Cisco ASA 5500-X with FirePOWER Services vs. Zscaler Internet Access

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Cisco ASA 5500-X with FirePOWER Services
Score 7.5 out of 10
N/A
Cisco offers a threat-focused next-generation firewall (NGFW), the ASA 5500-X Series. The ASA 5500 Series platforms can run either the Cisco ASA Firewall or Cisco Firepower Threat Defense (FTD). The series features appliances in a variety of form factors, including standalone options for small and midsize businesses, ruggedized appliances for extreme environments, midsize appliances for security at the Internet edge, and high-performance appliances for enterprise data centers.N/A
Zscaler Internet Access
Score 8.7 out of 10
N/A
Zscaler Internet Access™ (ZIA) is a secure web gateway (SWG), delivering cloud native cyberthreat protection and zero trust access to the internet and SaaS apps.N/A
Pricing
Cisco ASA 5500-X with FirePOWER ServicesZscaler Internet Access
Editions & Modules
No answers on this topic
No answers on this topic
Offerings
Pricing Offerings
Cisco ASA 5500-X with FirePOWER ServicesZscaler Internet Access
Free Trial
NoNo
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoYes
Entry-level Setup FeeNo setup feeNo setup fee
Additional DetailsCisco ASA 5500-X pricing starts at ~$400 and scales up to $20,000 for higher capacity appliances.
More Pricing Information
Community Pulse
Cisco ASA 5500-X with FirePOWER ServicesZscaler Internet Access
Considered Both Products
Cisco ASA 5500-X with FirePOWER Services

