Grype and Psono are both free, open-source security tools, but they solve unrelated problems. Grype, an Anchore-sponsored project under the Apache-2.0…
| Grype | Psono | |
|---|---|---|
| Primary category | Security | Security |
| Rating | Not documented | Not documented |
| Pricing model | Free | Freemium open source: free self-hosted Community Edition, free Enterprise Edition for up to 10 users, then paid per-user tiers for Enterprise and SaaS hosting |
| Starting price | Not documented | Free (Community Edition); paid tiers from EUR 2 per user per month |
| Free plan | Yes | Yes |
| Free trial | Not documented | Not documented |
| Platforms | Not documented | Web, iOS, Android, Mac, Windows |
| Team collaboration | Not documented | Not documented |
| AI features | Not documented | Not documented |
| Public API | Not documented | Not documented |
Core Function
Grype: Grype is a vulnerability scanner that detects known security vulnerabilities in container images, filesystems, and SBOM files.
Psono: Psono is a password manager that stores and shares team credentials with client-side encryption.
These are fundamentally different categories of security tooling — vulnerability detection versus credential storage — addressing different parts of a security program.
Interface Type
Grype: Grype runs strictly from the terminal — its documented cons note there's no graphical dashboard built in.
Psono: Psono ships desktop clients for macOS, Windows, and Linux, phone apps for both iOS and Android, plus browser add-ons covering Chrome, Firefox, and Edge.
A CLI-only tool fits into automated pipelines but requires more setup for visual reporting, while a cross-platform app suite is built for everyday end-user interaction.
Cost Model
Grype: Grype costs nothing to use — it's fully open source under the Apache-2.0 license, with no paid tier at all.
Psono: Psono is free for up to 10 users with all business features included, with a custom-priced Business/Enterprise tier for larger teams or added SLA/support.
Grype has no cost ceiling to plan around, while Psono's free tier has a clear team-size boundary that affects budgeting as an organization grows.
Scope of Coverage
Grype: Grype's OS package coverage spans Alpine, Ubuntu, Debian, RHEL, Amazon Linux, and Oracle Linux, and on the language side it scans Java, Ruby, Python, JavaScript, Go, PHP, Rust, and .NET, in addition to reading Docker, OCI, and Singularity image formats.
Psono: Psono's scope is credential encryption and sharing, not software scanning; it does not overlap with Grype's OS/language package coverage.
Understanding exact coverage matters for security teams verifying that a scanner supports their specific tech stack.
Deployment Flexibility
Grype: Grype installs via curl, Homebrew, Docker, Chocolatey, or MacPorts, with no official managed or hosted service documented.
Psono: Psono offers both self-hosted deployment on your own servers and a hosted SaaS edition for teams that don't want to manage infrastructure.
Having a hosted SaaS option removes infrastructure management burden, which Grype does not offer.
| Feature | Grype | Psono |
|---|---|---|
| Container image scanning | Available | Unavailable |
| SBOM file scanning | Available | Unavailable |
| EPSS/KEV-based prioritization | Available | Unavailable |
| OpenVEX support | Available | Unavailable |
| Feature | Grype | Psono |
|---|---|---|
| Client-side encryption of stored credentials | Unavailable | Available |
| Encrypted credential sharing among team members | Unavailable | Available |
| Browser extensions | Unavailable | Available |
| Mobile apps | Unavailable | Available |
| Feature | Grype | Psono |
|---|---|---|
| Open-source codebase | Available | Available |
| Self-hosted deployment | Available | Available |
| Official hosted/SaaS offering | Unavailable | Available |
| Free tier / fully free product | Available | Available |
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
Pros
Cons
Pros
Cons
No. Grype is open source and scans container images, filesystems, and SBOMs for known vulnerabilities, while Psono is an open-source password manager built for teams. Both count as 'open-source security tooling,' but they serve unrelated functions.
Grype has no charge at all — it runs under the open-source Apache-2.0 license with no paid plan. Psono is free for up to 10 users with all business features included, with a custom-priced Business/Enterprise tier for larger teams.
No. Grype operates purely as a terminal utility — its documented cons list the absence of any built-in graphical dashboard. Psono provides desktop apps (macOS, Windows, Linux), mobile apps (iOS, Android), and browser extensions (Chrome, Firefox, Edge).
Yes. Grype can be set up through curl, Homebrew, Docker, Chocolatey, or MacPorts, and there's no official hosted service for it. Psono can be self-hosted on your own servers, or used as a hosted SaaS edition.
It's plausible: Grype could scan container images and SBOMs in CI/CD pipelines for vulnerabilities, while Psono separately stores and shares the team's credentials, service account passwords, and API keys — both being open-source and self-hostable makes them a natural fit in the same security-conscious stack.