4 Best Odoo Sales Free Alternatives in 2026

What is Nusii?

Nusii Client Proposal and Estimate software is a mouse-less proposal and estimate generation solution designed for construction businesses. Nusii helps reduce the administrative burdens of preparing a professional, ethical proposal while improving COAs, ROI, margins, productivity, and sales ...

What is Docspo?

Docspo is a cloud-based business proposal software to write and manage professional proposals in a beautiful, dynamic and interactive way. Docspo opens up endless possibilities for professionals to manage, sell and win more business. It's designed for sale people to do the marketing job of ...

What is Estimo?

Estimo is a free proposal software that helps to create beautiful, professional and modern proposals in minutes. It comes with a built-in tiny database that enables users to manage the product information for customer and display it in the proposal. User can use it to create pre-made proposals ...

What is Pro-Posal?

Pro-Posal is a professional proposal software that allows users to create beautiful and professional proposals in minutes. No design skills needed! Simply click the elements want to add from the library and start creating proposals. Pro-Posal's intuitive editing tools allow to customize each ...