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ClearScale Ubuntu 26.04 LTS vs Upbound Crossplane comparison

 

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:
 

Categories and Ranking

ClearScale Ubuntu 26.04 LTS
Ranking in AWS Marketplace
419th
Average Rating
10.0
Number of Reviews
5
Ranking in other categories
No ranking in other categories
Upbound Crossplane
Ranking in AWS Marketplace
6th
Average Rating
8.6
Number of Reviews
8
Ranking in other categories
No ranking in other categories
 

Featured Reviews

reviewer2855598 - PeerSpot reviewer
Cloud DevOps Engineer at a consultancy with 10,001+ employees
CIS hardening has simplified secure container workloads but AppArmor still blocks Docker by default
The CIS L1 AppArmor enforcement breaks Docker out of the box. Containers fail to start with a permission denied on the containerd task directory. There is no documentation about this. A simple note explaining that Docker users need to either update the runc AppArmor profile or disable it would save a lot of debugging time. It takes a while to trace the failure back to AppArmor blocking runc writes to /run/containerd/.
Diego Paradeda - PeerSpot reviewer
Senior Software Engineer at Philips
Automated infrastructure deployment has reduced our backend release time from days to hours
I found an issue with features that was difficult for me when we needed to retrieve some tags or IDs of a resource that we deployed using Upbound Crossplane, for example, the RDS. We encountered a problem where we needed to use the ID of the RDS in another document that we have, making it difficult to return this information using Upbound Crossplane deployment. I believe Upbound Crossplane could be improved by possibly having a feature that can return tags, IDs, or resources that were deployed inside AWS, such as needing to return the ID of the VPC that we create when using Upbound Crossplane. I think the current state of Upbound Crossplane is already good enough.

Quotes from Members

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

Pros

"The same-day engineering support has been very valuable."
"ClearScale Ubuntu 26.04 LTS is an excellent choice for organizations adopting cloud-native technologies and modern DevOps practices."
"The hourly software charge is small relative to the engineering time we used to spend building and maintaining our own hardened AMI."
"The pre-applied CIS L1 benchmark is the main selling point, as getting a hardened baseline without manual effort is genuinely useful and the Ubuntu 26.04 LTS base also means I'm on a supported, up-to-date kernel with long-term security patches."
"Once you get that launch template dialed in, the image is incredibly solid."
"When I provisioned PostgreSQL and S3 buckets through Crossplane, I noticed improvements in deployment speed, reliability, and team collaboration."
"Upbound Crossplane has impacted our organization positively as it has been a transformative experience because the main thing about transformation is how we were able to make our lives easier as engineers."
"The best features Upbound Crossplane offers are infrastructure as Kubernetes APIs and self-service infrastructure, where developers can provision resources without cloud credentials, and its strong multi-cloud support that makes it useful in managing AWS, Azure, and GCP from a single control plane with valuable GitOps integration."
"The time required to complete an environment setup was reduced from about one or two weeks to forty to fifty minutes."
"We went from having a 28-member troubleshooting team down to four to five members of the platform engineering team."
"Upbound Crossplane impacts my organization positively because, from our perspective, we need to rely on fewer resources."
"Before choosing Upbound Crossplane, I evaluated various options, but I only found Upbound Crossplane to be the best choice."
"Upbound Crossplane has positively impacted our organization by allowing us to reduce our deployment time from three days to three hours for the entire back-end and entire infrastructure."
 

Cons

"Enterprise management and compliance tooling could be more comprehensive out of the box."
"Because the firewall ships default-deny, the first launch in a new environment takes a little planning to open the exact ports the app and load balancer health checks need."
"It'd be cool to have more detailed changelogs with each new release so we can see exactly what packages got updated without having to boot up a test instance and diff it ourselves."
"The CIS L1 AppArmor enforcement breaks Docker out of the box."
"Regarding Upbound Crossplane, I see room for enhancement in synchronizing the state file of Crossplane with Terraform, as 90% of organizations have generally implemented Terraform and have their own specific, environment-specific Terraform state files."
"Upbound Crossplane can be improved if they can add more AI agentic workflows."
"However, one area of improvement is the learning curve, as Upbound Crossplane concepts such as providers, compositions, and claims can be difficult for beginners."
"I found an issue with features that was difficult for me when we needed to retrieve some tags or IDs of a resource that we deployed using Upbound Crossplane, for example, the RDS."
"The documentation needs to be updated regarding the needed improvements for Upbound Crossplane. There is very little documentation online, and there are no tutorials for Upbound Crossplane."
"Upbound Crossplane was not stable in my experience."
"One area where Upbound Crossplane can be improved is with API rate limiting."
"Regarding Upbound Crossplane's capabilities, I feel the governance and security is something which is lacking."
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Top Industries

By visitors reading reviews
No data available
Construction Company
30%
Manufacturing Company
11%
Comms Service Provider
10%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise2
Large Enterprise4
 

Questions from the Community

What is your experience regarding pricing and costs for ClearScale Ubuntu 26.04 LTS?
The hourly premium is honestly negligible compared to the salary hours I was wasting building, patching, and maintaining my own custom images. If you have a decent-sized fleet, look at the total co...
What needs improvement with ClearScale Ubuntu 26.04 LTS?
It would be cool to have more detailed changelogs with each new release so I can see exactly what packages got updated without having to boot up a test instance and diff it myself.
What is your primary use case for ClearScale Ubuntu 26.04 LTS?
I run a bunch of stateless REST APIs and web apps in AWS behind an Application Load Balancer. Everything lives in Auto Scaling Groups (ASGs). I use this AMI as the default base for those instances ...
What is your experience regarding pricing and costs for Upbound Crossplane?
I find the pricing, setup cost, and licensing of Upbound Crossplane very suitable for research and development.
What needs improvement with Upbound Crossplane?
One area where Upbound Crossplane can be improved is with API rate limiting. For instance, if we frequently send some data to a specific API to poll the latest status of machines, it can result in ...
What is your primary use case for Upbound Crossplane?
Upbound Crossplane connects the cloud APIs on cloud providers like GCP, AWS, and Azure. We need to maintain the network resources and the VM containers, and the VM instance that Upbound Crossplane ...
 

Overview

Find out what your peers are saying about ClearScale Ubuntu 26.04 LTS vs. Upbound Crossplane and other solutions. Updated: July 2026.
909,948 professionals have used our research since 2012.