Cloudflare vs Zscaler Internet Access comparison

The compared Cloudflare and Zscaler solutions aren't in the same category. Cloudflare is ranked #10 in WAF , with an average rating of 9.1, and holds a 5.2% mindshare in the category. Zscaler is ranked #3 in WSG , with an average rating of 8.9, and holds a 9.8% mindshare. Additionally, 96% of Cloudflare users are willing to recommend the solution, compared to 98% of Zscaler users who would recommend it.

Comparison Buyer's Guide

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Executive SummaryUpdated on Feb 8, 2026

Cloudflare and Zscaler Internet Access compete in the domain of internet security and performance optimization. Cloudflare seems to have the upper hand in terms of performance optimization and ease of use, while Zscaler focuses more on comprehensive security offerings.

Features: Cloudflare offers robust CDN caching, aggressive caching, and DDoS protection. It also provides user-friendly DNS management, flexible SSL, and highly configurable caching options to reduce server load. Zscaler Internet Access is known for its cloud-native proxy architecture, advanced threat security, and SSL inspection. It includes strong web security features like URL filtering and data loss prevention.

Room for Improvement: Cloudflare users suggest improvements in analytics, CDN speed, and support responsiveness. There is also a call for better documentation. Zscaler could improve user reporting ease, integration with other applications, and adopt a more cost-effective model for smaller enterprises. Its performance during high traffic is also a concern. Both platforms need to enhance support and offer better documentation.

Ease of Deployment and Customer Service: Cloudflare is praised for its ease of deployment in public cloud settings but receives mixed reviews on customer service responsiveness. Zscaler offers flexible deployment options but involves more setup complexity. Generally, Zscaler's customer service is viewed positively, though there is room for improving support accessibility.

Pricing and ROI: Cloudflare offers a competitive pricing structure starting from a free tier, providing significant ROI for small to medium-sized businesses. Zscaler, while high in cost, offers substantial security capabilities and charges based on user licenses. Its ROI is strong but more suited for enterprises with higher budgets. Both products target different market segments with their pricing strategies.

To learn more, read our detailed Web Application Firewall (WAF) Report (Updated: June 2026).

Buyer's Guide

Web Application Firewall (WAF)

June 2026

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Helped 903,996 peers since 2012

Review summaries and opinions

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

ROI

Sentiment score

7.6

Cloudflare WAF offers quick ROI, crucial protection for e-commerce, saves bandwidth, and balances cost with valuable free features.

Sentiment score

6.2

Cloudflare's services enhanced security and efficiency, resulting in significant ROI, cost savings, and improved WordPress performance for businesses.

Sentiment score

5.8

Zscaler Internet Access delivers cost savings, improved security, and productivity with ROI seen in as little as three months.

My experience with the pricing or licensing of Cloudflare Web Application Firewall is that many features can be accessed for free, so the pricing is definitely reasonable.

Herb Angle

Owner at Hga consulting

For more quotes and insights, download the Cloudflare Web Application Firewall report

For the small project I was working on, using the basic tier provided a huge improvement at zero cost.

Wellington Malagutti

Security Specialist at a tech services company with 1,001-5,000 employees

In terms of return on investment with Cloudflare, it costs my time to set them up, but basically once they're set up, it's done.

Herb Angle

Owner at Hga consulting

The return on investment for me is significant as time is the critical aspect.

Zubair Ali

Senior Network and Security Expert at a financial services firm with 201-500 employees

For more quotes and insights, download the Cloudflare report

Reduced risk from web-based threats.

Nikhil Kalyankar

Soc Analyst at a tech vendor with 10,001+ employees

The managed service aspect of Zscaler Internet Access has allowed for reduced staffing costs, resulting in a saving of approximately 20-25% compared to prior expenses.

Tejas Jain

Principle Cloud Architect at a tech services company with 11-50 employees

For more quotes and insights, download the Zscaler Internet Access report

Customer Service

Sentiment score

6.3

Cloudflare WAF support is mixed; responsive for some, but Indian customers face call availability and administrative issues.

Sentiment score

6.9

Cloudflare's support is responsive and knowledgeable, with varying experiences depending on the plan and need for faster escalation.

Sentiment score

6.6

Zscaler Internet Access users rate support highly for skill and quick resolution, despite occasional communication issues and staff inexperience.

