Platforms that support multi-cloud container deployment fall into four groups: application platforms that run one workload across clouds (Control Plane), enterprise Kubernetes distributions and multi-cluster managers, hyperscaler extensions, and open-source building blocks. The key difference is whether you operate separate clusters in each cloud or you define one workload that runs active-active and fails over across clouds with built-in routing and identity.
Disclosure: Control Plane publishes this guide.
TL;DR
The 13 platforms fall into four groups, sorted by how much of the cross-cloud work you operate yourself.
- Application platforms that run one workload across clouds: Control Plane. You define a workload once, and it runs active-active across locations on multiple clouds with built-in global endpoint routing and automatic failover.
- Enterprise Kubernetes distributions and multi-cluster managers: Red Hat OpenShift (with Advanced Cluster Management), SUSE Rancher Prime, Platform9, Spectro Cloud Palette, Mirantis k0rdent, Rafay, Portainer, and VMware Tanzu. You get a consistent Kubernetes standard and central visibility, and you operate the clusters (or, with Portainer, container hosts) in each environment.
- Hyperscaler extensions: Google Kubernetes Engine (GKE) fleet management and Azure Arc-enabled Kubernetes. One cloud vendor’s management plane extends to clusters in other environments.
- Open-source building blocks: Karmada and Cluster API (often paired with Argo CD or Flux, plus Crossplane for cloud resources). Maximum flexibility, and you build and maintain the integration yourself.
- How to choose: match the platform group to your team’s operational model (see the decision table).
Which platforms support multi-cloud container deployment?
The matrix compares 13 platforms on who operates the clusters, the unit you deploy, built-in cross-cloud traffic failover, and supported environments.
| Platform | Group | Who operates the clusters | Unit you deploy | Cross-cloud traffic failover built in | Clouds and environments |
|---|---|---|---|---|---|
| Control Plane | Application platform | No clusters to operate on Control Plane-managed locations; you can add your own clusters through Control Plane’s Bring Your Own Kubernetes (BYOK) or servers through Control Plane’s Managed Kubernetes (MK8s) | A workload (standard container image, or a VM on MK8s locations) | Yes, each workload’s canonical endpoint uses DNS to route clients to the nearest healthy location | AWS, GCP, Azure, Oracle Cloud Infrastructure, BYOK clusters, and servers on premises or at supported cloud and bare-metal providers through MK8s |
| Red Hat OpenShift (with ACM) | Enterprise distribution and multi-cluster manager | You run clusters in each cloud (managed options: ROSA, ARO, OSD) | A cluster, then applications within it | No built-in traffic failover; ACM disaster recovery can fail applications over between clusters, and traffic redirection needs a global load balancer or DNS | AWS, GCP, Azure, on premises, IBM Cloud |
| SUSE Rancher Prime | Multi-cluster manager | You run clusters in each cloud | A cluster, then applications within it | No, add a global load balancer or DNS failover | AWS, GCP, Azure, on premises, edge |
| Platform9 | Enterprise distribution (private cloud) | Platform9 can host the management plane, or you self-host it; you run the infrastructure | A cluster or VM, then applications within it | No, add a global load balancer or DNS failover | On premises, bare metal |
| Spectro Cloud Palette | Multi-cluster manager | You run clusters in each cloud | A cluster with a declared cluster profile | No, add a global load balancer or DNS failover | AWS, GCP, Azure, VMware vSphere, Nutanix, MAAS, Apache CloudStack, bare metal, edge |
| Mirantis k0rdent | Multi-cluster manager | You run clusters in each cloud | A cluster | No, add a global load balancer or DNS failover | AWS, GCP, Azure, OpenStack, vSphere, bare metal, edge |
| Rafay | Multi-cluster manager | You run clusters in each cloud | A cluster, then applications within it | No, add a global load balancer or DNS failover | AWS, GCP, Azure, Oracle Cloud, on premises, air-gapped |
| Portainer | Multi-cluster manager (containers and clusters) | You run clusters or Docker and Podman hosts | A container or stack | No, add a global load balancer or DNS failover | AWS, GCP, Azure, on premises, edge |
| VMware Tanzu (Broadcom) | Enterprise distribution and multi-cluster manager | You run clusters | A cluster, then applications within it | No, add a global load balancer or DNS failover | vSphere, including VMware Cloud on AWS and Azure VMware Solution, through TKG 2.5 (the final TKG release) or vSphere Kubernetes Service; other clusters attached through Tanzu Mission Control Self-Managed |
