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Calico Cloud vs Prevasio comparison

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Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

ROI

Sentiment score
5.5
Qualys TotalCloud boosts efficiency, reduces manual effort, decreases risk, and offers significant cost savings with a notable ROI.
Sentiment score
8.6
Calico Cloud offers ROI through enhanced security, cost savings, and efficiency, despite higher licensing costs than open-source alternatives.
Sentiment score
6.3
Prevasio enhanced efficiency and cost-effectiveness by automating firewall management, reducing rules, and optimizing cybersecurity resources for clients.
It has saved about 90% of our time.
Senior Consultant at a consultancy with 10,001+ employees
TotalCloud has generated overall savings of 30 to 40 percent across various departments.
Security Manager at a consultancy with 10,001+ employees
CallStream helps us integrate and automate tasks.
Senior Security Consultant at CyberNxt Solutions LLP
We are able to reduce the number of times needed for debugging through the service graph and the recommendations for the micro-segmentation of their security tool, helping us identify necessary network policies.
DevOps Engineer at Heckerbella
Calico Cloud not only secures our network infrastructure but also assures that we are not incurring costs due to breaches, which is a significant factor in the ROI.
DevOps Engineer at Exponential Craft
It has reduced the time spent troubleshooting network connectivity issues, improved visibility into Kubernetes traffic, and helped us enforce consistent security policies across clusters.
Senior Systems Engineer at a tech vendor with 10,001+ employees
 

Customer Service

Sentiment score
7.4
Qualys TotalCloud support is praised for efficiency and staff knowledge but criticized for delays and inconsistent quality.
Sentiment score
7.7
Calico Cloud's customer service is effective with responsive support and good documentation, rarely necessitating direct assistance.
Sentiment score
6.6
Prevasio's customer service is praised for professionalism and expertise, with efficient support and positive feedback despite occasional delays.
They are helpful, respond to my queries, and can answer any question.
Developer at a consultancy with 10,001+ employees
Qualys's tech support is highly responsive, providing multiple ways to interact with them.
Service Manager, Security Operations at CDA IT SOLUTIONS
Qualys' customer service provides quality answers, but the response time is long, even though it is within the SLA.
Works at a consultancy with 10,001+ employees
Customer support is very good, and they have responded to us whenever we have encountered issues with the product.
Senior Systems Engineer at a tech vendor with 10,001+ employees
Calico Cloud is quite a usable product.
DevOps Engineer at Heckerbella
I believe the relationship between vendors and our management team was effective.
DevOps Engineer at Exponential Craft
 

Scalability Issues

Sentiment score
7.8
Qualys TotalCloud excels in scalability, efficiently supporting diverse environments and business sizes, though it may require skilled management.
Sentiment score
8.3
Calico Cloud is praised for its scalability, maintaining efficient operations and security across diverse Kubernetes environments without issues.
Sentiment score
7.5
Prevasio is scalable, easy to deploy, and adaptable, efficiently managing workloads and integrating across diverse environments and complexities.
We started our organization about nine months back. We started with about 30 users, and we now have more than 100 users.
CIO at a venture capital & private equity firm with 11-50 employees
Our organization currently uses it to manage over 1200 web applications.
Analyst, Information Security at Infosys
It is absolutely scalable, and I would rate its scalability as nine out of ten.
retired at a consultancy with 10,001+ employees
We have not had issues with scalability.
DevOps Engineer at Heckerbella
It has over the years demonstrated its scalability and the adoption of products across the industry.
DevOps Engineer at Exponential Craft
Calico Cloud has scaled well with our Kubernetes environment and has many capabilities that make it easier to apply consistent security policies across multiple clusters.
Senior Systems Engineer at a tech vendor with 10,001+ employees
 

Stability Issues

Sentiment score
8.3
Qualys TotalCloud is highly stable with reliable support, 99.9% uptime, minimal bugs, and effective maintenance communication.
Sentiment score
8.5
Calico Cloud is praised for its consistent stability and reliability, showing robust performance across diverse implementations.
Sentiment score
7.7
Prevasio is stable and scalable with minimal hardware needs, though AlgoBot restarts and night slowdowns occasionally occur.
Overall, the support provided has been excellent.
Analyst, Information Security at Infosys
It is a stable solution, which is why we chose it.
CIO at a venture capital & private equity firm with 11-50 employees
Continuous monitoring is crucial to ensure system stability and avoid vulnerabilities or threats.
Developer at a consultancy with 10,001+ employees
 

