Handoff vs Proposar

Handoff is software for residential construction businesses that supports estimating, project management and administrative work. It generates estimates and proposals from scopes, blueprints, job photos and site walkthroughs; uploaded drawings, photos and other files can also provide details such as square footage, quantities and material lists. Project tools include AI scheduling, daily logs, alerts, photo and file management, client portals and change orders. Financial workflows cover invoicing, payments, milestone-based billing, custom pricing and markup, and consumer financing. Named integrations include QuickBooks Online, Google Calendar, Magicplan and Zapier; estimates, invoices and payments can sync with QuickBooks Online. The REST API supports webhooks and syncing projects, estimates, proposals, invoices and contacts, and is available on Scale. Handoff lists web, mobile and desktop access, with apps for iOS, Android and desktop. Flex costs $119 a month billed annually and includes 50 AI usage credits per month, one custom pricing catalog and two users. The seven-day free trial does not require a credit card.

Proposar is a web-based proposal platform for freelancers and agencies, combining AI proposal creation with tracking, contracts, and invoices. Its AI can generate a proposal in about 60 seconds and offers Professional, Friendly, Bold, and Formal tones. Proposals can be sent by WhatsApp or secure link, with tracking for when clients read them and which sections hold their attention. A client can accept with one click; Proposar then prepares a contract and provides an invoice flow tied to the same deal. Signed contracts can trigger branded client emails and a mobile-friendly portal for forms, document uploads, and agreement confirmations. The platform includes electronic signatures, custom branding, client activity tracking, and analytics and reporting. It runs on the web and lists no CRM integrations. The Free plan is $0.00 per free, with three proposals and three templates per month. Starter is $19.00 per month for ten proposals and three templates; Pro is $29.00 per month with unlimited proposals and templates; Agency is $79.00 per month with unlimited proposals and templates plus five team members. A 14-day trial is listed.