| Price from | — | — |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 1 | 1 |
| Spec score · Solar Installation Software | 7.1 (#25) | 8.0 (#9) |
| Integrations | Integration work is scoped after the systems, data objects, sync direction, ownership, authentication, error handling, and reconciliation requirements are documented. | Optional Gmail integration synchronizes email with CRM contacts and can send messages from a connected address. |
| Security | Solar1 says production transport is expected to use HTTPS/TLS, while storage and backup encryption controls are reviewed before operational data is imported. | The privacy policy says OAuth tokens are encrypted, access is restricted to authorized personnel and tenant-scoped, and data is transmitted over encrypted connections. |
| Trial | The pricing page states there is no public self-serve trial. | SolarDesk advertises a 14-day free trial with no credit card required and says trial users can explore every module. |