Room For Improvement

Users suggest enhancing Qualys TotalCloud with clearer reports, better integration, intuitive UI, AI risk assessments, and improved documentation.
Calico Cloud needs security, documentation, AI features, cost reductions, and real-time analysis improvements to boost user adoption.
Prevasio users desire improved automation, vendor integration, API, analysis clarity, Cisco/Oracle support, authentication, bug fixes, and dashboards.
Ideally, the scanner should automatically detect and scan all subdomains, even if not explicitly defined, ensuring comprehensive vulnerability assessment.
Analyst, Information Security at Infosys
Ideally, updates should be more immediate, enabling quicker implementation of solutions.
Project Lead at Persistent Systems
Our goal is to integrate all these functions into Qualys, creating a single dashboard for comprehensive security monitoring and management.
Senior Information Security Engineer at a consultancy with 10,001+ employees
Adding a speech feature on top of it, such as a summarization of what has actually happened, would be useful for troubleshooting faster.
DevOps Engineer at Heckerbella
Having a searchable summary feature, such as a chatbot, could help users quickly resolve issues without having to read extensive documentation.
DevOps Engineer at Exponential Craft
The pricing, implementation cost, and licensing of Calico Cloud could be reduced.
Cloud Architect at a tech vendor with 10,001+ employees
 

Setup Cost

Qualys TotalCloud's pricing is high yet justified by comprehensive features and flexibility, benefiting larger enterprises seeking robust security.
Prevasio's pricing and licensing experiences vary, with setup costs seen as reasonable but licensing viewed as high yet competitive.
Qualys TotalCloud's pricing is currently acceptable, it is becoming increasingly expensive.
Senior Manager at a financial services firm with 10,001+ employees
Pricing is managed by our finance team; however, Qualys TotalCloud offers cost-effective licensing flexibility.
IT Manager at a consultancy with 10,001+ employees
Qualys TotalCloud is expensive, but it offers a premier solution with no headaches.
Vice President at Inspira Enterprise
They decided that the cost of implementing Calico Cloud outweighed the risk of not having it based on our industry needs.
DevOps Engineer at Exponential Craft
The licensing was payable with the best pricing based on what they are offering.
DevOps Engineer at Heckerbella
 

Valuable Features

Qualys TotalCloud offers comprehensive vulnerability detection, cloud security management, and automation with insightful dashboards for efficient threat management.
Calico Cloud offers zero-trust micro-segmentation, enhanced security, and ease of use for Kubernetes clusters, improving operational efficiency.
Prevasio automates firewall management with strong compliance tools, seamless integration, and a user-friendly dashboard for diverse environments.
This view of risk helps reduce the work we would have to do to combine multiple sources to prioritize risk.
Works at a consultancy with 10,001+ employees
It will help cybersecurity professionals monitor the cloud and find vulnerabilities.
Developer at a consultancy with 10,001+ employees
We are enjoying the new feature, FlexScan, which is valuable for Internet-facing VMs.
Senior Consultant at a consultancy with 10,001+ employees
You create policies to prevent someone from logging into a particular container, and since it has its native container security interface, this helps protect against unauthorized access or damage in the cloud.
DevOps Engineer at Exponential Craft
Calico Cloud is a portable tool that can work with different types of Kubernetes clusters, it greatly facilitates deployment in different projects.
Cloud Architect at a tech vendor with 10,001+ employees
Overall, it has helped our platform and DevOps team deploy changes with greater confidence, respond to incidents more quickly, and maintain a more secure and reliable Kubernetes environment.
Senior Systems Engineer at a tech vendor with 10,001+ employees
 

Categories and Ranking

Qualys TotalCloud
Sponsored
Ranking in Cloud-Native Application Protection Platforms (CNAPP)
6th
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
39
Ranking in other categories
Vulnerability Management (11th), Container Security (11th), Cloud Workload Protection Platforms (CWPP) (7th), Cloud Security Posture Management (CSPM) (8th), SaaS Security Posture Management (SSPM) (1st)
Calico Cloud
Ranking in Cloud-Native Application Protection Platforms (CNAPP)
21st
Average Rating
7.8
Reviews Sentiment
7.6
Number of Reviews
4
Ranking in other categories
Container Security (36th), AI Observability (30th)
Prevasio
Ranking in Cloud-Native Application Protection Platforms (CNAPP)
26th
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
10
Ranking in other categories
Container Monitoring (10th), Cloud Security Posture Management (CSPM) (35th)
 

