Zscaler Secure Access Service Edge (SASE) vs. ProxySG and Advanced Secure Gateway (ASG)
A side-by-side comparison based on G2 review data.
| Metric | Zscaler Secure Access Service Edge (SASE) | ProxySG and Advanced Secure Gateway (ASG) |
|---|---|---|
| Overall rating | 4.5 | 4.2 |
| Review count | 16 | 12 |
| Ease of use | 9.4 | 8.6 |
| Ease of setup | 9.0 | 7.9 |
| Quality of support | 8.4 | 8.9 |
| Meets requirements | 9.3 | 9.2 |
| NPS | 75 | 40 |
| Small Business | 18.8% | 8.3% |
| Mid-Market | 12.5% | 50.0% |
| Enterprise | 68.8% | 41.7% |
| Total page views | 212 | 140 |
| Total LLM citations | 2,368 | 70 |
Zscaler Secure Access Service Edge (SASE)
Zscaler’s Secure Access Service Edge (SASE) platform enables organizations to unify networking and security into a seamless, cloud-delivered, zero trust framework. Built on the world’s largest security cloud, Zscaler Zero Trust SASE provides organizations with the fastest, most secure, and most reliable approach to connecting users, devices, and locations to applications and information—anytime, anywhere.
ProxySG and Advanced Secure Gateway (ASG)
Our Secure Web Gateway includes ProxySG, and sits between your users and their interactions with the Internet to identify malicious payloads and to control sensitive content. Our Secure Web Gateway consolidates a broad feature-set to authenticate users, filter web traffic, identify cloud application usage, provide data loss prevention, deliver threat prevention, and ensure visibility into encrypted traffic. It also provides coaching and feedback to the user to ensure a strong and secure user experience when interacting with the Internet.