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Microsoft Purview DLP vs Symantec DLP comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Apr 20, 2025

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
6.5
Cloudflare enhanced speed, security, and data protection, providing significant ROI and improved operations and client satisfaction for businesses.
Sentiment score
6.7
Microsoft Purview DLP offers cost savings, security enhancements, and reduced onboarding time, though ROI varies among users.
Sentiment score
7.3
Symantec Data Loss Prevention boosts ROI by reducing costs and response times, though some users question its ROI clarity.
WordPress security can be tricky, and that's where Cloudflare can be absolutely helpful for small businesses.
For the small project I was working on, using the basic tier provided a huge improvement at zero cost.
 

Customer Service

Sentiment score
7.0
Cloudflare's customer service is efficient for paying users, but responses can vary in speed and effectiveness for others.
Sentiment score
5.1
Microsoft Purview DLP support is inconsistent, with quick responses and clear resources but also delays and monopolistic concerns.
Sentiment score
6.2
Symantec Data Loss Prevention's customer service effectiveness varies by region and support tier, highlighting technical expertise but inconsistency.
This would help us address issues promptly, especially during unforeseen events like DDoS attacks.
Cloudflare does not offer hands-on technical support to fix customer problems but rather a self-service model.
The key factor is the language in which the support is offered, which, in this case, is in Thai.
Once we got to the Microsoft engineers, the experience was great.
The support provided from both Symantec Turkey and distributor companies enables us to support customers and partners effectively.
The support team changed from MTechPro to a different partner, affecting our experience.
 

Scalability Issues

Sentiment score
8.1
Cloudflare is praised for seamless scalability, managing enterprise-level traffic efficiently and earning high customer satisfaction during peak events.
Sentiment score
7.6
Microsoft Purview Data Loss Prevention offers scalable, flexible cloud solutions, but needs improvements in user-friendliness and device-level scalability.
Sentiment score
7.6
Symantec Data Loss Prevention is scalable and enterprise-suited, though proxy integration and ease of expansion could improve.
It is a SaaS tool, but the fact that they have workloads deployed across the world proves that it is a highly scalable tool.
The tool offers very good performance, even during high-traffic periods.
I rate the solution’s scalability an eight out of ten.
The policy working and detection technology need enhancements.
When using native proxy solutions, scalability issues are minimized, and the solution remains stable.
 

Stability Issues

Sentiment score
7.6
Cloudflare is widely regarded as stable and reliable, with improvements noted in uptime and performance on higher plans.
Sentiment score
7.8
Microsoft Purview Data Loss Prevention is highly stable, reliable, and responsive, though minor real-time issues and internal connection challenges exist.
Sentiment score
7.7
Symantec Data Loss Prevention is stable and reliable, with high ratings, minor latency, and fewer issues on Linux platforms.
For DDoS protection, I would not recommend Cloudflare.
I rate the solution’s stability an eight out of ten.
The service is very stable with no impacts during high-traffic periods.
Sometimes the solution is not stable when the internal connection is not reliable, so this aspect needs improvement.
 

Room For Improvement

Cloudflare requires improvements in analytics, CDN speed, API, technical support, DNS management, documentation, pricing clarity, and international and reseller support.
Microsoft Purview DLP needs better integration, improved UI, enhanced AI features, cost-effective licensing, and better language support.
Symantec Data Loss Prevention needs enhancements in usability, integration, resource management, and scalability, with improvements in support and documentation.
There's a need for improvement in areas like AI-based DDoS attacks and Layer 7 WAF features.
Despite these challenges, overall, Cloudflare remains the preferred solution compared to Azure, AWS CloudFront, and Google Cloud Armor.
Cloudflare should add more documentation and pricing to the cloud version.
Implementing a degree of severity ranking is essential.
Endpoint Data Loss Prevention needs to be improved as it is not up to expectations.
Symantec responded by creating an OCR module, enabling the capability to search within images.
A main disadvantage of Symantec DLP is its reliance on Oracle.
 

Setup Cost

Cloudflare offers cost-effective, scalable plans with no setup fees, starting from free for small businesses to enterprise-level solutions.
Microsoft Purview DLP in E5 licenses offers competitive pricing and flexible payment, valued for security features and added services.
Symantec Data Loss Prevention offers enterprise-level protection and compliance, with costs varying by configuration, prompting budget planning considerations.
That's where Cloudflare shines for smaller businesses – it's ten times cheaper than Akamai.
I find it to be cheap.
I think they should consider reevaluating the pricing for support, as it can be quite high.
Symantec Data Loss Prevention is more expensive compared to competing solutions.
 

