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About

AEn Productivity Engine is a web-based construction productivity and estimating application for estimators, cost engineers, tendering teams, contractors, and related professionals. It provides a searchable database of construction activities across civil, architectural, MEP, infrastructure, and specialist work groups. Users select an activity and variant, apply project and trade conditions, and review adjusted man-hours per unit, expected production per day, labor cost, and confidence information. The platform separates base productivity benchmarks from project-specific adjustment factors, helping users examine assumptions for tendering, cost planning, labor-rate development, and later calibration. Activity search supports descriptions, CSI divisions, families, materials, dimensions, and activity codes. Calculations reflect factors such as access, congestion, height, repetition, logistics, and testing.

About

BidVariance is browser-based Monte Carlo estimating software for consultants, agencies, engineering teams and specialist contractors pricing fixed-price work. Users build task-based models from optimistic, likely and pessimistic duration and cost estimates, connect task dependencies, and add probabilistic risks. The simulation engine samples thousands of outcomes and reports cost and schedule ranges, P50/P80/P90 results, loss and target-margin probabilities, deadline confidence, and the assumptions that drive variation. Users can test alternative scenarios on Business and Consultant licenses, calculate confidence-based quotes, export project data, and create printable decision reports. Project models stay in local browser storage; online license verification is required for the full workspace. Free standalone bid calculators are available without an account, while the multi-task simulation app requires a one-time license.

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, cost engineers, quantity surveyors, tendering teams, contractors, project managers, civil engineers, MEP engineers and construction consultants.

Audience

Estimators, project managers, contractors and freelancers pricing fixed-price jobs

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

No images available

Screenshots and Videos

No images available

Pricing

$15/month
The Professional plan costs $15/month or $140/year with annual billing. A free trial includes 7 unique activity calculations.
Free Version Not Supported
Free Trial Supported

Pricing

$129 one-time
Pro is $129 one-time for one user; Business is $249 one-time for up to five internal users in one legal entity; Consultant is $399 one-time for a consultant or consultancy analyzing client projects. Licenses are perpetual and include free minor updates; there is no subscription.
Free Version 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 Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

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

Company Information

AEn Productivity Engine
Founded: 2026
Saudi Arabia
aenproductivity.com

Company Information

BidVariance
Turkey
bidvariance.com

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Categories

Categories

Integrations

No info available.

Integrations

No info available.
Claim AEn Productivity Engine and update features and information
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