Specfox vs WebProof
| Specfox | WebProof | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web | iOS, Web |
| Free plan | Yes | Yes |
| Annotation tools | Yes | Yes |
| Supported file types | — | |
| Approval workflow | — | Yes |
| Version history | — | Yes |
| Guest reviewers | — | Yes |
Both are listed in Best Design Proofing Software. On Inferse, WebProof scores higher on our published basis.