Kusari vs StepSecurity
Kusari
kusari.devStepSecurity
stepsecurity.ioSide by side
| Figure | Kusari | StepSecurity |
|---|---|---|
| Price from | $50/mo | $8/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 3 |
| Spec score · Software Supply Chain Security Software | 8.0 (#10) | 7.9 (#12) |
| Support | The Enterprise plan includes dedicated support and onboarding. | The Community plan includes community support, while Enterprise and Dev Machine Guard list priority support. |
Plans
In their own words
Kusari
Kusari is a software supply chain security platform that maps components across repositories, images, and pipelines in an evolving knowledge graph called the Trust Fabric. It builds that graph from source and build artifacts and enriches each node. Its Kusari Score weighs technical severity alongside reachability, exploitability, blast radius, effort to fix, ownership, and license. The platform accepts source and build artifacts, CycloneDX and SPDX SBOMs, VEX, and existing scanner output. Inspector reviews pull requests through GitHub, GitLab, or the CLI, returning a merge decision and a fix. Its checks cover vulnerabilities, transitive dependencies, secrets, typosquatted packages, licensing, unmaintained components, code weaknesses, and pipeline or image configuration. Reviews can include up to 2,000 dependency changes, with up to 1,000 high-priority changes examined in depth. Kusari lists integrations including GitHub, Jenkins, Jira, ServiceNow, Slack, and Microsoft Teams. The free plan includes unlimited public repositories and one private repository; Starter Team is $50 a month, with a 30-day free period.
StepSecurity
StepSecurity is a software supply chain security platform spanning developer environments, code repositories, and CI/CD pipelines. Harden-Runner uses eBPF to monitor network calls, file writes, and process executions, then relates activity to workflow steps. Dev Machine Guard inventories AI coding agents, MCP servers, IDE extensions, and local packages on developer machines. Secure Registry provides package cooldowns, blocks compromised versions, and offers typosquat protection and blocklists. Code Repo Security screens pull requests and can open remediation pull requests according to policies. Security alerts can go to email, Slack, or Microsoft Teams. Dev Machine Guard can be deployed without an agent through Intune, SCCM, or Jamf on macOS, Windows, and Linux. The Community plan is free for unlimited public repositories and lists GitHub-hosted runners on GitHub Cloud; private repositories are included in the 14-day trial. Dev Machine Guard costs $8 a month per device, while Enterprise costs $16 a month per contributing developer. The Trust Center lists SOC 2 Type 2 and ISO 27001:2022 compliance.