logo

Normalyze (Acquired by Proofpoint)

Solving high-impact problems in data security

35 employees · est. 2020 · Los Altos, United States

VS
Skybox Security logo

Skybox Security

Secure more. Limit less

137 employees · est. 2002 · San Francisco, United States

Skybox Security is the older company (2020 vs 2002); Skybox Security is the larger of the two.

Side-by-Side Comparison

Normalyze (Acquired by Proofpoint) Skybox Security
Founded
2020 2002 older
Headquarters
Los Altos, United States San Francisco, United States
Employees
35 137 larger
Industry
Cloud Infrastructure, Cyber Security, Enterprise Software Analytics, Cloud Infrastructure, Cyber Security
Funding Stage
Acquired Private Equity
Total Funding
$22.20M $334.75M
Funding Rounds
2 12
Services
Email Fraud Defense, Digital Risk Portal, Proofpoint Essentials, Data Security and Governance, Insider Threat Management, AI Security Solutions Firewall Management, Network Change Automation, Security Policy Management, Hybrid-Network Segmentation, Application Connectivity, Audit & Compliance Services
Target Customers
Large Enterprises, Small and Medium Businesses, Federal Government, Higher Education Institutions, Healthcare Organizations, Financial Services, State and Local Government Financial Services, Communications & Technology, Manufacturing, Energy & Utilities, Healthcare & Pharma, Retail, Education, Government, MSSP (Managed Security Service Provider)
Taxonomy
Cloud Data SecurityData Security Posture ManagementData DiscoveryData ClassificationData Access GovernanceData Risk Management +9 Attack Surface ManagementSaaS Security Posture ManagementHybrid Cloud SecurityMulti-Cloud NetworksSecurity AnalyticsVulnerability Management +8
Website
normalyze.ai skyboxsecurity.com
Normalyze (Acquired by Proofpoint) logo

About Normalyze (Acquired by Proofpoint)

Normalyze, recently acquired by Proofpoint, is at the forefront of data security innovation with solutions crafted for hybrid cloud environments. The company, founded in 2020 and headquartered in the United States, operates within the Cloud Infrastructure, Cyber Security, Enterprise Software, and Pr...

Skybox Security logo

About Skybox Security

Skybox Security, founded in 2002, is headquartered in the United States and positions itself as a leader in the Analytics, Cloud Infrastructure, and Cyber Security sectors. With its slogan "Secure more. Limit less.," the company aims to preemptively mitigate cyber threats by providing detailed intel...

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Frequently Asked Questions

Normalyze (Acquired by Proofpoint) was founded in 2020, based in Los Altos, United States, with 35 employees. Normalyze, recently acquired by Proofpoint, is at the forefront of data security innovation with solutions crafted for hybrid cloud environments. The company, founded in 2020 and headquartered in the. Skybox Security was founded in 2002, based in San Francisco, United States, with 137 employees. Skybox Security, founded in 2002, is headquartered in the United States and positions itself as a leader in the Analytics, Cloud Infrastructure, and Cyber Security sectors. With its slogan "Secure mor.
Normalyze (Acquired by Proofpoint) has raised $22.20M and Skybox Security $334.75M. Latest stage: Normalyze (Acquired by Proofpoint) Acquired, Skybox Security Private Equity.
Both work in Cloud Infrastructure, Cyber Security and Enterprise Software.

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Compiled from the BounceWatch company index. We last looked at Normalyze (Acquired by Proofpoint) on 19 May 2026, and Skybox Security on 5 Aug 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.

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