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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Imperva Web Application Firewall (WAF)

    Score8.7 out of 10
    N/AThe Imperva Web Application Firewall (WAF) is based on technology acquired with Incapsula and the former WebSphere WAF.N/A

    pfSense

    Score8.5 out of 10
    N/ApfSense is a firewall and load management product available through the open source pfSense Community Edition, as well as a the licensed edition, pfSense Plus (formerly known as pfSense Enterprise). The solution provides combined firewall, VPN, and router functionality, and can be deployed through the cloud (AWS or Azure), or on-premises with a Netgate appliance. It as scalable capacities, with functionality for SMBs. As a firewall, pfSense offers Stateful packet inspection, concurrent…

    $179

    per appliance

    Pricing
    Imperva Web Application Firewall (WAF)pfSense
    Editions & Modules
    No answers on this topic
    SG-1100
    $179
    per appliance
    SG-2100
    $229
    per appliance
    SG-3100
    $399
    per appliance
    SG-5100
    $699
    per appliance
    XG-7100-DT
    $899
    per appliance
    XG-7100-1U
    $999
    per appliance
    XG-1537
    $1,949
    per appliance
    XG-1541
    $2,649
    per appliance
    Offerings
    Pricing Offerings
    Imperva Web Application Firewall (WAF)pfSense
    Free Trial
    NoNo
    Free/Freemium Version
    NoNo
    Premium Consulting/Integration Services
    NoNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details——
    More Pricing Information
    Community Pulse
    Imperva Web Application Firewall (WAF)pfSense
    Considered Both Products
    Imperva, a Thales company
    No answer on this topic
    Netgate (Rubicon Communications, LLC)
    No answer on this topic
    Key User Insights
    Would buy again
    No answers on this topic
    94%
    Would buy again
    16 Answers
    Delivers good value for the price
    No answers on this topic
    100%
    Delivers good value for the price
    17 Answers
    Happy with the feature set
    No answers on this topic
    94%
    Happy with the feature set
    16 Answers
    Lived up to sales and marketing promises
    No answers on this topic
    100%
    Lived up to sales and marketing promises
    14 Answers
    Implementation went as expected
    No answers on this topic
    94%
    Implementation went as expected
    16 Answers
    Features
    Imperva Web Application Firewall (WAF)pfSense
    Firewall
    Comparison of Firewall features of Imperva Web Application Firewall (WAF) and pfSense
    Feature
    Imperva Web Application Firewall (WAF)
    -
    Ratings
    pfSense
    8.9
    17 Ratings
    4% above category average
    Identification Technologies00 Ratings8.714 Ratings
    Visualization Tools00 Ratings8.714 Ratings
    Content Inspection00 Ratings9.216 Ratings
    Policy-based Controls00 Ratings8.717 Ratings
    Active Directory and LDAP00 Ratings7.913 Ratings
    Firewall Management Console00 Ratings9.516 Ratings
    Reporting and Logging00 Ratings8.417 Ratings
    VPN00 Ratings9.117 Ratings
    High Availability00 Ratings9.416 Ratings
    Stateful Inspection00 Ratings10.015 Ratings
    Proxy Server00 Ratings8.415 Ratings
    Best Alternatives
    Imperva Web Application Firewall (WAF)pfSense
    Small Businesses
    No answers on this topic
    SonicWall NSA Series
    Score8.3 out of 10
    Medium-sized Companies
    F5 Big-IP Advanced WAF
    Score9.4 out of 10
    Barracuda CloudGen Firewall
    Score9.6 out of 10
    Enterprises
    F5 Big-IP Advanced WAF
    Score9.4 out of 10
    Cisco Adaptive Security Appliance (ASA) Software
    Score9 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    Imperva Web Application Firewall (WAF)pfSense
    Likelihood to Recommend
    9.5
    (4 ratings)
    9.3
    (30 ratings)
    Usability
    9.5
    (3 ratings)
    9.7
    (8 ratings)
    Support Rating
    9.1
    (1 ratings)
    10.0
    (1 ratings)
    User Testimonials
    Imperva Web Application Firewall (WAF)pfSense
    Likelihood to Recommend
    Imperva, a Thales company
    I recommend Imperva specially if you have a big environment with thousand of websites because of its ease to use and availability. Imperva delivers a reliable solution with great capability to contain cyber attacks and even fraud preventions in some cases. The only scenario it's less appropriate is if your focus is anti fraud instead of a solution to block cyber attacks.
    Incentivized
    Read full review
    Netgate (Rubicon Communications, LLC)
    I believe PFSense is well suited for both home lab environments as well as up to small to mid-size business environments on a tight budget. However, I would implore that anything in production requires the use of the authorized hardware that PFSense sells to receive support. However, in my experience, PFSense is a solid set-and-forget firewall solution.
    Read full review
    Pros
    Imperva, a Thales company
    • Block some dynamic attacks such as SQL injection.
    • Block unfriendly accesses based on geographic source.
    • Helps us implement SSL in cases where the original server can't (yet).
    Read full review
    Netgate (Rubicon Communications, LLC)
