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CoreStack vs Densify 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

CoreStack
Ranking in Cloud Cost Management
25th
Average Rating
8.0
Reviews Sentiment
6.1
Number of Reviews
4
Ranking in other categories
No ranking in other categories
Densify
Ranking in Cloud Cost Management
20th
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
10
Ranking in other categories
Cloud Migration (11th), Cloud Management (31st), Virtualization Management Tools (8th), Cloud Analytics (6th)
 

Mindshare comparison

As of August 2026, in the Cloud Cost Management category, the mindshare of CoreStack is 1.3%, up from 0.9% compared to the previous year. The mindshare of Densify is 3.2%, up from 2.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Cost Management Mindshare Distribution
ProductMindshare (%)
Densify3.2%
CoreStack1.3%
Other95.5%
Cloud Cost Management
 

Featured Reviews

Manmohan Rao - PeerSpot reviewer
Associate Vice President at Hitachi Systems India Private Limited
Cost reports have driven accurate AWS workload optimization and continue to guide savings
I can suggest improvements for CoreStack, especially regarding reporting periods. I noticed that some of the cost optimization reports generated potential savings while considering systems that have only maximum utilization of 1% or 2%. The recommendations made in CoreStack to delete a machine have the potential to generate major cost savings, but such machines should not be listed for deletion if they have maximum CPU utilization of 1%. I have concerns about needed improvements primarily regarding AWS. If a customer is running ten virtual machines and one machine has a maximum of 1% utilization, it is considered as an idle instance in the report, which completely ignores that particular machine. This should not be the approach.
AbhishekGupta2 - PeerSpot reviewer
Sr PreSales Cloud Architect at a outsourcing company with 10,001+ employees
Optimized cloud costs and automated right‑sizing have reduced spend while reporting needs improvement
The best features Densify offers are actionable optimization recommendations, which tell you how to reduce costs while maintaining performance; the ML-powered predictive analytics feature, which considers historical patterns to provide recommendations; multi-cloud coverage for optimization across AWS, Azure, and GCP; and a solid balance between performance and cost. Out of those features, I find myself relying on actionable optimization recommendations and predictive analytics features the most because Densify goes one step beyond by providing recommendations considering historical patterns, especially for workloads that only spike during certain times of the month. Densify has positively impacted my organization by providing significant cost savings through right-sizing and eliminating inefficient resources, allowing faster decisions based on data, and reducing manual intervention for cloud operations, thus providing automation of basic cloud routines. I usually see a twenty-five to thirty percent cost saving in my customer's environment, and from a time-saving perspective, it has almost halved the time of the operations team.

Quotes from Members

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

Pros

"My advice for others looking into using CoreStack is that anyone who is looking to optimize their workload cost for public cloud services should start using CoreStack because of the reports and granularity it produces to optimize cost, which will benefit them."
"CoreStack has positively impacted my organization by saving hours of time for reporting—for example, the governance report which my employees used to take at least four hours for one customer, and since I'm sending out 20 reports every month, that equates to 80 hours, thus saving me two man-weeks every month and approximately $8,000 in pure savings if I estimate $100 an hour for my architect."
"Currently, I think CoreStack is the best FinOps tool available in the market, which is why we are using it."
"CoreStack helped me to manage the Cloud Security Posture Management across different clouds, including AWS, Azure, and other cloud providers, allowing me to view all the policies and misconfigurations in one centralized console rather than going to multiple consoles to look for violations and take actions, which was really helpful for me."
"Densify were deemed to be the best for us at the time and they still are, for now."
"Using the reports from Densify will provide us with the trusted advisor backing for our own purchase and provisioning decisions."
"We switched to Densify because it gave us a more complete end-to-end picture of the environment and really became the system of truth across all of our environments versus having to aggregate information from many dissimilar systems."
"From my perspective, this product is really good, and we are not even using each and every feature."
"This product has provided us with a more comprehensive solution that is now replacing nearly all other tools which were previously used in the different platforms and environments within the account."
"The ability to increase server density inside of my environment, which has helped me drive reduction in costs."
"I usually see a twenty-five to thirty percent cost saving in my customer's environment, and from a time-saving perspective, it has almost halved the time of the operations team."
"The Control Console is an incredible way to give a quick view of current capacity utilization allowing technical people to drill down quickly and allowing business/management people to get a quick overview of the environment."
 

