Cloudflare One vs Zscaler Internet Access comparison

Why PeerSpot?

Cloudflare and Zscaler are both solutions in the Secure Web Gateways (SWG) category. Cloudflare is ranked #12 with an average rating of 8.5, while Zscaler is ranked #3 with an average rating of 8.7. Cloudflare holds a 4.4% mindshare in WSG, compared to Zscaler’s 9.8% mindshare. Additionally, 100% of Cloudflare users are willing to recommend the solution, compared to 98% of Zscaler users who would recommend it.

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Executive SummaryUpdated on Jun 3, 2026

Zscaler Internet Access and Cloudflare One are contenders in the network security and cloud service sectors. Zscaler has the upper hand due to its advanced web security features.

Features: Zscaler Internet Access offers secure web gateways, URL filtering, and data loss prevention. Cloudflare One focuses on DDoS protection, rate limiting, and easy setup.

Room for Improvement: Zscaler could enhance its global data center presence and improve support response time. Cloudflare One should refine its onboarding process and provide detailed documentation for complex integrations.

Ease of Deployment and Customer Service: Both Zscaler and Cloudflare One offer easy deployment. Zscaler users note occasional slow responses from support, whereas Cloudflare primarily needs to enhance support access at free-tier levels.

Pricing and ROI: Zscaler is expensive but offers long-term savings with its robust security features. Cloudflare One provides competitive pricing with a transparent model that appeals to various users.

To learn more, read our detailed Cloudflare One vs. Zscaler Internet Access Report (Updated: November 2026).

Buyer's Guide

Cloudflare One vs. Zscaler Internet Access

November 2026

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

iboss

Mindshare comparison

As of November 2026, in the Secure Web Gateways (SWG) category, the mindshare of iboss is 3.2%, up from 2.3% compared to the previous year. The mindshare of Cloudflare One is 4.4%, up from 3.3% compared to the previous year. The mindshare of Zscaler Internet Access is 9.8%, down from 14.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Secure Web Gateways (SWG) Mindshare Distribution
Product	Mindshare (%)
Zscaler Internet Access	9.8%
iboss	3.2%
Cloudflare One	4.4%
Other	82.6%

Secure Web Gateways (SWG)

Featured Reviews

Ashok Ananthula

Senior Consultant Proxy Engineering at a financial services firm with 10,001+ employees

Cloud gateway has strengthened remote web security and now needs better Mac and ISP support

The problem our organization had is that iboss failed for the Mac devices. It is not able to give a successful agent for the Mac agents. That is where in 2025, we had to migrate to the Palo Alto-based platform. If your use case is for just Windows laptops,you can consider this platform as an option One issue is the data center resiliency part. In India especially, they are not tied up with the Tier 1 ISPs like Tata or Airtel; they were having Tier 2 ISPs and encountered many issues reaching few major sites that my organization depends on, and they were having problems that they could not fix quickly. They also lack a mechanism to route that traffic within their data center; rather, they ask customers to make a pac file change to route it to Singapore explicitly. It would be better if they route from their backend , i mean even if I send it to India DC, they should be able to route it internally to make that work; however, they fail to do that and ask the customer to route it in the pac file. Another suggestion is that in China, they do not have the proper setup; they used to have numerous problems with slowness and lack of premium circuits in China as well. That leads to multiple sites working slowly with latency-related issues. So the main issue is the ISP-related problems that need to be solved.

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Cobe Van Coller

Network Architect at IP Dimension

Cloud security has improved remote access and has reduced costs for smaller client sites

I have used Cloudflare One's Identity-Aware Proxy, and it is quite straightforward from what I have seen so far. The app registration on the Azure side integrates fully into Cloudflare, and I am very satisfied with that part because it is easy to set up. The integration of Cloudflare One's Secure Web Gateway and Zero Trust Network Access works without any issues. That part is pretty automatic, and if you complete the rest of the setup, it comes together by itself with no issues from my side. What makes it nice is that we can actually start replacing on-site firewalls at this stage for the smaller clients because it does not matter if they go to a coffee shop or work from home; they are still secured by the same connection. The hops get shorter and you get better latency. We have done testing to see if it is better. One thing that we did notice with our proof of concept with our current client is that they have people connecting from the UK. When they used their previous VPN solution, uploading CAD drawings and other files to the server took a long time. They mentioned that it is much quicker on Cloudflare One's solution. I definitely believe that is part of the improved performance, and I am satisfied with that as well. What is nice about Cloudflare One is that it makes the setup easier and also easier to train technicians to maintain it. Compared to legacy systems, we do not need to get fancy firewalls in place that are costly. That is definitely also a cost-saver with Cloudflare One.

