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Barracuda Email Protection vs Cloudflare One comparison

Barracuda Networks and Cloudflare are both solutions in the Email Security category. Barracuda Networks is ranked #12 with an average rating of 8.8, while Cloudflare is ranked #15 with an average rating of 8.3. Barracuda Networks holds a 3.0% mindshare in Email Security, compared to Cloudflare’s 1.5% mindshare. Additionally, 100% of Barracuda Networks users are willing to recommend the solution, compared to 100% of Cloudflare users who would recommend it.
Barracuda Email Protection
Read 18 Barracuda Email Protection reviews
  • 2,130 Views
  • 1,832 Comparison Views
100% willing to recommend
Cloudflare One
Read 21 Cloudflare One reviews
  • 8,798 Views
  • 1,232 Comparison Views
100% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on Jun 22, 2025

Barracuda Email Protection and Cloudflare One compete in email and network security. Barracuda Email Protection holds an advantage with user-friendly pricing and support, while Cloudflare One is favored for its comprehensive feature set targeting broader network protection.

Features: Barracuda Email Protection emphasizes advanced threat protection, DNS filtering, and email continuity. Cloudflare One offers features like zero trust networking, cloud-native protection, and DDoS mitigation.

Room for Improvement:Barracuda could enhance its reporting capabilities, integration with security awareness training, and increase flexibility in creating policies. Cloudflare One might improve its user interface complexity, offer better offline documentation, and reduce downtime during updates.

Ease of Deployment and Customer Service: Barracuda Email Protection is known for straightforward deployment and comprehensive support, with direct assistance readily available. Cloudflare One offers a flexible cloud-based deployment that may require strategic planning, relying on remote support and self-service solutions.

Pricing and ROI: Barracuda Email Protection is seen as cost-effective, providing quick ROI through efficient email management and protection against downtime and threats. Cloudflare One, though more expensive, provides substantial ROI for companies seeking extensive network security, justifying the investment in comprehensive coverage.

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To learn more, read our detailed Barracuda Email Protection vs. Cloudflare One Report (Updated: September 2025).
Buyer's Guide
Barracuda Email Protection vs. Cloudflare One
September 2025
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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

Barracuda Email Protection
Ranking in Email Security
12th
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
18
Ranking in other categories
Email Archiving (2nd), Office 365 Protection (5th)
Cloudflare One
Ranking in Email Security
15th
Average Rating
8.8
Reviews Sentiment
6.8
Number of Reviews
21
Ranking in other categories
Secure Web Gateways (SWG) (14th), Data Loss Prevention (DLP) (14th), Cloud Access Security Brokers (CASB) (9th), Distributed Denial-of-Service (DDoS) Protection (6th), Access Management (7th), Bot Management (4th), ZTNA as a Service (6th), ZTNA (1st), Secure Access Service Edge (SASE) (9th), Remote Browser Isolation (RBI) (3rd)
 

Mindshare comparison

As of October 2025, in the Email Security category, the mindshare of Barracuda Email Protection is 3.0%, up from 1.8% compared to the previous year. The mindshare of Cloudflare One is 1.5%, down from 1.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Security Market Share Distribution
ProductMarket Share (%)
Barracuda Email Protection3.0%
Cloudflare One1.5%
Other95.5%
Email Security
 

Featured Reviews

LeeMiles - PeerSpot reviewer
Very good threat protection, spam filtering, and cloud backups
Considering it integrates with Azure, I would like to be able to effectively set up policies where people are by default included in certain settings. For instance, for email quarantine, I can't set up a global setting. Users must go through an induction session where I guide them in configuring quarantine alerts rather than having default settings based on group membership. This seems like an oversight since they already use Active Directory details. They should assign policies based on group membership, which configures these settings by default.
Read full review
Carlos Alam Hernandez Baruch - PeerSpot reviewer
The solution enables seamless security management and fosters a learning environment
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. For the solution stopping us for e-learning, I appreciate the concept yet need more resources or courses in Mexico, preferably in Spanish. Certifications are easy, however, I require more real-world environments and instructors.
Read full review

