Quick Comparison
STACK Construction Tech is positioned as a estimating product. Here is how it lines up against CyanBuild on the features contractors actually compare.
Vendor documentation checked 2026-10-01: STACK takeoff and estimating; STACK current pricing. Feature availability depends on the subscription. This is a documentation comparison, not an independent performance benchmark.
| Feature | STACK Construction Tech | CyanBuild |
|---|---|---|
| AI takeoff from PDF | Yes | Yes, built in |
| Cost database | Yes | Yes, plus your own pricing |
| AIA G702/G703 billing | No | Yes, built in |
| Cloud-based | Varies | Yes |
| Pricing | Subscription; compare billing term and per-user plan on vendor pricing page | Free: 3 PDF pages per month; Starter: $29/month for 30 PDF pages; Pro: $99/month for 120 PDF pages; Enterprise: $299/month for 400 PDF pages |
| All-in-one (takeoff + estimating + billing) | No | Yes |
STACK Construction Tech pros and cons
STACK Construction Tech pros
- Cloud takeoff and estimating
- AI-assisted takeoff tools
- Custom items and assemblies
STACK Construction Tech cons
- Feature availability depends on plan
- AI output and quantities need review
- Confirm required integrations and exports in a trial
Why switch from STACK Construction Tech to CyanBuild
- One platform for takeoff, estimating, and AIA billing instead of separate tools.
- CyanBuild's AI detection is built in and central, not a bolt-on.
- Monthly PDF page allowances: Free: 3 PDF pages per month; Starter: $29/month for 30 PDF pages; Pro: $99/month for 120 PDF pages; Enterprise: $299/month for 400 PDF pages. Check current plan features and terms.
- Your estimate flows directly into AIA G702/G703 billing and sub management.
Frequently Asked Questions
What does STACK Construction Tech cost?
STACK Construction Tech pricing: Cloud subscription with different plan and billing options. Reported pricing: Subscription; compare billing term and per-user plan on vendor pricing page. Confirm the vendor's current terms. CyanBuild uses monthly subscriptions with page allowances: Free: 3 PDF pages per month; Starter: $29/month for 30 PDF pages; Pro: $99/month for 120 PDF pages; Enterprise: $299/month for 400 PDF pages. Paid subscriptions renew even when usage is low; see /pricing for current features and terms.
Does STACK Construction Tech have AI takeoff?
STACK Construction Tech offers some AI-assisted takeoff, but scope and accuracy vary by plan quality. CyanBuild's AI detection is built in and central to the workflow.
Can I replace STACK Construction Tech with CyanBuild?
For takeoff and estimating, yes. CyanBuild also includes AIA G702/G703 billing and subcontractor management, which STACK Construction Tech does not.
Is there a free alternative to STACK Construction Tech?
CyanBuild's Free plan includes 3 PDF pages each month without a credit card. Use a representative drawing, check the detected quantities against your plan, and compare the review work before choosing a paid monthly plan.
Why switch from STACK Construction Tech to CyanBuild?
CyanBuild combines AI takeoff, cost estimating, and AIA billing in one platform. Compare its supported workflow with the features you use in STACK Construction Tech, then choose a monthly PDF page allowance that fits your workload. Verify quantities and rates before using them in a bid.