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Featured Review
Find out what your peers are saying about Azure Firewall vs. Cisco ASA Firewall and other solutions. Updated: November 2021.
552,305 professionals have used our research since 2012.
Quotes From Members

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

Pros
"One of the nice things about Firepower is that you can set it to discover the environment. If that is happening, then Firepower is learning about every device, software operating system, and application running inside or across your environment. Then, you can leverage the discovery intelligence to get Firepower to select the most appropriate intrusion prevention rules to use for your environment rather than picking one of the base policies that might have 50,000 IPS rules in it, which can put a lot of overhead on your firewall. If you choose the recommendations, as long as you update them regularly, you might be able to get your rule set down to only 1,000 or 1,500, which is a significant reduction in a base rule set. This means that the firewall will give you better performance because there are less rules being checked unnecessarily. That is really useful.""Being able to determine our active users vs inactive users has led us to increased productivity through visibility. Also, if an issue was happening with our throughput, then we wouldn't know without research. Now, notifications are more proactively happening.""The dashboard is the most important thing. It provides good visibility and makes management easy. Firepower also provides us with good application visibility and control.""It is one of the fastest solutions, if not the fastest, in the security technology space. This gives us peace of mind knowing that as soon as a new attack comes online that we will be protected in short order. From that perspective, no one really comes close now to Firepower, which is hugely valuable to us from an upcoming new attack prevention perspective.""The most important features are the intrusion prevention engine and the application visibility and control. The Snort feature in Firepower is also valuable.""I have access to the web version of Cisco Talos to see the reputation of IP addresses. I find this very helpful. It provides important information for my company to obtain the reputation of IP addresses. The information in Talos is quite complete.""The Firepower+ISE+AMP for endpoint integration is something that really stands it out with other vendor solutions. They have something called pxGrid and i think it is already endorsed by IETF. This allows all devices on the network to communicate.""It's got the capabilities of amassing a lot of throughput with remote access and VPNs."

More Cisco Firepower NGFW Firewall Pros »

"Microsoft's technical support is very good. They're quite knowledgable and responsive.""I think that one of the best features is definitely the premium version, along with the IDPs in terms of the intrusion detection and prevention system.""I can easily configure it.""Azure Firewall's feature that I have found most valuable is its scalability.""Network filtering is valuable. The scalability capability from the cloud-native service helps us a lot because it simplifies our day-to-day maintenance activity.""Among the most valuable features are the DDoS protection that protects your virtual machines, the threat intelligence, and traffic filtering.""The solution is very stable. When comparing it to other environments, it's actually quite impressive.""In terms of the reporting, it's beautiful. It integrates with Azure monitoring and with Azure policies. That piece is a big help. You can set governing policies and you can use the application firewall, as well as the Azure Firewall, to enforce those policies."

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"The initial setup was not complex.""The most valuable feature we have found to be the VPN because we use it often.""The configuration support is very good. You can find a lot of configuration samples and troubleshooting tips on the internet, which is very good.""This product is pretty stable.""The traffic inspection and the Firepower engine are the most valuable features. It gives you full details, application details, traffic monitoring, and the threats. It gives you all the containers the user is using, especially at the application level. The solution also provides application visibility and control.""We are mostly using it for remote access, so the remote access feature is the most valuable, but all other features are also needed and required. It is also a very straightforward and reliable solution.""The most valuable features are the provision of internet access, AnyConnect, and VPN capabilities.""On the network side, where you create your rules for allowing traffic — what can come inside and what can go out — that works perfectly, if you know what you want to achieve. It protects you."

More Cisco ASA Firewall Pros »

Cons
"An area of improvement for this solution is the console visualization.""The central management tool is not comfortable to use. You need to have a specific skill set. This is an important improvement for management because I would like to log into Firepower, see the dashboard, and generate a real-time report, then I question my team.""When you make any changes, irrespective of whether they are big or small, Firepower takes too much time. It is very time-consuming. Even for small changes, you have to wait for 60 seconds or maybe more, which is not good. Similarly, when you have many IPS rules and policies, it slows down, and there is an impact on its performance.""There is limited data storage on the appliance itself. So, you need to ship it out elsewhere in order for you to store it. The only point of consideration is around that area, basically limited storage on the machine and appliance. Consider logging it elsewhere or pushing it out to a SIEM to get better controls and manipulation over the data to generate additional metrics and visibility.""Cisco Firepower NGFW Firewall can be more secure.""The initial setup could be simplified, as it can be complex for new users.""Deploying configurations takes longer than it should.""Implementations require the use of a console. It would help if the console was embedded."

