Smallstep Platform
Smallstep is a certificate management and device identity platform that helps organizations automate encryption, authentication, and access control across devices, users, and workloads. It provides a unified approach to establishing digital trust using cryptographic certificates rather than passwords or shared secrets. Smallstep is designed for IT, security, and DevOps teams that manage distributed infrastructure across on-premises, hybrid, and cloud environments. It supports use cases such as device identity verification, Wi-Fi and VPN access control, SSH access management, and secure workload communication. Core Capabilities Certificate Authority and Lifecycle Automation: Step CA Pro serves as an enterprise-grade Certificate Authority (CA) supporting automated issuance, renewal, and revocation of X.509 and SSH certificates. It includes high-availability deployment options, registration authority mode, active revocation (OCSP), and integration with existing PKI and CLM platforms. Device Identity Management: Uses ACME Device Attestation (ACME DA), developed in collaboration with Google and Apple, to verify device authenticity through hardware-backed cryptographic attestation. Hardware-Bound Credentials: Leverages Trusted Platform Modules (TPMs) and Secure Enclaves to generate and store private keys that cannot be exported or cloned. Zero Trust Enablement: Integrates with major identity and device management systems such as Okta, Jamf, Intune, and Workspace ONE to provide certificate-based authentication for Zero Trust network access. Cross-Platform Compatibility: Supports macOS, iOS, iPadOS, Windows, Linux, Android, and ChromeOS devices for unified management across heterogeneous environments. Common Use Cases Managing device-based authentication for Wi-Fi (WPA3 Enterprise / EAP-TLS) and VPNs Automating TLS certificates for internal applications, databases, and APIs Enabling SSH access with short-lived certificates tied to user and device identity Implementing hardware-backed credentials for Zero Trust architectures By replacing password- or token-based authentication with certificate-based verification, Smallstep helps organizations enforce strong cryptographic assurance across devices and systems, improving security posture while reducing administrative overhead.
Average Rating: 4.2/5.0
Total Reviews: 10
How Do G2 Users Rate Smallstep Platform?
- Has the product been a good partner in doing business?: 8.3/10 (Category avg: 9.3/10)
- Reporting: 7.3/10 (Category avg: 8.8/10)
- Approval Workflows: 6.2/10 (Category avg: 8.8/10)
- Audit log: 7.1/10 (Category avg: 8.8/10)
Who Is the Company Behind Smallstep Platform?
- Seller: Smallstep
- Year Founded: 2016
- HQ Location: San Francisco, US
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LinkedIn® Page: www.linkedin.com
29 employees on LinkedIn®
Who Uses This Product?
- Company Size: 40% Large, 30% Medium
What Do G2 Reviewers Say About Smallstep Platform?
AI-generated summary from verified user reviews
Pros
- Users find Smallstep Platform's ease of use invaluable for straightforward certificate management across various devices.
- Users value the secure access offered by Smallstep, enhancing device identity management with ease and cross-platform support.
- Users value the effortless access control of Smallstep, appreciating its reliability and seamless cross-platform functionality.
- Users value the ease of accessibility with Smallstep Platform, streamlining certificate management and enhancing device identity securely.
- Users appreciate the cross-platform compatibility of Smallstep, enhancing security across various devices seamlessly.
Cons
- Users find the expensive pricing of Smallstep Platform problematic, especially after exceeding 50 endpoints.
- Users find the complex setup of Smallstep Platform challenging, especially when integrating with older systems and requiring technical knowledge.
- Users find the documentation complex, making setup challenging and time-consuming, especially for advanced configurations.
- Users find the integration difficulty frustrating, especially with legacy systems and initial setup challenges for device identity.
- Users find the poor documentation challenging, as it complicates understanding of certificates and zero-trust models.
What Are Recent G2 Reviews of Smallstep Platform?
"Great for Cloud Certificates, but Setup Isn’t Always a Breeze"
Rating: 4.0/5.0 stars
— Kesit Budi K.
"Smart and secure device identity platform - Small Step"
Rating: 4.5/5.0 stars
— Ayushi J.