| GKE fleet management | Hyperscaler extension | Google manages the GKE control plane (and nodes in Autopilot); you manage attached clusters | A cluster in a GKE fleet | Only within Google Cloud: multi-cluster Gateway fails over only between GKE clusters in one VPC and does not cover other clouds or attached clusters | Google Cloud (native), AWS, Azure, on premises (attached) |
| Azure Arc-enabled Kubernetes | Hyperscaler extension | You run clusters in each environment; Azure projects its management plane | A cluster registered with Arc | No, add Azure Traffic Manager or Front Door | Azure (native), AWS, GCP, on premises |
| Karmada | Open-source building block | You run clusters in each cloud and the Karmada control plane | A propagation policy applied to Kubernetes resources | Partial: built-in cluster and application failover reschedules workloads to healthy clusters; global traffic routing is external | Any Kubernetes cluster |
| Cluster API with Argo CD or Flux | Open-source building block | You run clusters in each cloud and the Cluster API management cluster | A cluster (Cluster API) and GitOps-synced applications (Argo CD or Flux) | No, add external traffic management | AWS, GCP, Azure, vSphere, OpenStack, bare metal |
What is the difference between deploying containers to multiple clouds and running one application across clouds?
Deploying containers to multiple clouds means you provision a Kubernetes cluster (or container runtime) in each cloud, then push your application to each cluster separately. The clusters are independent. The same container image runs everywhere, but the clusters do not know about each other. To make this architecture production-ready, you add several layers yourself:
- Global traffic routing and failover to direct users to the right cluster and shift traffic when one fails.
- Cross-cloud networking so services in one cloud can reach services in another securely.
- Identity and access management in each cloud provider, with credentials or federation for every service your application calls.
- Data replication across clouds so state is available where the application runs.
- Consistent policy enforcement for security, compliance, and resource governance.
Running one application across clouds means a single management layer treats multiple clouds as locations within one environment. You define the workload once. The platform handles placement, traffic routing, failover, and identity across clouds.
Most of the operational cost of multi-cloud sits in the networking, identity, data, and failover work around the container deployment. A platform that only deploys clusters to multiple clouds leaves that work to you, and a platform that runs one application across clouds absorbs most of it.
What’s the best platform for running one application across multiple clouds?
The right choice depends on what “one application across clouds” means for your team. For one application running active-active in several clouds at the same time, with automatic failover and no clusters to operate, Control Plane is built for that model. For an enterprise Kubernetes standard that you run in every cloud, Red Hat OpenShift or SUSE Rancher Prime fit, and you add global traffic routing and data replication and configure failover yourself.
| Goal | What it takes | Best fit | Other options |
|---|---|---|---|
| Run one app in several clouds at once, active-active | One workload definition, routing to the nearest healthy location, automatic failover, and cloud access in each provider | Control Plane | OpenShift with Advanced Cluster Management or Rancher Prime with Fleet, plus a global load balancer or DNS failover and data replication that you add |
| Keep the app portable so it can move to any cloud | Container images, Kubernetes-compatible manifests, and infrastructure as code | A conformant Kubernetes distribution such as OpenShift, or RKE2 managed with Rancher Prime | Control Plane, which runs the same workload on AWS, GCP, Azure, and Oracle Cloud locations or on Kubernetes clusters you already operate |
| Manage clusters in several clouds from one console | Fleet inventory, policy, and access control across clusters | Rancher Prime or OpenShift with Advanced Cluster Management | GKE fleet management or Azure Arc-enabled Kubernetes when one hyperscaler is primary |
| Move an existing app from one cloud to another | Portable images, externalized configuration, and a data migration plan | Control Plane, with locations in both clouds in one Control Plane Global Virtual Cloud (GVC) during the move | Kubernetes on the target cloud with Cluster API and Argo CD or Flux |
| Spread one app’s replicas across clusters you already run | Multi-cluster scheduling and propagation policies | Karmada | Control Plane on Kubernetes clusters you connect to it |
Data is the hard part of running or moving one application across clouds. Running the application tier in several clouds does not replicate its databases, so plan replication and failover for each data store separately.