More Cisco Firepower NGFW Firewall Cons »

"Right now, with Azure Firewall, we cannot have a normal inbound traffic flow. For inbound, Microsoft suggests using application gateways, so the options are very limited. I cannot use this firewall as an intermediate firewall because of the limitations, and I cannot point routing to another firewall. So if I want to use back-to-back firewall architecture in my environment, I cannot use Azure Firewall for that type of configuration either.""Azure Firewall has limited visibility for IDPS, no TLS inspection, no app ID, no user ID, no content ID, no device ID. There is no antivirus or anti-spyware. Azure Firewall doesn't scan traffic for malware unless it triggers an IDPS signature. There is no sandbox or machine learning functionality, meaning we are not protected from Zero-day threats. There is no DNS security and limited web categories.""Azure should be able to work better as a balancer also, instead of just being a firewall. It should have a wider mandate.""Currently, it only supports IP addresses, so you have to be specific about the IPs that are in your environment.""This solution is not mature when it comes to handling perimeter traffic like internet browsing.""The solution doesn't offer the same capabilities of Fortinet. It should offer intrusion prevention and advance filtering. These are two very useful features offered on Fortinet that Azure lacks.""There are a number of things that need to be simplified, but it's mostly costs. It needs to be simplified because it's pretty expensive.""It needs a lot of improvement, especially on intruder detection. They are working hard on that."

More Azure Firewall Cons »

"There is huge scope for improvement in URL filtering. The database that they have is not accurate. Their content awareness and categorization for URL filtering are not that great. We faced many challenges with their categorization and content awareness. They should improve these categorization issues.""Cisco should work on ASDM. One of the biggest drawbacks of Cisco ASA is ASDM GUI. Cisco should improve the ASDM GUI. The configuration through ASDM is really difficult as compared to CLI. Sometimes when you are doing the configuration in ASDM, it suddenly crashes. It also crashes while pushing a policy. Cisco should really work on this.""The stability is not the best.""This is an older product and has reached end-of-life.""It can probably provide a holistic view of different appliances because many customers do not have only one brand, besides the traditional SNMP protocols, to cover all their devices. There are some specific requirements in terms of configurations or actions that sometimes have to be done in a very manual way because of the different versions or brands in a customer's infrastructure. It could also have some additional analytics capabilities. It has some very interesting ways to monitor the traffic and identify false positives from the architecture and the environment. It would be good if there is a way to patch with some other industry-specific solutions and synchronize some of the information, such as what other customers experience in their operations and probably share some additional information that could be leveraged or shared among the industry. Such information would be something interesting to see. It could have AI capabilities related to how the appliances could benefit from learning the current environment and different exposures.""Cisco ASA Firewall could improve by adding more advanced features such as web filtering, which is available in the next-generation firewalls. However, the Cisco ASA Firewall I am using could be old and these features have been updated.""The graphical interface should be improved to make the configuration easier, to do things with a single click.""In the next release, I would like to see the VPN and UTM features included."

More Cisco ASA Firewall Cons »

Pricing and Cost Advice
"Cisco is not for a small mom-and-pop shop because of the cost, but if you're in a regulated industry where a breach could cost you a million dollars, it's a bargain.""I am happy with the product in general, including the pricing.""When we purchased the firewall, we had to take the security license for IPS, malware protection, and VPN. If we are using high availability, we have to take a license for that. We also have to pay for hardware support and technical support. Its licensing is on a yearly basis.""This solution is expensive and other solutions, such as FortiGate, are cheaper.""This product requires licenses for advanced features including Snort, IPS, and malware detection.""Pricing is the same as other competitors. It is comparable. The licensing has gotten better. It has been easier with Smart Licensing.""Its price is in the middle range. Both Firepower and FortiGate are not cheap. Palo Alto and Check Point are the cheapest ones. I don't remember any costs in addition to the standard licensing fees.""There are additional implementation and validation costs."

More Cisco Firepower NGFW Firewall Pricing and Cost Advice »

"Azure Firewall is quite an expensive product.""It is pay-as-you-go. So, you pay based on the usage. If I remember it well, there is a basic fee, and there is a traffic fee. It is not per month. It is per hour or something like that. It is not so expensive.""The total cost of ownership is much less than Palo Alto, Cisco, or any other brand.""Azure Firewall is more expensive. If Microsoft can make Azure Firewall cheaper, I can see that all clients will think of using it. One client used FortiGate because it is much cheaper. Some clients ask me for Cisco, but in the cloud estimate, I found its cost is the same as Azure Firewall.""The licensing module is good."

