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Palo Alto Networks K2-Series Reviews

Vendor: Palo Alto Networks
4.2 out of 5
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What is Palo Alto Networks K2-Series?

Designed to handle growing throughput needs due to increasing amounts of application-, user-, and device-generated data, the K2-Series offers amazing performance and threat prevention capabilities to stop advanced cyberattacks and secure mobile network infrastructure, subscribers, and services.

Get the Palo Alto Networks K2-Series Buyer's Guide and find out what your peers are saying about Palo Alto Networks K2-Series, Cisco Secure Firewall, Palo Alto Networks NG Firewalls and more!
Palo Alto Networks K2-Series is the #29 ranked solution in best firewalls. PeerSpot users give Palo Alto Networks K2-Series an average rating of 8.4 out of 10. Palo Alto Networks K2-Series is most commonly compared to Cisco Secure Firewall: Palo Alto Networks K2-Series vs Cisco Secure Firewall. Palo Alto Networks K2-Series is popular among the large enterprise segment, accounting for 51% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a computer software company, accounting for 30% of all views.
Buyer's Guide
Palo Alto Networks K2-Series
January 2025
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Palo Alto Networks K2-Series mindshare

As of January 2025, the mindshare of Palo Alto Networks K2-Series in the Firewalls category stands at 0.0%, up from 0.0% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Firewalls

PeerAnalyst reports

TypeTitleDate
CategoryFirewallsJan 31, 2025Download
ProductReviews, tips, and advice from real usersJan 31, 2025Download
ComparisonPalo Alto Networks K2-Series vs Netgate pfSenseJan 31, 2025Download
ComparisonPalo Alto Networks K2-Series vs Fortinet FortiGateJan 31, 2025Download
ComparisonPalo Alto Networks K2-Series vs OPNsenseJan 31, 2025Download
Suggested products
TitleRatingMindshareRecommending
Cisco Secure Firewall4.15.8%83%409 interviewsAdd to research
Palo Alto Networks NG Firewalls4.33.2%96%192 interviewsAdd to research
 
 
Key learnings from peers

Valuable Features

Palo Alto Networks K2-Series provides outstanding IPS capabilities, SSL inspection, DNS security, WildFire integration, and user-friendly configuration. Users appreciate its central management, superior scalability, intuitive interface, and effective threat detection. Its virtualization, app ID, and strong antivirus features contribute to reliability and performance. Frequent updates ensure stability, while seamless integration with enterprise systems enhances usability. The firewall’s ease of deployment and support is highly valued, along with its real-time threat intelligence and identity-based policies.
  • "Overall product rating: Nine out of ten."
  • "Mainly, it is very easy to understand, and the logs are very good."
  • "Prevention of evasive threats is one of the best tools I've encountered."

Room for Improvement

Palo Alto Networks K2-Series faces challenges in ease of use, pricing, and support, with bugs frequently causing disruptions. Enhancements are needed in visibility, configuration management, and threat intelligence. Users express concerns about OS updates, endpoint visibility, and multi-vendor integration. While its feature set is impressive, its high cost remains a barrier for small to medium enterprises. GUI improvements and more advanced reporting capabilities are desired for better user experience.
  • "I cannot think of anything specific to improve at the moment."
  • "Threat prevention could use improvement. Not just in malware exploits and C2 traffic; enhancing web traffic protection would be a great upgrade."
  • "Threat prevention could use improvement."

ROI

Users indicate that Palo Alto Networks K2-Series significantly enhanced their network security, reduced threats, and streamlined management efforts, leading to increased efficiency. They highlighted noticeable reductions in incident response time and operational costs. Enhanced performance and reliability were frequently mentioned as key benefits that contributed positively to their ROI.

Pricing

Palo Alto Networks K2-Series is generally considered expensive, especially compared to competitors like Fortinet. While some users find the pricing reasonable given the solution's quality, many express concerns over high costs, particularly with licensing and renewals. Discounts can be negotiated, yet pricing remains a major consideration. The product is mostly suited for enterprises, with the price being less favorable for small to medium-sized businesses.
  • "The pricing is expensive."
  • "It is an expensive solution."
  • "If you compare K2-Series' quality with its price, I think it is reasonable."

Popular Use Cases

Palo Alto Networks K2-Series is primarily used as a next-generation firewall to defend network perimeters and data centers. It is deployed by companies as a perimeter and secondary firewall, often for internal systems and network management, particularly within the banking sector. Firewalls from this series are integrated into various environments, providing web protection, intrusion prevention, and application-layer security for cloud customers and diverse industries. Partners and integrators implement it for enhanced network security.

Service and Support

Palo Alto Networks K2-Series offers varying levels of support, with 24/7 being highly effective. Direct vendor support is preferred over partner support. Users feel satisfied with responsiveness and problem resolution, though some experience delays. Many express contentment with the technical team but desire faster responses. Premier support is favored, while partner-enabled support is seen as time-consuming. Regional support can vary. Overall, many users rate the support highly, though some see it lagging behind competitors.

Deployment

Many users found Palo Alto Networks K2-Series' initial setup easy and straightforward, often completed in a day. Complexity varies with specific configurations or advanced policies. Some required professional assistance for more intricate setups. Certain environments could extend installation time up to a week or longer based on complexity and client needs. Users appreciated the clarity of the implementation process and found it beneficial to have support from Palo Alto professionals during setup.

Scalability

Palo Alto Networks K2-Series offers strong scalability, with users across varying environments, including small businesses and large enterprises. Many report easy expansion capabilities, though some note limitations with on-premises setups, favoring cloud solutions for flexibility. Users highlight quick deployment across locations, a scalable cluster mechanism, and substantial capacity for future growth. While mostly positive, some mention specific hardware dependencies affecting scalability. Overall, users appreciate the ability to cater to diverse organizational sizes and demands.

Stability

Palo Alto Networks K2-Series exhibits high stability, appreciated for its performance and reliability. With minimal glitches or crashes, users find it dependable, even during hardware issues like a broken fan. Regular maintenance ensures consistent operation while software upgrades address any bugs. Some have noted minor delays in switching modes and CPU limitations. Ratings frequently reach 9 or 10 out of 10, reflecting satisfaction with its stability, particularly when configurations are properly managed.
These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.
Download our Palo Alto Networks K2-Series Buyer's Guide for additional reliable information.

Review data by company size

By reviewers
By visitors reading reviews

Top industries

By visitors reading reviews
Computer Software Company
30%
Energy/Utilities Company
9%
Manufacturing Company
7%
Non Profit
7%
Financial Services Firm
6%
Media Company
4%
Comms Service Provider
4%
Legal Firm
3%
Healthcare Company
3%
Insurance Company
3%
Educational Organization
3%
Real Estate/Law Firm
3%
Logistics Company
1%
Government
1%
Aerospace/Defense Firm
1%
Consumer Goods Company
1%
Pharma/Biotech Company
1%
Wholesaler/Distributor
1%
Retailer
1%
Construction Company
1%
Transportation Company
1%
University
1%
International Affairs Institute
1%

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Palo Alto Networks K2-Series customers

State of North Dakota, SEGA, Alameda County Office of Education, Temple University, VERGE, CAME

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