Valuable Features

Cloudflare enhances security, speed, and SEO with easy-to-use features like CDN, SSL, DDoS protection, and centralized management.
Microsoft Purview DLP enhances data security with auto-labeling, multi-cloud support, cross-platform protection, and strong compliance features.
Symantec DLP offers advanced machine learning, data classification, and integration tools for effective data security and operational efficiency.
The most valuable features of the solution are performance and security.
Techniques like minification and image compression reduce the size of assets, leading to better performance and faster user load times.
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.
Microsoft Purview Data Loss Prevention usually performs well, except for endpoint Data Loss Prevention, which may need improvements.
The feature I find most valuable that I'm currently using is the quickness of the emails that the Microsoft Purview Data Loss Prevention solution sends to us, where we get notifications that say a user has potentially breached our data guideline rules, and we get those alerts continuously, allowing us to enforce them manually.
Symantec's OCR module enhances image analysis, crucial for detecting data loss via screenshots, improving the overall security posture against data breaches.
Symantec Data Loss Prevention has proprietary metadata and is well-suited for endpoint-level security.
 

Categories and Ranking

Cloudflare
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Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
76
Ranking in other categories
CDN (1st), Distributed Denial-of-Service (DDoS) Protection (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (13th)
Microsoft Purview Data Loss...
Average Rating
7.8
Reviews Sentiment
6.8
Number of Reviews
22
Ranking in other categories
Data Loss Prevention (DLP) (1st), Microsoft Security Suite (17th)
Symantec Data Loss Prevention
Average Rating
8.0
Reviews Sentiment
6.6
Number of Reviews
60
Ranking in other categories
Data Loss Prevention (DLP) (3rd)
 

Q&A Highlights

VK
Mar 23, 2023
 

Featured Reviews

Carlos Alam Hernandez Baruch - PeerSpot reviewer
Fast and secure deployments simplify operations for government and fintech clients
It is a fast and secure DNS. It is very easy to deploy, and my customers are happy with this tool. Additionally, the CDN performance in Mexico is excellent, providing fast service and tools. It offers reliability during high-traffic periods, ensuring no impact on the environment. It helps my clients avoid using on-premise boxes, simplifying operations as they only use the prices on Cloudflare.
Roby Skariah - PeerSpot reviewer
Automation has given us consistent analytics and improved quality of insights into user activity
One of the valuable features of Purview is the ability to create a legal hold on a user's account within the compliance portal. That's pretty useful when it comes to any litigation or if you want to redeem the content within a mailbox, OneDrive, or a generic public SharePoint site. If you want to retain the user's data until the case is resolved, you can use the legal hold feature. Also, it's important that Purview can connect to iOS, Mac, and Android devices. With smartphone involvement, so many applications can now be accessed through them and it is important to apply Purview across operating systems and platforms. Purview's natively integrated compliance across Azure Dynamics and Office 365 is also significant because within Microsoft 365 there are multiple applications. Irrespective of whether it's Dynamics or Azure, it's very important that it has native support. The data connectivity should be efficient enough to support and secure their own platform's data. In addition, with varying regulations in different industries and matters, Purview lets you create rules and conditions based on industry standards around the world. That is important. Our company is in pharmaceuticals and the rules and conditions are different from other industries. It is important to be able to keep track of all these regulations and have a tool that is flexible enough to create the regulatory rules and conditions we need. And when it comes to data loss protection, Purview has features that can recognize patterns and detect any sort of data loss, where the data is being transferred from its platform to a different one. The default settings that come with it are pretty nice for identifying data transfer or data loss across the platform. It also comes with a lot of training materials, with use cases and examples, to help educate users and make them familiar with the tool.
ARAVINDAN K - PeerSpot reviewer
Strengthened security operations with endpoint-level protection but database flexibility could improve
Symantec Data Loss Prevention has proprietary metadata and is well-suited for endpoint-level security. It stands out for supporting multiple protocols like email and SMTP without needing user profile login for endpoint agents. Once policies are downloaded to the local system, they function independently of a user's login. The solution helps enhance security operations when integrated with ServiceNow and offers robust incident response capabilities.
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Answers from the Community

