sizeless
Sizeless provides an AI-powered workflow for civil engineering that converts smartphone video of open trenches and house connections into precise 3D digital twins.
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Our verdict
Who it's for
Convert trench videos to accurate 3D models and CAD plans
Who should look elsewhere
Requires an iPhone Pro, limiting use on teams without compatible Apple devices
Pros
- +Accelerates construction timeline and billing by enabling immediate trench backfill
- +No need for separate surveying appointments or special hardware, only an iPhone Pro
- +Produces audit-proof, GIS-ready documentation that reduces manual errors and data silos
Cons
- −Requires an iPhone Pro, limiting use on teams without compatible Apple devices
- −Focused on open trenches and house connections, not general-purpose 3D scanning
Key features
- ✓Standardized trench capture via iPhone Pro – no extra hardware or specialist training required
- ✓Algorithms developed at ETH Zurich generate centimeter-accurate 3D point clouds from video
- ✓Automatic conversion to 2D DWG/DXF as-built plans for revision documentation
- ✓Outputs 3D models and BIM/GIS-integrated digital twins of pipe routes and house entries
- ✓Continuous 3D audit trail including third-party utilities, enabling identification of construction errors before backfilling
- ✓Process autonomy – existing internal or external teams handle higher project volume through efficient workflows
- ✓Works without GPS, enabling documentation in basement areas and technical rooms
Pricing
No public pricing plans recorded.
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