Both help contractors estimate work — but they're built for different jobs. Here's an honest, side-by-side look so you can pick the right one for your crew.
Last reviewed: July 2026
| Dimension | BuildCraft Pro | STACK |
|---|---|---|
| Best fit | Solo GCs, remodelers & specialty trades (owner is the estimator); crews up to ~10 | Takeoff-focused commercial & larger trade contractors |
| AI voice partner (talk to build estimates) | ✓ Kim — hands-free voice assistant | — |
| AI blueprint takeoff | ✓ Auto, using your own Claude/GPT key | Centered on manual digital takeoff |
| All-in-one job management (invoicing, scheduling, client portal) | ✓ Included | Estimating & takeoff focused |
| Pricing model | Flat $59.99/mo · no per-seat fees | Tiered plans (verify current pricing) |
| Free to start | ✓ First project free, no card | Free takeoff tier available |
| Works offline on the job site (installable app) | ✓ PWA, iPhone & Android | Cloud-based (verify offline support) |
| Setup time | Minutes | Moderate |
BuildCraft Pro is built around speed for the owner-estimator. Instead of drawing every measurement by hand, you can talk the job through with Kim, your AI voice partner, or upload a blueprint and let the AI produce a detailed, trade-organized estimate in minutes. Then you send a professional proposal, invoice, and manage the schedule — all in the same flat-priced app, with no per-seat charges as your crew grows.
It's intentionally lean: no enterprise modules you'll never use, and a free first project so you can try a real bid before paying.
STACK has a mature, well-regarded digital takeoff toolset and a following among commercial and larger trade contractors. If your bids live or die on high-volume, detail-heavy manual takeoff, and that's the single most important thing to you, STACK's depth there is a real strength. It's worth a look alongside BuildCraft Pro.
If you're a remodeler, small GC, or specialty trade contractor (electrical, plumbing, HVAC, roofing, painting) and you'd rather get a bid out before dinner than spend the night in takeoff software, BuildCraft Pro is designed for you — AI-first, all-in-one, and a flat $59.99/month.
For solo GCs, remodelers, and specialty trades who want fast AI-assisted estimating plus invoicing, scheduling, and a client portal in one flat-priced tool, yes. STACK is often the better pick for takeoff-heavy commercial work that needs the deepest manual digital-takeoff toolset.
BuildCraft Pro is a flat $59.99/month (or $599/year) with no per-seat fees and a free first project. STACK uses tiered plans — check stack.com for current pricing, as plans change.
Yes — BuildCraft Pro includes AI blueprint takeoff (upload a plan, the AI reads it and builds a trade-organized estimate using your own Claude or GPT key). STACK centers on manual digital takeoff with a mature measurement toolset.
Build your first estimate on us — talk to Kim or upload a blueprint. No credit card to start.
Start free — 1 project on us →