ContactBuilder vs iamsold
Both are listed under Auctions & New Homes. Everything below is drawn from each provider's own published material.
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ContactBuilder
Cloud-based CRM and ERP platform for UK housebuilders and housing associations, managing plots, leads, sales progression and aftercare from one system.
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iamsold
Property auction platform distributing the Modern Method of Auction through estate agency branches, with a target completion window of 56 days.
At a glance
| Attribute | ContactBuilder | iamsold |
|---|---|---|
| Category | Auctions & New Homes | Auctions & New Homes |
| Pricing model | Quote on request | Commission |
| Pricing | Not publicly disclosed — quote-based | Buyer and seller fees apply; amounts not shown on the homepage |
| Sold to | New-build & developers, Corporate & enterprise, Independent agents | Independent agents, Small chains, Corporate & enterprise |
| Founded | 2008 | Not disclosed |
| Headquarters | Rugeley, England | Not disclosed |
| Market | UK & Ireland only | UK & Ireland only |
Capabilities
Only ContactBuilder (8)
- Development and plot management
- Lead and contact lifecycle management
- Reservations and sales progression tracking
- Options and extras management
- Online charges and payments
- Customer portal
- Online forms and e-signing
- Reporting and dashboards
Only iamsold (7)
- Online bidding
- Modern Method of Auction
- Legal packs
- Reserve prices
- Agent branch network distribution
- Valuation tools
- Market reporting