Photo Comparison
Contrast construction progress in seconds and detect deviations with precision.
Remote supervision for engineering firms and site supervision teams
Check that the works follow the design between visits, with the BIM model and a history of dated images.
AI-generated images
What you get
- The IFC model on the real image
- Overlay, sections, measurements and element isolation from the browser.
- Dated evidence
- An image history and comparison between dates of the same spot.
- Centralised documentation
- BIM, point clouds, DWG, videos and images in a single project.
- One client, one login
- Roles and permissions per project and per module.
How VisionHub handles it
Project Management
Online access with no installation required. Real-time tracking of construction progress. Collaborative and multidisciplinary management. Site geolocation.
Gantt Chart
Import or build the project Gantt chart and compare it with what the cameras show and the weather forecast.
For an engineering firm or a site supervision team, VisionHub is a visual record of the site that you consult between visits. It does not replace the site visit, but you arrive knowing what has changed and with dated images that prove it.
What can be checked remotely
- Design versus construction. The digital twin loads architecture, structure and building services IFC files and syncs the virtual camera with the real one. You compare side by side or by adjusting the opacity, and measure distances, areas and volumes.
- Progress between two dates. Photo comparison shows the same spot at two moments, filtered by date, time and camera.
- Documentation. Project management centralises BIM models, point clouds, DWG drawings, videos and site images, with structured document management.
- Scheduling. A Gantt chart with dependencies and tasks, viewed next to the live image and the weather forecast.
Several sites, several clients
An engineering firm works for several developers. VisionHub keeps projects separate and assigns roles and permissions per user and module, so each client sees only their own site.
Pricing
The BIM digital twin (beta) and photo comparison are included in the free base plan. Live view is paid monthly per camera; check the current price in the pricing calculator.
Frequently asked questions
Can site supervision be done remotely?
You can follow progress and compare the works with the IFC model between visits, with dated images as evidence. A site visit is still needed for the checks that require one.
Which model formats are supported?
The VisionHub digital twin works with architecture, structure and building services (MEP) IFC files, and its viewer also displays point clouds and Gaussian Splatting or NeRF models. Project management also stores DWG drawings.
Does the digital twin cost extra?
It is included in the VisionHub free base plan, in beta.
Book a demo and load your own IFC onto a live site.