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12 Best Intrusion Prevention Software Shortlist

After rigorous evaluation, I present the 12 best intrusion prevention software, handpicked for specific features or use cases that I break down below:

  1. Venusense Intrusion Prevention and Management System (IPS) - Best for comprehensive threat management
  2. Vectra AI Network Detection and Response - Best for AI-driven network insights
  3. Juniper Networks IDP - Best for custom policy control
  4. ExtraHop - Best for real-time threat detection
  5. Palo Alto VM-Series - Best for virtualized security deployments
  6. CrowdSec - Best for community-driven security
  7. ThreatBlockr - Best for rapid threat response
  8. Forcepoint - Best for cloud access control
  9. Trellix Intrusion Prevention System - Best for integrated network protection
  10. Trellix Network Security - Best for managing complex networks
  11. Cisco Secure Firewall - Best for scalable firewall solutions
  12. Trend Micro Intrusion Prevention (IPS) - Best for advanced vulnerability protection

Network security across operating systems like Windows, Linux, Unix, and macOS requires robust intrusion prevention tools to handle issues such as false positives and IP address tracking. Key benefits encompass sophisticated file integrity checks, log management, and offering the best intrusion detection to boost enterprise security. Features like packet sniffers identify rootkit attempts and secure TCP and SSL protocols.

A network intrusion detection system (NIDS) also prevents unwanted inbound traffic, relieving stress on your SOC. For those facing challenges in network security, this comprehensive solution addresses the dynamic landscape of digital threats, making it a potential solution for your needs.

What is Intrusion Prevention Software?

Intrusion prevention software is a critical part of cybersecurity infrastructure, designed to identify and neutralize potential threats before they can infiltrate a network. It's like a vigilant gatekeeper, continuously monitoring network traffic, and instantly taking action when it detects unusual or malicious activities. Enterprises across industries, from finance to technology, rely on intrusion prevention software to protect their sensitive data.

Intrusion prevention software functions as an advanced antivirus, blending host-based intrusion detection systems (HIDS) with next-generation, signature-based mechanisms to combat known and zero-day threats. These solutions provide inline, network-based security, auditing your system, managing bandwidth, and mitigating DDoS and DNS attacks. Cybersecurity teams use these tools not only to prevent data breaches, but also to maintain compliance with industry regulations, protect against malware and cyberattacks, and defend their networks from a variety of other cyber threats.

Overview of the 12 Best IntrusionPrevention Software

1. Venusense Intrusion Prevention and Management System (IPS) - Best for comprehensive threat management

Venusense Intrusion Prevention and Management System software interface
Screenshot of the Venusense Intrusion Prevention and Management System (IPS) website.

Venusense IPS is a robust solution designed to tackle the complex challenges of threat management head-on. This system excels in providing a comprehensive suite of capabilities, setting it apart as a one-stop solution for varied threat prevention needs.

Why I Picked Venusense IPS:

I selected Venusense IPS for its broad range of features, which are all conveniently managed through a user-friendly interface. It's an effective tool for managing threats and implementing a comprehensive cybersecurity plan.

Standout features & integrations:

With Venusense IPS, you get detailed attack analysis, traffic control, and vulnerability protection for comprehensive security solutions. It integrates with other SIEM tools to improve efficiency and provide a quick and cohesive response.


Venusense IPS pricing details are provided upon request.


  • Comprehensive threat management
  • Detailed attack analysis capabilities
  • Efficient integration with SIEM tools


  • Pricing information not readily available
  • Could be complex for beginners
  • Customization options may be limited

2. Vectra AI Network Detection and Response - Best for AI-driven network insights

Vectra AI Network Detection and Response intrusion prevention software interface
Here's the Vectra AI Network Detection and Response cognito detect feature, which automatically sorts ongoing attacks by certainty and threat.

Vectra AI Network Detection and Response uses cutting-edge AI technology to provide advanced insights into network activity. Its AI-based approach allows for a comprehensive understanding of network behavior, making it perfect for those who require in-depth network analytics and security.

