Comparison

Buildah vs CRI-O

On the evidence we track, Buildah leads this comparison with a composite score of 63/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Buildah full profile →CRI-O full profile →

Machine formatsJSON Markdown GraphQLor send Accept: application/json

★Buildah63

CRI-O56

Attribute comparison across 2 tools
Attribute	BuildahLeader	CRI-O
Vioscale score	63 / 100medium · 59%	56 / 100low · 48%
Pricing
Free tierpricing.free_tier	✓	-
Modelpricing.model	open_source	commercial
Price levelpricing.price_level	free	free
Security
Disclosure policysecurity.disclosure_policy	✓	-
Scorecardsecurity.scorecard	7.6	8.4
Vulnerabilitiessecurity.vulnerabilities	Count: 9 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fcontainers%2Fbuildah&per_page=100 · Last 12m: 1 · Max severity: HIGH	Count: 13 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fcri-o%2Fcri-o&per_page=100 · Last 12m: 0 · Max severity: HIGH
Reliability
Status pagereliability.status_page	-	✓
Adoption
Dependent reposadoption.dependent_repos	321	61
Github starsadoption.github_stars	8,995	5,654
Activity
Commits last 30dactivity.commits_last_30d	84	43
Release
Cadence daysrelease.cadence_days	7	-
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	Apache-2.0	Apache-2.0
Language
Primarylanguage.primary	Go	Go
Market
Availabilitymarket.availability	Available worldwide	-

Score

Vioscale score

Buildah63 / 100medium · 59%

CRI-O56 / 100low · 48%

Pricing

Free tier

Buildah✓

CRI-O–

Model

Buildahopen_source

CRI-Ocommercial

Price level

Buildahfree

CRI-Ofree

Security

Disclosure policy

Buildah✓

CRI-O–

Scorecard

Buildah7.6

CRI-O8.4

Vulnerabilities

BuildahCount: 9 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fcontainers%2Fbuildah&per_page=100 · Last 12m: 1 · Max severity: HIGH

CRI-OCount: 13 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fcri-o%2Fcri-o&per_page=100 · Last 12m: 0 · Max severity: HIGH

Reliability

Status page

Buildah–

CRI-O✓

Adoption

Dependent repos

Buildah321

CRI-O61

Github stars

Buildah8,995

CRI-O5,654

Activity

Commits last 30d

Buildah84

CRI-O43

Release

Cadence days

Buildah7

CRI-O–

History

Buildah20 items

CRI-O20 items

License

Spdx

BuildahApache-2.0

CRI-OApache-2.0

Language

Primary

BuildahGo

CRI-OGo

Market

Availability

BuildahAvailable worldwide

CRI-O–

Capabilities

Feature-by-feature on the axes that matter for container orchestration tools. “-” means undocumented, not absent.

Capability comparison for Container Orchestration Tools
Capability	Buildah	CRI-O
Core
Orchestration scope	-	Kubernetes
Deployment
Hosting	-	Self-hosted only
Standards
OCI / CRI compliant	✓	✓
CNCF Certified Kubernetes conformant	-	✓
Security
Rootless operation	✓	-
Architecture
Daemonless architecture	-	-
Platform
Windows containers	-	-
ARM architecture support	-	-
Workloads
GPU scheduling	-	-
Stateful workloads	-	-
Networking
Built-in networking / CNI	-	✗
Ops
Vendor-managed control plane	-	-
Ecosystem
CNCF maturity	-	-
UX
GUI dashboard	-	-

Core

Orchestration scope

Buildah-

CRI-OKubernetes

Deployment

Hosting

Buildah-

CRI-OSelf-hosted only

Standards

OCI / CRI compliant

Buildah✓

CRI-O✓

CNCF Certified Kubernetes conformant

Buildah-

CRI-O✓

Security

Rootless operation

Buildah✓

CRI-O-

Architecture

Daemonless architecture

Buildah-

CRI-O-

Platform

Windows containers

Buildah-

CRI-O-

ARM architecture support

Buildah-

CRI-O-

Workloads

GPU scheduling

Buildah-

CRI-O-

Stateful workloads

Buildah-

CRI-O-

Networking

Built-in networking / CNI

Buildah-

CRI-O✗

Ops

Vendor-managed control plane

Buildah-

CRI-O-

Ecosystem

CNCF maturity

Buildah-

CRI-O-

GUI dashboard

Buildah-

CRI-O-

What each one is

The product in its own terms, so the numbers below have context.

Buildah

Leader

An open-source utility for building OCI-compliant container images from Dockerfiles or from scratch, maintained by the containers organization.

Independently observed

CRI-O

A runtime implementation that enables Kubernetes to execute and manage containers, supporting OCI-compliant container images from any registry.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Buildah

Leader

Open sourceFree tier

as of 2026-08-13verify ↗

CRI-O

Open source

as of 2026-08-13verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Buildah	CRI-O
LinuxPlatforms	✗	✓
CLIPlatforms	✓	✗
Self-hostedDeployment	✓	✓

Platforms

Linux

Buildah✗

CRI-O✓

CLI

Buildah✓

CRI-O✗

Deployment

Self-hosted

Buildah✓

CRI-O✓

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.