More Azure Firewall Pricing and Cost Advice »

"The product is very expensive.""We are happy with its price. Licensing is on a yearly basis for technical support. There is one license for technical support. There is another license for IP Version 2 VPN and IPS.""In terms of costs, other solutions are more expensive than Cisco. Palo Alto is more expensive than Cisco.""The product cost is a little high. It is a little bit on the high side, and it should be a little bit cost-friendly.""They have a lot of different models but most of them are really expensive.""Their pricing is very aggressive and good. Even a small company can afford it. I am happy with its pricing. Its licensing is on a yearly basis.""It is affordable. The hardware is not that expensive anymore. It is a matter of licensing these days.""There is room for improvement in the pricing when compared to the market. Although, when you compare the benefits of support from Cisco, you can adjust the value and it becomes comparable, because you usually need very good support. So you gain value there with this device."

More Cisco ASA Firewall Pricing and Cost Advice »

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Questions from the Community
Top Answer:  When you compare these firewalls you can identify them with different features, advantages, practices and… more »
Top Answer:  The Cisco Firepower NGFW Firewall is a very powerful and very complex piece of anti-viral software. When one considers… more »
Top Answer: It is easy to integrate Cisco ASA with other Cisco products and also other NAC solutions. When you understand the Cisco… more »
Top Answer: Azure Firewall Vs. Palo Alto Network NG Firewalls Both solutions provide stellar stability and security. Azure… more »
Top Answer: Both products are very stable and easily scalable. The setup of Azure Firewall is easy and very user-friendly and the… more »
Top Answer: Both of these solutions are excellent options that provide flexible scalability and solid security. Fortinet Fortigate… more »
Top Answer: One of our favorite things about Fortinet Fortigate is that you can deploy on the cloud or on premises. Fortinet… more »
Top Answer:  Cisco Adaptive Security Appliance (ASA) software is the operating software for the Cisco ASA suite. It supports… more »
Top Answer: When looking to change our ASA Firewall, we looked into Palo Alto’s WildFire. It works especially in preventing advanced… more »
Comparisons
Also Known As
Cisco Firepower NGFW, Cisco Firepower Next-Generation Firewall, FirePOWER, Cisco NGFWv
Cisco Adaptive Security Appliance (ASA) Firewall, Cisco ASA NGFW, Cisco ASA, Adaptive Security Appliance, ASA, Cisco Sourcefire Firewalls, Cisco ASAv
Learn More
Overview

Cisco NGFW firewalls deliver advanced threat defense capabilities to meet diverse needs, from
small/branch offices to high performance data centers and service providers. Available in a wide
range of models, Cisco NGFW can be deployed as a physical or virtual appliance. Advanced threat
defense capabilities include Next-generation IPS (NGIPS), Security Intelligence (SI), Advanced
Malware Protection (AMP), URL filtering, Application Visibility and Control (AVC), and flexible VPN
features. Inspect encrypted traffic and enjoy automated risk ranking and impact flags to reduce event
volume so you can quickly prioritize threats. Cisco NGFW firewalls are also available with clustering
for increased performance, high availability configurations, and more.
Cisco Firepower NGFWv is the virtualized version of Cisco's Firepower NGFW firewall. Widely
deployed in leading private and public clouds, Cisco NGFWv automatically scales up/down to meet
the needs of dynamic cloud environments and high availability provides resilience. Also, Cisco NGFWv
can deliver micro-segmentation to protect east-west network traffic.
Cisco firewalls provide consistent security policies, enforcement, and protection across all your
environments. Unified management for Cisco ASA and FTD/NGFW physical and virtual firewalls is
delivered by Cisco Defense Orchestrator (CDO), with cloud logging also available. And with Cisco
SecureX included with every Cisco firewall, you gain a cloud-native platform experience that enables
greater simplicity, visibility, and efficiency.
Learn more about Cisco’s firewall solutions, including virtual appliances for public and private cloud.

Azure Firewall is a managed, cloud-based network security service that protects your Azure Virtual Network resources. It is a fully stateful firewall as a service with built-in high availability and unrestricted cloud scalability.

To learn more about our solution, ask questions, and share feedback, join our Microsoft Security, Compliance and Identity Community.

