Best BUFFERZONE Alternatives in 2026
The top BUFFERZONE alternatives are Authentic8 Silo, Zscaler Zero Trust Browser and Menlo Security Secure Cloud Browser: 15 browser isolation software our editors would look at instead of BUFFERZONE, in our ranking order.
BUFFERZONE: A Windows-focused browser isolation suite combining local containment, malware protection, and file controls. Where it falls short: supports windows endpoints only.
Switching from BUFFERZONE? For most browser isolation software buyers the best BUFFERZONE alternative is Authentic8 Silo, built for enterprises needing comprehensive managed isolation. On a budget, Netzilo Enterprise Browser starts at $12/mo. Netzilo Enterprise Browser has a free plan.
Why People Look for a BUFFERZONE Alternative
- Supports Windows endpoints only
- Pricing requires contact with sales
- SafeBridge disarms only supported documents and media
Quick Picks by What You Need
- Best overallAuthentic8 Silo9.4
Enterprises needing comprehensive managed isolation
Visit Authentic8 Silo - Lowest priceNetzilo Enterprise Browser8.5
Paid plans from $12/mo
Visit Netzilo Enterprise Browser - Best free optionNetzilo Enterprise Browser8.5
Has a free plan
Visit Netzilo Enterprise Browser
All 15 BUFFERZONE Alternatives, Ranked
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.
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Best forEnterprises needing comprehensive managed isolation
- Better than BUFFERZONE:
- Editor score 9.4 vs 6.9
A comprehensive managed isolation platform for enterprises with demanding web-security needs.
- Session recording
- Malware scanning
- Data loss prevention
9.4/10★★★★★Visit Authentic8 -
Best forZero Trust teams needing broad endpoint coverage
- Better than BUFFERZONE:
- Editor score 9.2 vs 6.9
A broad enterprise browser security platform with strong access and data controls.
- Data loss prevention
9.2/10★★★★★Visit Zscaler -
Best forSecurity teams needing deep cloud-browser controls
- Better than BUFFERZONE:
- Editor score 9.1 vs 6.9
A cloud browser security service with isolation, content controls, and session forensics.
- Session recording
- Malware scanning
- Data loss prevention
9.1/10★★★★★Visit Menlo Security -
Best forCloudflare customers adding browser isolation
- Better than BUFFERZONE:
- Editor score 8.9 vs 6.9
A Cloudflare-native isolation layer with strong policy and data controls.
- Malware scanning
- Data loss prevention
- File transfer controls
8.9/10★★★★☆Visit Cloudflare -
Best forOrganizations prioritizing malware and file protection
- Better than BUFFERZONE:
- Editor score 8.8 vs 6.9
A broad enterprise browser-isolation stack for malware, phishing and data controls.
- Malware scanning
- Data loss prevention
- File transfer controls
8.8/10★★★★☆Visit Ericom -
Best forForcepoint security-stack customers
- Better than BUFFERZONE:
- Editor score 8.7 vs 6.9
A hybrid browser isolation option for organizations already using Forcepoint security products.
- Data loss prevention
- File transfer controls
8.7/10★★★★☆Visit Forcepoint -
Best forCitrix environments needing isolated web apps
- Better than BUFFERZONE:
- Editor score 8.6 vs 6.9
A Citrix-focused remote browser isolation service with strong access and session controls.
- File transfer controls
8.6/10★★★★☆Visit Citrix -
Best forSmall teams needing affordable enterprise-browser controls
- Better than BUFFERZONE:
- Editor score 8.5 vs 6.9
A broad browser isolation platform for small teams that need policy-driven web access.
- Data loss prevention
8.5/10★★★★☆Visit Netzilo -
Best forBudget-conscious teams wanting a free starting point
- Better than BUFFERZONE:
- Editor score 8.4 vs 6.9
A flexible browser isolation platform with a free edition and cloud plans from $10 monthly.
- Session recording
- Data loss prevention
- File transfer controls
8.4/10★★★★☆Visit Kasm -
Best forDevelopers embedding isolated browsers
- Better than BUFFERZONE:
- Editor score 8.3 vs 6.9
A broad browser isolation platform for embedding, automation, and controlled remote sessions.
