KubeSphere Backup

Overview

KubeSphere Backup is a cloud service for protecting and recovering Kubernetes data across clusters. It is a strong fit for teams that want a managed console for multi-cluster disaster recovery rather than operating backup tooling themselves. Its broad cluster coverage is useful, but connectivity, S3-compatible storage and Copy Volumes procedures narrow the fit.

Key features

Backups span Kubernetes clusters, clouds and Kubernetes versions, covering persistent volumes and cluster resources. That supports recovery from hardware or system failures, configuration errors and operational mistakes, as well as multi-cluster protection and cloud-to-cloud application data migration. The breadth is valuable for hybrid environments, though teams still need to ensure each cluster and repository can meet the service’s connection requirements.

CSI snapshot backup supports stateful applications such as MySQL, MongoDB and Redis, with app-consistent backup support. Protection tasks can be created and executed through a console, avoiding direct reliance on tools such as Velero. For direct cluster connection, the Kubernetes API server address in kubeconfig must be reachable over the public network; agent connection is an alternative. The object-storage repository domain must be compatible with AWS S3 standards.

Copy Volumes requires particular care: the vendor advises disconnecting the database before backup to protect consistency and integrity. That operational step may be inconvenient for workloads where disconnection is difficult to schedule.

Pricing

The Free plan costs nothing and covers 2 protected applications, 3 days of retention and 10 GB of hosted repository space. It is a small-scale starting point, but the application, retention and storage caps make it a poor fit for sustained or broad protection.

Basic costs $65 a month, billed USD 65/month, for 100 applications, 14 days of retention, 100 GB of hosted repository and 3 resource templates. It raises capacity substantially over Free, but keeps both retention and repository space modest. Standard costs $200 a month, billed USD 200/month, for 500 applications, 30 days, 500 GB and 10 templates; it suits larger environments that need more recovery history.

Enterprise costs $340 a month, billed USD 340/month, and includes 1,500 applications, 90 days, 1 TB and unlimited resource templates. It is the clearest fit for teams needing longer retention and higher capacity. Exclusive has custom pricing, with customizable application count, retention and repository, plus 24 x 7 support.

A separate Free subscription costs nothing and is a long-term free subscription. Its first 30 days include Standard subscription functionality, 500 protected applications and 500 GB of hosted storage; after that initial period, the stated capacity is limited to 500 applications and 500 GB. A free trial is also offered. Paid plans start at $65 a month.

Platforms

KubeSphere Backup is delivered as a cloud service through the web. Kubernetes support includes persistent-volume backup, cluster-resource backup and app-consistent backup. The cloud deployment avoids running the service as self-hosted software, but cluster connectivity and repository compatibility remain prerequisites.

Who it's for

This is best suited to Kubernetes teams protecting applications across clusters or clouds that want console-managed tasks and can accommodate the API connectivity or agent option and S3-compatible repository requirement. The Free plan can serve very small deployments; Basic and Standard give growing teams graduated capacity, while Enterprise and Exclusive address higher application counts, longer retention or tailored requirements. It is less suitable when public-network API reachability is unacceptable and an agent connection is not viable, or when database disconnection for Copy Volumes cannot be accommodated.

Pros and cons

Pros: Cross-cloud and cross-version protection supports hybrid and multi-cluster environments.

Pros: CSI snapshots cover named stateful workloads, and console-based task management reduces dependence on specialized backup tooling.

Pros: Paid tiers scale from 100 to 1,500 protected applications, with retention up to 90 days and repository capacity up to 1 TB.

Cons: Direct connection requires a publicly reachable Kubernetes API endpoint; the agent option adds a different connection path to plan for.

Cons: Repository access must use a domain compatible with AWS S3 standards.

Cons: Copy Volumes backups carry database-disconnection advice that can complicate operational scheduling.

Alternatives

For a broader Kubernetes platform with API, Linux, self-hosted, web and Windows platforms, consider Google Kubernetes Engine; its free tier includes $74.40 in monthly credits per billing account, applicable to zonal and Autopilot clusters. Choose Storware Backup & Recovery if a free license is useful and technical support is not required; it also offers a 60-day trial for up to 20 virtual environments.

Velero is a free, open-source option for teams prepared to use a tool that requires configuration. Bacula Enterprise is an alternative with annual subscription pricing based on secured endpoint count and support response time. Afi Kubernetes Backup offers free licenses by request for environments protecting fewer than 10 nodes, alongside a paid plan at $140 a month.

Plakar provides a free option for up to 500 GB of managed data with no time limit, using a Control Plane deployed on infrastructure you own. Rancher has a free, open-source platform with community support. Stash offers a free open-source Community Edition.

Browse Kubernetes Backup Software or Container Backup Software for more options.

Verdict

Choose KubeSphere Backup if you need cloud-managed Kubernetes protection across clusters and want capacity tiers that extend to 1,500 applications, 90-day retention and 1 TB of hosted storage. Its console and cross-cloud coverage are the main draw; look elsewhere if the connectivity and S3-compatible repository conditions or Copy Volumes database procedure do not fit your operations.