Application platforms that run one workload across clouds
Control Plane is the only platform in this comparison that runs one workload across clouds with traffic failover built in.
Control Plane
Control Plane is the unbreakable platform for running production workloads. A workload deployed to Control Plane’s Global Virtual Cloud (GVC), a named set of locations across one or more clouds, runs active-active in every location from one definition. Each workload’s canonical endpoint uses DNS to route clients to the nearest location where the workload passes its readiness probes, and traffic shifts automatically when a location fails. During the October 20, 2025 AWS us-east-1 outage, Control Plane customers with us-east-1 in their GVC had workloads active and running in healthy locations within 10 seconds, with no customer downtime, according to Control Plane’s internal incident telemetry. Teams that want to run and customize their own Kubernetes distribution in every cloud may prefer OpenShift or Rancher, and Control Plane can still run on Kubernetes clusters those teams already operate through BYOK, provided the cluster meets the BYOK requirements.
Enterprise Kubernetes distributions and multi-cluster managers
In this group you operate a Kubernetes cluster in each environment, and the vendor adds lifecycle, policy, and visibility tooling. Cross-cloud traffic failover needs an external global load balancer or DNS failover service.
Red Hat OpenShift (with Advanced Cluster Management)
Red Hat OpenShift is an enterprise Kubernetes platform that packages a hardened Kubernetes distribution with integrated CI/CD, a developer console, and security policies. Advanced Cluster Management for Kubernetes (ACM) adds a hub-and-spoke model for managing OpenShift and other Kubernetes clusters across AWS, GCP, Azure, and on premises, with centralized visibility, policy enforcement, and application placement rules. Managed options such as ROSA on AWS and ARO on Azure reduce cluster operations in individual clouds. ACM includes multicluster disaster recovery for moving applications between clusters, but redirecting user traffic across clouds still requires an external global load balancer or DNS failover. The trade-off is complexity: running OpenShift in several clouds means maintaining the distribution, upgrades, and networking in each one. OpenShift fits regulated enterprises that need an opinionated, supported Kubernetes standard with strong compliance tooling.
SUSE Rancher Prime
SUSE Rancher Prime is a multi-cluster management platform that provisions and manages Kubernetes clusters across public clouds, data centers, and edge locations from a single console. It supports several Kubernetes distributions, including RKE2 and K3s, and manages EKS, AKS, and GKE clusters. Rancher manages clusters regardless of where they run and deploys Helm charts and GitOps bundles across fleets through its app catalog and Fleet. The trade-off is that cross-cloud traffic routing, failover, and identity federation are your responsibility. Rancher fits platform engineering teams that want one console for mixed Kubernetes fleets without committing to a single distribution.
Platform9
Platform9‘s current product, Private Cloud Director, manages VMs and built-in Kubernetes on infrastructure you own. Platform9 can host and operate the management plane as SaaS, or you can self-host it. The trade-off is that it targets private, on-premises infrastructure rather than public clouds. Platform9 fits teams replacing a private cloud or virtualization stack that want Kubernetes alongside VMs on their own hardware, and it can serve as the on-premises location in a wider multi-cloud design.
Spectro Cloud Palette
Spectro Cloud Palette manages the full lifecycle of Kubernetes clusters across AWS, GCP, Azure, VMware vSphere, Nutanix, MAAS, Apache CloudStack, bare metal, and edge infrastructure. Its differentiator is the cluster profile, a declarative stack that defines the OS, Kubernetes version, CNI, CSI, and add-ons for each cluster. Palette provisions clusters that match the profile and keeps them in that declared state. The trade-off is that Palette is cluster-centric, and cross-cloud traffic failover sits outside its scope. Palette fits organizations with mixed infrastructure, especially those with edge and bare-metal fleets.
Mirantis k0rdent
Mirantis k0rdent provides centralized Kubernetes lifecycle management across clouds and on premises. It focuses on provisioning, upgrading, and decommissioning clusters at scale, and supports AWS, GCP, Azure, OpenStack, vSphere, bare metal, and edge environments. The trade-off is that k0rdent centers on cluster lifecycle: it adds networking, observability, and other services to clusters through service templates, and cross-cloud traffic failover sits outside its scope. k0rdent fits teams managing large Kubernetes fleets that need consistent lifecycle automation.
