Zscaler Internet Access alternatives
On the evidence we track, the strongest alternative to Zscaler Internet Access is Check Point Quantum at 60/100. Zscaler Internet Access itself ranks #2 of 6 in firewalls. Every product below is scored on the same independent signals, so the ranking is comparable rather than a matter of opinion.
Ranked alternatives to Zscaler Internet Access
- 1vs Zscaler Internet Access →
- 2Sophos Firewall
A unified firewall platform that consolidates network security and threat defense for hybrid environments
low · 6% - 3Palo Alto Networks NGFW
A machine learning-powered firewall designed to detect and stop network threats.
low · 7% - 4
- 5pfSense
A network security appliance and VPN solution built on open-source technology, deployed in millions of installations across homes, businesses, and enterprise en
low · 19%
Not sure which of these fits?
This ranking uses our balanced weighting. Say what actually matters to you (budget, compliance, self-hosting, team size) and the same firewalls get reordered against that instead.
Free to run, no account needed to start. How the evaluation works
Why these ones
An alternative here means a product in the same category as Zscaler Internet Access (Firewalls), ranked by the vioscaleAI composite: a confidence-weighted blend of independent signals such as adoption, release activity, pricing transparency and security posture. There are no user reviews in it, and no vendor can pay to appear or to rank higher. Where we have not confirmed something, we show that rather than guessing.
Generated . See the method for how the composite is built, and why we are independent.