Untangle NG Firewall vs. Zscaler Internet Access

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Untangle NG Firewall
Score 9.3 out of 10
N/A
Untangle NG Firewall is an open-source firewall and gateway security platform. It offers a free core firewall platform with paid add-ons, and a cloud-based management platform with a variety of deployment options for smaller teams.
$0
free under the GNU General Public License (GPL)
Zscaler Internet Access
Score 8.8 out of 10
N/A
Zscaler Internet Access™ (ZIA) is a secure web gateway (SWG), delivering cloud native cyberthreat protection and zero trust access to the internet and SaaS apps.N/A
Pricing
Untangle NG FirewallZscaler Internet Access
Editions & Modules
Open Source Firewall
$0.00
free under the GNU General Public License (GPL)
NG Firewall Complete
$25.00
per month
z4 appliance
$299
one-time purchase
z4w appliance
$329
one-time purchase
z4 Plus appliance
$399.00
one-time purchase
z6 appliance
$1199.00
one-time purchase
z12 appliance
$1999.00
one-time purchase
z20 appliance
$3499.00
one-time purchase
No answers on this topic
Offerings
Pricing Offerings
Untangle NG FirewallZscaler Internet Access
Free Trial
YesNo
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details
More Pricing Information
Community Pulse
Untangle NG FirewallZscaler Internet Access
Considered Both Products
Untangle NG Firewall
Chose Untangle NG Firewall
Untangle is easier to use and a bit more reliable. Plus the support is very good.
Chose Untangle NG Firewall
I could never come close with these two products to the level of functionality and security I have with Untangle. Simply put, there is absolutely no contest. In addition, the cost of these other solutions was many thousands more than the academic cost for Untangle.
Many times …
Chose Untangle NG Firewall
pfSense and Fortinet FortiGate
Chose Untangle NG Firewall
Simple GUI interface and can run on your hardware a.k.a. old servers with 2 or more NIC's.
Chose Untangle NG Firewall
Untangle NG Firewall has a partnership with third parties to provide an amazing suite of applications. You pay for those. With free software, you have to wait for it to be updated. With Unifi, the hardware was too underpowered to do anything meaningful. I don't mind the monthly …
Chose Untangle NG Firewall
NG Firewall was much more friendly in terms of layout and ease of use, the apps section is familiar to anyone and the config while in a sort of odd order is very clearly laid out. I also appreciate Untangle's endless educational videos and the support can't be beat. Overall …
Chose Untangle NG Firewall
We selected untangle NG due to the flexibility, and the rack based architecture. Period.
Chose Untangle NG Firewall
The Untangle NG Firewall is way more intuitive but the last barracuda I used was almost 8 years ago.
Chose Untangle NG Firewall
We looked at Sonicwall Web Content Filtering Services that can be added to our SonicWall firewall by purchasing a license. Untangle offered more functionality that solved a few of our problems at a cheaper price. Untangle offers a non-profit discount for 501c3 organizations …
Zscaler Internet Access
Chose Zscaler Internet Access
Supports zero trust access and real time SSL inspection offers better visibility into encrypted threats.
Chose Zscaler Internet Access
Netskope was good however did not have all the features Zscaler had. Zscaler provides the same type of protection as Netskope but more. We also found the netskope agent used a lot of resoures on devices. ZCC was very light-weight and did not consume a lot of resources on laptops.
Chose Zscaler Internet Access
Palo support has been a large enough negative experience on multiple occasions that we have been looking to move away from the platform and Zscaler Internet Access looks to be a suitable replacement
Chose Zscaler Internet Access
Zscaler Internet Access is most akin to ZPA - we bought both at the same time to handle all traffic internally and externally. In terms of quality - I would make the statement that Zscaler Internet Access is a simpler product but that's also cause there are no App Connectors …
Chose Zscaler Internet Access
Zscaler Deception
Chose Zscaler Internet Access
Zscaler Internet Access is much more user friendly to troubleshoot an issue or customer access.
Chose Zscaler Internet Access
Palo Alto Networks Advanced URL Filtering
Chose Zscaler Internet Access
Zscaler Private Access and Zscaler Data Protection
Chose Zscaler Internet Access
Zscaler Private Access, Zscaler Digital Experience and Zscaler Deception
Chose Zscaler Internet Access
It is useful for firewall control.
Chose Zscaler Internet Access
Zscaler Internet Access is leading all other vendors
Chose Zscaler Internet Access
Easy to impllement
Chose Zscaler Internet Access
Palo Alto Networks Advanced URL Filtering, Fortinet FortiGate, Cisco ASA 5500-X with FirePOWER Services, iboss Zero Trust Edge and CheckPoint
Chose Zscaler Internet Access
Zscaler Internet Access has significantly more configurability and capability in the platform, and can scale much better with large organizations. It is also much more affordable for our environment and gives us greater flexibility to grow into the Zscaler Platform.
