Houdini vs Zeffy
| Houdini | Zeffy | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux | Android, iOS, Web |
| Donation forms | Yes | Yes |
| Recurring donations | Yes | Yes |
| Event fundraising | Yes | Yes |
| Campaign reporting | advanced | standard |
| Payment processing | separate | included |
| Free plan | — | Yes |
| Peer-to-peer fundraising | — | Yes |
Both are listed in Best Nonprofit Fundraising Software. On Everything Xiaomi, Zeffy scores higher on our published basis.