CDE that keeps the entire project together.
Documents, BIM models, workflow and audit trail in one system. From just 4 € per user per month — the lowest-priced full CDE on the market. Try it free for 30 days.
Basic 4 €/user · Pro 16 €/user · Unlimited 590 €/mo · cancel online anytime
models and drawings directly in the web browser, no CAD licence
free trial — online sign-up, no demo call required
standard deployment including data migration and team training
runs in the European cloud with encryption and a complete audit trail
In construction, lack of data isn't the problem.
The problem is that data is everywhere.
Documents in emails, storage, locally
Unclear versions and duplicates
Communication outside data context
Lack of process control
Result? Delays, errors, conflicts.
The new CDE unifies the entire project
Everything — documents, models, communication and workflow — in one place. Everyone knows where the truth is.
Document and version management
Clear management of all project documents with versioning and categorization.
Task and status dashboard
Visual overview of task statuses, approvals and project milestones.
DWG drawings in browser
View DWG drawings directly in the browser without installing CAD software.
3D terrain visualization
View IFC and LandXML models in 3D directly on the web.
Measurements and annotations in IFC
Measure distances, add annotations and comments directly in the 3D model.
Complete audit trail
Track all actions — who, when and what was changed or approved.
AI search
Intelligent search in project documents using AI.
Approval workflow
Visual diagram of the approval process with clear statuses and responsibilities.
Key features
Central document management
All files, versions and history in one place. No more searching through emails.
Version and revision control
Clearly defined versions. No guessing which one is current.
Approval workflow
Automated revision, approval and distribution processes.
BIM and 3D models
Connection to IFC models and direct viewing in the browser.
Access and role management
Everyone sees only what they should. Full control over sensitive data.
Audit trail
Every change, every decision is traceable. Complete project history.
Real-time collaboration
Comments, tasks and communication directly on data — not outside it.
Structured environment
Data isn't just stored. It's organized into a logical project structure.
This isn't just another storage
This is the backbone of the project.
Single source of truth
It is always clear which document version is valid and who approved it.
No more searching
Full-text and AI search finds the document and the information inside it.
Processes under control
Approvals have clear statuses, responsibilities and deadlines.
Transparency
Every change and decision is traceable in the audit trail.
Collaboration on data
Comments and tasks directly on documents and models, not in emails.
No vendor lock-in
REST API, webhooks and export of your data at any time.
Advantages you can verify yourself
No percentage promises. Every claim on this page can be checked today.
Public, final pricing
CDE Pro costs 16 € per user per month, Unlimited 590 € per month for an unlimited team. No “contact sales”.
How to verify it
The complete price list is right on this page. Go to pricing →
Trial without a meeting
30 days free with the full CDE Pro version. Online sign-up in minutes, cancellation online as well.
How to verify it
You can create an account right now, no demo call. Start trial →
Viewer directly in the browser
Open IFC, DWG and LandXML on the web without installing CAD software. Measurements and annotations directly in 3D.
How to verify it
Browse the gallery and try it on your own models in the trial. View gallery →
Deployment within 5 business days
Environment setup, migration of existing documentation including versions and metadata, and team training.
How to verify it
The deployment date is confirmed in writing in the offer. Arrange deployment →
EU operation with security
Google Cloud in a European region (europe-west3, Frankfurt), encryption in transit and at rest, roles, optional SSO and an audit trail.
How to verify it
Our security documentation is publicly described. Review security →
Open integration platform
REST API, webhooks and the bim-pulse connector for 14+ CDE systems. Running at EUROVIA CS for 2.5 years — roughly a million transferred files.
How to verify it
The reference and connector details are on a dedicated page. More about bim-pulse →
How we differ from typical CDEs
Short and to the point. Everything in the left column can be verified during the 30-day trial.
Document, version and approval workflow management
IFC / DWG / LandXML viewer in the browser at no extra cost
AI search and document summarization
Unlimited users for a fixed price
Online sign-up and trial without a sales call
Connector to other CDEs (bim-pulse) from the same vendor
Do the math yourself
A team of 10 costs 160 € per month on CDE Pro — no hidden fees or feature surcharges. From 37 users, Unlimited with a fixed price of 590 €/month pays off.
per user per month (CDE Pro)
free to test with your own data
from signing to full operation
Transparent pricing
Full-featured CDE from just 4 € per user per month — a fraction of what common CDEs cost. No hidden fees, no feature surcharges.
CDE Basic
The cheapest way into a full CDE. For smaller teams and first projects.
- Document and version management
- Approval workflow
- Complete audit trail
- English support
CDE Pro
Complete CDE including the BIM viewer for everyday project teams.
- Unlimited projects and models
- BIM / IFC / DWG / LandXML viewer
- Document and version management
- Approval workflow
- Complete audit trail
- English support
CDE Max
The top per-seat tier. For teams that need full CAD format support and analytics.
- Everything in CDE Pro
- Navisworks and DGN cloud conversions
- Analytics across the whole CDE
- Priority support
CDE Unlimited
Unlimited users for a fixed monthly price. Ideal for larger teams and general contractors.
- Everything in CDE Pro
- Unlimited users
- AI search & document summarization
- Full-text search in PDF
- Office Online editing
- Advanced roles and permissions
- Custom branding & domain
- REST API & Webhooks
CDE with source code
One-time license for organizations that require full control of the solution.
- Buildify Conexium source code
- Self-hosting and further development
- SSO & AD integration
- Technical handover and onboarding
All plans include English support and deployment within 5 days. AI search and full-text search is available from CDE Unlimited — powered by credits, 4 € saves you approximately 10 hours of manual work.
We are not registered for VAT — the prices shown are final.
Who is it for
For everyone who works on construction and needs to keep things under control.
Frequently asked questions
Didn't find an answer? Write to us.
Pick the path that matches what you are solving right now
Price and a fast start for smaller teams. Security and governance for large clients.
Quick start
CDE Pro for 16 €
30 days free, online sign-up and card via secure checkout. No demo call needed.
Start trialEnterprise
Security and compliance
SSO, roles, audit, Google Cloud in the EU, integration governance and documents for internal review.
Review security