Guardrails AI vs open-kritt
Guardrails AI leads on trust: 76.7/100 (Grade B) against 57.7/100 (Grade C), a 19.0-point gap. Guardrails AI leads on supply-chain integrity and adoption, and rests on broader evidence; open-kritt leads on maintenance.
Adding guardrails to large language models.
Choose Guardrails AI if supply-chain integrity and adoption matter most.
- +11.5Safety / Integrity: 100% of recent commits signed, against 51%
- +7.3Adoption: 7.5k GitHub stars against 2.2k
- +7.2Identity / Provenance: package provenance attested, against none
- +1.0Transparency: OSSF Scorecard 6.0 against 4.8
Open-source, self-hosted AI vulnerability research tool that orchestrates agents to find and validate security issues in code.
Choose open-kritt if maintenance matters most.
- +6.0Maintenance: last push today, against 3d ago
Where they differ
An independent, evidence-based trust comparison of Guardrails AI and open-kritt, two Security & Guardrails projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.
Full evidence
| Signal | Guardrails AIguardrails-ai/guardrails | open-krittKritt-ai/open-kritt |
|---|---|---|
| HVTrust score | 76.7 | 57.7 |
| Evidence grade | B | C |
| Coverage grade | A | C |
| Overall rank | #190 | #704 |
| Rank in Security & Guardrails | #3 | #8 |
| GitHub stars | 7.5k | 2.2k |
| Last updated | 3d ago | today |
| Build provenance | Yes | No |
| OSSF Scorecard | 6.0 / 10 | 4.8 / 10 |
| License | Apache-2.0 | AGPL-3.0 |
| Downloads | 31k/wk | — |
| Trust dimensions (points earned) | ||
| Safety / integrity / 25 | 20.0 | 8.5 |
| Identity & provenance / 18 | 18.0 | 10.8 |
| Transparency / 17 | 13.6 | 12.6 |
| Maintenance / 20 | 11.8 | 17.8 |
| Adoption / 20 | 15.3 | 8.0 |
| Runtime capability surface (full matrix) | ||
| MCP server | — | — |
| External providers | 3 — Anthropic, Multi-provider (LiteLLM), OpenAI | — |
| Requires API keys | Yes | No |
| Plugin surface | — | — |
| Provenance drift | Unknown | — |
How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption, scaled by an evidence-confidence factor. Grade bands: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Signals refresh daily. Full methodology v4.3 →