    • Easy to use. Good user interface design! Easy to understand and easy to set up.
    • Lower hardware requirement. 3 years ago, we used an old PC to run it. Now, we have changed to a router device with Celeron CPU and 8GB RAM. It runs smoothly with a 1000G commercial broadband.
    Incentivized
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    Cons
    Imperva, a Thales company
    • Attack Correlation Validation - This specific policy produces a lot of false positives as well as the SQL injection policies. Of course it is difficult to tell what a legitimate query is on a public facing web app.
    • Profiling - I tend to spend more time than any other feature tuning the Web App Profiles. Plugins are used to help cope with this, but on extremely large web apps we are forced to turn off the profiling feature.
    Incentivized
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    Netgate (Rubicon Communications, LLC)
    • I did kind of mention a Con in the Pro section with OpenVPN.
    • When I create a config for an employee other employees are able to login to that config.
    • I could be doing something wrong when I am making it - I am not afraid to admit that as I am pretty new to all of this, but it seems like it builds a key and I would think the key would be unique in some way to each employee, but I could be wrong.
    • I actually do not have a lot of Con's for this software - I did not get to set this up on our work network so I am not sure of any downfalls when installing.
    • I installed this on my personal machine in a Hyper-V environment to get a feel for it before I started working on it at work and it seemed pretty smooth. I didn't run into any issues.
    Incentivized
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    Usability
    Imperva, a Thales company
    It's easy and works great. The onboarding process, although easy, can sometimes take too long for SSL and domain validation, but its not a big deal.
    Incentivized
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    Netgate (Rubicon Communications, LLC)
    The pfSense UI is easy to navigate and pretty go look at. It is much better than some high dollar firewalls that just throw menus you you. The pfSense UI is quick and responsive and makes sense 99% of the time. Changes are committed quickly and the hardware rarely requires a reboot. It just runs.
    Incentivized
    Read full review
    Support Rating
    Imperva, a Thales company
    We haven't needed support from Imperva since implementation. But during that time, their personnel were very quick to respond to questions. Since then, it's been largely doing its thing for us (which is exactly what we'd hoped).
    Read full review
    Netgate (Rubicon Communications, LLC)
    pfSense+ basic provides "As Available" email support. pfSense+ Pro offers 24 hr turn around email support. pfSense+ Enterprise offers 24/7 phone support.
    Incentivized
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    Alternatives Considered
    Imperva, a Thales company
    I believe there's no comparison as Imperva is a much more reliable and powerfull WAF. AWS WAF lacks of several features Imperva have and is not that simple to configure neither have a clean web console. I consider Imperva WAF a whole superior level of cyber security solution and it's consider to be one of the leader in this segment.
    Incentivized
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    Netgate (Rubicon Communications, LLC)
    Meraki has a unified management login for all devices, which is nice. It also has decent content filtering, both areas where pfSense is weaker. Where pfSense far ouclasses Meraki is in the ease of use and the other width of features. These include features such as better VPN interoperability, non-subscription based pricing, auditability, not relying on the infrastructure of a third party, more transparency of what's actually going on, easier to deploy replacements if hardware fails. Additionally, the NAT management for pfSense seems to be a bit better, as you can NAT between any network segment and not just the LAN segments out the WAN interfaces.
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    Return on Investment
    Imperva, a Thales company
    • Meet compliance requirements - Check.
    • Better Insight into web application - Absolutely great, checks all the traffic against RFC standards and will alert on common development mistakes that duplicate application traffic or provide attack vectors for potential attackers.
    • Have had several issues blocking a customer without producing alerts, while it happened only one week out of 2 years of working with the devices, it did produce a lot of headaches.
    Incentivized
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    Netgate (Rubicon Communications, LLC)
    • pfSense can be installed on commodity hardware with no licensing fees. With a simple less than 10 minute restore time, on most hardware, it's an extremely inexpensive way to achieve the same results that some of the more expensive vendors provide.
    • The easy to use interface has allowed configuration management to be preformed by lower level technicians with quick and easy training.
    Incentivized
    Read full review
    ScreenShots