Decision Workspace
stackply vs adk-guardrail vs vex-runtime
Side-by-side comparison of Rust crates
44
stackply
experimentalv0.0.2
The Reliability Layer for Agentic AI. Orchestration, observability, and guardrails for autonomous AI agents.
65
adk-guardrail
experimentalv0.9.1
Guardrails framework for ADK agents - input/output validation, content filtering, PII redaction
52
vex-runtime
experimentalv1.7.0
Tokio-based agent orchestration for VEX
Core Metrics
| stackply | adk-guardrail | vex-runtime | |
|---|---|---|---|
| Health Score | 44 | 65 | 52 |
| Total Downloads | 33 | 2.2K | 411 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 42 | 25 |
| Releases | 2 | 19 | 17 |
| Last Updated | 102d ago | 2d ago | 58d ago |
| Age | 3m | 5m | 5m |
Health Breakdown
stackply
Maintenance
12
Quality
15
Community
5
Popularity
2
Documentation
10
adk-guardrail
Maintenance
22
Quality
14
Community
10
Popularity
4
Documentation
15
vex-runtime
Maintenance
16
Quality
13
Community
10
Popularity
3
Documentation
10
Technical Details
| stackply | adk-guardrail | vex-runtime | |
|---|---|---|---|
| Version | 0.0.2 | 0.9.1 | 1.7.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 0 | 10 | 33 |
| Crate Size | 1KB | 20KB | 83KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.85.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •adk-guardrail leads with a health score of 65/100, but none of the options score above 80.
- •stackply, adk-guardrail are pre-1.0 — API may change.