Rafay
Rafay is a Kubernetes management and AI infrastructure orchestration platform that provides centralized management for EKS, AKS, GKE, and Oracle Cloud clusters, plus private and air-gapped environments. It adds GitOps-based application deployment, zero-trust access, and cost management on top of cluster lifecycle management. The trade-off is that Rafay manages clusters and application delivery pipelines without built-in cross-cloud traffic failover. Rafay fits enterprise platform teams that want standardized Kubernetes operations with governance and audit capabilities.
Portainer
Portainer is a lightweight container management platform that supports Kubernetes clusters, Docker Standalone, Docker Swarm, and Podman environments. It provides a web UI for deploying and managing containers across multiple environments, including edge locations. The trade-off is that it is not a Kubernetes distribution, offers limited cluster lifecycle management (Talos clusters through its Sidero Omni integration in Business Edition), and does not provide cross-cloud failover. Portainer fits small to mid-size teams managing mixed container environments that value a simple UI over enterprise-scale fleet management.
VMware Tanzu (Broadcom)
VMware Tanzu Kubernetes Grid (TKG) 2.5 provisions Kubernetes clusters on vSphere only, including vSphere-based services such as VMware Cloud on AWS and Azure VMware Solution. Broadcom calls TKG 2.5.4 the final enterprise release of TKG and directs customers to vSphere Kubernetes Service (VKS) on vSphere Supervisor. Tanzu Mission Control Self-Managed provides centralized cluster management. The trade-off is that Tanzu’s multi-cloud story is strongest for organizations already invested in VMware infrastructure, and Broadcom has consolidated the Tanzu product lineup since its acquisition of VMware. Tanzu fits VMware-centric enterprises extending their existing infrastructure investment.
Hyperscaler extensions
GKE fleet management and Azure Arc-enabled Kubernetes extend one cloud vendor’s management plane to clusters you operate in other clouds and on premises.
GKE fleet management
GKE attached clusters and fleet management (formerly GKE Enterprise and Anthos, folded into standard GKE in September 2025) extend Google Cloud’s fleet management to clusters running on AWS, Azure, and on premises. Fleets provide consistent policy and configuration management through Config Sync and Policy Controller. The trade-off is that attached clusters outside Google Cloud receive a subset of features, and the model suits organizations whose primary cloud is Google. Multi-cluster Gateway provides health-based failover, but only between GKE clusters in the same Google Cloud VPC, so it does not cover attached clusters in other clouds. GKE fleet management fits organizations with a Google Cloud foundation that manage workloads in additional environments.
Azure Arc-enabled Kubernetes
Azure Arc-enabled Kubernetes projects Azure’s management plane onto Kubernetes clusters running anywhere, including AWS, GCP, and on premises. You register existing clusters with Arc, then use Azure Policy, Azure Monitor, and GitOps (Flux v2, or Argo CD in preview) to manage them. Teams already on Azure get one management experience across environments. The trade-off is that Arc does not provision or operate clusters in AWS, GCP, or other clouds (Microsoft provisions AKS only on its own hybrid targets such as Azure Local), and cross-cloud traffic failover requires Azure Traffic Manager or Azure Front Door. Arc fits Azure-primary organizations that want to extend Azure governance to clusters in other clouds.
Open-source building blocks
These projects cost nothing to license, and you assemble and maintain the integration between them.
Karmada
Karmada is a CNCF graduated project (since September 2026) for Kubernetes-native multi-cluster management. It propagates resources across member clusters using propagation policies and override policies, so you can define multi-cluster placement without learning a new abstraction. Karmada also reschedules workloads away from failed clusters through its cluster and application failover features. The trade-off is that its MultiClusterIngress API runs through an ingress controller in one cluster, so cross-cloud traffic failover still needs a global load balancer or DNS failover, plus cross-cluster networking such as Submariner for multi-cluster Services. Karmada fits teams comfortable with Kubernetes internals that want fine-grained control over workload placement.