Quotes from Members

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

Pros

"I would rate the solution nine out of ten."
"The most valuable features of Barracuda Essentials are it's a trusted name and is rated very high on review sites. It blocks high percentages of spam and junk email and it's in the cloud. They have hardware appliances, but this is in the cloud. The solution is very effective at blocking malware and blocking spam and this is what we are looking for. There's not a whole lot of complexity, you want a solution that is very good at blocking out all of the unwanted emails."
"The product is easy to deploy and maintain."
"The best feature of Barracuda Email Protection is that it provides protection for Microsoft 365."
"The most valuable features of Barracuda Email Protection are flexibility and customization."
"I'm quite satisfied with the graphical user interface for Barracuda products."
"The solution's most valuable feature is impersonation detection."
"Barracuda email protection is stable. I would give it a nine because of its strong cybersecurity features."
More Barracuda Email Protection pros
"Cloudflare is simple to use."
"For Cloudflare Access, I am using the free plan...The most valuable feature is their protection."
"The simplicity of the solution is its valuable features as almost no effort was needed to learn the configurations. It is also one of the cheapest firewalls available in this category."
"Cloudflare is by far the most effective solution that I have come across."
"Clover is the best product globally."
"This solution is easy to understand and easy to configure."
"It is a stable solution."
"Cloudflare, in my opinion, was easy to implement."
More Cloudflare One pros
 

Cons

"There is room for improvement, particularly in reaching out to technical support during deployment."
"They could simplify the licensing and the pricing."
"Barracuda Email Protection needs better reporting and more robust integration with security awareness training platforms and third-party solutions."
"I would like to see better integration with other products."
"The technology works on a supervised engine, but it would be better if it ran on an unsupervised engine."
"The policies are set up in Barracuda by default; we don't have any control over them."
"The customer service and support could be improved if the support were available directly in Europe. Currently, the support is often managed from India, so we sometimes need to wait due to the time zone difference. It would be quicker and better if the support were provided by European staff."
"Two to three months back, we got fraudulent emails in which someone in the organization was being blamed."
More Barracuda Email Protection cons
"Cloudflare Zero Trust Platform needs to improve its documentation. It took time to do the implementation."
"The pricing is an area that can be improved. Pricing, as far as I recall, was the source of our problems."
"Lacks a VPN feature to provide a secure connection to the data center."
"Our subscription plan for the solution has a limitation of bot signatures."
"Operating and tuning the product is difficult."
"Cloudflare DDoS has poor technical support."
"When there are any dynamic changes in complex applications, the tool takes a lot of time, making its analytics-related area a major matter of concern where improvements are needed."
"Feedback could be enhanced."
More Cloudflare One cons
 

Pricing and Cost Advice

"Price-wise, this product is middle-of-the-road."
"Barracuda licensing model is good."
"We didn't have to pay a lot for the solution because we got it from a good vendor with a good user volume."
"Despite a list price possibly around $40 per user, their market price allows customers to easily buy the solution."
"The price is similar to that of Microsoft 365."
"The product is expensive."
"The solution's pricing is moderate, where it is neither cheap nor expensive."
"On a scale from one to ten, where one is cheap, and ten is expensive, I rate the solution's pricing a seven out of ten."
More Barracuda Email Protection pricing and cost advice
"The pricing is somewhere in the middle. I would rate the pricing a seven out of ten."
"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."
"Cloudflare Zero Trust Platform's pricing is good."
"The prices are slightly expensive."
"The solution's pricing lacks transparency."
"The solution is not that expensive."
"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."
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Top Industries

By visitors reading reviews
Computer Software Company
17%
Manufacturing Company
9%
Construction Company
8%
Government
6%
Computer Software Company
15%
Comms Service Provider
11%
Financial Services Firm
10%
Manufacturing Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise5
Large Enterprise3
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise2
Large Enterprise10
 

Questions from the Community

What do you like most about Barracuda Email Protection?
Barracuda Email Protection is easy to deploy and maintain. It doesn't require a specialized resource to manage this tool.
See all answers
What is your experience regarding pricing and costs for Barracuda Email Protection?
Their list price is too high, but in India, the selling price is affordable at around $10 per user per year. Despite a list price possibly around $40 per user, their market price allows customers t...
See all answers
What needs improvement with Barracuda Email Protection?
Considering it integrates with Azure, I would like to be able to effectively set up policies where people are by default included in certain settings. For instance, for email quarantine, I can't se...
See all answers
What do you like most about Cloudflare Access?
The tool also offers good scalability, and the dashboard, along with real-time analytics, is very good.
See all answers
What is your experience regarding pricing and costs for Cloudflare Access?
The price of Cloudflare Access is the same as compared to Akamai, but I get better performance from Cloudflare. My company has to make yearly payments towards the licensing costs attached to the so...
See all answers
What needs improvement with Cloudflare Access?
Cloudflare Access has strong integration with Microsoft, among other platforms. However, when it comes to Kaspersky, we have clients who typically encounter challenges. The usual setup involves con...
See all answers
 