I would rate the technical support with Cloudflare as excellent every time I've had to contact them.

Herb Angle

Owner at Hga consulting

The technical support of Cloudflare Web Application Firewall rates between five and seven at maximum.

Avinash Udawant

IT Manager at Amla Commerce

For more quotes and insights, download the Cloudflare Web Application Firewall report

Cloudflare does not offer hands-on technical support to fix customer problems but rather a self-service model.

reviewer1245303

Senior Consultant CDN at a comms service provider with 10,001+ employees

I would rate the technical support with Cloudflare as excellent every time I've had to call them.

Herb Angle

Owner at Hga consulting

We use other solutions where support is available through Slack channels and is more interactive, with someone responding within a couple of minutes or seconds.

M.A. Faisal

General Manager at bKash Limited

For more quotes and insights, download the Cloudflare report

I would rate customer support at nine out of ten as they have provided responsive and knowledgeable assistance.

Nikhil Kalyankar

Soc Analyst at a tech vendor with 10,001+ employees

The technical support for Zscaler Internet Access is rated around seven out of ten due to some response time issues and the engagement model.

Tejas Jain

Principle Cloud Architect at a tech services company with 11-50 employees

Zscaler Internet Access customer service is really very good.

Ferdi Haider

Product Owner at a financial services firm with 501-1,000 employees

For more quotes and insights, download the Zscaler Internet Access report

Scalability Issues

Sentiment score

7.7

Cloudflare Web Application Firewall offers impressive scalability and automated management, but additional features may incur costs for smaller organizations.

Sentiment score

7.9

Cloudflare excels in scalability, supporting seamless transitions and performance during high-traffic periods, highly rated by users.

Sentiment score

7.3

Zscaler Internet Access provides scalable, cloud-native solutions, though some regions may need local appliances due to performance issues.

The scalability of Cloudflare Web Application Firewall rates between 8 to 9, as it depends upon the use cases and what exactly the client needs.

Avinash Udawant

IT Manager at Amla Commerce

For more quotes and insights, download the Cloudflare Web Application Firewall report

It is a SaaS tool, but the fact that they have workloads deployed across the world proves that it is a highly scalable tool.

reviewer2541525

Principal Cyber Prevent and Defense Engineer at a comms service provider with 1,001-5,000 employees

The tool offers very good performance, even during high-traffic periods.

Carlos Alam Hernandez Baruch

Engineer at SITMEXICO

Cloudflare's scalability is quite good; it is very easy to scale whenever we want to include multiple domains.

Zubair Ali

Senior Network and Security Expert at a financial services firm with 201-500 employees

For more quotes and insights, download the Cloudflare report

With the pricing structure that they currently have, it is only for big customers.

Ferdi Haider

Product Owner at a financial services firm with 501-1,000 employees

I find Zscaler Internet Access to be highly scalable, which was one of the reasons for choosing it.

Pawel Gawronski

Group IT Manager at a wholesaler/distributor with 10,001+ employees

Zscaler Internet Access is scalable and has points of presence across the globe to ensure low latency and reliable connections.

Tejas Jain

Principle Cloud Architect at a tech services company with 11-50 employees

For more quotes and insights, download the Zscaler Internet Access report

Stability Issues

Sentiment score

8.2

Cloudflare Web Application Firewall is praised for stability, high performance, effective protection, daily use, and minimal downtime.

Sentiment score

7.5

Cloudflare is reliable with high stability ratings, minimal issues, improved network connectivity, and praised fast DNS services.

Sentiment score

7.4

Zscaler Internet Access is stable with high performance, minimal issues, swift outage resolutions, and effective global failover mechanisms.

The stability of Cloudflare Web Application Firewall deserves a perfect 10 out of 10.

Avinash Udawant

IT Manager at Amla Commerce

For more quotes and insights, download the Cloudflare Web Application Firewall report

The service is very stable with no impacts during high-traffic periods.

Carlos Alam Hernandez Baruch

Engineer at SITMEXICO

Cloudflare's reliability and uptime has met my expectations; it has been quite good in general.

Zubair Ali

Senior Network and Security Expert at a financial services firm with 201-500 employees

For more quotes and insights, download the Cloudflare report

Zscaler Internet Access is stable and capable of building resilient architectures.