- Session recording
- Data loss prevention
- File transfer controls
8.3/10★★★★☆Visit BrowserBox -
Best forCloud browser and GenAI governance teams
- Better than BUFFERZONE:
- Editor score 8.2 vs 6.9
A strong fit for teams controlling browser sessions, AI tools, and data movement.
- Data loss prevention
- File transfer controls
8.2/10★★★★☆Visit Coconut -
Best forKeeper customers needing recorded secure browsing
- Better than BUFFERZONE:
- Editor score 8.1 vs 6.9
A Keeper-based remote browser isolation tool for controlled, auditable web access.
- Session recording
- File transfer controls
8.1/10★★★★☆Visit Keeper -
Best forTeams needing targeted risky-site isolation
- Better than BUFFERZONE:
- Editor score 8.0 vs 6.9
Enterprise remote browser isolation with pixel streaming, malware scanning, and DLP controls.
- Malware scanning
- Data loss prevention
- File transfer controls
8.0/10★★★★☆Visit Netskope -
Best forMSPs needing policy-driven browser isolation
- Better than BUFFERZONE:
- Editor score 7.9 vs 6.9
A policy-driven isolation platform for MSPs that need browser risk and transfer controls.
- Data loss prevention
- File transfer controls
7.9/10★★★★☆Visit DefensX -
Best forHybrid deployments with identity-based policies
- Better than BUFFERZONE:
- Editor score 7.8 vs 6.9
A hybrid browser isolation platform for identity-based access and data controls.
- Data loss prevention
- File transfer controls
7.8/10★★★★☆Visit Parallels
BUFFERZONE Alternatives: Common Questions
What is the best alternative to BUFFERZONE?
Authentic8 Silo: #1 in our Browser Isolation Software ranking, with an editor score of 9.4 out of 10. A comprehensive managed isolation platform for enterprises with demanding web-security needs.
Is there a free alternative to BUFFERZONE?
Yes. Netzilo Enterprise Browser and Kasm Workspaces have a free plan or a free tier.
Why do people look for BUFFERZONE alternatives?
Supports Windows endpoints only; Pricing requires contact with sales; SafeBridge disarms only supported documents and media.
How do I switch from BUFFERZONE?
Export your data from BUFFERZONE (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel BUFFERZONE.
How to Switch from BUFFERZONE
- Export your data from BUFFERZONE (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel BUFFERZONE.
BUFFERZONE vs Each Alternative
| # | Tool | Free plan | Paid from | Isolation mode | File transfer controls | Data loss prevention | Score |
|---|---|---|---|---|---|---|---|
| 23 | BUFFERZONE | Local | Yes | 6.9 | |||
| 1 | Authentic8 Silo | No | $1,450/user/yr | Remote | Yes | Yes | 9.4 |
| 2 | Zscaler Zero Trust Browser | Yes | 9.2 | ||||
| 3 | Menlo Security Secure Cloud Browser | Remote | Yes | Yes | 9.1 | ||
| 4 | Cloudflare Browser Isolation | No | Remote | Yes | Yes | 8.9 | |
| 5 | Ericom Remote Browser Isolation | Remote | Yes | Yes | 8.8 | ||
| 6 | Forcepoint Remote Browser Isolation | No | Hybrid | Yes | Yes | 8.7 | |
| 7 | Citrix Remote Browser Isolation | Remote | Yes | 8.6 | |||
| 8 | Netzilo Enterprise Browser | Yes | $12/mo | Yes | 8.5 | ||
| 9 | Kasm Workspaces | Yes | Remote | Yes | Yes | 8.4 | |
| 10 | BrowserBox | No | Remote | Yes | Yes | 8.3 | |
| 11 | Coconut Secure Cloud Browser | Remote | Yes | Yes | 8.2 | ||
| 12 | Keeper Remote Browser Isolation | No | Remote | Yes | 8.1 | ||
| 13 | Netskope One Remote Browser Isolation | Remote | Yes | Yes | 8.0 | ||
| 14 | DefensX Remote Browser Isolation | Remote | Yes | Yes | 7.9 | ||
| 15 | Parallels Browser Isolation | No | Remote | Yes | Yes | 7.8 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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