Comparisons

Microsoft Defender for Office 365 vs Barracuda Email Protection Logo
Microsoft Defender for Office 365 vs Barracuda Email Protection
Compared 34% of the time
Check Point Harmony Email & Collaboration vs Barracuda Email Protection Logo
Check Point Harmony Email & Collaboration vs Barracuda Email Protection
Compared 16% of the time
Abnormal Security vs Barracuda Email Protection Logo
Abnormal Security vs Barracuda Email Protection
Compared 8% of the time
Mimecast Email Security vs Barracuda Email Protection Logo
Mimecast Email Security vs Barracuda Email Protection
Compared 7% of the time
Avanan vs Barracuda Email Protection Logo
Avanan vs Barracuda Email Protection
Compared 6% of the time
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Cato SASE Cloud Platform vs Cloudflare One Logo
Cato SASE Cloud Platform vs Cloudflare One
Compared 6% of the time
Twingate vs Cloudflare One Logo
Twingate vs Cloudflare One
Compared 6% of the time
Prisma Access by Palo Alto Networks vs Cloudflare One Logo
Prisma Access by Palo Alto Networks vs Cloudflare One
Compared 5% of the time
Zscaler Zero Trust Exchange Platform vs Cloudflare One Logo
Zscaler Zero Trust Exchange Platform vs Cloudflare One
Compared 5% of the time
AWS Shield vs Cloudflare One Logo
AWS Shield vs Cloudflare One
Compared 5% of the time
More Cloudflare One Competitors
 

Product Reports

Buyer's Guide
Barracuda Email Protection
October 2025
Barracuda Email Protection reportDownload Barracuda Email Protection product report
Buyer's Guide
Cloudflare One
October 2025
Cloudflare One reportDownload Cloudflare One product report
 

Also Known As

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

Overview

The popularity of Microsoft 365 means criminals test and design their attacks to bypass its native security features. And that means you need additional layers of defense. With Advanced Threat Protection enabled, Barracuda uses multiple layers of detection, including signature, static, and behavioral analysis, along with CPU-emulation sandboxing to accurately detect and block zero-hour targeted attacks and ransomware.

Traditional email gateways use static rules and policies—reputation analysis, block lists, and malicious payloads—to determine if an email is malicious.

Barracuda protects your Microsoft 365 inbox against evasive threats with a powerful AI engine that learns the unique communication patterns within your organization through access to internal and historical emails. Once it understands what legitimate emails looks like for each user, it can detect anomalies that signal malicious intent. This context-based detection is more effective at blocking targeted attacks, which are designed to bypass traditional rule-based email security.

Barracuda Networks

Cloudflare One is a single-vendor Secure Access Service Edge (SASE) platform that enables Zero Trust security and any-to-any connectivity across enterprise applications, users, devices, and networks. Cloudflare One helps organizations simplify, modernize, and consolidate their IT architecture by converging security and networking services on our single global network and control plane. 

Many organizations start by adopting our Security Service Edge (SSE) services — like ZTNA, SWG, CASB, and DLP — to reduce their attack surface, stop threats like phishing and ransomware,  protect data, and apply identity-based Zero Trust verification across web, SaaS, and private app environments. Others prioritize simplifying network connectivity across offices, data centers, and cloud environments with our WANaaS.

Every service is available for customers to run in every location across Cloudflare’s global network, which today spans 330+ cities in 120+ countries, so you can scale connectivity with fast, consistent protections everywhere.


Cloudflare
 

Sample Customers

ACT Government, Acumen Group, AGIP, Delta Dental Plans Association, Desai/Nasr Consulting Engineers, Inc., Equinox Information Systems
23andMe
Buyer's Guide
Barracuda Email Protection vs. Cloudflare One
September 2025
Free Report: Barracuda Email Protection vs. Cloudflare One
Find out what your peers are saying about Barracuda Email Protection vs. Cloudflare One and other solutions. Updated: September 2025.
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