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VikasTiwari

Senior Network Engineer at Anthology

Cloud security has transformed remote access and now supports zero trust for all users

The best features Zscaler Internet Access offers are Secure Web Gateway, URL filtering, SSL inspections, and policy-based access control. I find myself relying on Secure Web Gateway, URL filtering, SSL inspection, and policy-based access control the most because these are the main and top-most features I use regularly. Zscaler Internet Access has all of these types of features for securing all internet access and web inspections, allowing me to control all traffic through these features. Zscaler Internet Access features include a Secure Web Gateway for URL filtering, file type control, and inline SSL inspections. The second feature is a cloud firewall with Layer 3 to Layer 7 filtering control and stateful inspections. No hardware inspection or hardware firewall is required. I can also perform segmentations by users, location, and application. There is a cloud CASB solution available as well. Additionally, there is an advanced threat protection feature with signature-based behavioral detections, inline IPS, and zero-day threat protections. The cloud sandboxing solution scans unknown files and provides machine learning-based verdicts to prevent zero-day malware delivery in my environment. There is also a DNS security feature that provides DNS tunneling detections, malicious domain controls, and faster threat containment at the DNS layer. The data protection feature includes inline DLP and CASB-style cloud app control, data sovereignty enforcement, and browser isolation, which executes risky sites in isolated cloud browsers and prevents endpoint compromises. Zscaler Internet Access has positively impacted my organization by reducing the dependency on on-premises hardware and improving security posture, enabling faster user onboarding, and providing better performance for remote users. It has resulted in a drop in security incidents related to web threats and improved visibility into user activity. An area for improvement includes fine-grained troubleshooting tools, better policy simulations, and optimizations around initial configuration complexity.

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"As I mentioned, the return on investment is significant, as it saved our office locations' bandwidth because when you are working remotely at home, your internet traffic routes directly to iboss and will not go to your office building, saving bandwidth bottlenecks and ensuring that issues with our building internet circuits will not impact your internet connectivity because you are directly going to the iboss data center."

"Iboss is a solution that prevents advanced persistent threats, and has a zero tolerance for attacks."

"The iboss system is highly reliable. The false positive rates are small compared to some other systems we've experienced through other partner agencies who use competing solutions."

"First of all, the security policies are essential. I do not have to rely solely on Active Directory for our users."

"This product is solid, fairly easy to use, and reliable."

"iboss is pretty scalable. They provide good support. The case managers you work with to coordinate what you need are pretty good."

"The security aspect of the solution, particularly the malware behind it, is excellent. That's something that really helped us out. It's not just a simple proxy that just blocks the insights of potential threats that come on behind it. They do malware detection and that helps us a lot."

"iboss is easy to use despite its complexity. Multiple engineers manage it, but it's significantly more straightforward to administer than traditional VPNs and web proxies."

More iboss pros

"It's a perfect solution from my perspective; it's easy to understand and easy to configure."

"We mostly use Cloudflare WAF, and gets basic Cloudflaire DDoS, caching as extra bonus . We like the factor these features are all integrated into 1 console, simple to manage."

"Cloudflare is by far the most effective solution that I have come across."

"Cloudflare Access is a stable solution."

"Cloudflare, in my opinion, was easy to implement."

"The capabilities of the software are strong enough for me to do what it's supposed to do. For me, we don't need to do a lot of configuration on our site. We just enable it and monitor it."

"Using Cloudflare One makes my work quite easy because for DDoS protection, all I need to do is understand the OSI model and click; it makes it easier than trying to write a command line or use a Linux command."

"The best feature is rate limiting. If I'm expecting 500 visits per hour, Cloudflare will limit the requests if I suddenly get 50,000."

More Cloudflare One pros

"The solution replaces multiple vendor technologies with one which makes it worth the cost."

"The data loss prevention feature is the most valuable. It stops our users from inadvertently leaking our customers' data to the Internet or anywhere else it shouldn't go."

"The most valuable feature of Zscaler Internet Access is that it is a consolidated solution, it comes with many features, such as DLP."

"We like Zscaler's traffic filtering, web security, DLP, and IPS features. The real-time threat protection is excellent."

"Zscaler Internet Access protects using data loss prevention. If you have a CASB exposing your cloud out into the network, then Zscaler Internet Access will go ahead and control that unknown cloud application in the CASB, protecting it. There is also data detection with exact data match. This improves the data coming into your cloud so you are protecting it."

