| Price from | $1/mo | $1/mo |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 3 | 8 |
| Spec score · Email Signature Management Software | 8.3 (#12) | 7.7 (#30) |
| Spec score · Email Signature Software | 8.2 (#13) | 7.7 (#23) |
| Purpose | Opensense centrally manages company email signatures, campaigns, sales insights, and compliance in one platform. | SIGNandGO centrally manages corporate email signatures to maintain brand consistency and simplify IT operations. |
| Support | The pricing page lists US-based support, a dedicated customer success manager and technical contact, and 24x7 priority phone support. | Technical support and customer service are included without an additional fee. |