Tejas Jain

Principle Cloud Architect at a tech services company with 11-50 employees

I have not faced any major outages or downtime with Zscaler Internet Access; it is stable in our environment.

Nikhil Kalyankar

Soc Analyst at a tech vendor with 10,001+ employees

Zscaler Internet Access is very stable, and I would rate its stability as nine out of ten.

Pawel Gawronski

Group IT Manager at a wholesaler/distributor with 10,001+ employees

For more quotes and insights, download the Zscaler Internet Access report

Room For Improvement

Cloudflare WAF needs feature enhancements, better usability, improved support, advanced DDoS protection, and solutions for latency and alerts.

Users suggest improvements in Cloudflare's features, pricing, support, analytics, documentation, and partner relations for better service experience.

Zscaler Internet Access needs better access control, integration, scalability, user interface, reporting, support, and pricing improvements.

The product can improve by having more multitenancy capability, which is currently not available.

reviewer2012637

Network Architect at a computer software company with 11-50 employees

I think they're doing a good job with DNS and as support for any domains that I create or that my clients create, it's mandatory for me to ensure they have Cloudflare as their DNS provider.

Herb Angle

Owner at Hga consulting

And maybe something similar to Pushpin that Fastly has, which is an option where you can push messages that then can be scaled globally over the network.

Dean Barisic

CTO at PlayNirvana

For more quotes and insights, download the Cloudflare Web Application Firewall report

Customers do not have options to modify any configuration parameters in Cloudflare, whereas other competitor solutions, such as F5 Distributed Cloud, allow customers to tune configurations according to their requirements.

M.A. Faisal

General Manager at bKash Limited

What Cloudflare is doing internally is that it is stepping ahead in areas like detection and protection.

reviewer2541525

Principal Cyber Prevent and Defense Engineer at a comms service provider with 1,001-5,000 employees

Cloudflare could be improved by introducing a mid-tier pricing option.

Wellington Malagutti

Security Specialist at a tech services company with 1,001-5,000 employees

For more quotes and insights, download the Cloudflare report

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

Tejas Jain

Principle Cloud Architect at a tech services company with 11-50 employees

In future updates, I would like to see some of the features bundled into the existing product set, perhaps more AI features and a refreshed interface.

reviewer2223654

Cyber Security Architect at a manufacturing company with 1,001-5,000 employees

Zscaler Internet Access has introduced AI control for tools such as ChatGPT, providing options to restrict to text-only input without file or image uploads through CASB restriction controls.

Mohan Janarthanan

Associate Vice President at Novac Technology Solutions

For more quotes and insights, download the Zscaler Internet Access report

Setup Cost

Cloudflare Web Application Firewall offers affordable, flexible pricing with no upfront costs, noted for competitiveness and included support services.

Cloudflare provides cost-effective, feature-rich plans for varying traffic needs, offering significant value compared to competitors like Akamai.

Zscaler Internet Access is costly but valued for its scalability, global control, and extensive cloud security features.

No quotes available

For more quotes and insights, download the Cloudflare Web Application Firewall report

I find it to be cheap.

Carlos Alam Hernandez Baruch

Engineer at SITMEXICO

The tool is a premium product, so it is very expensive.

reviewer2541525

Principal Cyber Prevent and Defense Engineer at a comms service provider with 1,001-5,000 employees

However, the enterprise price for small projects is a bit high.

Wellington Malagutti

Security Specialist at a tech services company with 1,001-5,000 employees

For more quotes and insights, download the Cloudflare report

Zscaler Internet Access is recognized as an expensive solution.

Pawel Gawronski

Group IT Manager at a wholesaler/distributor with 10,001+ employees

Zscaler Internet Access is less expensive than competitors like Palo Alto, offering a premium service justified by security enhancements and cost-effective scalability.

Tejas Jain

Principle Cloud Architect at a tech services company with 11-50 employees

Of course, it is an expensive product.

Ferdi Haider

Product Owner at a financial services firm with 501-1,000 employees

For more quotes and insights, download the Zscaler Internet Access report

Valuable Features

Cloudflare Web Application Firewall provides comprehensive security features, easy setup, scalability, and competitive pricing with praised performance and stability.

Cloudflare offers superior caching, DNS management, and security, enhancing performance, global reach, and domain management with innovative features.