Cluster API with Argo CD or Flux
Cluster API is a Kubernetes sub-project that uses declarative APIs to provision and manage Kubernetes clusters. Pairing it with Argo CD or Flux gives you a GitOps-driven stack: Cluster API creates clusters on AWS, GCP, Azure, vSphere, OpenStack, or bare metal, and Argo CD or Flux syncs application manifests to those clusters from Git. The trade-off is significant integration work: you build the glue between cluster provisioning, application delivery, networking, and failover yourself. Teams often add Crossplane to manage databases, networks, and IAM roles as Kubernetes objects. This combination fits teams with strong Kubernetes platform engineering skills that want an open-source, vendor-neutral foundation.
How do I choose a multi-cloud container deployment platform?
| If you need | Consider | Why |
|---|---|---|
| One application active-active across clouds with failover and no clusters to run | Control Plane | Built-in global traffic routing, automatic failover, and no cluster operations on Control Plane-managed locations |
| An enterprise Kubernetes standard with vendor support | Red Hat OpenShift or SUSE Rancher Prime | Hardened distributions (OpenShift, or RKE2 under Rancher), compliance tooling, and commercial support for regulated industries |
| Central management of many existing clusters | Rancher Prime, Rafay, or Spectro Cloud Palette | Unified visibility, policy enforcement, and lifecycle management across mixed cluster fleets |
| A primary cloud extended to other environments | GKE fleet management or Azure Arc-enabled Kubernetes | Extend your existing cloud’s management plane to clusters in other clouds and on premises |
| Full control with open-source parts | Cluster API with Argo CD or Flux, Karmada, and Crossplane | Maximum flexibility and no license cost; you build and maintain the integration |
| Edge and bare-metal fleets | Spectro Cloud Palette or SUSE Rancher Prime (K3s) | Built for provisioning and managing clusters on edge devices and bare-metal servers |
| A private cloud with VMs and Kubernetes on your own hardware | Platform9 | Hosted or self-hosted management plane for on-premises infrastructure |
For a broader comparison of management platforms, see 10 best multi-cloud management platforms in 2026 and best tools to deploy applications on AWS, GCP, and Azure.
How Control Plane runs containers across clouds
Each location in a GVC can be a Control Plane-managed region on AWS, GCP, Azure, or Oracle Cloud, a Kubernetes cluster you already run joined through BYOK, or your own servers through MK8s. On Control Plane-managed locations, there is no Kubernetes cluster for you to operate, and Control Plane handles Day 2 operations for you, including autoscaling, built-in observability, and security. With BYOK, you keep running your own clusters. A GVC can also hold several regions of a single cloud, so the same failover and Day 2 operations apply without adding a second provider. Teams use this model for active-active deployment across AWS and Azure without idle standby.
Control Plane’s location routing options let you set a priority tier per location and a latency offset that nudges a location’s routing up or down, which is how teams add a second cloud provider for failover without doubling ops.
Control Plane’s Universal Cloud Identity gives each workload access to services across AWS, GCP, and Azure through an IAM role or service-account grant instead of long-lived keys in your code, with short-lived, least-privilege credentials at runtime.
For stateful workloads, the Template Catalog, Control Plane’s library of ready-to-install apps, includes multi-location databases such as CockroachDB and pgEdge. CockroachDB needs at least three locations to survive the loss of one.
Workloads run standard container images. The CLI, console, Terraform and Pulumi providers, a Kubernetes operator, and Control Plane’s MCP server all work through the same Control Plane API. You pay for the CPU and memory a workload reserves, with no contracts or minimums. Customers typically cut compute costs 30 to 50 percent compared with running directly on AWS, GCP, or Azure.
Control Plane is PCI DSS Level 1, SOC 2 Type II, HIPAA, and GDPR compliant. The 99.999% availability SLA applies to workloads running at least two replicas in at least two locations. Those locations can be on different providers.
For a deeper look at Kubernetes management across clouds, see how to manage Kubernetes across multiple clouds without vendor lock-in and the best Kubernetes management platforms guide. For failover architecture options, see best multi-cloud failover solutions in 2026.
FAQ
Answers draw on the matrix and profiles in this guide.
Which platforms support multi-cloud container deployment?
