Head-to-head · Browser Isolation Software
Authentic8 Silo vs Zscaler Zero Trust Browser
Authentic8 Silo leads on 0 checks, Zscaler Zero Trust Browser on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreAuthentic8 Silo · 9.4/10
- Free trialonly Authentic8 Silo
- Most featuresAuthentic8 Silo · 4 of 4
Authentic8 Silo scores higher on our rubric for browser isolation software: 9.4 against 9.2 out of 10; our editors rank them #1 and #2.
Authentic8 Silo is the better fit for enterprises needing comprehensive managed isolation. Zscaler Zero Trust Browser is the better fit for zero Trust teams needing broad endpoint coverage.
- Authentic8 Silo fits best
Enterprises needing comprehensive managed isolation
- Zscaler Zero Trust Browser fits best
Zero Trust teams needing broad endpoint coverage
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Side by side
| Feature | Authentic8 Silo 9.4/10 Visit ↗ | Zscaler Zero Trust Browser 9.2/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.4 | 9.2 |
| Ranking | #1 in Browser Isolation Software | #2 in Browser Isolation Software |
| Best for | Enterprises needing comprehensive managed isolation | Zero Trust teams needing broad endpoint coverage |
| Pricing model | Paid | Paid |
| Starting price | $1,450/user/yr | Pricing on request |
| Free plan | — | Not checked yet |
| Free trial | 30 days | — |
| Deployment | Cloud | Cloud, Desktop, Mobile, Browser extension |
| Platforms | Web | Web, Windows, macOS, Linux, iOS, Android |
| Support | Tickets, Docs | Phone, Tickets, Community, Docs · 24/7 |
| Integrations | 7 integrations | 3 integrations |
| Built for | Mid-market, Enterprise | Enterprise |
| Features Authentic8 Silo 4/4 · Zscaler Zero Trust Browser 1/4 | ||
| Malware scanning | ✓ (best) | Not checked yet |
| File transfer controls | ✓ (best) | Not checked yet |
| Data loss prevention | ✓ | ✓ |
| Session recording | ✓ (best) | Not checked yet |
| Specs | ||
| Isolation mode | Remote | Not checked yet |
| Deployment model | Cloud | Not checked yet |
| Our review | ||
| Pros |
|
|
| Cons |
|
|
| Our verdict | Authentic8 Silo is a cloud-based browser isolation platform for government, commercial intelligence, cybersecurity, compliance, and investigative teams. It executes web code in an isolated cloud environment, keeping browsing activity and… Read the review → |
Zscaler Zero Trust Browser is an enterprise browser security platform for organizations that need protected web access, private application access, and browser-level data controls. It is designed for global enterprises managing managed,… Read the review → |
Strengths and trade-offs
Authentic8 Silo — where it wins
- Remote isolation keeps web code away from endpoints and networks
- DLP, malware scanning, file controls, and session recording
- Managed geographic egress, audit logs, and provisioning APIs
Where it doesn't
- Annual pricing starts at $1,450 per user
- Broader regional access requires higher paid tiers
- Focused on enterprise security and investigation workflows
Zscaler Zero Trust Browser — where it wins
- Covers desktop and mobile platforms, including Windows, macOS, Linux, iOS, and Android
- Combines browser isolation, threat response, DLP, and private application access
- Controls copy, paste, upload, download, printing, screenshots, and keystrokes
Where it doesn't
- Pricing is subscription-based and handled through sales
- The platform is closed source
- Its broad enterprise scope may exceed narrower browser isolation needs
- Authentic8 Silo9.4/10 · 30-day trial
A comprehensive managed isolation platform for enterprises with demanding web-security needs.
Visit Authentic8Full verdict → - Zscaler Zero Trust Browser9.2/10 · Pricing on request
A broad enterprise browser security platform with strong access and data controls.
Visit ZscalerFull verdict →
More comparisons
- Authentic8 Silo vs Menlo Security Secure Cloud Browser
- Authentic8 Silo vs Cloudflare Browser Isolation
- Authentic8 Silo vs Ericom Remote Browser Isolation
- Authentic8 Silo vs Forcepoint Remote Browser Isolation
- Authentic8 Silo vs Citrix Remote Browser Isolation
- Authentic8 Silo vs Netzilo Enterprise Browser
- Zscaler Zero Trust Browser vs Menlo Security Secure Cloud Browser
- Zscaler Zero Trust Browser vs Cloudflare Browser Isolation
All browser isolation software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update







