--- title: "Conexium – Common Data Environment (CDE) for Construction | Buildify" description: "Buildify Conexium – document management, IFC/DWG/LandXML viewer in the browser, approval workflow and audit trail. From 4 €/user per month, 30 days free, deployment within 5 days." url: https://buildify.cz/cde source: https://buildify.cz/cde.en.md language: en publisher: Buildify (Buildify Digital s.r.o.) dateModified: 2026-08-13 keywords: ["CDE", "Common Data Environment", "BIM", "stavebnictví", "správa dokumentace"] license: "Volně citovatelné s uvedením zdroje / freely quotable with attribution" --- # Conexium – Common Data Environment (CDE) for Construction | Buildify Buildify Conexium – document management, IFC/DWG/LandXML viewer in the browser, approval workflow and audit trail. From 4 €/user per month, 30 days free, deployment within 5 days. ## Quick facts - **Product** — Buildify Conexium (Common Data Environment) - **Vendor** — Buildify Digital s.r.o. (Buildify) - **Category** — Common Data Environment / construction document management - **Price from** — 4 € / user / month - **Deployment** — SaaS, Google Cloud (EU, europe-west3) - **Languages** — Czech, Slovak, English, German - **Page** — https://buildify.cz/cde - **IFC · DWG · LandXML** — models and drawings directly in the web browser, no CAD licence - **30 days** — free trial — online sign-up, no demo call required - **3–5 days** — standard deployment including data migration and team training - **Google Cloud EU** — runs in the European cloud with encryption and a complete audit trail ## Problem it solves 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. ## 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. ### 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. ## Benefits 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”. The complete price list is right on this page. - **Trial without a meeting** — 30 days free with the full CDE Pro version. Online sign-up in minutes, cancellation online as well. You can create an account right now, no demo call. - **Viewer directly in the browser** — Open IFC, DWG and LandXML on the web without installing CAD software. Measurements and annotations directly in 3D. Browse the gallery and try it on your own models in the trial. - **Deployment within 5 business days** — Environment setup, migration of existing documentation including versions and metadata, and team training. The deployment date is confirmed in writing in the offer. - **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. Our security documentation is publicly described. - **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. The reference and connector details are on a dedicated page. ## Pricing Full-featured CDE from just 4 € per user per month — a fraction of what common CDEs cost. No hidden fees, no feature surcharges. | Plan | Price | Includes | | --- | --- | --- | | CDE Basic | 4 € / user / month | 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 | 16 € / user / month | 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 | 590 € / month | 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 | 39.960 € one-time license | 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. ## Comparison: How we differ from typical CDEs Short and to the point. Everything in the left column can be verified during the 30-day trial. | Feature | Buildify Conexium | Typical CDE | | --- | --- | --- | | Document, version and approval workflow management | yes | yes | | IFC / DWG / LandXML viewer in the browser at no extra cost | yes | no | | AI search and document summarization | yes | no | | Unlimited users for a fixed price | yes | no | | Online sign-up and trial without a sales call | yes | no | | Connector to other CDEs (bim-pulse) from the same vendor | yes | no | ## Who it is for - General contractors - Design offices - Investors - Subcontractors ## FAQ ### How much does Buildify Conexium cost? CDE Pro costs 16 € per user per month. From roughly 38 users, CDE Unlimited at 590 €/month with unlimited users pays off. The complete price list is public, with no hidden fees. ### Can I try the CDE before buying? Yes. The 30-day free trial includes the full CDE Pro version. Sign-up and cancellation are handled online, without a demo call, and you can export your data at any time. ### How do AI credits work? AI search in documents and models works on a credit basis. 4 € in credits saves you approximately 10 hours of manual data searching. Top up credits as needed, no flat fee. ### How quickly is the CDE ready to use? Standard deployment takes 3–5 business days from signing. During that time we set up the environment, import existing data and train your team. ### Do you support BIM models (IFC)? Yes, you can open IFC, LandXML and DWG in the browser. Measure distances, add annotations and comments directly in the 3D model. ### Can other systems be connected? Yes. With bim-pulse (CDE Connector) you can link Trimble Connect, ACC, SharePoint and more. We also offer REST API and Webhooks. ### What happens with my existing documentation? We migrate the complete structure including versions, metadata and permissions. Your team continues without interruption. ### How is data security ensured? Data runs on Google Cloud in the EU (europe-west3, Frankfurt) with at-rest and in-transit encryption. Full audit trail, RBAC, optional SSO and MFA. ## Next step - Deployment in 5 days - Free consultation, no commitment - English support from day one Free consultation or demo: contact kluch@buildify.cz. https://buildify.cz/cde/registrace ## Related pages - [Buildify](https://buildify.cz/) — Markdown: https://buildify.cz/index.en.md - [bim-pulse CDE Connector](https://buildify.cz/cde-connector) — Markdown: https://buildify.cz/cde-connector.en.md - [BIM Budgeting](https://buildify.cz/bim-budgeting) — Markdown: https://buildify.cz/bim-budgeting.en.md - [CDE security & compliance](https://buildify.cz/cde/bezpecnost) — Markdown: https://buildify.cz/cde/bezpecnost.en.md - [Blog](https://buildify.cz/blog) — Markdown: https://buildify.cz/blog.en.md --- Zdroj / Source: https://buildify.cz/cde · Kontakt: kluch@buildify.cz · Buildify Digital s.r.o., IČO 29541743, Korunní 2569/108, 101 00 Praha 10, Česká republika.