OpenSolar vs SolarDesk
OpenSolar
opensolar.comSolarDesk
solardesk.ioSide by side
| Figure | OpenSolar | SolarDesk |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 2 | 1 |
| Spec score · Solar Installation Software | 8.2 (#6) | 8.0 (#9) |
| Integrations | The API connects OpenSolar with CRM, accounting, operations, and incentive tools, and supports project, design, pricing, hardware, and contact data. | Optional Gmail integration synchronizes email with CRM contacts and can send messages from a connected address. |
| Product | OpenSolar describes its software as a free, AI-powered platform for solar professionals to design, sell, and manage projects. | SolarDesk describes itself as a unified platform for running solar companies, replacing CRM, design, project tracking, HR, and scheduling tools. |
| Proposals | Users can create customizable, business-branded customer proposals with flexible payments and real-time updates. | Completed designs generate shareable proposals containing system specifications, production, pricing, financing options and upgrades. |
| Security | OpenSolar says it encrypts stored data at rest and data in transit using TLS/SSL, and uses role-based access controls. | The privacy policy says OAuth tokens are encrypted, access is restricted to authorized personnel and tenant-scoped, and data is transmitted over encrypted connections. |
Plans
In their own words
OpenSolar
OpenSolar is a platform for solar professionals to design, sell, and manage projects. Its Ada AI can create multiple system designs in seconds based on design preferences. Users can prepare customizable, branded proposals with flexible payments and real-time updates, then manage invoices, payment milestones, reminders, online payments, and e-signatures. Equipment ordering is built into the design experience, and the hardware catalogue can produce a bill of materials. An API connects project, design, pricing, hardware, and contact data with CRM, accounting, operations, and incentive tools. OpenSolar Pro costs nothing; the listing also notes a free plan and a 30-day trial. API Access is a paid add-on with a 30-day free trial; its geo-specific fee applies when a project is created, with billing starting at the beginning of the closest month after the trial. OpenSolar lists Android, iOS, macOS, web, and API access. It says stored and transmitted data are encrypted and targets 99.95% service availability.