Best Free Proposal Software Tools in 2026

PandaDoc is document automation software for proposals, quotes, and contracts. Drag-and-drop editor creates professional documents quickly. Content library stores approved blocks for reuse. E-signatures and payments built-in. CRM integrations with Salesforce, HubSpot, and Pipedrive. Analytics show when documents are viewed and signed. Close deals faster with documents that track themselves.

Proposify is a proposal software designed for sales teams to create, track, and sign winning proposals efficiently. It helps businesses accelerate their sales pipeline by providing tools to design on-brand documents, eliminate bottlenecks in the approval process, and centralize content for quick access. The platform aims to increase close rates by minimizing errors through CRM integration, speeding up the signature process with e-signatures, and offering detailed analytics on prospect engagement. It's ideal for busy teams looking to professionalize their sales documents, improve workflow efficiency, and gain insights into proposal performance to tailor follow-up strategies.

OpenSolar provides a comprehensive, free software platform designed for solar professionals to streamline their entire workflow, from initial design and sales proposals to project management and payments. It empowers solar installers and companies to efficiently create accurate solar system designs, generate detailed sales proposals, and manage customer projects. The platform also connects solar customers with qualified professionals for tailored quotes. OpenSolar is committed to accelerating the adoption of solar and renewable energy worldwide by offering its class-leading software completely free of charge. This approach benefits over 28,000 active solar professionals in more than 185 countries, facilitating the growth and efficiency of the solar industry.

Janitorial Bidding Software is a specialized tool designed to help janitorial and cleaning service businesses create accurate, professional, and competitive bids. It aims to simplify the complex process of estimating cleaning jobs by providing structured templates, calculation tools, and proposal generation features. This software is ideal for small to medium-sized cleaning companies looking to improve their efficiency in creating proposals, ensure consistent pricing, and present a professional image to potential clients. The platform focuses on reducing the time spent on manual calculations and proposal writing, allowing users to generate detailed bids quickly. By standardizing the bidding process, it helps businesses avoid common errors, account for all relevant costs, and ultimately increase their win rate for new contracts. It's built for owners and estimators in the janitorial industry who want to professionalize their sales process.

JaniBid is a comprehensive business management software specifically designed for janitorial, office cleaning, maid service, pressure washing, window washing, and carpet cleaning businesses. It provides a unique management system that has been tested and proven over 10 years to streamline processes, enhance organization, and promote rapid growth. The software helps business owners manage everything from initial client walkthroughs and proposals to sales, contracts, hiring, scheduling, check-ins/check-outs, and invoicing. The platform aims to save business owners hundreds of hours by centralizing critical operational tasks. It reduces staff phone calls by providing mobile access to directions, alarm codes, and schedules, and offers peace of mind through work audits and activity tracking. JaniBid focuses on implementing robust business processes, enabling companies to move from struggling to growing by providing proven operating, scheduling, and proposal systems.

Maxio CPQ is a Configure Price Quote software designed for SaaS businesses to optimize their sales process from quote to cash. It standardizes quoting, automates approval workflows, and ensures seamless data synchronization across billing platforms and CRMs. By eliminating manual rework and automating pricing, Maxio CPQ helps sales teams close deals faster and improve overall efficiency. This platform is ideal for SaaS companies looking to manage complex configurations, dynamic pricing, and real-time collaboration within their sales cycle. It provides tools for accurate quote generation, rule-based approval workflows, and detailed CRM synchronization, enabling better pipeline visualization, reporting, and identification of upsell/cross-sell opportunities. Maxio CPQ also supports managing mid-term amendments, renewals, and expansions with correct co-terming and proration, ensuring revenue capture and a unified contract timeline.

BuildingConnected is a comprehensive preconstruction software solution that connects owners, general contractors, and subcontractors through a real-time network. It simplifies the bid and risk management process by providing tools for finding and qualifying subcontractors, managing proposals, and tracking bid invites. The platform is designed to increase ROI for general contractors and owners by centralizing bid management. For risk teams, it offers automated analysis and recommendations to mitigate risks associated with subcontractors. Subcontractors benefit from increased visibility, enabling them to get discovered and win more bids by centralizing their bid tracking and collaboration efforts.