What Downtobid Does

Downtobid is an AI-powered construction bidding platform designed to streamline the entire bidding process for general contractors (GCs) and subcontractors in commercial construction. The platform eliminates the inefficiencies of traditional bidding workflows—scattered emails, multiple portals, and generic invitations—by bringing clarity, automation, and personalized communication back to construction bidding.

Who It's For

Downtobid serves two primary audiences: general contractors who need to create and distribute bid packages efficiently, and subcontractors who must manage multiple bid invitations, deadlines, and communications across projects. The platform is trusted by leading commercial construction firms looking to reduce bid preparation time and improve subcontractor response rates.

Key Features & Capabilities

For General Contractors: - AI Package Detection: Upload PDF plan sets and let AI automatically read sheets, identify trade packages, and draft scope notes in minutes instead of hours - Personalized ITB Distribution: Send customized invitations to subcontractors from your own email domain with trade-specific scope summaries and relevant sheets - Real-Time Coverage Tracking: Monitor who has opened invitations, who is bidding, and who needs follow-up - Sub List Management: Import existing subcontractor lists via CSV with automatic matching, duplicate detection, and contact verification

For Subcontractors: - Unified Bid Board: View all invitations, deadlines, and RFIs in a single dashboard instead of hunting through email - Calendar Management: Track all due dates in one calendar view to never miss bidding opportunities - Team Coordination: Assign estimators, track bid progress, and prevent duplicate work across team members - GC Network Access: Discover and connect with commercial general contractors seeking your trade specialization

Typical Workflows

General contractors upload plan sets, review AI-generated scope packages, customize invitations with company branding, and send personalized ITBs directly from their domain. Subcontractors receive clean, trade-specific invitations, manage all active bids from a central dashboard, coordinate team assignments, and submit responses—all without navigating multiple portals or searching through email threads.

What Differentiates Downtobid

Unlike competing platforms like BuildingConnected, SmartBid, or PlanHub, Downtobid emphasizes personalized communication over generic portal notifications. ITBs come from the GC's actual email address with customized scope information, dramatically improving response rates. The AI-powered package detection reduces bid preparation time from hours to minutes (case study: GH Pastor reduced package creation from 2+ hours to 15 minutes). Transparent per-user pricing replaces percentage-of-revenue models, and subcontractors access planrooms and submit bids for free, with optional paid upgrades for advanced bid management features.