Why I Picked Vectra AI Network Detection and Response:

I chose Vectra AI because it uses AI technology to analyze and secure networks. Its machine-learning algorithms give it an edge over other security tools, providing valuable insights into network behavior that traditional tools cannot match. Vectra AI is ideal for businesses that want to understand and anticipate network behavior in depth.

Standout features & integrations:

Vectra AI offers automated threat detection, continuous monitoring, and network analysis. Its AI algorithms learn and adjust to network behavior for accurate insights. Vectra AI is compatible with various endpoint platforms, threat intelligence feeds, and SOAR systems, enabling better collaboration between security layers.


Pricing for Vectra AI Network Detection and Response is available upon request.


  • AI-driven network insights
  • Continuous monitoring and adaptation
  • Broad integration possibilities


  • Pricing information is not transparent
  • May require expertise in AI-driven systems
  • Limited suitability for smaller organizations

3. Juniper Networks IDP - Best for custom policy control

Juniper Networks IDP intrusion prevention software interface
Here's the security director dashboard in Juniper Networks IPD, which provides customizable, information-rich widgets offering visually intuitive displays that report security device status.

Juniper Networks IDP offers customizable security policies to fit specific business needs, providing flexibility for users to stay secure.

Why I Picked Juniper Networks IDP:

Juniper Networks IDP caught my attention for its customization capabilities among the plethora of intrusion prevention software. I chose this tool specifically for its ability to let users mold security policies as per their needs. This customizability makes Juniper Networks IDP a standout option for those requiring fine control over their security policies, making it the best for custom policy control.

Standout features & integrations:

Juniper Networks IDP offers policy enforcement, in-depth threat analysis, and live reporting. Users can create customized policies and detailed control rules. It is compatible with Juniper's and third-party networking devices, making it adaptable to various network environments.


The pricing information for Juniper Networks IDP is available upon request.


  • Advanced custom policy control
  • Compatibility with a wide range of devices
  • Real-time reporting


  • Pricing information is not transparent
  • May require a learning curve for custom policy settings
  • Limited interoperability with non-Juniper products

4. ExtraHop - Best for real-time threat detection

ExtraHop intrusion prevention software interface
Here's the activity map feature in ExtraHop, which provides a real-time view across the hybrid enterprise, including sessions with SSL/TLS cryptography.

ExtraHop detects and analyzes threats in real-time at the network level, giving organizations continuous understanding of network activity and the ability to quickly address potential security threats.

Why I Picked ExtraHop:

I selected ExtraHop for its top-notch real-time threat detection capabilities. Its machine learning analyzes network traffic and identifies unusual patterns that may indicate a threat. This sets it apart in delivering prompt threat detection, making it perfect for organizations that require swift action to potential security incidents.

Standout features & integrations:

ExtraHop provides real-time analytics to help organizations gain insights into their network activity. Its advanced machine learning algorithms detect potential threats by identifying unusual patterns in network activity. ExtraHop integrates with AWS, Azure, and Google Cloud, providing a holistic view of security for both on-premises and cloud environments.


Pricing for ExtraHop starts from $25/user/month (billed annually).


  • Excellent real-time threat detection
  • Powerful analytics
  • Wide range of integrations


  • May be over-complex for smaller organizations
  • Cost may be prohibitive for some businesses
  • Requires significant setup and configuration

5. Palo Alto VM-Series - Best for virtualized security deployments

Palo Alto VM-Series intrusion prevention software interface
Here's a screenshot of the Palo Alto VM-Series plugin, which displays the public cloud hosting the VM-Series firewall (Azure) with the available configuration settings for the plugin (HA).

The Palo Alto VM-Series offers virtualized firewall appliances that provide network security and threat prevention for data centers and private clouds. It's perfect for businesses that use virtualized infrastructure.

Why I Picked Palo Alto VM-Series:

I selected Palo Alto Network VM-Series primarily due to its robustness in providing security solutions in virtualized environments. It stood out because of its ability to offer firewall and threat prevention capabilities equivalent to physical security appliances but in a flexible and scalable manner, thus making it the best choice for virtualized security deployments.

