"The most valuable feature is the ability to block users from reaching places that they should not even try to reach has been a boon."
"It analyzes the domain security helps us implement the securest policy."
"The most valuable features of this solution are the Web Filtering and the APT."
"The solution is extremely stable. It has excellent performance."
"Web proxy adds an effective layer for security."
"The most valuable feature for us is the DNS-based protection."
"The security and access control features."
"Helps block personal email accounts."
"The most valuable aspects of the solution are the next-generation firewall features and geo-blocking capabilities."
"Overall, it's nice and very user friendly. That's what makes it so successful. They give you complicated features but with a very simple user interface, and that's been a big success for them."
"The division of Control Plane and Data Plane is most valuable. It can be deployed anywhere, and you can control it and configure it from anywhere. This is one of the good features of this solution."
"Our organization finds the application routing features extremely useful."
"Their dashboard is also a good point for us and the customer. The solution is very clean and easy."
"There are great security and ops features without the need for having a different box for security."
"The flexibility is a great feature."
"It is very easy to deploy. The GUI interface is really good, and the security features are also very good. It is also stable and scalable, and their support is also good."
"The most valuable features of this solution are the CASB solutions, which is protecting their Office 365."
"The scalability of the solution is great."
"I like its ease of use. It has a single pane of glass for the ZIA and ZPA pieces. It is very manageable. It is also very easy to deploy for secure access, and it gives half-decent coverage for visibility in terms of what the users use and what data is being proxied through the access gateway."
"It has happened in the past that Cisco Umbrella has denied us access to secure websites."
"It could be improved by having a local data center and caching, which can provide protection support. I would like to be able to channel my intel and my network traffic to their clouds, and this feature is not available. Advanced protection or any malware file support, which might be required, is not available."
"If the security issues are taken care of it would be better."
"It should have a real-time malware classification engine. It should check the malware on the website. It would be good if it had a real-time malware check for the websites because currently, it just compares the DNS queries of the blacklist. It should also have malware control over file execution and the types of files that the users are allowed to download."
"Looking at the full umbrella suite in the light of SASE, Secure Access Service Edge, they are clearly lacking in the inline CASB."
"User interface could be a little smoother and more intuitive."
"The integration with Cisco could be better."
"I would like to see more integration between Cisco Umbrella and Cisco DNA Center."
"Another thing that should be improved in Versa are their firewall features."
"SASE is the next big thing that is coming up, and it needs to be developed in Versa. This is the only thing that needs to be adapted very quickly by Versa. With the pandemic going on, I would like to see more features for working from home. They have launched Versa Secure Access (VSA), but it is currently immature. They need to tighten it up for work from home and SD-WAN concept."
"The support needs to be improved."
"With the pandemic and changing work models, it would be ideal if the product more accessibility options or more diversity within the solution itself."
"The UTM features can be improved. It should offer better functionality."
"The smaller units lack a lot of functionality."
"The security should be improved."
"We are thinking about how to make customers consolidate the loads to an SD-WAN network so that the customers can have bigger chunk from the SD-WAN side so that customers can have critical data be transferred with NPS VPN and non-critical data or some labeled traffic can be transferred by the SD-WAN network. I think it's a very important direction for digital transformation."
"There are latency issues with the solution. They are small, however, they are there when you compare it to other vendors."
"The interface needs a bit of work."
"It has massive room for improvement. The Zscaler product itself is okay, but it doesn't give enough granularity for us as an organization to stipulate rules or processes, especially for data-driven services. For instance, we can stick on SSL inspection, but it's just a click box. It doesn't allow us to go any further into the detail of the SSL inspection. We also can't pull it out without having an additional logging server. It just doesn't give us enough granularity. They should give us more control over the interfaces because it is all backend. They weren't very open to discussing their backend architecture with us in terms of their own data centers. They can maybe a little bit more open about what components are there and how the backend infrastructure works alongside Zscaler. Its licensing can be better. Some of the additional licensing costs are quite high, and they should have certain features ready and available as a baseline rather than having to purchase additional licenses for it. Their support should also be improved. I initially had a consultant from Zscaler for its deployment, but the support that I had throughout the deployment of the project wasn't the best."
OpenDNS provides easy-to-implement Internet navigation and Web security solutions for families, schools, governmental organizations and businesses of all sizes. The services provided byincrease the speed of navigating websites and prevent unintended access to phishing and malware sites as well as to any Web content that you configure to be restricted.
Versa FlexVNF is a multi-service, multi-tenant software platform built from ground up on cloud principles to deliver scale, segmentation, programmability and automation. It provides both networking and security functions in a single software along with service chaining capabilities.
For the last 30 years, networks have been connecting users to applications in the data center, which was surrounded by a secure perimeter to keep apps and data safe from the outside. But with applications moving to the cloud, IoT becoming more common, and users connecting from everywhere, network security is no longer able to solve the fundamental challenge of security and is instead adding significant complexity and cost.
Versa FlexVNF is ranked 5th in Secure Access Service Edge (SASE) with 10 reviews while Zscaler SASE is ranked 10th in Secure Access Service Edge (SASE) with 3 reviews. Versa FlexVNF is rated 8.0, while Zscaler SASE is rated 8.4. The top reviewer of Versa FlexVNF writes "Excellent integration capabilities, good UI and offers great security features". On the other hand, the top reviewer of Zscaler SASE writes "Easy to deploy, use, and manage, but needs more granularity and control over the interfaces and better licensing and support". Versa FlexVNF is most compared with Cisco SD-WAN, VMware SD-WAN, Fortinet FortiGate and Meraki SD-WAN, whereas Zscaler SASE is most compared with Prisma Access by Palo Alto Networks, Cato Networks, Netskope CASB, Cloudflare Access and VMware SD-WAN. See our Versa FlexVNF vs. Zscaler SASE report.
See our list of best Secure Access Service Edge (SASE) vendors.
We monitor all Secure Access Service Edge (SASE) 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.