"The URL filtering has been the most valuable feature."

"Zscaler has helped protect our employees wherever they are working, by delivering safe web access."

"In terms of management and visibility, there is a single panel where you can configure the policies for your entire organisation worldwide."

More Zscaler Internet Access pros

Cons

"The reporting feature needs improvement. It doesn't give you the expected results. It is quite difficult to get the specific reports needed, and it is not as intuitive as the rest of the platform."

"Their on-premise hardware's network interface is capped at one gigabit, which is sort of a problem. If you stand a filter up where all traffic flows through that, according to them, in order to go above a gigabit, you have to have multiple devices, which in today's IT seems a little bit silly. They could easily put in an SFP port into their device that could accommodate 10 gigs or at least offer a box."

"I'd like to see them accelerate development on the security side, particularly around data loss prevention."

"Our biggest problem with their service was it did not recognize the device and filtering did not always work correctly."

"It is stable, but due to growth, it can sometimes be less stable than wanted."

"One thing I would like to see differently with their Zero Trust platform is that some of the AI aspects related to high-risk activities have more false positives."

"The solution could be stronger on the integration side and offer more cloud applications like G Suite or Oracle."

"The endpoint-type solution is an area that needs some improvement."

More iboss cons

"Feedback could be enhanced."

"Feedback could be enhanced. While I work efficiently with Clover as a partner in Mexico City, sometimes the information and requests are easier to manage with more concrete solutions."

"The initial onboarding was causing us some confusion."

"The onboarding process can be improved a little bit."

"Automation could be improved where you can easily add a TLS and SSL certificate to an application or web app if the developer did not include it."

"The free plan has limitations. For example, I can only set up three rules, and the application firewall is unavailable."

"The response time for support must be reduced."

"From a logging perspective, it is still a bit difficult to see exactly what users are being blocked with the current views."

More Cloudflare One cons

"Cloud App’s database should be improved."

"I would like to see more training and video documentation."

"The deployment process of Zscaler Cloud Connector needs to be more user-friendly."

"They block Zscaler IPs when the traffic origin is from Zscaler IPs. They've been blocked by certain government organizations so the end users are not able to visit those websites unless we ask them to unblock those IP. This is a bit problematic."

"Sometimes it's not easy to use during large deployments of workstations. It's a bottleneck from a network point of view."

"The response time and engagement model for technical support could be improved to handle complex outages more efficiently."

"Technical support could be better."

"Zscaler Internet Access's troubleshooting is very limited, and their textbook logs need to be more informative."

More Zscaler Internet Access cons

Pricing and Cost Advice

"It is probably in line with other solutions, but I do not deal with the financial side."

"We have not priced the solution recently, but they were competitive with other vendors in the past."

"It is not expensive, and it is also not cheap. iboss is priced right in the sweet spot for the number of features it offers."

"We had the cost of purchasing a new appliance along with the implementation and licensing costs. However, the following year, the cost of just licensing was similar to what was paid the previous year for a new appliance along with the implementation and licensing costs."

"It is expensive compared to one of its competitors."

"The overall pricing for iboss is very competitive and transparent."

"The pricing of the solution is cheap. The licensing cost is also very low. I rate the cost and pricing a three out of ten."

"The solution's pricing lacks transparency."

"The prices are slightly expensive."

"The pricing is somewhere in the middle. I would rate the pricing a seven out of ten."

"The solution is not that expensive."

"Cloudflare Zero Trust Platform's pricing is good."

"My company has to make yearly payments towards the licensing costs attached to the solution. There are no hidden charges apart from the licensing costs of the solution."

"The price tag is no longer $200,000, but rather $300,000 to $400,000. It's twice."

"The pricing is an issue. It is expensive compared to other firewalls on the market."

"We have found the solution to be expensive."

"Zscaler is an expensive solution, but it's worth the price. Their services are unmatched by competitors. Some may come with half the features that Zscaler can offer and be much cheaper. However, they do not have the global coverage that Zscaler has, and they will not provide the same low latencies and the same speeds that Zscaler can."

"It is a few pounds per user per month."

"It is costlier than other solutions."

"ZIA follows a subscription model pricing and charges you based on the number of users. I would say its price is good."

"Our monthly fee is around R3000."

"It is quite expensive. It does its job, but it is quite expensive for what we need."

