OpenSolar Pricing 2026

Plans, hidden costs, and cheaper alternatives compared

Reviews onG2

1 plans tracked·Updated Jul 2026

Is OpenSolar worth the price?

95/10

OpenSolar's pricing is incredibly generous, offering a fully-featured platform for free.

This makes it an exceptional value, especially for startups and small to medium-sized solar businesses looking to minimize overhead. It's best for any solar professional or company seeking a comprehensive, no-cost solution for their operations.

Pricing Plans

Free

AI-powered software to design, sell and manage projects
World’s fastest, most accurate solar design tool with Ada AI
Dynamic, customizable proposals
Flexible payments, real-time updates, integrated communication tools
Branded proposals
View of customer’s home before and after solar electrification (solar, batteries, battery retrofits, EVs, heat pumps)
Built-in solar payments system
Branded invoices with easy payment options

Calculate your cost View full pricing

Hidden Costs & Gotchas

Potential for premium integrations later

No direct support tier mentioned

Hardware discounts may require volume

API usage limits not specified

Which Plan Do You Need?

Solar startups and SMBs

Professionals needing full design tools

Businesses wanting integrated CRM & payments

How OpenSolar Compares to Competitors

Compared to competitors like Aurora Solar, which can cost hundreds per user per month, OpenSolar's free offering is revolutionary. Even simpler design tools like HelioScope typically involve significant subscription fees. OpenSolar stands out by providing enterprise-grade features at no cost, making it a disruptive force in the market.

OpenSolar Pricing FAQ

How much does OpenSolar cost?

OpenSolar is free to use. No subscription or one-time fee is required for the core product.

Does OpenSolar have a free plan?

Yes. OpenSolar offers a free plan called "Free". It includes: AI-powered software to design, sell and manage projects, World’s fastest, most accurate solar design tool with Ada AI, Dynamic, customizable proposals.

Is there a cheaper alternative to OpenSolar?

Yes. Popular alternatives to OpenSolar include GitHub, Linear, Aisle Planner, Bookipi. Free alternatives include GitHub, Linear, Bookipi. Compare them side-by-side on Toolradar.