ART19 vs SoundStack
| ART19 | SoundStack | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | — | No |
| Advertiser marketplace | — | Yes |
| Publisher sales tools | — | Yes |
| Dynamic ad insertion | — | Yes |
| Targeting level | — | advanced |
| Measurement level | — | engagement |
| Campaign workflow | — | hybrid |
Both are listed in Best Podcast Advertising Platforms. On Samsung Mobile US Press, SoundStack scores higher on our published basis.