PerimeterX
PerimeterX is a provider of scalable, behavior-based threat protection technology for the web, cloud, and mobile.
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Companies
2,065
Top Country
US
Top Industry
Consulting
Adoption Insights
PerimeterX is used by 2,065 companies in our database, representing approximately 0.07% of all tracked websites. The most common industry using PerimeterX is Consulting, and adoption is strongest in US.
Top Countries Using PerimeterX
Top Industries Using PerimeterX
Companies Using PerimeterX
| Company | Domain | Country | Industry | Employees |
|---|---|---|---|---|
 Cyera | cyera.com | US | Artificial Intelligence (AI) | 1001-5000 |
 ClearScore | clearscore.com | GB | Credit | 101-250 |
 Quizlet | quizlet.com | US | EdTech | 251-500 |
 Frontier Airlines | flyfrontier.com | US | Service Industry | 5001-10000 |
 Percent | percent.com | US | Credit | 11-50 |
 Redis | redis.io | US | Analytics | 501-1000 |
 SimpliSafe | simplisafe.com | US | Consumer Electronics | 1001-5000 |
 Lulus | lulus.com | US | Consumer Goods | 501-1000 |
 FanDuel | fanduel.com | US | Fantasy Sports | 1001-5000 |
 Wayfair | wayfair.com | US | Consumer Goods | 10001+ |
Top Alternatives to PerimeterX
Other Security technologies sorted by adoption
How We Detect PerimeterX
The Web Radar detects PerimeterX by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →
Frequently Asked Questions
What is PerimeterX?+
PerimeterX is a provider of scalable, behavior-based threat protection technology for the web, cloud, and mobile.
How many companies use PerimeterX?+
2,065 companies in our database use PerimeterX, representing approximately 0.07% of all tracked websites.
What industries use PerimeterX the most?+
The top industries using PerimeterX are Consulting, Advertising, E-Commerce.
What countries use PerimeterX the most?+
The top countries using PerimeterX are US, GB, CA.
Is PerimeterX popular?+
PerimeterX is used by 2,065 companies, making it one of the most widely adopted Security technology based on adoption across our tracked websites.
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Browse DatasetsData last updated: June 2026