Kubernetes Reviews

Name: Kubernetes
Brand: Kubernetes
Rating: 4.3 (76 reviews)

Vendor: Kubernetes

4.3 out of 5

76 reviews
100% willing to recommend

525 followers

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What is Kubernetes?

Kubernetes (K8s) is an open-source system for automating deployment, scaling, and management of containerized applications.
It groups containers that make up an application into logical units for easy management and discovery. Kubernetes builds upon 15 years of experience of running production workloads at Google, combined with best-of-breed ideas and practices from the community.

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Kubernetes is the #4 ranked solution in Container Management software. PeerSpot users give Kubernetes an average rating of 8.6 out of 10. Based on the analysis of the 76 most recent Kubernetes reviews, the overall sentiment is positive, with a sentiment score of 7.2. (Among the lowest in the category). Kubernetes is most commonly compared to Microsoft Defender for Cloud: Kubernetes vs Microsoft Defender for Cloud. Kubernetes is popular among the large enterprise segment, accounting for 63% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a computer software company, accounting for 18% of all views.

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Featured reviews

Swayan Jeet Mishra

Lead Machine Learning Engineer at Schlumberger

Some of their services could be improved. Kubernetes deploys containers as ports, and there are some services required to communicate between the ports because communication isn't built into the ports by default. I would also like to have Spark as another distributor service on Kubernetes. Security could be improved. It would be helpful if there were other security modules built into Kubernetes. Security has to be implemented properly.

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Asad Rizvi

Senior Software Engineer at a retailer with 10,001+ employees

We find the smooth, instant fail-safes in this solution to be very useful, as this allows for easy revival of dying quads or failing applications. The scaling feature, and the fact that it is automated, is one of our favorite features of this product. There is also good API support, to improve application integration and cluster monitoring, and a dashboard for log monitoring purposes.

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Nouman Kaiser

Operations Engineer at DNB

The downside scaling and rendering with Kubernetes in our company is handled by a third-party client; we only raise tickets with them. I would rate the scalability of Kubernetes as seven out of ten. I am satisfied with the scalability of the product offered to our organization. There are around 1500 to 2000 Kubernetes users in our company. Our organization's entire IT blueprint team uses the solution extensively for the nonproduction environment. The usage of Kubernetes may increase in our organization depending upon requirements, as we have no plans to scale down the use, and the upscaling license is already available to us.

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Kubernetes mindshare

As of November 2024, the mindshare of Kubernetes in the Container Management category stands at 5.1%, down from 10.8% compared to the previous year, according to calculations based on PeerSpot user engagement data.

Container Management

Key learnings from peers

Last updated Nov 23, 2024

Valuable Features

Kubernetes offers scalability, container orchestration, and automation. Users value its ease of deployment, flexibility for multi-cloud use, and built-in self-healing. It supports Docker containers, autoscaling, and high availability. Rich integrations with pipeline tools, strong community support, and robust security are also highlighted. Its declarative programming style, agility in deployment, and resource efficiency further enhance its appeal, making it a leading choice for managing containerized applications.

"I rate Kubernetes nine out of ten."
"Kubernetes is easy to use, maintain resources, and configure YAML efficiently."
"Kubernetes allows us to update without downtime and to easily deploy new software, which is very beneficial for our operations."

Room for Improvement

Kubernetes can enhance user-friendliness, especially for non-Linux users, and simplify its setup process. The dashboard and UI require improvements in functionality and design. Networking, security, and scalability need enhancements, along with a more robust built-in scheduler and template engine for dynamic deployments. Better integration with third-party tools and cloud services, along with native support for logging, monitoring, and billing, are sought after. Improved documentation and automation tools are also desired to aid users.

"Kubernetes can be complicated to understand. Improved documentation would help in gaining scalable knowledge and making it more understandable."
"Kubernetes can be complicated to understand."
"Although we face issues when migrating to new versions of Kubernetes, such as misunderstandings on using new features or integration with proxy services, these issues can be addressed with proper preparation."

ROI

Many find ROI in Kubernetes through stability improvements, faster deployment, and cost reduction compared to VMs. Some see significant savings in infrastructure and cloud technology. However, results vary with expertise and environment, with some not observing direct financial gains. It enhances application modernization by facilitating seamless rollouts, while issues like scaling down can increase costs. The return can be notable when integrated with agile systems, AI, or DevOps processes.

Pricing

Kubernetes is primarily open-source, eliminating licensing fees, yet enterprises often incur costs for infrastructure and optional managed services. Cloud providers like AWS and Google Cloud offer various pricing plans, with additional charges for advanced setups. While cost-effective at scale, Kubernetes may be pricey for small organizations due to resource requirements. Organizations typically pay for infrastructure, storage, and support, with cloud costs varying by provider and region. Managed services entail extra monthly fees, potentially reaching $200.

"Pricing isn't a major concern for us. Since we resell Kubernetes services and focus on providing support, integration, and education, we don't usually have pricing issues. Our customers are more concerned with getting the right support and services than the cost. So, the value we provide is more important than the actual pricing. Pricing might change in the future, but it’s not a big issue for us right now."
"It's an affordable solution"
"Microsoft provides reasonable costs for Kubernetes."

Popular Use Cases

Kubernetes is predominantly employed for managing container orchestration and hosting microservices applications. Organizations leverage Kubernetes for deploying applications, enhancing IT infrastructure, and modernizing systems. It supports cloud-native solutions, enabling microservices-based architectures and ensuring flexibility through auto-scaling and high availability. Kubernetes integrates with platforms like Azure and AWS, offering comprehensive container management across both cloud and on-premises environments, facilitating seamless application deployment and efficient resource utilization.

Service and Support

Support for Kubernetes varies widely. Many rely on community forums, documentation, and online resources due to its open-source nature. Some find vendor-specific assistance, like Microsoft's, helpful but slow, while others handle technical issues internally without needing direct support. Large companies deploying Kubernetes onsite often depend on internal teams. Cloud versions offer support based on specific provider policies. Community contributions and shared learning are valuable, but official support responsiveness is sometimes questioned.

Deployment

Kubernetes's initial setup complexity varies. Using tools like OpenShift or managed services like AWS can simplify it. For experienced DevOps teams, deployment is straightforward and quick, whereas on-premise setups, especially large ones, are challenging and require detailed configuration and skilled staff. Cloud-native solutions are faster, but mastering Helm and networking configurations is crucial. Regardless of environment, proficient personnel are essential for efficient deployment and management.

Scalability

Kubernetes is widely regarded as highly scalable by various organizations. Users praise its ability to scale both vertically and horizontally, accommodating different business sizes. Cloud-managed services like Google GKE and AWS EKS facilitate scalability. Though some find management complex without automation, many highlight it as a top feature, essential for growing enterprises and DevOps teams. Its architecture allows swift adjustments, supporting large user bases and various environments with ease, though monitoring is necessary.

Stability

Kubernetes is described as highly stable by users, benefiting from years of development and support from large companies. While some reported occasional glitches, most issues were due to external factors like cloud provider errors or configuration problems. The platform's reliability is noted for its auto-repair features, robust community support, and strong performance, especially when properly configured. Many rate its stability highly, making it suitable for enterprise use and production environments.

These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.

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