Directory Cloud InfrastructureContainers & KubernetesSingularity

Singularity

About Singularity

Singularity is a container runtime developed to support mobility of compute. It implements a security model through the Singularity Image Format (SIF) to mitigate privilege escalation risks. It provides a platform to capture a complete application environment into a single OCI compliant file. The company has announced that SingularityPRO, Singularity Enterprise, and SingularityCE will be discontinued as of October 25, 2026.

Used for

Managing containerized workflows with machine learning frameworks and leveraging GPUs.
Containerizing genomics analyses and other workflows for reproducibility and deployment.
Shielding mission-critical edge and IoT device software from IP theft.

Who it is for

Researchers, scientists, engineers, and developers.
Researchers, scientists, and engineers working in HPC environments.

From Singularity's own website, read 2026-10-24. How we build listings.

How to evaluate Containers & Kubernetes

This is how the CIOPages Research Team evaluates this category. It is not an assessment of Singularity. It comes from our Kubernetes Platforms buyer guide.

25%

Control Plane & Day-2 Lifecycle

Managed vs. self-managed control plane and its SLA; how Kubernetes version upgrades roll (in-place, surge, blue-green) and how disruptive they are to running pods; long-term-support version options; CVE patch cadence and how quickly fixes reach the fleet; automated node remediation and certificate rotation

20%

Fleet & Multi-Cluster Management

Single console and API to govern many clusters across clouds, on-prem, and edge; declarative cluster lifecycle and config (Cluster API or equivalent); fleet-wide policy and drift detection; zero-touch provisioning for edge; whether it manages clusters it did not create (imported/attached) or only its own

20%

Security & Compliance

Default-deny posture and admission control (Pod Security, OPA/Kyverno); image scanning and signing in the supply chain; RBAC plus OIDC/enterprise-identity integration; network policy and microsegmentation; CIS-benchmark conformance, audit logging, and FedRAMP/FIPS coverage where regulated

15%

Networking, Storage & Service Mesh

CNI options and how locked-in the default is; ingress and gateway controllers with TLS, rate-limiting, and WAF; CSI drivers for block/file/object and stateful-workload maturity; service mesh integration (Istio, Linkerd, Cilium); cross-cluster connectivity and load balancing

10%

Developer Experience & Self-Service

Namespace and cluster self-service vs. ticket-based provisioning; GitOps support (Argo CD, Flux) as a first-class workflow; developer portal and golden-path integration (Backstage or built-in console); IDE plugins and local-dev parity; how opinionated the platform is about how teams ship

10%

Cost, Portability & Commercial Model

Licensing unit (per-core, per-node, per-cluster, consumption) and how it scales with you; control-plane and extended-support fees; realistic exit cost and how provider-shaped the abstractions are; GPU/AI scheduling support; ecosystem breadth (operators, Helm, marketplace) and how much you must self-integrate

Other Containers & Kubernetes Vendors

View all

AKS Engine for Azure Stack

Accordion

Alauda Container Platform (ACP)

Alibaba Cloud Container Service for Kubernetes

Amazon Elastic Container Service (ECS)

Amazon Elastic Container Service for Kubernetes (EKS)

CIOPages put this listing together from public sources. It’s information, not an endorsement. How we build listings. Work here? Claim this listing or .