Chose Zscaler Internet Access
Avast Secure Private Access (SPA) and Cisco 5520 Wireless Controller
Chose Zscaler Internet Access
similar in nature -- seems to be easier to integrate
Chose Zscaler Internet Access
It will take us into full Zero Trust with out deploying another client, is efficient.
Features
Untangle NG FirewallZscaler Internet Access
Firewall
Comparison of Firewall features of Product A and Product B
Untangle NG Firewall
8.2
Ratings
5% below category average
Zscaler Internet Access
-
Ratings
Identification Technologies8.00 Ratings00 Ratings
Visualization Tools7.00 Ratings00 Ratings
Content Inspection8.00 Ratings00 Ratings
Policy-based Controls8.00 Ratings00 Ratings
Active Directory and LDAP9.00 Ratings00 Ratings
Firewall Management Console9.00 Ratings00 Ratings
Reporting and Logging7.00 Ratings00 Ratings
VPN9.00 Ratings00 Ratings
High Availability9.00 Ratings00 Ratings
Stateful Inspection8.00 Ratings00 Ratings
Proxy Server8.00 Ratings00 Ratings
Identity Management
Comparison of Identity Management features of Product A and Product B
Untangle NG Firewall
-
Ratings
Zscaler Internet Access
5.0
Ratings
56% below category average
Multi-Factor Authentication00 Ratings5.00 Ratings
Endpoint Security
Comparison of Endpoint Security features of Product A and Product B
Untangle NG Firewall
-
Ratings
Zscaler Internet Access
10.0
Ratings
6% above category average
Endpoint Detection and Response (EDR)00 Ratings10.00 Ratings
Threat Intelligence
Comparison of Threat Intelligence features of Product A and Product B
Untangle NG Firewall
-
Ratings
Zscaler Internet Access
9.5
Ratings
7% above category average
Network Analytics00 Ratings9.70 Ratings
Threat Recognition00 Ratings9.40 Ratings
Vulnerability Classification00 Ratings9.40 Ratings
Automated Alerts and Reporting00 Ratings9.40 Ratings
Threat Analysis00 Ratings9.70 Ratings
Threat Intelligence Reporting00 Ratings9.70 Ratings
Automated Threat Identification00 Ratings9.10 Ratings
Zero Trust Security
Comparison of Zero Trust Security features of Product A and Product B
Untangle NG Firewall
-
Ratings
Zscaler Internet Access
9.7
Ratings
4% above category average
Continuous Verification00 Ratings9.70 Ratings
Secure Web Gateways00 Ratings9.70 Ratings
Network Flow Control00 Ratings9.70 Ratings
Network Traffic Analysis00 Ratings9.40 Ratings
Segmentation Leveraging00 Ratings10.00 Ratings
Admin Access Control00 Ratings9.40 Ratings
Network Data Encryption00 Ratings9.40 Ratings
Network Topology Mapping00 Ratings10.00 Ratings
Best Alternatives
Untangle NG FirewallZscaler Internet Access
Small Businesses
pfSense
pfSense
Score 9.9 out of 10
ThreatLocker
ThreatLocker
Score 9.5 out of 10
Medium-sized Companies
Quantum Firewalls and Security Gateways
Quantum Firewalls and Security Gateways
Score 9.6 out of 10
Palo Alto Networks Prisma Access
Palo Alto Networks Prisma Access
Score 8.9 out of 10
Enterprises
Palo Alto Networks Virtualized Next-Generation Firewalls - VM Series
Palo Alto Networks Virtualized Next-Generation Firewalls - VM Series
Score 10.0 out of 10
Palo Alto Networks Prisma Access
Palo Alto Networks Prisma Access
Score 8.9 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Untangle NG FirewallZscaler Internet Access
Likelihood to Recommend
9.0
(0 ratings)
8.7
(0 ratings)
Likelihood to Renew
10.0
(0 ratings)
-
(0 ratings)
Usability
-
(0 ratings)
8.5
(0 ratings)
Support Rating
7.7
(0 ratings)
8.1
(0 ratings)
Vendor post-sale
-
(0 ratings)
8.0
(0 ratings)
Vendor pre-sale
-
(0 ratings)
8.0
(0 ratings)
User Testimonials
Untangle NG FirewallZscaler Internet Access
Likelihood to Recommend
Midsized business is where I have used it. Have used it to connect to other Untangle boxes across town and in other countries with NO issues and works with MS Domains across these VPN connections. Probably less appropriate for small home networks or large businesses.
