UDA ConstructionOnline vs STACK Comparison
UDA ConstructionOnline
Starting at $370 /Month
- Free Trial
- Large Enterprises
- Medium Business
UDAConstructionOnline.com is the premier website that offers construction management software that enables users to take full control of the entire project including estimating, accounting, tracking time and expenses, re…
STACK
Starting at $599 /User/Year
- Freelancers / Consultants
- Large Enterprises
Stack is a tool for construction project managers. It guides the user through the entire process of planning, scheduling, and controlling their construction projects. Its intuitive interface allows them to enter schedule…
UDA ConstructionOnline leads on user satisfaction with a 4.5-star rating across 419 reviews.
UDA ConstructionOnline vs STACK — at a glance
| Feature | UDA ConstructionOnline | STACK |
|---|---|---|
| Rating | 4.5 / 5 | 3.7 / 5 |
| Reviews | 419 | 23 |
| Starting price | $370 /Month | $599 /User/Year |
| Free trial | Yes | No |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Freelancers / Consultants, Large Enterprises, Medium Business |
| Category | Construction Management Software | Construction Management Software |
| Platforms | SaaS/Web/Cloud, Mobile - Android, Mobile - iOS | SaaS/Web/Cloud |
| API | Available | Available |
| Support modes | Business Hours, Online | Business Hours, Online |
| Certifications | — | — |
| Data residency | US | US |
Key differences between UDA ConstructionOnline and STACK
- Pricing: UDA ConstructionOnline starts at $370 /Month, while STACK starts at $599 /User/Year.
- Free trial: UDA ConstructionOnline offers a free trial; STACK does not.
- Target audience: UDA ConstructionOnline is built for Large Enterprises and Medium Business, while STACK targets Freelancers / Consultants and Large Enterprises.
- User satisfaction: UDA ConstructionOnline scores higher with a 4.5-star average.
- Deployment: UDA ConstructionOnline supports SaaS/Web/Cloud, Mobile - Android, Mobile - iOS; STACK supports SaaS/Web/Cloud.
UDA ConstructionOnline vs STACK — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Construction Management Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Talk to an expert Talk to an expert |
Biggest differences
Start here before you go deeper into features.
Best for small to medium construction teams needing all-in-one project management.
- You want a single platform for estimating, accounting, time tracking, and resource management.
- Your team values customizable dashboards and workflows tailored to specific project needs.
- You need strong client communication and collaboration tools integrated with project management.
- Your company requires fully integrated financial management within the construction software.
- You need seamless automated syncing between desktop and online tools for real-time updates.
Best for flexible, real-time construction project scheduling and control.
- You need an intuitive interface for quick and flexible schedule entry.
- Your team requires real-time visibility into project schedules and task details.
- You manage small to medium construction projects needing detailed schedule tracking.
- Your company requires integrated financial or procurement management features.
- You need transparent pricing and extensive user feedback before committing.
UDA ConstructionOnline: Best for small to medium construction teams needing all-in-one project management. STACK: Best for flexible, real-time construction project scheduling and control.
Description | UDAConstructionOnline.com is the premier website that offers construction management software that enables users to take full control of the entire project including estimating, accounting, ... Read More about UDA ConstructionOnline | Stack is a tool for construction project managers. It guides the user through the entire process of planning, scheduling, and controlling their construction projects. Its intuitive ... Read More about STACK |
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Entry Level Pricing |
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Free Trial Availability |
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Spotsaas ScoreWhat's this? ↗ | 9.0/10 | 8.7/10 |
User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | Small BusinessMedium Business | Small BusinessMedium Business |
Get pricing help | Get pricing help |
Software Demo
Demo |
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How do UDA ConstructionOnline and STACK Compare on Features?
Total Features | 13 Features | 11 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare UDA ConstructionOnline and STACK on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Other Details
Organization Types supported |
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API Support |
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
HIPAA | ✗ No | ✗ No |
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Data Residency | 🇺🇸 US | 🇺🇸 US |
UDA ConstructionOnline User Reviews & Rating Comparison
User Ratings | ||
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Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Users generally praise the platform's user-friendly interface and comprehensive features but note complexity in some functions and integration limitations. What buyers like
Common complaints
| Buyer sentiment Users appreciate the tool's intuitive interface and flexibility but note limited feedback and unclear pricing as drawbacks. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product |
| Negative Reviews | No reviews available for the product | No reviews available for the product |
List of Customers
Customers |  Porsche  Samsung  HP |  Siemens  Western Specialty Contractors  Turner |
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Media and Screenshots
Videos |  2 Videos |  3 Videos |
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Top Alternatives to UDA ConstructionOnline and STACK in 2026
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, UDA ConstructionOnline or STACK?
- UDA ConstructionOnline edges out the other on user ratings (4.5 vs 3.7). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do UDA ConstructionOnline and STACK offer a free trial?
- UDA ConstructionOnline offers a free trial. STACK does not.
- What is the starting price of UDA ConstructionOnline vs STACK?
- UDA ConstructionOnline starts at $370 /Month. STACK starts at $599 /User/Year.
- What are the top alternatives to UDA ConstructionOnline?
- Top alternatives to UDA ConstructionOnline include Procore, CMiC, ePROMIS Construction ERP, Contractor's Office, Contractor's Cloud.
- What are the top alternatives to STACK?
- Top alternatives to STACK include Contractor's Cloud, Archdesk, I-Cost, JGID, ProjectPro.