No answer on this topic

Zscaler Internet Access
Chose Zscaler Internet Access
Cisco is clunky for deployment and does not give the visibility on the user that Zscaler does.
Chose Zscaler Internet Access
Better end user experience, simplicity, and innovation.
Features
Cisco ASA 5500-X with FirePOWER ServicesZscaler Internet Access
Firewall
Comparison of Firewall features of Product A and Product B
Cisco ASA 5500-X with FirePOWER Services
8.4
32 Ratings
3% below category average
Zscaler Internet Access
-
Ratings
Identification Technologies6.630 Ratings00 Ratings
Visualization Tools8.025 Ratings00 Ratings
Content Inspection7.131 Ratings00 Ratings
Policy-based Controls8.130 Ratings00 Ratings
Active Directory and LDAP10.030 Ratings00 Ratings
Firewall Management Console9.032 Ratings00 Ratings
Reporting and Logging8.431 Ratings00 Ratings
VPN10.032 Ratings00 Ratings
High Availability10.030 Ratings00 Ratings
Stateful Inspection8.14 Ratings00 Ratings
Proxy Server7.23 Ratings00 Ratings
Identity Management
Comparison of Identity Management features of Product A and Product B
Cisco ASA 5500-X with FirePOWER Services
-
Ratings
Zscaler Internet Access
5.0
2 Ratings
56% below category average
Multi-Factor Authentication00 Ratings5.02 Ratings
Endpoint Security
Comparison of Endpoint Security features of Product A and Product B
Cisco ASA 5500-X with FirePOWER Services
-
Ratings
Zscaler Internet Access
10.0
2 Ratings
10% above category average
Endpoint Detection and Response (EDR)00 Ratings10.02 Ratings
Threat Intelligence
Comparison of Threat Intelligence features of Product A and Product B
Cisco ASA 5500-X with FirePOWER Services
-
Ratings
Zscaler Internet Access
8.4
137 Ratings
8% above category average
Network Analytics00 Ratings8.4137 Ratings
Threat Recognition00 Ratings8.2134 Ratings
Vulnerability Classification00 Ratings8.4120 Ratings
Automated Alerts and Reporting00 Ratings8.4130 Ratings
Threat Analysis00 Ratings8.8128 Ratings
Threat Intelligence Reporting00 Ratings8.6127 Ratings
Automated Threat Identification00 Ratings8.5124 Ratings
Zero Trust Security
Comparison of Zero Trust Security features of Product A and Product B
Cisco ASA 5500-X with FirePOWER Services
-
Ratings
Zscaler Internet Access
8.9
160 Ratings
2% above category average
Continuous Verification00 Ratings8.6147 Ratings
Secure Web Gateways00 Ratings8.9142 Ratings
Network Flow Control00 Ratings8.8132 Ratings
Network Traffic Analysis00 Ratings8.6133 Ratings
Segmentation Leveraging00 Ratings8.2119 Ratings
Admin Access Control00 Ratings9.0141 Ratings
Network Data Encryption00 Ratings8.9129 Ratings
Network Topology Mapping00 Ratings10.02 Ratings
Best Alternatives
Cisco ASA 5500-X with FirePOWER ServicesZscaler Internet Access
Small Businesses
pfSense
pfSense
Score 8.8 out of 10
ThreatLocker
ThreatLocker
Score 9.4 out of 10
Medium-sized Companies
Quantum Firewalls and Security Gateways
Quantum Firewalls and Security Gateways
Score 9.3 out of 10
Palo Alto Networks Prisma Access
Palo Alto Networks Prisma Access
Score 8.3 out of 10
Enterprises
Palo Alto Networks Virtualized Next-Generation Firewalls - VM Series
Palo Alto Networks Virtualized Next-Generation Firewalls - VM Series
Score 9.2 out of 10
Palo Alto Networks Prisma Access
Palo Alto Networks Prisma Access
Score 8.3 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Cisco ASA 5500-X with FirePOWER ServicesZscaler Internet Access
Likelihood to Recommend
8.1
(32 ratings)
8.9
(183 ratings)
Likelihood to Renew
9.7
(3 ratings)
8.0
(4 ratings)
Usability
7.2
(2 ratings)
8.4
(167 ratings)
Availability
10.0
(1 ratings)
7.3
(1 ratings)
Performance
8.5
(28 ratings)
5.5
(1 ratings)
Support Rating
7.3
(30 ratings)
8.2
(8 ratings)
Online Training
-
(0 ratings)
7.3
(1 ratings)
Implementation Rating
10.0
(2 ratings)
7.3
(1 ratings)
Configurability
-
(0 ratings)
7.3
(1 ratings)
Ease of integration
9.0
(1 ratings)
-
(0 ratings)
Product Scalability
-
(0 ratings)
7.3
(1 ratings)
Vendor post-sale
-
(0 ratings)
7.3
(2 ratings)
Vendor pre-sale
-
(0 ratings)
7.3
(2 ratings)
User Testimonials
Cisco ASA 5500-X with FirePOWER ServicesZscaler Internet Access
Likelihood to Recommend
Cisco
This firewall is best suited for the network edge/perimeter deployment. The next gen features works very well and the remote access VPN is also very much suitable for the organizations which have a huge user base working remotely. The Remote Access VPN is very much customizable and the authentication integration option like LDAP and RADIUS provides and addon.
Read full review
Zscaler
It's best suited for a distributed remote workforce, securing internet access for users from anywhere. Suitable for highly regulated industries, such as banking and Healthcare. Not a good fit for an organisation where most of its legacy is in an on-premises environment. Bandwidth-intensive industries like media/entertainment firms.
Read full review
Pros
Cisco
  • The Cisco ASA with FirePOWER Services model works perfectly for network edge protection scenarios.
  • It allows for the creation and connection of sites through site-to-site VPN configuration.
  • It enables remote connection and home office with remote SSL or IPSEC VPN.
  • It has layer 7 traffic protection and visibility.
  • It has anti-malware protection from start to finish.
  • The configuration is easy to perform.
Read full review
Zscaler
  • Single Pane of Glass Management - Everything is very easy to access and monitor the entire environment from an internet security perspective.
  • Install Flexibility - We can and do install Zscaler Internet Access on both our client devices as well as our SD-WAN appliances and servers. This allows us to control internet security even on devices without an agent in our networks.
Read full review
Cons
Cisco
  • URL Filtering feature could be easier to utilize for beginners
  • I'd like to see a visual of VPN networks setup and show the functioning or malfunctioning status to assist in making troubleshooting easier
  • Recommendations on ACLs for beginners based on their account creation date
Read full review
Zscaler
  • The logs feel kind of lack luster
  • When issues are arising with SSL Inspection, logs show everything working despite end user experience