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Zscaler Internet Access has extremely powerful category selection and it is very easy to create your own destinations for inspection and policy exceptions (SSL exception specifically). It is also very affordable and just as powerful (if not more) than some of the other solutions I have used in the past to achieve internet security.
Read full review
Pros
  • The firewall is easy to set up and manage.
  • The open VPN while not as feature rich as some other options is rock solid and consistently needs nothing
  • The web filter app is great, it's easy to block broad categories or specific things as well as white list whatever is needed.
  • Support is responsive and accurate.
Read full review
  • The depth that Cloud App control policies can go into. Being able to control individual actions within an application, more than just all or nothing access.
  • The UX/UI design makes it really easy to navigate the portal.
  • Understanding how cloud app/url control policy gets evaluated and creating/editing existing policy is extremely straightforward.
Read full review
Cons
  • The UI could be a little flashier.
  • Getting your license file moved from one firewall to another can be tough at times... but support is great if you need it.
  • Ability to upload reports to a portal versus getting them emailed would be best (some reports can get 100+ Mb depending on all the bells and whistles).
Read full review
  • Easier interface on the menus so they don't disappear.
  • Help, I'm contacting support only through the ZIA portal, but I'm unable to use the link easily.
  • Mobile interface changes.
  • The searching function for the logs is tricky and challenging to use, and the menu always pops down when trying to find the proper function.
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Likelihood to Renew
Service renewal is in Feb 2021. We will be renewing!
Read full review
While Zscaler Internet Access (ZIA) delivers critical value in cloud security and RBI compliance, I rate renewal likelihood 7/10 due to evolving needs versus platform limitations. Below is my rationale:
Key Gaps:
1. Advanced Threat Costs:
ZIA’s add-ons (e.g., Advanced DLP, Sandboxing) incur 35%+ cost premiums – straining budgets as transaction volumes (UPI/iMobile) grow 50% YoY.
2. API Banking Scalability:
ZIA’s API rate limits throttle real-time policy sync during UPI peaks (10K+ TPS), forcing workarounds for finacle integrations.
3. RBI Future-Proofing:
Limited native support for upcoming digital rupee (CBDC) security rules requires custom development, increasing compliance overhead.
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Usability
Generally works well but seeing more and more bugs with the OpenVPN app.
Read full review
The application is easy to install and configure on all Windows devices. To troubleshoot any internet issue, we can easily collect all the relevant logs from Zscaler and check the exact issue. The only problem is with the uninstall, as a dedicated crew needs to provide the password.
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Performance
No answers on this topic
There are often performance issues reported
Read full review
Support Rating
The phone support reps are highly competent and native-English speakers. big plus vs some other vendors with difficult to understand or less knowledgable support engineers.
Read full review
Zscaler's ZIA support is quick and knowledgable. They respond within 1-2 hours of you submitting your ticket. They are very thorough and are typically ready to jump on a live troubleshooting session. Our ZIA platform and how we use is it unique so at times tickets can be open for weeks but we alway get quality support compared to other unrelated product support in our enterprise
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Alternatives Considered
I could never come close with these two products to the level of functionality and security I have with Untangle. Simply put, there is absolutely no contest. In addition, the cost of these other solutions was many thousands more than the academic cost for Untangle. Many times have I experienced threats and inappropriate content passing through these other products. All of that was stopped the moment I implemented Untangle, even before I started to customize the settings.
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Zscaler Internet Access is most akin to ZPA - we bought both at the same time to handle all traffic internally and externally. In terms of quality - I would make the statement that Zscaler Internet Access is a simpler product but that's also cause there are no App Connectors involved in that process.
Read full review
Return on Investment
  • Easy setup and implementation made ROI easy to achieve. An Untangle HA solution is 1/2-1/3 the cost of a comparable Cisco/Checkpoint/Palo Alto solution.
  • non-business internet usage has nearly ground to a halt.
  • SD-WAN integration made it easy to connect branch offices quickly without complicated IPSEC configuration.
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  • Has allowed us to remove other products that were suboptimal
  • Saved us money overall by stacking it with other Zscaler products
  • Created a more secure work environment for our users through intelligent internet policies that are not needlessly restrictive while still maintaining security best practices
Read full review
ScreenShots

Zscaler Internet Access Screenshots

Screenshot of an overview of Zscaler Internet Access (ZIA), a cloud native security service edge (SSE) solution that builds on a decade of secure web gateway leadership. Offered as a scalable SaaS platform through Zscaler's security cloud, it replaces legacy network security solutions, preventing advanced attacks and data loss with a comprehensive zero trust approach. ZIA is integrated into the Zscaler Zero Trust Exchange™ to provide superior defense-in-depth, secure connectivity, end user experience, and administrative visibility and control.