Four groups of platforms support it: application platforms like Control Plane that run one workload across clouds, enterprise Kubernetes distributions and multi-cluster managers like OpenShift and Rancher, hyperscaler extensions like GKE fleet management and Azure Arc, and open-source building blocks like Karmada and Cluster API. The matrix in this guide compares 13 of them.
What’s the best platform for running one application across multiple clouds?
Control Plane is the best fit when the goal is one application running active-active in several clouds at once, because one workload definition runs in every location of its GVC and clients are routed to the nearest healthy location. If your organization standardizes on running its own Kubernetes in every cloud, Red Hat OpenShift or SUSE Rancher Prime are the common choices, with routing, data replication, and failover added separately.
What is the best platform for multi-cloud container deployment?
The best platform depends on your operational model. If you want one application running active-active across AWS, GCP, Azure, and Oracle Cloud with built-in failover and no clusters to manage, Control Plane is purpose-built for that. If you need an enterprise Kubernetes standard with vendor support, OpenShift or Rancher Prime are strong choices. If you want to extend a primary cloud’s management plane, GKE fleet management or Azure Arc fit.
Can Kubernetes run one cluster across multiple clouds?
It is possible but uncommon. Kubernetes assumes low-latency, reliable networking between nodes and a single etcd quorum, which is hard to guarantee across cloud provider networks. Most production multi-cloud designs run a separate cluster in each cloud and add a coordination layer, such as a multi-cluster manager, a GitOps tool, or an application platform like Control Plane.
What is the difference between Rancher and OpenShift for multi-cloud?
OpenShift is an opinionated enterprise distribution with integrated CI/CD, security, and a developer console, while Rancher manages many Kubernetes distributions, including RKE2, K3s, EKS, AKS, and GKE. Neither provides built-in cross-cloud traffic failover.
Does Azure Arc or GKE fleet management run workloads on other clouds?
They manage clusters that you operate in other environments; neither runs workloads there for you. Azure Arc registers existing clusters with Azure and applies Azure Policy, monitoring, and GitOps to them, and GKE fleet management attaches clusters in AWS, Azure, or on premises to a Google Cloud fleet. In both cases, you are responsible for provisioning, operating, and upgrading the clusters in those other environments.
Do I need Kubernetes to deploy containers to multiple clouds?
Kubernetes is the most common orchestration layer for multi-cloud containers because it runs on every major cloud and on premises. Cloud-specific services such as AWS ECS and Azure Container Apps are tied to one provider. Portainer manages Docker Standalone and Swarm hosts across clouds, and HashiCorp Nomad schedules containers across clouds without Kubernetes. On Control Plane-managed locations, you deploy containers across clouds without operating a Kubernetes cluster.
How do I fail over containers between clouds?
Failing over containers between clouds requires health monitoring to detect a failure, traffic routing to redirect requests, and data available in the target cloud. Most multi-cluster managers and Kubernetes distributions do not provide traffic failover out of the box, so you add a global load balancer or DNS failover service, configure health checks, and replicate your data layer across clouds. Control Plane builds in health checks and traffic routing: each workload’s canonical endpoint uses DNS to send clients only to locations where the workload passes its readiness probes, so traffic shifts automatically when a location fails. For data, you replicate state with a multi-location database from the Template Catalog, such as CockroachDB across at least three locations.
How does Control Plane deploy containers across AWS, GCP, and Azure?
Create a GVC with locations on AWS, GCP, and Azure, then deploy a standard container image through the CLI, console, Terraform or Pulumi provider, Kubernetes operator, or Control Plane’s MCP server. The workload runs active-active in every location, the workload’s canonical endpoint shifts traffic away from a failed location automatically, and Universal Cloud Identity grants access to each provider’s services.
What does active-active multi-cloud mean?
Active-active multi-cloud means your application serves production traffic from two or more cloud providers at the same time, rather than keeping a standby environment idle in a second cloud. Nothing has to be promoted or started before the second cloud serves traffic, and compute that would sit idle in a standby does useful work. Control Plane supports this natively: workloads run in every location of a GVC, and each workload’s canonical endpoint routes clients to the nearest healthy location.
To run your workloads active-active across AWS, GCP, and Azure without operating clusters, talk to the Control Plane team or sign up free.
Originally published on the Control Plane blog.