Gumball vs Zencastr
| Gumball | Zencastr | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web | iOS, Web |
| Advertiser marketplace | Yes | — |
| Publisher sales tools | Yes | — |
| Dynamic ad insertion | Yes | — |
| Targeting level | advanced | — |
| Measurement level | engagement | — |
| Ad formats | host-read, dynamic, embedded, live read | — |
| Campaign workflow | hybrid | — |
| Free plan | — | Yes |
Both are listed in Best Podcast Advertising Platforms. On The Geeks Club, Zencastr scores higher on our published basis.