Standout features & integrations:

Palo Alto VM-Series offers many powerful features, including application visibility, user identification, intrusion prevention, and threat detection. It also provides integrations with many cloud environments, such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform, to ensure protection across hybrid and multi-cloud deployments.


Pricing for Palo Alto VM-Series starts from $40/user/month (billed annually).


  • Strong firewall capabilities
  • Flexibility of a virtualized appliance
  • Integration with various cloud platforms


  • Learning curve for setup and configuration
  • Requires substantial IT resources
  • Higher pricing compared to some competitors

6. CrowdSec - Best for community-driven security

CrowdSec intrusion prevention software interface
Here's a screenshot showing IPs successfully blocked by CrowdSec agent.

CrowdSec is an open-source and collaborative security solution that leverages the power of a large community to improve its threat intelligence. It is a modern behavior detection system that can identify and block malicious behavior.

Why I Picked CrowdSec:

I chose CrowdSec because it adopts an innovative, community-driven approach to cybersecurity. Its strength is leveraging collective intelligence to provide more robust and adaptive security. This ability to share and learn from a wide range of real-world scenarios makes it stand out, making it a prime choice for those seeking a community-driven security solution.

Standout features & integrations:

CrowdSec boasts features such as IP behavior analysis and a broad "signal" catalog that allows you to customize your defenses based on threat type. It also integrates well with various platforms, such as WordPress, and supports many databases, including MySQL and PostgreSQL, providing widespread coverage and defensive capabilities.


CrowdSec is an open-source tool, so its basic functionalities are free of charge. For extended services, pricing starts from $10/user/month.


  • Community-driven security approach
  • Flexible and adaptive threat detection
  • Open-source and free for basic functionalities


  • Relies on active community participation
  • Might require technical know-how for more advanced features
  • Potential privacy concerns due to community sharing

7. ThreatBlockr - Best for rapid threat response

ThreatBlockr intrusion prevention software interface
Here's ThreatBlockr's admin console screenshot.

ThreatBlockr is a security tool that specializes in providing rapid responses to cyber threats. It proactively detects, analyzes, and mitigates potential security threats, delivering real-time responses to curb potential damage.

Why I Picked ThreatBlockr:

I picked ThreatBlockr for this list due to its impressive speed when responding to security threats. Its swift response and remediation capabilities help organizations minimize potential harm from breaches. These features make it an excellent tool for businesses seeking to manage security threats effectively and promptly, justifying its place as the best for rapid threat response.

Standout features & integrations:

Key features of ThreatBlockr include proactive threat detection, automatic mitigation, and real-time analytics. These features work together to provide fast and reliable security responses. ThreatBlockr also integrates well with various other security tools and platforms, providing a cohesive security ecosystem that can improve its rapid response capabilities.


Pricing for ThreatBlockr begins from $15/user/month, ensuring an affordable and scalable security solution for businesses of different sizes.


  • Rapid response to threats
  • Proactive detection and mitigation
  • Extensive integration capabilities


  • May require advanced technical knowledge to fully utilize
  • Pricing may scale significantly for larger organizations
  • Lacks a broader community-driven security approach

8. Forcepoint - Best for cloud access control

Forcepoint intrusion prevention software interface
Here's the investigation details for an event that has been configured in Forcepoint.

Forcepoint is a cybersecurity platform that emphasizes secure access to cloud-based resources. It offers robust cloud access security broker (CASB) capabilities, ensuring safe and compliant usage of cloud applications and data.

Why I Picked Forcepoint:

I chose Forcepoint because of its focus on providing secure access to cloud resources. Its CASB capabilities and integration with various cloud service providers stand out from many other cybersecurity tools. I believe Forcepoint is "Best for cloud access control" because of its advanced features that allow it to secure cloud environments effectively, providing organizations with peace of mind when using cloud apps.

Standout features & integrations:

Forcepoint's most beneficial features include cloud application discovery, risk assessment, and data loss prevention. These features help organizations gain visibility into their cloud usage and secure their sensitive data. Forcepoint also integrates with many popular cloud platforms such as AWS, Google Cloud, and Microsoft Azure, reinforcing its strong cloud access control capabilities.


