Comparison
casdoor vs paig
Verdict
Pick casdoor when casdoor is primarily Go; paig is CSS; pick paig when paig is primarily CSS; casdoor is Go.
Markdown twin · casdoor alternatives · paig alternatives
GraphCanon updated today
Trust & integrity
| Signal | casdoor | paig |
|---|---|---|
| Maintenance | Very active (0d since push) As of 4d · github_public_v1 | Slowing (343d since push) As of today · github_public_v1 |
| Provenance | Not a fork · Organization account As of 4d · github_public_v1 | Not a fork · Organization account As of today · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 4d · osv@v1 | No lockfile (source not queried) As of today · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- casdoor
- An open-source Agent-first Identity and Access Management (IAM) / LLM MCP & agent gateway and auth server
- paig
- PAIG (Pronounced similar to paige or payj) is an open-source project designed to protect Generative AI (GenAI) applications by ensuring security, safety, and observability.
Stars
- casdoor
- 14k
- paig
- 213
Forks
- casdoor
- 1.7k
- paig
- 220
Open issues
- casdoor
- 100
- paig
- 57
Language
- casdoor
- Go
- paig
- CSS
Adopt for
- casdoor
- Casdoor is an open-source solution for identity and access management (IAM), with robust agent-first capabilities that integrate with various authentication protocols including OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuth
- paig
- -
Persona
- casdoor
- -
- paig
- -
Runtime
- casdoor
- -
- paig
- -
License
- casdoor
- Apache-2.0
- paig
- Apache-2.0
Last pushed
- casdoor
- Jul 10, 2026
- paig
- Aug 5, 2025
Categories
- casdoor
- AI Agents, Evaluation & Observability
- paig
- Evaluation & Observability
Trust and health
Maintenance
- casdoor
- Very active (96%)
- paig
- Slowing (36%)
Days since push
- casdoor
- 0d
- paig
- 343d
Open issues (now)
- casdoor
- 100
- paig
- 57
Full report
- casdoor
- Trust report
- paig
- Trust report
Choose casdoor if…
- casdoor is primarily Go; paig is CSS.
- Tags unique to casdoor: agent, agi, ai-gateway, auth.
- Also covers AI Agents.
- casdoor ships Docker support for self-hosted deployment.
- When you require a comprehensive IAM tool that supports multiple authentication methods such as OAuth, OIDC, SAML, CAS, LDAP, and more.
When NOT to use casdoor
- If your project requires proprietary technology exclusivity and cannot utilize open-source tools like Casdoor licensed under Apache-2.0.
- When the depth of integration with specific authentication methods (e.g., some advanced SAML configurations) is critical, and you find that other competitors offer more specialized or better-detailed/
- +customizable versions of support for those methods.
- If your environment strictly requires closed-source components for security reasons, thus Casdoor would not be a suitable choice due to its open nature.
Choose paig if…
- paig is primarily CSS; casdoor is Go.
- Tags unique to paig: compliance, css, genai, guardrails.
- Leaner open-issue backlog (57).
When NOT to use paig
- Last GitHub push was 344 days ago (slowing maintenance, Aug 5, 2025). Validate activity before betting a new project on paig.
- Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (casdoor/casdoor) · observed Jul 11, 2026
- GitHub forks (casdoor/casdoor) · observed Jul 11, 2026
- Last push (casdoor/casdoor) · observed Jul 10, 2026
- License file (Apache-2.0) · observed Jul 11, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (privacera/paig) · observed Jul 15, 2026
- GitHub forks (privacera/paig) · observed Jul 15, 2026
- Last push (privacera/paig) · observed Aug 5, 2025
- License file (Apache-2.0) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
GitHub stars on cards: casdoor 14k · paig 213 (synced Jul 11, 2026).
Common questions
- What is the difference between casdoor and paig?
- casdoor: An open-source Agent-first Identity and Access Management (IAM) / LLM MCP & agent gateway and auth server. paig: PAIG (Pronounced similar to paige or payj) is an open-source project designed to protect Generative AI (GenAI) applications by ensuring security, safety, and observability.. See the comparison table for live GitHub stats and shared categories.
- When should I choose casdoor over paig?
- Choose casdoor over paig when casdoor is primarily Go; paig is CSS; Tags unique to casdoor: agent, agi, ai-gateway, auth; Also covers AI Agents; casdoor ships Docker support for self-hosted deployment; When you require a comprehensive IAM tool that supports multiple authentication methods such as OAuth, OIDC, SAML, CAS, LDAP, and more.
- When should I choose paig over casdoor?
- Choose paig over casdoor when paig is primarily CSS; casdoor is Go; Tags unique to paig: compliance, css, genai, guardrails; Leaner open-issue backlog (57).
- When should I avoid casdoor?
- If your project requires proprietary technology exclusivity and cannot utilize open-source tools like Casdoor licensed under Apache-2.0. When the depth of integration with specific authentication methods (e.g., some advanced SAML configurations) is critical, and you find that other competitors offer more specialized or better-detailed/ +customizable versions of support for those methods. If your environment strictly requires closed-source components for security reasons, thus Casdoor would not be a suitable choice due to its open nature.
- When should I avoid paig?
- Last GitHub push was 344 days ago (slowing maintenance, Aug 5, 2025). Validate activity before betting a new project on paig. Evaluation & Observability: Defer heavyweight eval infra only until you have real traffic - never skip it once users depend on answers.
- Is casdoor or paig more popular on GitHub?
- casdoor has more GitHub stars (13,923 vs 213). Stars measure visibility, not whether either tool fits your constraints.
- Are casdoor and paig open source?
- Yes - both are open-source projects on GitHub (casdoor: Apache-2.0, paig: Apache-2.0).
- Where can I find alternatives to casdoor or paig?
- GraphCanon lists graph-backed alternatives at casdoor alternatives and paig alternatives (casdoor markdown twin, paig markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, casdoor or paig?
- casdoor: Very active. paig: Slowing. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for casdoor and paig?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: casdoor trust report; paig trust report.