RFP Stack vs TenderOS
| RFP Stack | TenderOS | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | Yes | — |
| Response scoring | Yes | Yes |
| Approval workflows | Yes | — |
| Included user seats | 5 users | — |
| Supplier portal | — | Yes |
| RFP template library | — | Yes |
| Response collection | — | portal |
Both are listed in Best RFP Software. On Inferse, RFP Stack scores higher on our published basis.