Compare Casbin and Grype on pricing, features, platforms, and ratings — both Security tools, Free/Open-source vs Free pricing to decide which fits your team.
At a Glance
Casbin
Grype
Primary category
Security
Security
Rating
Not documented
Not documented
Pricing model
Free/Open-source
Free
Starting price
Free
Not documented
Free plan
Not documented
Yes
Free trial
Not documented
Not documented
Platforms
Not documented
Not documented
Team collaboration
Not documented
Not documented
AI features
Not documented
Not documented
Public API
Yes
Not documented
Pricing Compared
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
Casbin
No individual plan breakdown documented yet.
Grype
Open Source — Free
Pros & Cons
Casbin
Pros
Framework- and language-agnostic authorization model usable across polyglot codebases
Mature and widely adopted in production, with 20,000+ GitHub stars on the core repository
Flexible enough to model ACL, RBAC, and ABAC without rewriting application logic
Backed by Apache Software Foundation incubation for open governance
Free and open source with no licensing cost
Cons
Requires developers to learn its model/policy configuration syntax
No built-in user interface or hosted service on its own
Documentation depth varies somewhat across the different language SDKs
Fully self-managed, with no vendor support contract available
Grype
Pros
Free and open source under Apache-2.0
Broad ecosystem support across OS packages and multiple programming languages
Vulnerability prioritization via EPSS and KEV reduces noise
Multiple install methods, including curl, Homebrew, Docker, Chocolatey, and MacPorts
Active GitHub community with 12.6k+ stars
Cons
Command-line tool with no built-in graphical dashboard
Some workflows require pairing with a separate SBOM tool like Syft
No official managed or hosted service documented
Use Cases
Casbin
Embedding fine-grained authorization — Adding ACL, RBAC, or ABAC permission checks directly into an application without building custom access control logic from scratch.
Standardizing access control across microservices — Applying a consistent authorization model and policy set across services written in different languages.
Grype
Container image vulnerability scanning — Teams scan container images before deployment to catch known CVEs.
SBOM-based vulnerability analysis — Security teams scan SBOM files generated by tools like Syft to assess dependency risk without rescanning images.
CI/CD vulnerability gating — Engineering teams add Grype scans to pipelines to block builds with critical vulnerabilities.