VK
Mar 23, 2023
Mar 23, 2023
Data loss prevention (DLP) is an important security technology that can help organizations protect their data from unauthorized access, misuse, and data loss. DLP solutions are designed to detect data breaches and alert companies about the possible security risks associated with data storage. They can be used to block data transfers or restrict access to data stored in cloud-based data stores. ...
See 2 answers
Muhammad Ejaz ul Hassan - PeerSpot reviewer
Mar 13, 2023
Go with Symantec DLP. If you have any questions let me know @ Ejaz.hassan@risetechno.com. 
Remy Ma - PeerSpot reviewer
Mar 23, 2023
Data loss prevention (DLP) is an important security technology that can help organizations protect their data from unauthorized access, misuse, and data loss. DLP solutions are designed to detect data breaches and alert companies about the possible security risks associated with data storage. They can be used to block data transfers or restrict access to data stored in cloud-based data stores. In addition, DLP solutions can be used to monitor data usage and detect malicious behavior such as data theft or data leakage. By implementing data loss prevention technology, companies can protect their data from external threats and unauthorized access. When it comes to Email Cloud Security, Symantec DLP, Proofpoint DLP, and Microsoft Purview DLP are all strong contenders. But which solution is the right one for you? Well, that depends on your specific needs. If you prioritize ease of use and scalability in your Email Cloud Security solutions, then Symantec DLP is the right choice. If, on the other hand, you value data privacy and protection then Proofpoint DLP is a better option. Finally, Microsoft Purview DLP stands out for its comprehensive analytics tools that give users greater insight into their Email Cloud Security performance. So which Email Cloud Security solution do you pick? Choose wisely! It could make all the difference.
 

Top Industries

By visitors reading reviews
Computer Software Company
15%
Comms Service Provider
11%
Financial Services Firm
10%
Manufacturing Company
7%
Financial Services Firm
15%
Computer Software Company
12%
Manufacturing Company
8%
Insurance Company
5%
Financial Services Firm
20%
Computer Software Company
12%
Manufacturing Company
9%
Comms Service Provider
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

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...
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...
What do you like most about Cloudflare?
Cloudflare offers CDN and DDoS protection. We have the front end, API, and database in how you structure applications.
What do you like most about Microsoft Purview Data Loss Prevention?
The most valuable features are identifying sensitive data and issuing alerts.
What is your experience regarding pricing and costs for Microsoft Purview Data Loss Prevention?
My experience with the pricing, setup costs, and licensing is not something I manage directly since I'm the owner ope...
What needs improvement with Microsoft Purview Data Loss Prevention?
Improving Microsoft Purview Data Loss Prevention would involve recognizing that the whole AI path we are all on is go...
What do you like most about Symantec Data Loss Prevention?
It can prevent copying and encoding of HTTP data to various sites like Google, and Webex.
What is your experience regarding pricing and costs for Symantec Data Loss Prevention?
The pricing structure affected a POC deployment where we installed 2,000 endpoints. Despite being a successful POC, t...
What needs improvement with Symantec Data Loss Prevention?
A significant case highlighted an improvement need when a banking company lost 500 customer information pieces throug...
 

Also Known As

Cloudflare DNS
Microsoft Endpoint Data Loss Prevention, MS Endpoint DLP, Microsoft Endpoint DLP
Symantec DLP
 

Overview

 

Sample Customers

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.
Information Not Available
Hadassah University Hospital, Her Majestys Government (HMG), United Kingdom, Hitachi Consulting Software Services India Pvt Ltd., Hua Nan Bank, Hyundai Department Store Group,JW Marriott Hotel Seoul, Lake Health, McCann Erickson Israel, Molina Healthcare Inc., PGi, Quilvest Switzerland Limited, State of Nevada Public Employees Benefits Program, Symantec Corporation (Enterprise Security), The Royal Liverpool and Broadgreen University Hospitals NHS Trust, The Royal Liverpool and Broadgreen University Hospitals NHS Trust (DLP), The Saudi Industrial Property Authority, TSO cloud, Visa, Yunnan Power Grid Company
Find out what your peers are saying about Microsoft Purview Data Loss Prevention vs. Symantec Data Loss Prevention and other solutions. Updated: July 2025.
861,524 professionals have used our research since 2012.