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CAST AI vs Harness 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

CAST AI
Ranking in Cloud Cost Management
40th
Average Rating
0.0
Reviews Sentiment
9.2
Number of Reviews
0
Ranking in other categories
No ranking in other categories
Harness
Ranking in Cloud Cost Management
8th
Average Rating
7.8
Reviews Sentiment
7.5
Number of Reviews
9
Ranking in other categories
Build Automation (7th), Static Application Security Testing (SAST) (13th), Feature Management (2nd)
 

Mindshare comparison

As of May 2026, in the Cloud Cost Management category, the mindshare of CAST AI is 1.6%, down from 1.8% compared to the previous year. The mindshare of Harness is 2.2%, up from 2.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Cost Management Mindshare Distribution
ProductMindshare (%)
Harness2.2%
CAST AI1.6%
Other96.2%
Cloud Cost Management
 

Featured Reviews

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MK
Technical Associate at ZS
Templatized pipelines have improved efficiency while limitations in code-based development remain
Harness UI can do a lot of good things. Harness's UI should not feel very complicated. At the current stage, it feels very commercialized and compared to other platforms such as Argo CD or Jenkins, which feel much more lively and much more simple. Infrastructure as code or pipeline as code is something that Harness severely lacks. There is not a lot of good support for pipeline as code, and I often find myself not using pipeline as code the way other platforms such as GitHub Actions or Jenkins integrate pipeline as code. Pipeline as code is definitely one of the disadvantages when it comes to Harness. Additionally, the entire platform feels very commercialized, which is something that a lot of developers, especially open-source enthusiasts, might not appreciate even within the organization. One of the very important key factors I observed was that there is no way to execute nested pipelines, which means that we cannot execute child pipelines within child pipelines and child pipelines even within those child pipelines. There is no way to execute nested pipeline execution, which may or may not be required based on the use case, but it is definitely one of those features that I wish the platform had.
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Top Industries

By visitors reading reviews
No data available
Financial Services Firm
27%
Manufacturing Company
7%
Computer Software Company
7%
Comms Service Provider
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business4
Large Enterprise7
 

Questions from the Community

What is your experience regarding pricing and costs for CAST AI?
In terms of setup cost, licensing, and pricing, I find the experience good. It's enterprise-grade, and the pricing is usage-based with no heavy upfront setup cost, which makes the onboarding straig...
What needs improvement with CAST AI?
The documentation of CAST AI can definitely be improved for first-time users. When we are onboarding a new user, the team needs some time to tune the policies and build confidence in automation bec...
What is your primary use case for CAST AI?
Our main use case for CAST AI is that we use it as a cloud provider and for Kubernetes clusters. We are using secure access roles and all those requirements for right-sizing the containers' workloa...
What needs improvement with Harness?
Harness is a very feature-rich platform, but the large number of modules can feel overwhelming for beginners as it requires a certain learning curve to understand module configurations and deployme...
What is your primary use case for Harness?
Initially, the main use case for Harness was to manage CI/CD and automate software delivery workflows across the engineering infrastructure, as we had challenges across fragmented tools such as Jen...
What advice do you have for others considering Harness?
My advice for organizations considering Harness is to evaluate the complexity of their workflows. For smaller teams with simple deployment needs, lightweight tools may suffice, but larger teams wit...
 

Comparisons

 

Also Known As

No data available
Armory
 

Overview

 

Sample Customers

Information Not Available
Linedata, Openbank, Home Depot, Advanced
Find out what your peers are saying about IBM, Nutanix, Apptio and others in Cloud Cost Management. Updated: May 2026.
896,298 professionals have used our research since 2012.