Forcepoint's pricing starts from $20/user/month, offering various plans to cater to organizational needs.


  • Strong cloud access control capabilities
  • Integrates with major cloud platforms
  • Includes data loss prevention features


  • May be overkill for small businesses
  • User interface can be complex for beginners
  • Costs can escalate quickly with more users and features

9. Trellix Intrusion Prevention System - Best for integrated network protection

Trellix Intrusion Prevention System interface
Here's the dashboard screentshot of Trellix Intrusion Prevention System.

Trellix Intrusion Prevention System (IPS) is a cybersecurity solution that protects networks from malicious activities. It integrates numerous defense mechanisms, creating a cohesive layer of protection for your network infrastructure.

Why I Picked Trellix Intrusion Prevention System:

In selecting tools for this list, I picked Trellix IPS because of its multi-faceted network protection. Compared to other solutions, it integrates numerous security mechanisms, providing a robust defense strategy. With its unique security for diverse network environments, I've judged it to be "Best for integrated network protection."

Standout features & integrations:

Among its significant features, Trellix IPS offers intrusion detection and prevention systems (IDS/IPS), threat intelligence, and behavioral analytics. These capabilities help identify and mitigate threats before they can impact the network. Moreover, Trellix IPS integrates well with other security and network monitoring tools, enhancing its ability to protect complex network environments.


The pricing for Trellix Intrusion Prevention System starts from $15/user/month. It's best to contact the vendor directly for the most accurate pricing details.


  • Comprehensive network protection through integrated mechanisms
  • Advanced threat intelligence capabilities
  • Good compatibility with other network tools


  • May be complex for smaller networks
  • Cost can be high for larger teams
  • The learning curve can be steep for non-technical users

10. Trellix Network Security - Best for managing complex networks

Trellix Network Security intrusion prevention software interface
Here's the Trellix Network Security dashboard, which gives you a summary view of alerts and threats to the organization.

Trellix Network Security (A combination of McAfee Enterprise and FireEye) offers a comprehensive suite of solutions to manage and secure complex network environments. This tool provides network visibility, threat detection, and response mechanisms.

Why I Picked Trellix Network Security:

In curating this list, I chose Trellix Network Security due to its extensive feature set designed to tackle the challenges of complex networks. What sets it apart is its deep network visibility coupled with a strong security component. Given these attributes, I deemed it as the "Best for managing complex networks."

Standout features & integrations:

Key features of Trellix Network Security include network monitoring, threat intelligence, and automated response capabilities. These features provide both preventive and reactive measures to maintain network integrity. Additionally, it integrates well with other security tools and network management systems, providing a more rounded approach to network management.


Pricing for Trellix Network Security starts from $20/user/month. For more detailed pricing, it is recommended to contact the vendor directly.


  • Comprehensive network management features
  • Integrated security mechanisms for threat detection and response
  • Effective integration capabilities with other tools


  • Pricing might be high for small organizations
  • Setup and configuration can be complex for non-technical users
  • May offer features unnecessary for simple network environments

11. Cisco Secure Firewall - Best for scalable firewall solutions

Cisco Secure Firewall intrusion prevention software interface
Here's the summary dashboard overview sample in Cisco Secure Firewall.

Cisco Secure Firewall operates as a potent line of defense against network threats, providing robust protection for many network architectures. Its scalability and adaptability to varying network sizes make it an ideal choice for scalable firewall solutions.

Why I Picked Cisco Secure Firewall:

Cisco Secure Firewall emerged as a top contender when selecting firewall tools for this list. The reason behind my choice is its scalability; it can cater to both small and large network environments effectively. Hence, I believe it is the "Best for scalable firewall solutions."

Standout features & integrations:

Key features of Cisco Secure Firewall include threat detection, threat protection, policy management, and intrusion prevention. It excels in network segmentation, ensuring appropriate access controls are in place. It also offers integrations with other Cisco security solutions, creating a robust and unified security infrastructure.