  • Could use some kind of global find functionality or something that would allow you to search the entire configuration for matching URLs and the like
Read full review
Likelihood to Renew
Cisco
Ever since we installed Cisco ASA 5500-X with FirePOWER Services we have never had to deal with an attack. We can see in the logs almost every day hackers attempting to break into our networks and failing. We also have the ability to blacklist every IP address that attempts to break into our firewalls
Read full review
Zscaler
While Zscaler Internet Access (ZIA) delivers critical value in cloud security and RBI compliance, I rate renewal likelihood 7/10 due to evolving needs versus platform limitations. Below is my rationale:
Key Gaps:
1. Advanced Threat Costs:
ZIA’s add-ons (e.g., Advanced DLP, Sandboxing) incur 35%+ cost premiums – straining budgets as transaction volumes (UPI/iMobile) grow 50% YoY.
2. API Banking Scalability:
ZIA’s API rate limits throttle real-time policy sync during UPI peaks (10K+ TPS), forcing workarounds for finacle integrations.
3. RBI Future-Proofing:
Limited native support for upcoming digital rupee (CBDC) security rules requires custom development, increasing compliance overhead.
Read full review
Usability
Cisco
Cisco firepower provides automatation for an organisations security operations to detect and stop the most advanced threats fast. It also assists in preventing attacks in using intelligence and innovative solutions.
Read full review
Zscaler
The application is easy to install and configure on all Windows devices. To troubleshoot any internet issue, we can easily collect all the relevant logs from Zscaler and check the exact issue. The only problem is with the uninstall, as a dedicated crew needs to provide the password.
Read full review
Reliability and Availability
Cisco
We have never had an outage caused by firewall failure. We have had a few outages caused by the internet failing or cloud applications going offline but never a firewall breaking down. When making changes we have a very strong change control, major software updates are always carried out out of working hours. At places where we have two firewalls in HA, we are able to do upgrades in working ours and the users will never know that an upgrade is taking place, that how great these firewalls are
Read full review
Zscaler
No answers on this topic
Performance
Cisco
The Cisco ASA 5500X with Firepower performance needs consideration before deploying. Although the solution is Pay as you grow, adding additional features to the system has a negative impact on overall throughput. I would more like now only to deploy the Cisco FPR units as they have better performance and will last the test of time.
Read full review
Zscaler
There are often performance issues reported
Read full review
Support Rating
Cisco
I would recommend the purchase of the Smartnet 24x7 service in the case of a unit and the Smartnet 8x5NBD in the case of only one appliance installed on site. This service is important to always have the latest firmware updates, corrective updates and especially the hardware warranty and maintenance service in case of problems. The service is done by phone or on the official Cisco website and I can say that it is very good and efficient.
Read full review
Zscaler
Zscaler's ZIA support is quick and knowledgable. They respond within 1-2 hours of you submitting your ticket. They are very thorough and are typically ready to jump on a live troubleshooting session. Our ZIA platform and how we use is it unique so at times tickets can be open for weeks but we alway get quality support compared to other unrelated product support in our enterprise
Read full review
Implementation Rating
Cisco
We implemented a centralized management of all our Cisco ASA 5500-x with FirePOWER Services so that we can have a holistic view of all our sites in London and other European countries. This also helps when making changes, instead of login on to each firewall we can use Firepower Management Center (FMC) to central deploy changes across all devices
Read full review
Zscaler
No answers on this topic
Alternatives Considered
Cisco
Previous],] I was using the [pfSense] in my organization but when i switched to [Cisco ASA 5500-X with FirePOWER Services] I realized there are lots of issue and missing security features in [pfSense]. The deployment and configuration is very easy as compare to [pfSense]. I highly recommend this product to everyone.
Read full review
Zscaler
Zscaler Intenet Access outperformed the competition due to its lightning-fast policy delivery and cross-compatibility. It is easy to track employee usage and block unnecessary websites, reducing company internet usage. Zscalar installed on every system increases cloud-based software bandwidth, decreasing user turnaround time and increasing efficiency.
Read full review
Return on Investment
Cisco
  • Working of remote workforce made easy
  • Security was enhanced on the data traffic shared with the vendors due to the use of VPNs
  • Inbound attacks were mostly blocked on the edge and saved a lot of resources (which could had been used in case of attacks getting successful on the application servers)
Read full review
Zscaler
  • Has allowed us to remove other products that were suboptimal
  • Saved us money overall by stacking it with other Zscaler products
  • Created a more secure work environment for our users through intelligent internet policies that are not needlessly restrictive while still maintaining security best practices
Read full review
ScreenShots

Zscaler Internet Access Screenshots

Screenshot of an overview of Zscaler Internet Access (ZIA), a cloud native security service edge (SSE) solution that builds on a decade of secure web gateway leadership. Offered as a scalable SaaS platform through Zscaler's security cloud, it replaces legacy network security solutions, preventing advanced attacks and data loss with a comprehensive zero trust approach. ZIA is integrated into the Zscaler Zero Trust Exchange™ to provide superior defense-in-depth, secure connectivity, end user experience, and administrative visibility and control.