Buildxact vs STACK
Buildxact
buildxact.comSTACK
stackct.comSide by side
| Figure | Buildxact | STACK |
|---|---|---|
| Price from | $199/mo | $49/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Plans published | 4 | 8 |
| Spec score · Construction Estimating Software | 9.3 (#1) | 8.8 (#8) |
| Spec score · Project Estimation Software | 9.3 (#1) | 8.8 (#4) |
| API | Buildxact offers REST APIs with endpoint documentation for accounts, catalogues, clients, contacts, estimates, jobs, leads and metadata. | STACK offers a public partner API for moving plans and documents into STACK and sending estimate data to accounting or project-management systems. |
| Estimating | The platform provides estimate costings, reusable templates, dealer pricing and AI-assisted estimating tools. | Quantities flow into live estimates with item and assembly libraries, proposals and AI checks for pricing risk. |
| Headquarters | Buildxact identifies Austin, Texas, as its North American headquarters. | Cincinnati, Ohio, USA |
| Limit: performance | A G2 reviewer reported that the product had become slower and often buffered during use. | Users report lag or slow performance when internet quality is poor or drawing sets are very large. |
| Rating on Capterra | 4.6 out of 5 from 184 reviews. | 4.5 out of 5 from 1,399 reviews |
| Rating on G2 | 4.3 out of 5 from 66 reviews. | 4.0 out of 5 from 3 reviews |
| Rating on GetApp | 4.6 out of 5 from 183 reviews. | 4.4 out of 5 from 95 reviews |
| Rating on TrustRadius | TrustRadius lists three plans starting at $149 per month and says a free trial is available; it does not display an aggregate review score on the pricing page. | 10 out of 10 from 1 review |
| Security | Buildxact says data is encrypted in transit and at rest, access-controlled, hosted in Azure and monitored against standards such as ISO 27001 and SOC 2. | STACK states that its cloud platform is SOC 2 compliant and uses industry-standard encryption, secure storage and continuous monitoring. |
| Support | GetApp lists knowledge base, chat, email/help desk, phone support, FAQs, webinars, live online training, videos and documentation. | Customers receive help-center content, webinars, in-app chat, phone and email account-manager support. |
| What it does | Buildxact is cloud construction estimating and project-management software for residential builders, remodelers, renovators, contractors and trades, covering work from digital takeoff through final invoicing. | STACK is cloud construction software covering plan evaluation, digital takeoff, estimating, bid management, field collaboration and project closeout. |
Plans
STACK
- FreeFree
- PremiumPriced on request
- ProPriced on request
- Build & Operate$49 a month
- Takeoff & Estimate$299 a month
- Full STACK Platform$348 a month
- Build & Operate$599 a year
- Takeoff & Estimate$2,599 a year
In their own words
Buildxact
Buildxact is cloud-based estimating and management software for residential builders, available on Android, iOS, and web. Builders can upload PDF plans, create digital takeoffs, and prepare estimates, while dealer connections provide real-time material pricing and quote requests. Project tools include scheduling, cost tracking, site management, invoicing, and customer communication. Blu adds AI tools for estimating, takeoffs, estimate review, and assembly assistance; some are sold as add-ons. Accounting integrations include Xero, QuickBooks online versions except Simple Start, and MYOB AccountRight. Buildxact Onsite lets crews view and update job information on mobile devices, but syncing jobs and the site diary requires a Pro or Teams plan. The free Go plan includes five complimentary credits, AI estimating, professional proposals, and Home Depot material ordering. Paid plans start at $169 a month, billed annually with a 12-month commitment. Buildxact says customer data is encrypted in transit and at rest, with access controls and automated backups.
STACK
STACK is project software for working with plan pages, measurements and cost estimation. Its Free plan supports one active project per month, up to 300 plan pages, 50 measurements per project and one viewer seat. Premium and Pro list unlimited projects, plan pages, measurements and viewer seats, though neither plan has a listed price. STACK is freemium, with a free plan at free and a 7-day trial. It is available on Android, iOS, web and Windows. The company was founded in 2011 and is headquartered in Cincinnati, Ohio, USA. The listed plan details make the free tier’s project, page, measurement and seat allowances explicit; the two paid tiers specify the same unlimited allowances for those categories. Cost estimation is also listed as a capability.