Pricing for Cisco Secure Firewall begins from $30/user/month. Please note, this price may vary depending on the specific needs of your network and additional features required.


  • High scalability for various network sizes
  • Robust threat detection and prevention features
  • Integration with other Cisco solutions


  • Pricing could be high for small businesses
  • The user interface may be complex for beginners
  • Requires skilled IT personnel for proper setup and management

12. Trend Micro Intrusion Prevention (IPS) - Best for advanced vulnerability protection

Trend Micro Intrusion Prevention software interface
Here's Trend Micro's intrusion prevention feature.

Trend Micro Intrusion Prevention is a network security solution that offers robust and proactive protection against vulnerabilities and threats. Focusing on advanced vulnerability protectionIt proves to be a compelling tool to shield your network from possible intrusions.

Why I Picked Trend Micro Intrusion Prevention:

I chose Trend Micro Intrusion Prevention for this list as it exhibits a high level of proficiency in preventing breaches. I believe it is the "Best for advanced vulnerability protection," given its detailed focus on detecting and mitigating potential vulnerabilities.

Standout features & integrations:

Trend Micro Intrusion Prevention possesses impressive features such as virtual patching, custom sandboxing, and advanced threat scanning. Its ability to integrate with various third-party tools, including SIEM solutions, makes it an even more formidable option for securing network infrastructures.


Pricing for Trend Micro Intrusion Prevention starts at $25/user/month. This is for their basic plan, with additional costs for extra features.


  • Offers advanced vulnerability protection
  • Provides integration with third-party tools
  • Custom sandboxing for analyzing potential threats


  • Pricing can be high for smaller businesses
  • Requires experienced IT personnel for optimal use
  • User interface can be complex for beginners

Other Noteworthy Intrusion Prevention Software

Below is a list of additional intrusion software that I shortlisted, but did not make it to the top 12. Definitely worth checking them out.

  1. Alert Logic Managed Detection and Response (MDR) - Good for comprehensive threat lifecycle management
  2. Security Onion - Good for open-source network security monitoring
  3. Hillstone Network Intrusion Prevention System (NIPS) - Good for mitigating known and unknown threats
  4. Fidelis Network - Good for deep session inspection capability
  5. Secureworks Managed iSensor Network Intrusion Prevention System - Good for organizations seeking managed intrusion prevention services
  6. Blumira Automated Detection & Response - Good for rapid threat response automation
  7. AlienVault USM - Good for unified security management
  8. Trend Micro Hybrid Cloud Security - Good for securing hybrid cloud environments
  9. WatchGuard Intrusion Prevention Service - Good for scalable and flexible intrusion prevention
  10. NSFOCUS NGIPS - Good for protecting against advanced persistent threats

Selection Criteria for Intrusion Prevention Software

As a seasoned security system professional, I've had the opportunity to test and research dozens of intrusion prevention software tools. To me, certain criteria stood out as essential when evaluating which tools would be most effective for network protection. I've outlined these important criteria below to help guide your selection process.

Core Functionality

When considering intrusion prevention software, look for the following core functionalities:

  • Real-time Threat Detection: The tool should monitor your network traffic for potential threats.
  • Anomaly-Based Detection: Upon identifying a threat, the tool should immediately block or neutralize it.
  • Compliance Reports: The tool should generate reports to help you meet compliance requirements.

Key Features

When selecting intrusion prevention software, consider the following key features:

  • Advanced Threat Intelligence: The tool should offer up-to-date, advanced threat intelligence to help it identify new and evolving threats.
  • Integrated Firewall: An integrated firewall can provide an added layer of protection.
  • Scalability: As your network grows, your tool should be able to grow with it, protecting more users and more devices without sacrificing performance.


In terms of usability, consider the following aspects:

  • Intuitive Interface: Given the complexity of network security, a clear and intuitive interface is essential. For intrusion prevention software, this might mean a well-organized dashboard that provides a quick overview of your network's security status.
  • Quick Onboarding: Tools with step-by-step setup guides and readily available customer support can help you get your system up and running faster.
  • Comprehensive Support: Given the potential severity of security threats, look for tools that offer round-the-clock customer support and resources for training and onboarding.
  • Detailed Documentation: Especially for more complex enterprise solutions, having a comprehensive knowledge base or learning library is crucial for troubleshooting and learning how to use the tool effectively.

