Speedscale vs Tsung
| Speedscale | Tsung | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web, Windows, macOS | Windows, macOS, Linux |
| Free plan | Yes | Yes |
| Load testing | Yes | Yes |
| Stress testing | Yes | Yes |
| Browser-based testing | No | No |
| Distributed load | Yes | Yes |
| API testing | Yes | Yes |
| Deployment model | hybrid | — |
Both are listed in Best Performance Testing Software. On Freedom251, Speedscale scores higher on our published basis.