3D Repo is a digital platform for Building Information Modelling to help the construction industry avoid errors and to keep projects on time and on budget.

The 3D Repo platform is a collaborative platform that allows all parties working on a project to have access to the latest version of the 3D models where they can upload their own modifications. Learn more about the features of 3D Repo below.


The 3D Repo platform is totally cloud-based, which means anyone with a web browser and an internet connection can log in to 3D Repo and start collaborating!
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  • Access your models from almost anywhere

  • Collaborate with the whole project team

3D Repo Mission room

Issue Tracker

Record pins in 3D to identify issues and assign them to various stakeholders for streamlined project management. Issues are highlighted with a colour specific to the project team that it has been assigned to.
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  • Full audit trail of all issues

  • Promotes accountability and transparency


SafetiBase is the collaborative way to share and manage health and safety information and project risks, associating them directly to the model. SafetiBase conforms to the recently published specification for ‘collaborative sharing and use of structured health and safety information using BIM’ (Publicly Available Specification PAS 1192-6).
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  • Reduce the risk of injury and death

  • Identify and mitigate more risks before going to site

4D Construction Sequencing

Import projects from Bentley Synchro into 3D Repo. This workflow will enable site teams to identify, record, and mitigate site risks and hazards as part of a virtual construction sequence evaluation, training program or site induction.
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  • Attribute issues and risks to specific tasks or sequences

  • Reduce risk with increased collaboration


Use 3D Repo’s APIs to connect with the applications you are using or simply access the wealth of data stored on 3D Repo’s servers. Build custom web applications with our embeddable viewer.
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  • Build custom dashboards and reporting

  • Create bespoke UI and applications

Cogital use the 3D Repo embeddable viewer Shanghai project
3D Repo plugin for Revit


Our Plugins allow you to effectively communicate any information across your projects in real-time. Whether it is an issue that needs someone’s attention or a SafetiBase risk that needs to be resolved. You can even publish your models directly to 3D Repo from your design authoring tools.
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  • Connect 3D Repo with your favourite tools

  • Save time switching between applications

3D Diff® Change Detection

Detect changes in 3D models regardless of their file type or underlying data structure. Even if object IDs are missing, our patent-pending 3D Diff® tool highlights exactly what has changed between any two model revisions, even if they were created in different modelling applications. Red denotes deletions and green additions, simple as that!
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  • Easily spot differences between model revisions

  • Detect changes regardless of file type

Data Validation

Smart Groups are a simple way for users to validate data and group model elements together for easy progress tracking, ensuring more reliable data outputs for the client. With its ease of use, Smart Groups democratises the data validation process regardless of software knowledge.
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  • Automated data validation

  • Ensure the designs meet the agreed specification automatically

Clash Detection

Running instantly in your web browser, Instant Clash™ automatically identifies and highlights the exact intersection points between different model elements. Instant Clash™ compares any two models and is based solely on geometry, regardless of their file type or underlying data structure. Red denotes geometry intersection, simple as that!
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  • Find design issues before the construction phase

  • Save time and cost on rework

Ready to get started?
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