Mindshare comparison

As of July 2026, in the Cloud-Native Application Protection Platforms (CNAPP) category, the mindshare of Qualys TotalCloud is 2.1%, up from 1.4% compared to the previous year. The mindshare of Calico Cloud is 0.5%, up from 0.1% compared to the previous year. The mindshare of Prevasio is 1.1%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud-Native Application Protection Platforms (CNAPP) Mindshare Distribution
ProductMindshare (%)
Qualys TotalCloud2.1%
Calico Cloud0.5%
Prevasio1.1%
Other96.3%
Cloud-Native Application Protection Platforms (CNAPP)
 

Featured Reviews

RO
IT Security Expert at Alior Bank S.A.
Unified risk scoring has improved our cloud visibility and simplifies remediation priorities
Qualys TotalCloud provides unified vulnerability and threat assessment across both IAS and SaaS. This solution provides a single prioritized view of risk, which helps reduce the work I would have to do. We are no longer based on CVSS; we are based on Qualys risk scoring, which is based on CVSS plus internal findings made by Qualys, and then assigns its own score. The TruRisk insight feature has found a small number of assets with high vulnerability scores, though I am cautious since some information is classified. Qualys TotalCloud has positively impacted our bank's performance, and we have definitely seen benefits after implementing this solution.
Olakunle Obasoro - PeerSpot reviewer
DevOps Engineer at Exponential Craft
Security posture has become visible and container risks are managed proactively
Regarding improvements for Calico Cloud, there is a need to build agentic security systems. I believe Calico Cloud is progressing towards this, and I believe they can enhance their teaching methods to facilitate adoption. Documentation needs continuous improvement. It is good and easy to read, but it can get better. Having a searchable summary feature, such as a chatbot, could help users quickly resolve issues without having to read extensive documentation. At the moment, I do not believe there are more improvements needed, but as mentioned earlier, there should be a focus on better documentation, possibly by embedding chatbot features that could respond to user prompts effectively.
Juan Tolosa - PeerSpot reviewer
Production Manager at Assertiva S.A.
Automation helps reduce human error, and platform suggests the best configuration to apply
The optimizations are the most useful aspect because most customers have a very unmanaged network with a lot of rules. We use a lot of the optimizations in our reports for improving firewall rules. It also provides our clients with full visibility into the risks involved in firewall change requests and that is very important because our clients are often banks that must be in compliance with PCI. And when it comes to preparing for audits and ensuring that firewalls are in compliance, the solution is very useful. We are able to do it very fast. We can do a lot of iterations and get better policy rules all the time. Although not many of our clients are migrating to the cloud, for those that are, AlgoSec is useful. The part of the process that takes a long time is the human part. We must have gap committees and approvals that take a long time. But the integration itself is very easy with AlgoSec. We have all the information in our hands about the traffic we must enable on the cloud and for making new rules. All that is automated.
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Top Industries

By visitors reading reviews
Manufacturing Company
17%
Financial Services Firm
14%
Construction Company
8%
Comms Service Provider
7%
No data available
Construction Company
18%
Financial Services Firm
14%
Religious Institution
7%
Transportation Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise4
Large Enterprise29
No data available
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise2
Large Enterprise6
 

Questions from the Community

What needs improvement with Qualys TotalCloud?
Areas that need improvement in every solution include the remediation part. The remediation steps should be simple en...
What is your primary use case for Qualys TotalCloud?
Our use case involves the assets that we have under cloud, the assets exposed to the internet, and the internal appli...
What is your experience regarding pricing and costs for Calico Cloud?
My experience with pricing, setup cost, and licensing for Calico Cloud was determined by management who evaluated the...
What needs improvement with Calico Cloud?
Regarding improvements for Calico Cloud, there is a need to build agentic security systems. I believe Calico Cloud is...
What is your primary use case for Calico Cloud?
I have been using Calico Cloud between 2022 to 2024. I worked on a project focused on security and vulnerability scan...
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Also Known As

Qualys TotalCloud with FlexScan
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Overview

Find out what your peers are saying about Calico Cloud vs. Prevasio and other solutions. Updated: June 2026.
902,894 professionals have used our research since 2012.