Zscaler Internet Access offers secure web gateway, scalability, low latency, policy controls, and advanced threat protection for organizations.

The custom rules and the geo-redundant geographical rule feature, which allows me to implement geographical rules for customers, add significant value.

reviewer2012637

Network Architect at a computer software company with 11-50 employees

The best features of Cloudflare Web Application Firewall are multiple, including the WAF, rate limiter, and bot attack protection.

Avinash Udawant

IT Manager at Amla Commerce

Cloudflare Web Application Firewall's advanced reporting and analytics tools add a layer that we're able to visualize and see before it actually hits the local firewall.

Herb Angle

Owner at Hga consulting

For more quotes and insights, download the Cloudflare Web Application Firewall report

The solution has been able to compare it to the market, and I think the product has taken great strides in automating quite a bit of things, and they use a lot of AI.

reviewer2541525

Principal Cyber Prevent and Defense Engineer at a comms service provider with 1,001-5,000 employees

Most of our DNS records that are presented to the internet are proxied whenever possible, providing another layer of defense from our perspective.

Maciej Piaskowy

Senior Security Engineer at ManpowerGroup

Cloudflare has positively impacted our organization by giving us flexibility to manage the DNS part, being quite fast, and allowing us to manage everything from a single dashboard.

Zubair Ali

Senior Network and Security Expert at a financial services firm with 201-500 employees

For more quotes and insights, download the Cloudflare report

It prevents numerous web attacks through its AI/ML incorporated capability which identifies malware, threats, and viruses.

Mohan Janarthanan

Associate Vice President at Novac Technology Solutions

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.

VikasTiwari

Senior Network Engineer at Anthology

It automatically blocks access to known malicious websites and phishing or risky websites before users reach them, thereby reducing the number of security incidents we have to investigate.

Nikhil Kalyankar

Soc Analyst at a tech vendor with 10,001+ employees

For more quotes and insights, download the Zscaler Internet Access report

Categories and Ranking

Cloudflare Web Application ...

Mindshare comparison

Web Application Firewall (WAF) Mindshare Distribution
Product	Mindshare (%)
Cloudflare	5.2%
Imperva Application Security Platform	7.7%
Fortinet FortiWeb	4.8%
Other	82.3%

Web Application Firewall (WAF)

Secure Web Gateways (SWG) Mindshare Distribution
Product	Mindshare (%)
Zscaler Internet Access	9.8%
Cisco Umbrella	9.5%
Prisma Access by Palo Alto Networks	7.5%
Other	73.2%

Secure Web Gateways (SWG)

Featured Reviews

Dean Barisic

CTO at PlayNirvana

Advanced security reporting has protected high-traffic betting platforms from constant attacks

I don't see room for improvement to Cloudflare Web Application Firewall. One thing I don't know much about because we have a dedicated IT team for that, and I'm not involved with Cloudflare much anymore. But if I were to compare them to F5, I would like to see more features that F5 offers. F5 has an option to bring the whole infrastructure, the whole WAF and all their packages, Bot Management, and everything else on your infrastructure. You need to install certain services from their side, and then you can choose if you would like requests to hit your servers immediately or if requests need to be proxied through F5 backbone. That would be a nice addition because we have 90% of the traffic as legit traffic coming from whitelisted servers. If it comes from whitelisted servers, I don't need to go every request through the backbone; I could easily just IP whitelist everything. Then I could maybe have Bot Management on my infrastructure that drastically reduces the price of Cloudflare. I would like to see Push CDN more improved in the next release of Cloudflare Web Application Firewall. And maybe something similar to Pushpin that Fastly has, which is an option where you can push messages that then can be scaled globally over the network. From our perspective, if we have a listener that listens for stock updates, I would just need to have one processor that pushes those updates to the Cloudflare API, and then Cloudflare would broadcast that message to all listeners. Cloudflare will check the order of the message, and if you, as a customer, are not connected or have some kind of network issue, when you reconnect, you will receive the latest state and missing updates.

