Alternatives Guide
We compared 9 tools that solve the same problems as Zscaler. The top picks below are ranked by capability overlap, buyer fit, and real customer switches — with an editorial take on who each one's actually for.
Zscaler is built primarily for Enterprises. Teams usually start looking for alternatives when their scale, budget, or workflow outgrows what Zscaler was designed to handle — or when a more specialised tool does one critical capability better. The alternatives on this page cover the same core problem space but differ meaningfully on pricing model, buyer fit, and depth in specific capabilities.
Our recommendations
ManageEngine Firewall Analyzer offers a comprehensive approach to IT infrastructure security, focusing on security monitoring, unlike Zscaler's zero trust model. With a higher cost of $395 per month, it targets enterprises needing detailed IT management. It distinguishes itself from Netskope and Astra Security by providing enterprise-grade solutions, appealing to businesses prioritizing extensive infrastructure control.
Netskope provides cloud security posture management and data protection, offering a middle ground at $8 per month. It shares three capabilities with Zscaler, making it a viable alternative for those seeking a balance between cost and comprehensive security. Unlike ManageEngine's focus on IT infrastructure, Netskope appeals to businesses prioritizing cloud security without the high price tag.
Astra Security focuses on vulnerability assessment and penetration testing, offering a distinct approach from Zscaler's zero trust model. Priced at $99 per month, it covers two of Zscaler's capabilities, making it suitable for businesses needing targeted security monitoring. It stands apart from ManageEngine and Netskope by specializing in vulnerability assessments, attracting those focused on proactive threat detection.
All 9 tools ranked
Leader in DNS and Cloud Cybersecurity Solutions
Advanced Website Protection for Unmatched Cyber Defense
Powerful digital protection that's always by your side
The #1 Cyber Risk Posture Management Software Platform
Ranking is quality-first. We sort by customer migration data (when businesses cancel Zscaler in Claros and specify a replacement, that pair gets tracked), then capability overlap (derived from our structured capability taxonomy across 260+ tools), then buyer fit (ideal customer profile, pricing model, sales process). Among close matches of similar quality, affiliate partners we've vetted get a small tiebreaker — but affiliate status never moves a poorer match above a better one.