More Zscaler Internet Access pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

11%

Manufacturing Company

10%

Comms Service Provider

Construction Company

18%

Comms Service Provider

10%

Outsourcing Company

Financial Services Firm

12%

Manufacturing Company

10%

Computer Software Company

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	14
Midsize Enterprise	8
Large Enterprise	15

By reviewers
Company Size	Count
Small Business	10
Large Enterprise	13

By reviewers
Company Size	Count
Small Business	17
Midsize Enterprise	9
Large Enterprise	39

Questions from the Community

What needs improvement with iboss?

iboss could be improved by making the dashboard more user-friendly, providing more detailed real-time alerts, and imp...

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What is your primary use case for iboss?

iboss is primarily used for cloud security, helping to protect users when they access websites and cloud applications...

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What is your experience regarding pricing and costs for iboss?

The pricing and licensing for iboss were reasonable for the security features. The setup costs were manageable, thoug...

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What is your experience regarding pricing and costs for Cloudflare Zero Trust Platform?

Pricing is competitive. Akamai is more expensive, in my view.

See all answers

What needs improvement with Cloudflare Zero Trust Platform?

In my opinion, Cloudflare One can be improved mainly through compatibility, as the integration should be much simpler...

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What is your primary use case for Cloudflare Zero Trust Platform?

Cloudflare One's primary use case for my organization is to protect servers and to provide remote access with the VPN...

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Which is the better security solution - Cisco Umbrella or Zscaler?

Cisco Umbrella and Zscaler Internet Access are two broad-spectrum Internet security solutions that I have tried. Zs...

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Which is better, Zscaler internet access or Netsckope CASB?

We researched Netskope but ultimately chose Zscaler. Netskope is a cloud access security broker that helps identify ...

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What is your experience regarding pricing and costs for Zscaler Internet Access?

We have not purchased Zscaler Internet Access through the AWS Marketplace; the licensing process was handled separate...

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Comparisons

Prisma Access by Palo Alto Networks vs iboss

Compared 10% of the time

Netskope vs iboss

Compared 8% of the time

Fortinet FortiGate vs iboss

Compared 7% of the time

Cisco Umbrella vs iboss

Compared 6% of the time

Cisco Secure Access vs iboss

Compared 3% of the time

More iboss Competitors

Cato SASE Cloud Platform vs Cloudflare One

Compared 3% of the time

Zscaler Zero Trust Exchange Platform vs Cloudflare One

Compared 3% of the time

Prisma Access by Palo Alto Networks vs Cloudflare One

Compared 3% of the time

Twingate vs Cloudflare One

Compared 2% of the time

Fortinet FortiGate vs Cloudflare One

Compared 2% of the time

More Cloudflare One Competitors

Cisco Umbrella vs Zscaler Internet Access

Compared 31% of the time

Prisma Access by Palo Alto Networks vs Zscaler Internet Access

Compared 5% of the time

Netskope vs Zscaler Internet Access

Compared 4% of the time

Fortinet FortiGate vs Zscaler Internet Access

Compared 4% of the time

Symantec Secure Web Gateway vs Zscaler Internet Access

Compared 2% of the time

More Zscaler Internet Access Competitors

Product Reports

Buyer's Guide

iboss

October 2026

Download iboss product report

Buyer's Guide

Cloudflare One

October 2026

Download Cloudflare One product report

Buyer's Guide

Zscaler Internet Access

October 2026

Download Zscaler Internet Access product report

Also Known As

iBoss Cloud Platform

Cloudflare Area 1 Email Security, Cloudflare Bot Management, Cloudflare Gateway, Cloudflare Zero Trust Platform, Cloudflare DDoS, Cloudflare SASE & SSE Platform

ZIA

Overview

iboss is the Zero Trust SASE platform that gives organizations complete visibility and governance over their AI, data, and applications through one unified platform, one console, one policy engine, and one data lake.

Your endpoints may already stop malware. Your data and application activity can still be invisible. iboss decrypts and understands every connection, then turns that signal into answers security leaders can act on.

The platform leads with three capabilities in this order: AI Security and Visibility, Data Security and Visibility, and App Visibility and Control. Zero Trust Network Access, VPN replacement, and SD-WAN sit underneath as the access fabric that carries those three. Trusted by global enterprises and government agencies.

What are the most important features of Iboss?

- AI Security and Visibility: conversation capture, shadow-AI discovery, AI DLP, and agent governance across Claude, Co-Work, ChatGPT, Gemini, and Grok, and emerging services.

- Data Security and Visibility: full SSL/TLS decryption, deep content inspection, MIP label compliance, and one-click compliance reporting.

- App Visibility and Control: signatureless CASB, dual risk scoring, in-app controls, and SSPM for major SaaS.

- Containerized Zero Trust SASE: dedicated containers, isolated SSL keys, one console, one policy engine, one data lake.

