Construction Bids Website Complete Guide 2025
Master construction bids websites—from government portals to bid aggregators.
Website Types
- Government Portals - Direct access to federal, state, local procurement
- Bid Aggregators - Compile bids from multiple sources
- Private Plan Rooms - Project networks for invited bidding
Top Websites
| Website | Type | Cost | Coverage | |---------|------|------|----------| | SAM.gov | Federal | Free | 100K+/year | | PlanetBids | State/Local | Free | 50K+/year | | ConstructionBids.ai | Aggregator | $49-399/mo | 1,000+ portals | | BidClerk | Aggregator | $50-150/mo | 400K+ projects | | BuildingConnected | Network | Free-Premium | GC invitations |
Getting Started
- Register on SAM.gov (federal - takes 1-2 weeks)
- Register on your state portal
- Register on local city/county portals
- Consider a paid aggregator for comprehensive coverage