Cisco ASA firewalls deliver enterprise-class firewall functionality with highly scalable and flexible VPN capabilities to meet diverse needs, from small/branch offices to high performance data centers and service providers. Available in a wide range of models, Cisco ASA can be deployed as a physical or virtual appliance. Flexible VPN capabilities include support for remote access, site-to-site, and clientless VPN. Also, select appliances support clustering for increased performance, VPN load balancing to optimize available resources, advanced high availability configurations, and more.

Cisco ASAv is the virtualized version of the Cisco ASA firewall. Widely deployed in leading private and public clouds, Cisco ASAv is ideal for remote worker and multi-tenant environments. The solution scales up/down to meet performance requirements and high availability provides resilience. Also, Cisco ASAv can deliver micro-segmentation to protect east-west network traffic.

Cisco firewalls provide consistent security policies, enforcement, and protection across all your environments. Unified management for Cisco ASA and FTD/NGFW physical and virtual firewalls is delivered by Cisco Defense Orchestrator (CDO), with cloud logging also available. And with Cisco SecureX included with every Cisco firewall, you gain a cloud-native platform experience that enables greater simplicity, visibility, and efficiency.

Learn more about Cisco’s firewall solutions, including virtual appliances for public and private cloud.

Offer
Learn more about Cisco Firepower NGFW Firewall
Learn more about Azure Firewall
Learn more about Cisco ASA Firewall
Sample Customers
Rackspace, The French Laundry, Downer Group, Lewisville School District, Shawnee Mission School District, Lower Austria Firefighters Administration, Oxford Hospital, SugarCreek, Westfield
Information Not Available
There are more than one million Adaptive Security Appliances deployed globally. Top customers include First American Financial Corp., Genzyme, Frankfurt Airport, Hansgrohe SE, Rio Olympics, The French Laundry, Rackspace, and City of Tomorrow.
Top Industries
REVIEWERS
Comms Service Provider22%
Financial Services Firm16%
Manufacturing Company8%
Non Profit8%
VISITORS READING REVIEWS
Comms Service Provider32%
Computer Software Company21%
Government7%
Manufacturing Company4%
REVIEWERS
Computer Software Company25%
Financial Services Firm25%
Manufacturing Company17%
Government8%
VISITORS READING REVIEWS
Computer Software Company31%
Comms Service Provider22%
Government6%
Financial Services Firm5%
REVIEWERS
Financial Services Firm17%
Comms Service Provider13%
Manufacturing Company10%
University6%
VISITORS READING REVIEWS
Comms Service Provider35%
Computer Software Company21%
Government5%
Educational Organization4%
Company Size
REVIEWERS
Small Business43%
Midsize Enterprise28%
Large Enterprise29%
VISITORS READING REVIEWS
Small Business21%
Midsize Enterprise13%
Large Enterprise66%
REVIEWERS
Small Business26%
Midsize Enterprise16%
Large Enterprise58%
VISITORS READING REVIEWS
Small Business17%
Midsize Enterprise14%
Large Enterprise69%
REVIEWERS
Small Business35%
Midsize Enterprise26%
Large Enterprise39%
VISITORS READING REVIEWS
Small Business28%
Midsize Enterprise16%
Large Enterprise56%
Find out what your peers are saying about Azure Firewall vs. Cisco ASA Firewall and other solutions. Updated: November 2021.
552,305 professionals have used our research since 2012.

Azure Firewall is ranked 16th in Firewalls with 19 reviews while Cisco ASA Firewall is ranked 5th in Firewalls with 62 reviews. Azure Firewall is rated 7.4, while Cisco ASA Firewall is rated 8.0. The top reviewer of Azure Firewall writes "Good value for your money, good URL filtering, supports intrusion prevention, and is stable". On the other hand, the top reviewer of Cisco ASA Firewall writes "Robust solution that integrates well with both Cisco products and products from other vendors". Azure Firewall is most compared with Palo Alto Networks NG Firewalls, Palo Alto Networks VM-Series, Fortinet FortiGate-VM, Check Point NGFW and Fortinet FortiOS, whereas Cisco ASA Firewall is most compared with Fortinet FortiGate, Palo Alto Networks WildFire, Meraki MX, Juniper SRX and Palo Alto Networks VM-Series. See our Azure Firewall vs. Cisco ASA Firewall report.

See our list of best Firewalls vendors.

We monitor all Firewalls reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.