Best Zscaler alternatives in 2026
Looking for an alternative to Zscaler? Whether you've outgrown it, find the pricing steep, or just want to weigh your options, these are the strongest security & privacy alternatives in 2026 — ranked on pricing, features, and who each one fits best. Zscaler itself starts at custom, so we've flagged where each option is cheaper, simpler, or more specialized.
- 2Tenable NessusBest for: smb
If Zscaler feels like overkill or over-budget, Tenable Nessus is a leaner option. Industry-standard vulnerability scanner Pricing: from $4599/yr.
- 3CyberhavenBest for: enterprise
Cyberhaven goes head-to-head with Zscaler on features. Data detection and response (DDR) Best suited to enterprise. Custom.
- 4Living SecurityBest for: enterprise
A well-rated security privacy pick. Human risk management platform Living Security starts at custom, making it a credible Zscaler replacement.
- 7Splunk Enterprise SecurityBest for: enterprise
Splunk Enterprise Security goes head-to-head with Zscaler on features. Analytics-driven SIEM at scale Best suited to enterprise. Custom.
Still considering Zscaler itself? Read our Zscaler review →
Frequently asked questions
What is the best Zscaler alternative?
Hoxhunt is our top-rated Zscaler alternative for 2026. Adaptive, gamified security awareness training Custom.
Is there a free Zscaler alternative?
Most alternatives are paid, but Tenable Nessus is the most affordable on this list at from $4599/yr.
Why switch from Zscaler?
Common reasons are price, a simpler feature set, better fit for a specific use case, or platform support. Each tool above notes where it has an edge over Zscaler.