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Spot by Flexera vs VMware vSphere Foundation comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 19, 2026

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
7.6
Spot by Flexera enabled substantial savings in compute costs and enhanced efficiency, though ROI may take longer for some.
Sentiment score
5.3
VMware vSphere Foundation improves scalability, recoverability, and cost management through server consolidation and infrastructure optimization for hybrid architectures.
Our technology predicts demand, selects the cheapest instance mix, sizes the workloads appropriately, and scales it automatically based on policy, resulting in significant savings by reducing manual work and enhancing our flexibility, which has helped accelerate our deployments.
Global Hyperscaler Alliances Director at a tech vendor with 1,001-5,000 employees
I cannot share the exact number, but I can share the figure that my EC2 and EKS compute cost reduced by around 65 to 75% with Spot.
Dev Ops Engineer at a construction company with 11-50 employees
In an environment where the infrastructure has to be up for monitoring and controlling physical infrastructure like water plants, it has absolutely returned on its investment.
OT Technologist at a energy/utilities company with 201-500 employees
There is flexibility and interoperability with multi-mode architectures that accommodate both on-prem and cloud realities.
CIO and Chief Digital Officer at Reliance Industries Ltd
Server consolidation is one return on investment where we can use one server for multiple workloads.
Enterprise Virtualization Manager at a financial services firm with 10,001+ employees
 

Customer Service

Sentiment score
8.4
Spot by Flexera's customer service is highly rated for its excellent technical support, responsiveness, and reliability, ensuring customer satisfaction.
Sentiment score
5.9
VMware vSphere Foundation's customer service is mixed, praised for availability and support but critiqued on costs and response times.
I would rate the customer support a nine out of ten.
Global Hyperscaler Alliances Director at a tech vendor with 1,001-5,000 employees
There is nonstop support available around the world, which allows issues to be resolved continuously without interruption, regardless of whether the problem occurs in the USA, India, or another location.
Product Manager at MSiT Technology
Now, with Broadcom's management, I would rate it a three out of ten.
Enterprise Virtualization Manager at a financial services firm with 10,001+ employees
Most of the time, VMware operates smoothly without requiring support.
Senior System Administrator at Interactive Group
 

Scalability Issues

Sentiment score
7.4
Spot by Flexera is highly scalable, effectively supporting multiple users across environments, particularly with AWS services, boosting user confidence.
Sentiment score
7.7
VMware vSphere Foundation is scalable, supports third-party integration, but users note potential limitations in specific configurations.
Spot's scalability is quite good, and it can be expanded to multiple environments.
Dev Ops Engineer at a construction company with 11-50 employees
The return on investment is high because we can maximize the use of one server for multiple workloads.
Enterprise Virtualization Manager at a financial services firm with 10,001+ employees
It's straightforward to procure additional licenses, install them on the host and add them to the same cluster.
Technology Solution Consultant at DWP Technologies
You can simply add more hosts to your VMware stack seamlessly, scaling up vertically or horizontally.
Senior System Administrator at Interactive Group
 

Stability Issues

Sentiment score
7.0
Spot by Flexera is mostly stable and reliable, though some users report occasional bugs indicating room for improvement.
Sentiment score
7.5
VMware vSphere Foundation is reliable, minimally managed, requires updates, effectively monitors performance, and is highly praised for stability.
Stability is optimal.
Enterprise Virtualization Manager at a financial services firm with 10,001+ employees
Frequent updates are required due to constant security challenges and attacks.
Solutions Manager at ICSI
It is a standard tool and is considered very stable.
Quality Engineer at KML
 

Room For Improvement

Spot by Flexera needs OCI support, better multi-cloud integration, and UI improvements, though it's stable and mature.
VMware vSphere faces issues with access, pricing, language support, and multi-cloud management following Broadcom's merger, requiring better solutions.
Continuously making advancements based on customer feedback.
Global Hyperscaler Alliances Director at a tech vendor with 1,001-5,000 employees
Spot could be improved by adding features that help identify data to optimize storage costs by detecting datasets within our environment based on criteria such as age and usage.
AVP DevOps and Product Support at a recruiting/HR firm with 1,001-5,000 employees
More guided onboarding would help teams adopt advanced features faster.
Dev Ops Engineer at a construction company with 11-50 employees
I highly recommend that continuous support for perpetual licenses be provided.
Cloud Infrastructure Engineer at Safaricom Ethiopia plc
VMware needs to improve cost efficiency, especially in Pakistan, as customers often seek more affordable solutions.
Technology Solution Consultant at DWP Technologies
Recently, VMware shifted its licensing models, and they should streamline it.
Senior System Administrator at Interactive Group
 

Setup Cost

Enterprise users praise Spot by Flexera's pricing and setup, with structured management of licensing, via AWS Marketplace.
VMware vSphere costs, especially post-merger, are high, leading organizations to consider open-source alternatives for cost-effectiveness.
The pricing is reasonable and convenient, and the value it offers is completely in line with what I am spending.
Dev Ops Engineer at a construction company with 11-50 employees
It's expensive, however, the stability it offers is optimal.
Enterprise Virtualization Manager at a financial services firm with 10,001+ employees
In Brazil, we are increasingly using open-source alternatives like Proxmox due to their lower prices in comparison.
Product Manager at MSiT Technology
During one project, the price doubled or even tripled before implementation, causing issues with clients.
Cloud Infrastructure Engineer at Safaricom Ethiopia plc
 

