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About

DWGdrop is a web-based construction bid and drawing collaboration tool for contractors, estimators, subcontractors, architects, and engineering teams. It supports sending drawing packages and requests for quotation (RFQs) to trade partners, who can review materials and submit quotes through shared links. The browser-based workspace is described as supporting DWG, DXF, PDF, and spreadsheet-based bills of quantities, allowing teams to view and measure drawings and review quantities without a desktop CAD application. DWGdrop also provides RFQ status tracking, drawing revision handling, project questions and answers, and side-by-side quote comparison to help teams coordinate bid invitations and evaluate subcontractor responses. The workflow is intended for construction procurement and estimating teams exchanging drawings and bids with external partners.

About

LightTable is an AI-driven peer review platform for construction and real estate development documents that automates the identification of errors, omissions, coordination issues, and compliance gaps before construction begins. The system ingests architectural drawings, engineering specifications, and related PDFs, and within 10–45 minutes delivers a prioritized list of redlines and flagged issues across multiple disciplines, including constructability, MEP, accessibility, and fire & life safety. Its AI layers domain knowledge on top of computer vision and language models to interpret relationships between drawings and specifications, detect conflicts and gaps, and drive expert-in-the-loop validation workflows. LightTable claims to surface up to four times more issues than traditional peer reviews and reduce coordination mistakes by up to 70%.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Construction estimators, general contractors, trade subcontractors (electrical, HVAC, plumbing), site managers, architects, and MEP engineers.

Audience

Real estate developers, architects, engineers, and construction firms seeking a solution to streamline and automate QA/QC on design documents to reduce errors, rework, and project risk

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

€20/month
The Starter plan is free; Profi is €20/month and Team is €55/month.
Free Version Not Supported
Free Trial Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

DWGdrop
Founded: 2026
Czech Republic
dwgdrop.com

Company Information

LightTable
Founded: 2024
United States
www.lighttable.ai/

Alternatives

Alternatives

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Navisworks

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PRODOCS

EPCPROMAN
MatriX

MatriX

Pinnacle Business Solutions
Swiftender

Swiftender

OasisCode

Categories

Categories

Quality Management Supported

Integrations

No info available.

Integrations

No info available.
Claim DWGdrop and update features and information
Claim DWGdrop and update features and information
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Claim LightTable and update features and information