Qwilr is a proposal software ideal for marketers, designers, and sales teams. It enables users to create visually appealing, interactive proposals as web pages, with e-signatures, quote flexibility, and CRM integrations like HubSpot and Salesforce. Qwilr outshines competitors like Proposify and PandaDoc with its design simplicity and branding capabilities but lacks advanced custom template flexibility. Plans start at $35/user/month, making it cost-effective for small to medium businesses. Customer support is responsive but requires improvement on mobile capabilities.