Learn More

Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Average Ratings 1,496 Ratings

Total
ease
features
design
support

Description

Piper serves as an AI operating system specifically designed for preconstruction, catering to the needs of general contractors' pursuit and estimating teams. By integrating drawings, specifications, addenda, quotes, estimates, and organizational knowledge, Piper enables teams to create detailed scopes, assess bids, and evaluate risks, with each insight traceable to its original drawing, specification clause, or addendum. Scope Generation allows teams to convert drawings, specifications, addenda, and company standards into backed trade scopes, ensuring clarity on what is expected from each trade. Bid Leveling facilitates the comparison of subcontractor bids against the defined scope, preventing the lowest price from overshadowing potential costly omissions. Final Bid Review provides a framework for assessing the estimate in relation to the actual project, allowing senior team members to focus on areas that require further evaluation. Survey functionality turns the company's accumulated experience into a consistent process, capturing valuable lessons learned from each project. It is important to note that Piper is not merely a takeoff or estimating calculator and does not substitute the critical judgment of estimators. This ensures that while Piper streamlines processes, it still values the expertise and insights provided by seasoned professionals.

Description

Software that integrates takeoff and estimation for all trades and projects. You've come to right place if you want to save time, eliminate costly mistakes in estimating, and say goodbye to paper plans. STACK enables you to collaborate more efficiently and estimate more accurately, so that you can concentrate on what's important - your bottom line. Register for a free account now!

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

No images available

Screenshots View All

Integrations

Box No 
Buildertrend No 
Dropbox No 
Evernote No 
Field Materials No 
Google Docs No 
Google Drive No 
Microsoft Excel No 
Microsoft OneDrive No 
Procore No 
STACK Build & Operate No 
SmartBid No 
eSUB No 

Integrations

Box Yes 
Buildertrend Yes 
Dropbox Yes 
Evernote Yes 
Field Materials Yes 
Google Docs Yes 
Google Drive Yes 
Microsoft Excel Yes 
Microsoft OneDrive Yes 
Procore Yes 
STACK Build & Operate Yes 
SmartBid Yes 
eSUB Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

$0
Free - $0
Pro - $299 per month
Premium - $349 per month
Free Trial Yes 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs No 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person No 

Vendor Details

Company Name

Piper

Country

United States

Website

piper-ai.com

Vendor Details

Company Name

Stack Construction Technologies

Founded

2008

Country

Cincinnati, OH

Website

www.stackct.com

Product Features

Product Features

Construction Bid Management

Bidder Management No 
Building Product Database Yes 
Cost Database Yes 
File Sharing Yes 
Proposal Management Yes 
Quotes / Estimates Yes 
RFP Management No 
Subcontractor Management No 
Takeoff Yes 
Version Control No 

Construction Estimating

Accounting Integration Yes 
Audit Trail Yes 
Bid Management Yes 
Billing & Invoicing No 
Building Product Database Yes 
Calculators Yes 
Change Orders No 
Contract Management Yes 
Cost Database Yes 
Customer Management No 
Customizable Templates Yes 
Electrical Estimating Yes 
HVAC Estimating Yes 
Historical Database Yes 
Job Costing Yes 
Plumbing Estimating Yes 
Price Data / Price Books Yes 
Project Management Yes 
Quote Management Yes 
Reporting/Analytics Yes 
Scheduling No 
Subcontractor Management No 
Takeoff Yes 
What-if Analysis Yes 

Construction Management

Accounting Integration No 
Budget Tracking/Job Costing Yes 
CRM Yes 
Change Orders No 
Commercial Yes 
Contract Management Yes 
Contractors Yes 
Equipment Tracking Yes 
Estimating Yes 
Incident Reporting No 
Mobile Access Yes 
Offline Access Yes 
RFI & Submittals No 
Residential Yes 
Subcontractor Management No 
Timesheets No 

Contractor Management

Contractor Database No 
Insurance Tracking No 
License Tracking No 
Permit Tracking No 
Skills & Competencies No 
Task Management Yes 
Work Hour Tracking No 

Electrical Contractor

Billing & Invoicing No 
Commercial / Industrial No 
Contract Management No 
Customer Database No 
Electronic Signature No 
Mobile Access No 
Quotes / Estimates Yes 
Scheduling No 
Time Tracking No 
Work Order Management No 

Electrical Estimating

Billing & Invoicing No 
Change Orders No 
Cost Database Yes 
Project Management No 
Quotes / Proposals Yes 
Takeoff Yes 

Home Builder

Accounting Management No 
Bid Management Yes 
CRM No 
Contract Management No 
Job Costing Yes 
Job Scheduling No 
Permit Management No 
Quotes / Estimates Yes 
Subcontractor Management No 
Supplier Management No 
Warranty / Service Management No 

HVAC

Billing & Invoicing No 
Customer Database No 
Dispatch Management No 
Inventory Control No 
Job Management No 
Maintenance Scheduling No 
Mobile Access Yes 
Quotes / Estimates Yes 
Routing No 
Scheduling No 
Service History Tracking No 
Technician Management No 
Work Order Management No 

HVAC Estimating

Billing & Invoicing No 
Commercial/Industrial Yes 
Cost Database Yes 
Data Import / Export No 
Equipment Maintenance No 
Financing Management No 
Labor Rates No 
Quotes/Proposals Yes 
Scheduling No 
Takeoff Yes 

Landscape Management

Billing & Invoicing No 
Contract Management No 
Customer Database No 
Dispatch Management No 
Groundskeeping No 
Inventory Control No 
Irrigation Tracking No 
Job Management No 
Landscape Design No 
Mobile Access No 
Payroll Management No 
Plant Database No 
Quotes / Estimates Yes 
Routing No 
Scheduling & Appointments No 
Work Order Management No 

Plumbing

Billing & Invoicing No 
Customer Database No 
Dispatch Management No 
Inventory Control No 
Job Management No 
Mobile Access No 
Quotes / Estimates Yes 
Routing No 
Scheduling No 
Service History Tracking No 
Technician Management No 
Work Order Management No 

Plumbing Estimating

Change Orders No 
Commercial / Industrial Yes 
Cost Database Yes 
Data Import / Export No 
Fitting Management No 
For General Contractor Yes 
Overhead Costs Estimating Yes 
Prebuilt Assembly Yes 
Quotes / Proposals Yes 
Takeoff Yes 

Residential Construction Estimating

Bid Management Yes 
Billing & Invoicing No 
Building Product Database Yes 
Change Orders No 
Customer Management No 
Project Management No 
Quote Management Yes 
Scheduling No 
Takeoff Yes 

Roofing

Aerial Measurement Yes 
Billing & Invoicing No 
Checklists & Inspections No 
Commercial / Industrial Yes 
Dispatch Management No 
Lead Management No 
Photo Capture No 
Quotes / Estimates Yes 
Scheduling No 
Work Order Management No 

Takeoff

3D View No 
Assembly Takeoff Yes 
Cross Section Creation No 
Electronic Plans Yes 
Elevation Checking Yes 
Error Checking Yes 
Site Balancing No 
Slope Routines Yes 
Subcontractor Management No 

Alternatives

Alternatives

Esticom Reviews

Esticom

Esticom, A Procore Company
RIB Candy Reviews

RIB Candy

RIB Software
Stratosphere Reviews

Stratosphere

Tally Systems