GlobalSign Atlas vs Smallstep OSS PKI Toolchain (step-ca & step-cli): side-by-side comparison (2026)
GlobalSign Atlas is a commercial certificate lifecycle management solution by GlobalSign. Smallstep OSS PKI Toolchain (step-ca & step-cli) is a free certificate lifecycle management solution by Smallstep. Features, integrations, deployment and the company behind each one, side by side.
PKI platform automating certificate lifecycle mgmt for DevSecOps pipelines.
Open-source private CA toolchain for automated X.509 & SSH cert mgmt.
Side-by-side comparison
Feature
GlobalSign Atlas
Smallstep OSS PKI Toolchain (step-ca & step-cli)
Pricing model
Commercial
Free
Category
Certificate Lifecycle Management
Certificate Lifecycle Management
Deployment and fit
Deployment type
Cloud
On-Premises
Company size fit
SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company
Company
GlobalSign
Smallstep
Use cases and capabilities
TLS
Yes
Yes
SSL
Yes
No
Kubernetes
Yes
No
Open Source
No
Yes
SSH
No
Yes
Core features
10 features listed
10 features listed
Integrations
6 integrations listed
4 integrations listed
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