Most Common Questions Regarding Intrusion Prevention Software (FAQs)

What are the benefits of using intrusion prevention software?

Intrusion prevention software provides numerous benefits, including:

  • Enhanced Security: These tools help protect your network from potential security threats like malware, hacking attempts, and unauthorized access.
  • Real-time Protection: Intrusion prevention systems constantly monitor network traffic, providing real-time detection and prevention of threats.
  • Compliance Assurance: Many intrusion prevention tools help businesses comply with data protection regulations by providing essential network security measures.
  • Network Performance Optimization: Some tools can optimize network performance by managing network traffic efficiently.
  • Detailed Reports and Alerts: These systems offer detailed reports about potential threats and alerts users or administrators when they detect suspicious activities.

How much does intrusion prevention software typically cost?

The pricing for intrusion prevention software varies significantly based on the network's complexity, the organization's size, and the software's specific features.

What are the pricing models for intrusion prevention software?

Intrusion prevention systems generally follow a few common pricing models:

  • Per User Pricing: Some vendors charge based on the number of users in your network.
  • Per Device Pricing: This model determines pricing is determined by the number of devices connected to the network.
  • Subscription Pricing: Many vendors offer monthly or annual subscriptions, with costs varying based on the level of service and features included.

What is the typical range of pricing for intrusion prevention software?

Pricing can range from as low as $10/user/month for basic software up to several thousand dollars per month for enterprise-level solutions with advanced features and larger network capacities.

Which are the cheapest and most expensive intrusion prevention software?

Security Onion is considered one of the more cost-effective options as it is an open-source solution. On the other hand, software like Cisco Secure Firewall or Alert Logic Managed Detection and Response (MDR) can be considered more premium options, depending on the configuration and the level of service required.

Are there any free intrusion prevention software options?

Yes, there are some free intrusion prevention software options available. Security Onion, for example, is an open-source network security monitoring tool that includes intrusion prevention functionalities. However, remember that free versions may have limited features or capacity compared to paid versions.

More Intrusion Prevention Software Reviews


In conclusion, selecting the right intrusion prevention software is crucial tohave securing your network. The best tools provide real-time threat detection and response, offer advanced threat intelligence, and come with an intuitive user interface for ease of use. When evaluating software, consider not only the key features and functionalities but also its usability and the level of support the vendor offers.

Key Takeaways:

  1. Evaluate Core Functionality: The essential functionalities of intrusion prevention software include real-time threat detection, automatic response, and compliance reporting capabilities. These provide the foundation for robust network security.
  2. Consider Key Features: Look for advanced features such as up-to-date threat intelligence, an integrated firewall, and scalability. These can significantly enhance the tool's effectiveness and adaptability.
  3. Don't Ignore Usability: An intuitive user interface, quick onboarding process, round-the-clock customer support, and detailed documentation all contribute to a tool's usability. These aspects can greatly impact the speed and efficiency with which you can secure your network.

What do you think?

Your input is invaluable to me. If there are any intrusion prevention software tools that you believe should have been included in this list, or if you have experiences with any of these tools that you'd like to share, please do not hesitate to let me know.

I'm always looking for ways to improve the comprehensiveness and accuracy of my recommendations, and your suggestions are more than welcome.

By Paulo Gardini Miguel

Paulo is the Director of Technology at the rapidly growing media tech company BWZ. Prior to that, he worked as a Software Engineering Manager and then Head Of Technology at Navegg, Latin America’s largest data marketplace, and as Full Stack Engineer at MapLink, which provides geolocation APIs as a service. Paulo draws insight from years of experience serving as an infrastructure architect, team leader, and product developer in rapidly scaling web environments. He’s driven to share his expertise with other technology leaders to help them build great teams, improve performance, optimize resources, and create foundations for scalability.