Read full review

M.A. Faisal

General Manager at bKash Limited

Advanced protection has secured critical web workloads and provides clear traffic visibility

From a security perspective, there remains a security loophole, as some browsers in the market can bypass the Turnstile solution, which requires approximately 40 seconds to do so. From a performance perspective, this is acceptable. We also tried Google reCAPTCHA, and that can also be bypassed. From a security perspective, I would say neither solution is completely secured. Regarding uptime, we have faced a couple of incidents due to Cloudflare in recent years, so I cannot say we receive 100% uptime for our region. We sometimes face challenges, including downtime and other issues. As a result, we are not receiving 100% uptime from Cloudflare's solution. Since most of our customers are in this region, we need alternatives. We need something more competitive than Cloudflare. Unfortunately, in Bangladesh, Cloudflare has three points of presence already, and we cannot find any other solution provider in Bangladesh as an alternative, which presents another challenge. Competitor solutions have more attack signatures, which ensure better security compared to Cloudflare's predefined configurations. Customers do not have options to modify any configuration parameters in Cloudflare, whereas other competitor solutions, such as F5 Distributed Cloud, allow customers to tune configurations according to their requirements. Cloudflare could improve in this area. Additionally, regarding visibility, Cloudflare has static visibility, but they could adopt dynamic graph features for their customers.

Read full review

Mohan Janarthanan

Associate Vice President at Novac Technology Solutions

User access management and threat prevention are enhanced with user-friendly controls

The best features Zscaler Internet Access offers include application control, tenant segregation, and PoP center regions which have low availability zones. The internet access is very successful and bandwidth speed is excellent. It also has application-based control, URL-based control, and SSL inspection capabilities, which are very useful. Additionally, the in-depth CASB segregation is very beneficial to us. One unique feature I found helpful is the tenant level restrictions, which we use to only access our organization's tenant level mail IDs, drives, and specific tenant level access while restricting public access. Zscaler Internet Access has positively impacted our organization as we have noticed substantial outputs and income. It has improved our security environment control and endpoint protection. It prevents numerous web attacks through its AI/ML incorporated capability which identifies malware, threats, and viruses. It has a toggle button to enable features entirely at the tenant level for all users onboarded into Zscaler Internet Access, resulting in much better outcomes.

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Top Industries

By visitors reading reviews

Construction Company

17%

Financial Services Firm

Comms Service Provider

Manufacturing Company

Financial Services Firm

10%

Comms Service Provider

10%

Manufacturing Company

Computer Software Company

Financial Services Firm

12%

Computer Software Company

10%

Manufacturing Company

10%

Retailer

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	16
Midsize Enterprise	6
Large Enterprise	6

By reviewers
Company Size	Count
Small Business	46
Midsize Enterprise	11
Large Enterprise	26

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

Questions from the Community

What is your experience regarding pricing and costs for Cloudflare Web Application Firewall?

The price of Cloudflare Web Application Firewall is reasonable.

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What needs improvement with Cloudflare Web Application Firewall?

I don't see room for improvement to Cloudflare Web Application Firewall. One thing I don't know much about because we...

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What is your primary use case for Cloudflare Web Application Firewall?

We are using Cloudflare Web Application Firewall's advanced reporting and analytics tools with their Zero Trust, so e...

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Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?

Cloudflare. We are moving from Akamai prolexic to Cloudflare. Cloudflare anycast network outperforms Akamai static GR...

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Which would you choose - Cloudflare DNS or Quad9?

Cloudflare DNS is a very fast, very reliable public DNS resolver. It is an enterprise-grade authoritative DNS service...

See all answers

What is your experience regarding pricing and costs for Cloudflare DNS?

The pricing, setup cost, and licensing for Cloudflare are a bit on the higher side overall.

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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

