

Spot by Flexera and VMware ESXi compete in the cloud and virtualization markets. Spot by Flexera seems to excel in cost management capabilities, offering flexibility and efficient resource utilization. VMware ESXi appears to have a competitive edge in environments that demand high performance and extensive feature support due to its robust virtualization features.
Features: Spot by Flexera provides enhanced auto-scaling, cost optimization, and seamless AWS integration. VMware ESXi includes advanced virtualization features with excellent resource management, high availability, and disaster recovery functionalities.
Room for Improvement: Spot by Flexera could improve its support for hybrid deployments, increase customization options for complex infrastructures, and expand its offerings of advanced networking features. VMware ESXi may benefit from simplifying initial setup processes, fine-tuning pricing models for smaller enterprises, and enhancing direct integration with other cloud platforms.
Ease of Deployment and Customer Service: Spot by Flexera offers a simplified deployment process with quick adoption due to cloud-native integrations suited for flexible cloud deployments. VMware ESXi, known for its comprehensive documentation and support, requires more initial setup effort but delivers a stable virtualization platform with detailed configurations.
Pricing and ROI: Spot by Flexera is recognized for dynamic pricing that optimizes costs, providing high ROI by efficiently managing resources. VMware ESXi involves a higher initial investment, justified by long-term stability and a comprehensive feature set that offers significant value through reliability and extensive support.
By using Spot by Flexera across a year, we were able to save more than 500,000 euros.
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.
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.
The management burden decreased from a 20-person team to just five or six people providing 24/7 support.
I would rate the customer support a nine out of ten.
We did not have to use it many times, but the few times that we did use it, it was very fast and very useful.
I rate the technical support from VMware as nine or ten out of ten.
In the last three or four years, we did not require any support from VMware engineers, indicating its high reliability.
Customer service and support are good; they are reachable, and at times remote support suffices.
It is also a very easy tool to connect to different data sources and different servers since it is open source.
Spot's scalability is quite good, and it can be expanded to multiple environments.
The solution is scalable, allowing us to scale up or down regardless of infrastructure size.
vCenter Server can manage up to 1,000 ESXi servers within a single UI interface, allowing extensive deployment and management capabilities.
My customers are highly satisfied with its scalability.
In Spot by Flexera, we could see both computers, the old and the new one, but the system was not recognizing that the old one was no longer being used.
ESXi is stable, and our business operations depend on it year after year.
Stability rates a perfect 10.
Continuously making advancements based on customer feedback.
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.
More guided onboarding would help teams adopt advanced features faster.
Providing a mobile application for remote access to ESXi servers would be beneficial.
It's not cost-effective for small users and creates a gap for alternatives, while favoring larger clients.
The cost of VMware ESXi is very high, especially after the acquisition by Broadcom, which led to price increases.
The pricing is reasonable and convenient, and the value it offers is completely in line with what I am spending.
I was aware of different pricing, setup costs, and licensing across the company.
The product is very cost-effective, though not fixed, as pricing tends to fluctuate over time.
The solution is moderately priced, not exactly cheap yet not overly expensive either.
The pricing is expensive, with the cost for customers ranging from $10,000 to $20,000 yearly.
Spot's automated cost optimization works by continuously analyzing the workload and applying policies to minimize cloud spend without sacrificing performance.
The fact that it can mix dozens of instance families dynamically is something which the AWS native autoscalers simply cannot do.
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.
Its capability to move virtual machines to physical machines is very efficient for our live environment.
As a level one or bare metal hypervisor, its unmatched scalability depends on underlying hardware, capable of managing large numbers of physical servers with one management platform.
vMotion is a daily used technology that allows us to have machines distributed across different sites while maintaining redundancy between the sites.
| Product | Mindshare (%) |
|---|---|
| VMware ESXi | 2.6% |
| Spot by Flexera | 0.8% |
| Other | 96.6% |


| Company Size | Count |
|---|---|
| Small Business | 2 |
| Large Enterprise | 6 |
| Company Size | Count |
|---|---|
| Small Business | 12 |
| Midsize Enterprise | 5 |
| Large Enterprise | 16 |
Spot by Flexera provides automated cost optimization and container management with multi-cloud integration, achieving up to 70% savings and greater efficiency. It adapts to demand changes using AI-driven insights.
Spot enables organizations to optimize cloud infrastructure in environments such as Kubernetes, AKS, EKS, and AWS. It offers advanced automation features for managing resources, leading to reduced overhead and increased production output. Spot's intelligent autoscaling and node replacement capabilities enhance scalability and reliability. While the platform lacks some granularity in EKS Kubernetes insights, it remains stable and mature, helping organizations minimize costs and improve resource utilization. Opportunities for improvement include OCI support, more detailed multi-cloud integrations, and enhanced Kubernetes insights.
What features does Spot by Flexera offer?In industries heavily reliant on cloud-based services, Spot by Flexera is crucial for optimizing resource management and cost efficiency. Organizations leveraging Spot in sectors like technology and finance benefit from real-time optimization techniques and improved governance processes.
VMware ESXi serves as a hypervisor enabling virtualization by transforming physical servers into virtual infrastructures, supporting efficient server management, development, and production environments.
Organizations utilize VMware ESXi for its high availability and ability to host diverse workloads effectively. Known for stability and maturity, it efficiently handles server, networking, and storage demands, with integral features like vMotion and memory compression. ESXi integrates well with data center operations, allowing seamless resource allocation and virtual machine migration. Despite impressive capabilities, users encounter challenges with setup complexity, licensing costs, and technical support delays, leading some to explore different solutions.
What are the main features of VMware ESXi?
What benefits and ROI do organizations see with VMware ESXi?
Industries deploying VMware ESXi benefit in sectors requiring robust IT infrastructure, including finance, healthcare, and education. Its capability to support high availability and diverse workloads proves essential for critical applications, enhancing productivity and agility in dynamic environments.
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