Valuable Features

Spot by Flexera offers cost optimization, Kubernetes management, and security compliance with intelligent autoscaling, AWS integration, and AI-driven insights.
VMware vSphere Foundation provides scalable virtualization, efficient management, robust security, and facilitates seamless cloud integration with high availability.
Spot's automated cost optimization works by continuously analyzing the workload and applying policies to minimize cloud spend without sacrificing performance.
Global Hyperscaler Alliances Director at a tech vendor with 1,001-5,000 employees
The fact that it can mix dozens of instance families dynamically is something which the AWS native autoscalers simply cannot do.
Dev Ops Engineer at a construction company with 11-50 employees
Spot helps us detect such changes within AWS at least one hour prior, allowing us to have a mitigation plan in place and host other servers within the same setup to avoid impacting the application.
AVP DevOps and Product Support at a recruiting/HR firm with 1,001-5,000 employees
vSphere Foundation is valuable due to its scalability, reliability, and ease of management.
Technology Solution Consultant at DWP Technologies
VMware provides the tools needed to move environments between private and public clouds seamlessly.
Product Manager at MSiT Technology
The virtual stack of vCenter, its distributed resources system, high availability engines, and the ability to move VM workloads from one host to another are outstanding.
Senior System Administrator at Interactive Group
 

Categories and Ranking

Spot by Flexera
Ranking in Server Virtualization Software
14th
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
5
Ranking in other categories
Cloud Management (23rd), Cloud Operations Analytics (1st), Cloud Analytics (2nd), Compute Service (9th), Containers as a Service (CaaS) (4th), Cloud Cost Management (5th)
VMware vSphere Foundation
Ranking in Server Virtualization Software
12th
Average Rating
8.6
Reviews Sentiment
6.2
Number of Reviews
15
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Server Virtualization Software category, the mindshare of Spot by Flexera is 0.2%, up from 0.0% compared to the previous year. The mindshare of VMware vSphere Foundation is 0.6%, up from 0.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Server Virtualization Software Market Share Distribution
ProductMarket Share (%)
VMware vSphere Foundation0.6%
Spot0.2%
Other99.2%
Server Virtualization Software
 

Featured Reviews

KS
Dev Ops Engineer at a construction company with 11-50 employees
Intelligent autoscaling has cut compute costs and now manages ephemeral workloads efficiently
I think overall Spot is quite good. The UI is powerful, but it can feel a bit dense for some new users. More guided onboarding would help teams adopt advanced features faster, and deeper insights into Kubernetes resource usage would be beneficial. Overall, it is a really good platform that is quite mature and stable. I chose a rating of nine because it may sometimes be a bit overwhelming for newcomers, and there are also a few areas in which the EKS Kubernetes level granularity is a little missing. Overall, I think Spot is a really good and stable tool.
RB
CIO and Chief Digital Officer at Reliance Industries Ltd
Hybrid cloud integration provides seamless management while multiple cloud optimization is needed
I have concerns regarding VMware's strategy, particularly about how it manages multiple cloud environments since clients and my company need to navigate multiple clouds. The ability to manage all these environments through a single management interface has become increasingly important. Additionally, companies often arbitrage between different cloud environments, which means we need to optimize workloads based on varying computational abilities and cost points—something I haven't seen fully addressed in your product yet, but which I believe will be necessary. When discussing improvements for VMware vSphere Foundation, many people bring up cost as an issue, but I don't consider that to be the main concern. A key aspect to consider is that we often lack a comprehensive understanding of all the moving parts related to how the product evolves. The conversation we've had illustrates that we may not fully recognize or appreciate all the new features and updates being rolled out.
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Top Industries

By visitors reading reviews
Manufacturing Company
18%
Computer Software Company
16%
Healthcare Company
7%
Financial Services Firm
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise3
Large Enterprise9
 

Questions from the Community

What do you like most about Spot Ocean?
The solution helps us to manage and scale automatically whenever there is a limit to the increase in the application workflow.
What needs improvement with Spot Ocean?
Spot can be improved by adding deeper multi-cloud integrations, enhancing real-time security automation, and continuously making advancements based on customer feedback.
What is your primary use case for Spot Ocean?
I have been using Spot for five years. My main use case for Spot is cloud optimization.We use Spot for optimization by leveraging real-time optimization as well as auto-optimization. The company al...
What is your experience regarding pricing and costs for VMware vSphere Foundation?
I don't know the exact pricing for the VMware vSphere Foundation, but I think the last license model to upgrade is three or four times more expensive.
What needs improvement with VMware vSphere Foundation?
It is not the best because something is bothering me and could be enhanced. I want to discuss disadvantages because I have covered some positive things. There are potential areas that could be better.
 

Also Known As

Spot Ocean, Spot Elastigroup, Spot Eco
No data available
 

Overview

 

Sample Customers

Freshworks, Zalando, Red Spark, News, Trax, ETAS, Demandbase, BeesWa, Duolingo, intel, IBM, N26, Wix, EyeEm, moovit, SAMSUNG, News UK, ticketmaster
Information Not Available
Find out what your peers are saying about Spot by Flexera vs. VMware vSphere Foundation and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.