- Access fabric: ZTNA, VPN replacement, and SD-WAN under the same platform.

What benefits should users consider in reviews?

- Complete visibility over AI, data, and applications from one platform instead of separate point tools.

- Encrypted traffic is inspected by default so data decisions use content and context together.

- Shadow SaaS and new web tools appear as they are used, with enforceable controls in one console.

- Native data sovereignty through dedicated containers, in-region inspection, and per-customer SSL key custody.

- Scale proven in published materials: 10M+ users, 100+ countries, 150B+ transactions, 2.5B+ threats blocked.

Economic buyers are CISOs, CIOs, and VPs of Security. Champions include security architects, network and infrastructure leaders, SecOps, and GRC. Primary segments: enterprise and business, financial services, government (including FedRAMP Gov Cloud), healthcare, manufacturing, legal and professional services, retail and hospitality, and MSP/MSSP partners. Education, including K-12, is one vertical among these.

iboss

Cloudflare One is a comprehensive platform for security, performance, and connectivity. It provides features like rate limiting, DDoS protection, and application access, tailored to enhance user experience while securing internet access and accelerating communications.

Designed to integrate security measures with ease of use and scalability, Cloudflare One offers a secure web gateway and zero trust network access. These features ensure seamless setup and operation, making connectivity reliable and protected. Users appreciate its integrated console, intuitive interface, and the ability to manage risk effectively. It offers straightforward deployment, improves latency, and boasts cost-effectiveness. While its onboarding process and documentation need enhancement, its value in content delivery and application shielding is notable. Despite challenges in integrating Cloudflare Access with existing VPNs and the need for better automation and support, it remains vital for DNS and infrastructure protection.

What features make Cloudflare One stand out?

Rate Limiting: Controls the traffic rate to prevent abuse.
DDoS Protection: Shields applications from distributed denial-of-service attacks.
Secure Web Gateway: Provides secure internet access with seamless operation.
Zero Trust Network Access: Ensures secure, application-based connectivity without relying on traditional VPNs.
Access for Connectivity: Facilitates access to internal applications securely.

What benefits should users look for in reviews?

Security: Robust measures for DNS and browsing protection.
Performance: Enhanced site accessibility and communication speed.
Cost-Effectiveness: Offers competitive pricing for its features.
Ease of Deployment: Straightforward and efficient setup process.

In industries like finance, retail, and technology, Cloudflare One is crucial for enabling secure remote access and protecting web applications against dynamic threats. It supports compliance access policies and enhances content delivery, playing a key role in safeguarding digital infrastructure.

Cloudflare

Zscaler Internet Access provides internet security through cloud-native architecture, ensuring threat protection and traffic management without relying on traditional VPNs and firewalls.

It enhances security by offering features such as CASB and DLP. With its cloud-native proxy architecture, it facilitates seamless security with reduced latency and high availability. Organizations value the scalability and centralized policy management, integrating seamlessly with existing systems for remote work. It ensures secure traffic management by delivering advanced threat protection and support for applications through SSL inspection and sandboxing. Enhanced measures for DLP, better integration with tools like MFA, and optimized reporting are areas for growth.

What are the key features?

Website Filtering: Controls access to harmful sites to protect users.
SSL Inspection: Shields against threats bypassing traditional defenses.
Cloud Sandbox: Provides advanced threat protection through testing.
CASB: Offers cloud application visibility and security enforcement.

What benefits should users seek?

Scalability: Easily adjusts to growing requirements without manual intervention.
Centralized Management: Simplifies policy implementation across locations.
Seamless Integration: Reduces need for traditional VPNs by integrating with remote infrastructure.

Many industries leverage Zscaler Internet Access for securing internet traffic and safeguarding against threats like malware and DDoS attacks. It is integral as a secure web gateway to fulfill data loss prevention, bandwidth control, and filtering needs, allowing remote users robust access and protection globally. Companies employ it alongside existing tools for proper security and policy enforcement.

Zscaler

Sample Customers

Trusted by global enterprises and government agencies.

23andMe

Ulster-Greene ARC, BanRegio, HDFC, Ralcorp Holdings Inc., British American Tobacco, Med America Billing Services Inc., Lanco Group, Aquafil, Telefonica, Swisscom, Brigade Group

Buyer's Guide

Cloudflare One vs. Zscaler Internet Access

November 2026

Free Report: Cloudflare One vs. Zscaler Internet Access

Find out what your peers are saying about Cloudflare One vs. Zscaler Internet Access and other solutions. Updated: November 2026.

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