Fortinet FortiWeb vs Cloudflare Web Application Firewall

Compared 7% of the time

Check Point WAF (formerly CloudGuard WAF) vs Cloudflare Web Application Firewall

Compared 6% of the time

Imperva Application Security Platform vs Cloudflare Web Application Firewall

Compared 6% of the time

Radware Cloud WAF Service vs Cloudflare Web Application Firewall

Compared 5% of the time

Azure Web Application Firewall vs Cloudflare Web Application Firewall

Compared 5% of the time

More Cloudflare Web Application Firewall Competitors

Quad9 vs Cloudflare

Compared 34% of the time

Akamai vs Cloudflare

Compared 4% of the time

Imperva Application Security Platform vs Cloudflare

Compared 3% of the time

Fastly vs Cloudflare

Compared 2% of the time

Azure Front Door vs Cloudflare

Compared 2% of the time

More Cloudflare Competitors

Cisco Umbrella vs Zscaler Internet Access

Compared 24% of the time

Prisma Access by Palo Alto Networks vs Zscaler Internet Access

Compared 8% of the time

Netskope vs Zscaler Internet Access

Compared 7% of the time

Fortinet FortiGate vs Zscaler Internet Access

Compared 4% of the time

Prisma Access Browser vs Zscaler Internet Access

Compared 3% of the time

More Zscaler Internet Access Competitors

Product Reports

Buyer's Guide

Cloudflare Web Application Firewall

July 2026

Cloudflare Web Application Firewall report

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Buyer's Guide

Cloudflare

July 2026

Download Cloudflare product report

Buyer's Guide

Zscaler Internet Access

June 2026

Download Zscaler Internet Access product report

Also Known As

Cloudflare WAF

Cloudflare DNS

ZIA

Overview

Cloudflare Web Application Firewall integrates DDoS protection, load balancing, and firewall capabilities. Its ease of use, configurability, and robust security measures make it a versatile choice for protecting web applications.

Cloudflare Web Application Firewall provides a comprehensive defense against threats with advanced reporting and robust security measures. It includes DNS integration, rate limiting, and extensive rule sets, all within a SaaS model that allows API configurability. Users value its caching, scalability, and pricing, although enhancements are needed in rate-limiting and third-party integration. Improvements in customer support, especially in India, real-time controls, and user documentation are also desired. Users seek a more intuitive dashboard, better log management, and improved alert systems, along with multitenancy capabilities and enhanced reporting.

What are the key features of Cloudflare Web Application Firewall?

DDoS Protection: Shields applications from denial-of-service attacks
Load Balancing: Ensures efficient traffic distribution
DNS Integration: Enhances domain name system security
Rate Limiting: Controls traffic flow and reduces abuse
Extensive Rule Sets: Offers customizable security rules

What benefits and ROI can users find in reviews?

Scalability: Easily adapts to growing business needs
Pricing: Offers reasonable pricing structure
Caching: Improves application performance and speed
Configurable Security: Provides customizable defense settings
Efficient Management: Simplifies security and application control

Cloudflare Web Application Firewall finds application in industries like banking and retail by acting as a comprehensive security gateway, managing authentication and authorization while protecting web applications from malicious Layer 7 traffic. It also implements load balancing, CDN, and zero-trust policies, supported by advanced reporting, analytics tools, and threat scoring to meet specific industry needs.

Cloudflare

Cloudflare enhances web performance and security with features like CDN caching and DDoS mitigation while providing easy DNS management and intuitive setup through its user-friendly dashboard.

Cloudflare is recognized for its comprehensive web security and performance solutions. Speed improvements are achieved through caching mechanisms and DDoS protection, combining ease of DNS management with flexible page rules. The robust analytics and threat insight tools provide valuable data, assisted by a user-friendly dashboard allowing quick setup and configuration. An API offers dynamic DNS settings ensuring low latency and high performance across the globe.

What are Cloudflare's key features?

CDN Caching: Enhances website speed through content delivery network caching.
Web Application Firewall: Protects websites from online threats.
DDoS Mitigation: Shields against distributed denial-of-service attacks.
DNS Management: Offers easy-to-use and flexible domain management.
SSL Certificates: Ensures secure connections between users and servers.
Analytics: Provides insights with robust analytics tools.

What benefits and ROI should users evaluate?

Enhanced Security: Strengthening web security with DDoS and firewall protection.
Speed Improvement: Faster content delivery with CDN caching.
Operational Simplicity: Simplifies website optimization through a user-friendly interface.
Scalable Solutions: Scales with global reach, lowering latency for improved performance.
Cost Efficiency: Offers layers of valuable functionality with pricing options.

Cloudflare finds utility across industries for DNS management and defense mechanisms. Its content delivery network assures fast content distribution and fortified security. Businesses integrate features like web application firewalls, load balancing, end-to-end SSL, and zero trust to protect websites from cyber threats while ensuring resilience and reliable performance.

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

crunchbase, udacity, marketo, okcupid, zendesk

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.

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

Web Application Firewall (WAF)

June 2026

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