Handoff writes an AI estimate. Bolster runs the whole job — AI estimate, takeoff, photoreal renderings and upsell-ready proposals — with AutoCost live pricing behind every line. Quote 5× faster and win 20% more.

Backed by Y Combinator · trusted by contractors nationwide
Handoff's strength is the instant AI estimate. Bolster's Construction Intelligence keeps going — scoping the job, measuring the takeoff, and generating photoreal renderings like the one shown — so a prompt becomes a visual, client-ready proposal, not just a number.
Both tools price from live cost data. Bolster's AutoCost spans 100M+ real, local material and labor costs — the deep, regional dataset that keeps AI estimates accurate as prices move, automatically.
Bolster turns the estimate into an interactive proposal with optional items and good/better/best upgrades the client adds themselves — growing the average job. Plus scheduling and project management to run the work once it's won.

Both are AI-era estimating tools. Bolster is the full platform around the estimate.
| Feature | ![]() |
|
|---|---|---|
| Instant AI estimates | ||
| Live cost data | AutoCost, 100M+ items | |
| Automated proposals, e-sign & payments | ||
| CRM | ||
| AI takeoff & photoreal renderings | ||
| Interactive upsell proposals & presentations | Standard proposals | |
| Scheduling & project management | Estimating-focused |
"A bathroom — done before I leave the customer's home. A kitchen, 80% done before I leave. I'm not spending four hours a weekend writing estimates anymore."
Book a free demo and watch a prompt become a priced, rendered, client-ready proposal — in minutes.
Book a free demo
