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About

AOS by Saqara is a cloud-based construction tender management platform that helps real estate developers, contractors, and construction professionals manage bidding processes from initial solicitation through contract signing. The software centralizes tender documents, contractor communications, bid submissions, and project information within a secure online workspace. Users can create tender packages, invite construction companies to submit proposals, monitor responses, and compare bids across different construction trades. Its bid analysis tools generate comparison tables that help project managers evaluate pricing and manage procurement budgets. AOS by Saqara also provides contractor directories, document storage, automated notifications, collaboration tools, and electronic contract signatures. The platform supports both organizations issuing construction tenders and contractors responding to bidding opportunities.

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.

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

Real estate developers, general contractors, construction companies, subcontractors, architects, project owners, quantity surveyors, construction procurement managers, project managers, and building industry professionals seeking digital tender management, contractor sourcing, bid comparison, construction procurement, and electronic contract signing

Audience

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

Support

Phone Support 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

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

Pricing

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

Training

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

Company Information

Saqara
Founded: 2017
France
saqara.com/aos

Company Information

DWGdrop
Founded: 2026
Czech Republic
dwgdrop.com

Alternatives

Causeway eTender

Causeway eTender

Causeway Technologies

Alternatives

Swiftender

Swiftender

OasisCode

Categories

Categories

Integrations

No info available.

Integrations

No info available.
Claim AOS by Saqara and update features and information
Claim AOS by Saqara and update features and information
Claim DWGdrop and update features and information
Claim DWGdrop and update features and information