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features 5 out of 5 stars
design 5 out of 5 stars
support 5 out of 5 stars

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features 0 out of 5 stars
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What is Purple Hammer?

Purple Hammer is a comprehensive desktop solution developed specifically for construction estimators and quantity surveyor teams, aiming to fulfill the vision that Bluebeam sought to achieve. This software boasts impressive features, including a PDF viewer operating at 120 FPS, extensive markup and measurement tools covering aspects like length, area, count, perimeter, volume, and wall volume, as well as sophisticated drawing comparison options that facilitate auto alignment, blinking, and support for multiple candidates. In addition, it offers built-in estimating worksheets, the ability to utilize takeoff formulas with advanced syntax, and access to cost and contract lookup tables. The platform is further enhanced by an open MCP for AI integration, a one-click "Magic Measure" function, and the capability to snap to geometry, grid, and raster edges. Moreover, it provides live document and version control, allowing users to export marked-up PDFs, Excel files, and comparison GIFs efficiently. Compatible with both Mac and Windows operating systems, Purple Hammer is meticulously crafted to optimize the estimating workflow for construction professionals. Its intuitive design coupled with its powerful features establishes it as a critical tool for improving both the efficiency and precision of construction projects, ultimately driving better outcomes in the industry.

What is PreConstruct AI?

PreConstruct AI is a web-based platform tailored for construction takeoff and estimating, specifically aimed at subcontractors involved in bidding for projects related to interior finishes, concrete work, and wood framing, all derived from PDF drawings. The application adeptly interprets scales from the drawings and employs plan notes, schedules, and partition legends to accurately identify and measure quantities for essential elements like walls, ceilings, and concrete structures. Currently in its beta phase, the AI-enhanced wall recommendations are provided for the estimator's review and adjustment before receiving final approval. After quantities are verified, they are converted into comprehensive material lists that detail necessary items such as studs, boards, insulation, tape, compound, paint, concrete, and rebar, including relevant calculations and references to the drawing sheets. Estimators can also input their own pricing for materials, create proposal PDFs, and export data in Excel or CSV formats, offering versatility in their workflow. The application supports various unit systems including imperial, metric, or a combination of both, catering to diverse project needs. Moreover, it optimizes estimating workflows, empowering estimators to thoroughly assess measurements and quantities prior to submitting bids, thereby ensuring precision and thoroughness in their proposals. This advanced capability not only simplifies the estimating process but also contributes to a more efficient overall project management experience.

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Media

Integrations Supported

Model Context Protocol (MCP)

Integrations Supported

API Availability

API Availability

Pricing Information

$12.99/user/month
Free Trial Offered?

Pricing Information

$250/month
The Estimator plan is $250/month for the first 50 paying companies and $350/month after that. Annual subscriptions cost ten months’ price. One bid of up to 75 sheets is free, with no card required.
Free Trial Offered?

Supported Platforms

Windows
Mac

Supported Platforms

SaaS

Customer Service / Support

Web-Based Support

Customer Service / Support

Not specified

Training Options

Documentation Hub

Training Options

Not specified

Company Facts

Organization Name

ShapeDo (TA Purple Hammer)

Date Founded

2014

Company Location

Israel

Company Website

purple-hammer.com

Company Facts

Organization Name

PreConstruct AI

Date Founded

2026

Company Location

Canada

Company Website

preconstructai.com

Categories and Features

Takeoff

Not specified

Categories and Features

AI Takeoff

Not specified

Takeoff

Not specified

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