BuildOps vs STACK Construction Technologies: Complete Comparison 2026
An in-depth comparison of features, pricing, and user experience to help you make the right choice.
BuildOps
8.3(560 reviews)
All-in-one platform for commercial HVAC, plumbing, and electrical contractors. Dispatching, quoting, invoicing, and project management.
STACK Construction Technologies
8.0(480 reviews)
Cloud-based construction takeoff and estimating platform that eliminates paper plans. Free tier available for basic measurements.
Quick Comparison
| Aspect | BuildOps | STACK Construction Technologies |
|---|---|---|
| Best For | Commercial HVAC contractors doing both service and installation | Estimators and pre-construction teams doing 20+ bids per month |
| Pricing Model | Contact Sales | Freemium |
| Starting Price | Contact Sales | Free |
| Deployment | cloud | cloud |
| Platforms | WEB, IOS, ANDROID | WEB |
| Rating | 8.3/10 | 8.0/10 |
Pros & Cons
BuildOps
Pros
- Only platform purpose-built for commercial HVAC, plumbing, and electrical contractors
- Combines service dispatching and construction project management in one system
- Field quoting and invoicing let techs close jobs without office back-and-forth
- Strong funding ($100M+) means active development and rapid feature releases
- CRM tracks customers from first call through long-term service agreements
Cons
- Pricing requires a sales call—expect $50-$150/user/month based on industry reports
- Platform complexity can overwhelm new users with its many modules
- Mobile app reliability in low-connectivity areas still gets mixed reviews
- Only serves commercial specialty contractors—residential companies need to look elsewhere
- Rapid development pace means occasional bugs after feature rollouts
STACK Construction Technologies
Pros
- Genuinely useful free tier for basic takeoff—not a stripped-down demo
- Browser-based with zero installation means any device with Chrome works
- Assembly library accelerates measurement of complex construction elements
- Takeoff-to-estimate workflow eliminates manual quantity transfer
- Plan overlay and comparison tools catch design changes between revisions
Cons
- Pre-construction only—no project management after you win the bid
- Annual pricing at $2,499-$4,999/yr is steep for occasional estimators
- No native integrations with popular construction PM platforms
- Assembly customization has a learning curve for first-time users
Pricing Comparison
| Product | Pricing Model | Starting Price |
|---|---|---|
| BuildOps | contact sales | Contact Sales |
| STACK Construction Technologies | freemium | Free0 |
Our Verdict
Choose BuildOps if...
Commercial HVAC contractors doing both service and installation
Choose STACK Construction Technologies if...
Estimators and pre-construction teams doing 20+ bids per month
Still Not Sure?
Explore more alternatives or read in-depth reviews to make your decision.