DefensX vs Zscaler

Q: What are other alternatives to DefensX and Zscaler?

Similar apps on Zivvi include Menlo Security, ReasonLabs, AdGuard, Control D, and ThreatLocker.

DefensX ranks #5,603 and Zscaler ranks #2,592 on the Tranco list of the most visited sites worldwide as of November 12, 2026, so Zscaler gets more traffic than DefensX. Over the last 30 days DefensX climbed 5,750 places (from #11,353) and Zscaler climbed 232 places (from #2,824).

Traffic rank over time

DefensX: #5,603
Zscaler: #2,592

#5,000

#10,000

Sep 28Higher on the chart means more traffic · source: TrancoNov 12

Side by side

	DefensXSecure your browsing from web-based threats.	ZscalerSecure enterprise networks with zero trust principles.
Worldwide traffic rank	#5,603	#2,592more traffic
30-day change	103%	9%

What is DefensX?

DefensX is a secure browser solution designed to protect users from various web-based threats. It is used by individuals and enterprises to establish a safe browsing environment, safeguarding sensitive data and enabling secure access to online resources, cloud applications, and SaaS services. Users deploy DefensX to gain phishing resistance and data loss protection across any browser they use. The solution provides capabilities such as AI data protection, human risk management, and zero trust remote access, helping to secure online activities and sensitive information within an organization.

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What is Zscaler?

Zscaler provides cloud-based enterprise security solutions for businesses, focusing on implementing zero trust architectures. It helps organizations secure their networks and applications as they undergo digital transformation. The platform is designed for global businesses seeking to protect users, devices, workloads, and agents within their enterprise environments. Businesses use Zscaler to secure internet access and private application access, eliminating the need for traditional VPNs. They can extend zero trust principles to branches and cloud environments, and enhance digital experience monitoring. The platform also offers a zero trust browser, cloud sandbox, and a zero trust firewall to protect against threats and manage workloads.

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