Cons

"I give it an eight because, as I mentioned, a few things from the billing operations need to be added, and we need more security features, particularly since the market is increasingly demanding better security tools for cloud management platforms, including cloud security posture assessments."
"I believe the multi-tenancy feature is present, but if it could be improved and secured further, that could be beneficial."
"I am not currently using CoreStack, as I moved away from CoreStack due to a lot of issues with accuracy."
"I noticed that some of the cost optimization reports generated potential savings while considering systems that have only maximum utilization of 1% or 2%. The recommendations made in CoreStack to delete a machine have the potential to generate major cost savings, but such machines should not be listed for deletion if they have maximum CPU utilization of 1%."
"The solution's stability is the primary concern for me."
"In terms of integration, the tool has great data. However, it's not always meaningful because the true business attributes of how most Fortune 500 companies operate are not maintaining in one tool, they're in a school of many tools."
"It seems that the mechanism for integration is, it goes so far but I think there could be some standard integration to normal remedy service now etc. I think that should be out of the box."
"Some parts of the interface are rather complex and require a bit of time to navigate, but this has never stopped us as a Densify advisor is readily available to help with our "how to" queries."
"Service management level integration is probably the biggest area for improvement."
"There are times when results are very slow when we search for servers."
"Normalization of CPU utilization is required. At present, the data is available based on entitlement level."
"A closer integration to the service management processes."
 

Pricing and Cost Advice

Information not available
"There was some sticker shock, as this is not just another software product to spit out graphs."
"Setup cost is negligible, as it scales fairly well."
"Cost is always involved, but then I feel that this solution is better than other products that we have."
"Densify has licensing setup so you can collect data without licensing. It gives you the ability to collect on everything, then choose later what you would like to license."
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Top Industries

By visitors reading reviews
Media Company
18%
Construction Company
14%
Manufacturing Company
11%
Healthcare Company
9%
Construction Company
14%
Manufacturing Company
12%
Comms Service Provider
11%
Financial Services Firm
11%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business1
Large Enterprise6
By reviewers
Company SizeCount
Small Business1
Midsize Enterprise1
Large Enterprise11
 

Questions from the Community

What is your experience regarding pricing and costs for CoreStack?
I had no concerns about pricing, setup cost, and licensing since the cost was nominal and good.
What needs improvement with CoreStack?
The basic functionality of the CSPM and the compliance were present, but there were no feature additions for those modules for the past two to three years, which was not great. From a usability per...
What is your primary use case for CoreStack?
My main use case for CoreStack was CSPM and compliance CoreStack helped me to manage the Cloud Security Posture Management across different clouds, including AWS, Azure, and other cloud providers. ...
What needs improvement with Densify?
Densify can be improved in a couple of areas: the learning curve for new users, where it feels like an advanced optimization tool that needs time for full leverage; enhancements in reporting and fi...
What is your primary use case for Densify?
My main use cases for Densify include cloud cost optimization, predictive resource sizing, assistance in multi-cloud and hybrid cloud environments, and reducing the manual analysis of the environme...
What advice do you have for others considering Densify?
My advice for others looking into using Densify is to focus on setting up governance policy early, integrate optimization results into your usual sprints, and train FinOps and engineering teams tog...
 

Comparisons

 

Overview

 

Sample Customers

CAMS
AIG, Bank of America, Cigna, Citi
Find out what your peers are saying about CoreStack vs. Densify and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.