Related Products
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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.
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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.
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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
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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
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Audience
Construction estimators, cost engineers, quantity surveyors, tendering teams, contractors, project managers, civil engineers, MEP engineers and construction consultants.
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Audience
Estimators, project managers, contractors and freelancers pricing fixed-price jobs
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Not Supported
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API
Offers API
Not Supported
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Screenshots and VideosNo images available
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Screenshots and VideosNo images available
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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
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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
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Reviews/
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Reviews/
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Training
Documentation
Not Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationAEn Productivity Engine
Founded: 2026
Saudi Arabia
aenproductivity.com
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Company InformationBidVariance
Turkey
bidvariance.com
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Categories |
Categories |
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Integrations
No info available.
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Integrations
No info available.
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