Decision Workspace
sanos vs volsurf vs stochastic-rs-quant
Side-by-side comparison of Rust crates
52
sanos
experimentalv0.2.1
SANOS: Smooth strictly Arbitrage-free Non-parametric Option Surfaces (Rust implementation)
55
volsurf
experimentalv2.1.0
Production-ready volatility surface library for derivatives pricing
55
stochastic-rs-quant
experimentalv2.2.0
Quantitative finance: pricing, calibration, vol surfaces, instruments.
Core Metrics
| sanos | volsurf | stochastic-rs-quant | |
|---|---|---|---|
| Health Score | 52 | 55 | 55 |
| Total Downloads | 11.0K | 1.1K | 161 |
| 30d Downloads | 8.6K | 0 | 0 |
| Dependents | 0 | 0 | 11 |
| Releases | 4 | 7 | 7 |
| Last Updated | 73d ago | 61d ago | 7d ago |
| Age | 3m | 3m | 28d |
Health Breakdown
sanos
Maintenance
14
Quality
12
Community
6
Popularity
5
Documentation
15
volsurf
Maintenance
16
Quality
16
Community
6
Popularity
4
Documentation
13
stochastic-rs-quant
Maintenance
16
Quality
14
Community
9
Popularity
3
Documentation
13
Technical Details
| sanos | volsurf | stochastic-rs-quant | |
|---|---|---|---|
| Version | 0.2.1 | 2.1.0 | 2.2.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 7 | 10 | 44 |
| Crate Size | 2.5MB | 184KB | 432KB |
| Features | 3 | 3 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.74 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •volsurf leads with a health score of 55/100, but none of the options score above 80.
- •sanos has the most downloads (11.0K), suggesting wider adoption.
- •sanos is pre-1.0 — API may change.