Handoff vs ProposalAI

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.

ProposalAI turns a pasted client brief and service description into a tailored project proposal for freelancers and agencies. Drafts can include scope, deliverables, timeline, pricing, and a call to action, and every section can be edited before sending. The maker says it supports design, development, marketing, consulting, and other work, with generation in 30 seconds. The free plan provides three proposal generations without a credit card and allows copying or exporting as text. Pro costs $49.00 per month and adds unlimited proposals, multiple tones, saved proposal management, PDF export, a custom branding intro, and priority support. Agency costs $129.00 per month, includes Pro features, and adds up to five team members, custom templates, API access, and dedicated support. The Agency client portal is marked as coming soon. Annual options list a stated 20% saving. Customers can cancel in account settings and retain access through the billing period.