
GDPR-compliant AI for more efficient BIM processes. Automatically merge, intelligently analyze, reliably optimize, and centrally manage IFC and BIM models as well as point clouds across the entire lifecycle – operated in Europe.
While others fragment, we integrate. nexAI.space unites all tools for the lifecycle of buildings in one intelligent platform.
Automated quality control with AI. Rule-based and intelligent model checking in real-time.
Intelligent version comparisons and change tracking. Automatic difference analysis.
AI-powered data analytics and insights. Automatic anomaly detection and optimization suggestions.
Intelligent control and optimization of models. Workflow automation across the entire lifecycle.

Developed by architects for architects. Every feature solves a real problem in daily work with BIM models.
AI-powered model checking in seconds instead of hours. Automatic error detection and optimization suggestions.
WebGL-based viewer for real-time 3D model visualization. Directly in the browser, no installation required.
Multi-user real-time collaboration. All stakeholders work on one model – simultaneously.
Full support for IFC, IDS, BCF, Archicad and Revit. Open standards, no lock-ins.
European servers, GDPR-compliant, EU AI Act compliant (Art. 50). Your data stays in Europe – exclusively European server locations.
Based on over 15 years of research. Proven concept since 2009, continuously developed.
In a world where data is the new gold, we protect your models with European infrastructure and the highest security standards.
European Servers
All data is exclusively processed and stored on European servers.
GDPR compliant
Full compliance with the General Data Protection Regulation. No data transfer to third countries.
EU-AI Act compliant
Developed according to the requirements of the EU-AI Act. Future-proof and legally compliant.
European AI
Proprietary AI engine, developed and trained in Europe. No dependency on US cloud services.
11 Languages
Available in Deutsch, English, Español, Français, Português, Italiano, 中文, हिन्दी, Türkçe, Magyar and more.

Built to the highest European privacy standards — and designed for global deployment from day one. International building standards, 11 languages, GDPR-compliant infrastructure.
DE, EN, FR, ES, IT, PT, ZH, HI, TR, HU and more — the platform speaks the language of your teams worldwide.
GDPR-compliant by design. European servers, no data transfer to third countries — as a foundation for global compliance.
IFC 2x3, IFC 4 and IFC 4.3 — the international buildingSMART standard connects nexAI.space with any BIM workflow worldwide.
Whether German HOAI projects, UK BIM Level 2 requirements, Scandinavian openBIM workflows or international large-scale projects — nexAI.space adapts to local standards.
nexAI.space is based on a 2009 master's thesis on information management in the real estate lifecycle. All 6 central theses have been confirmed — and are now at the core of our platform.
Three plans. Token-based – pay only for what you use.
excl. VAT
For occasional checks and getting started with AI-powered BIM analysis.
excl. VAT
For active projects with regular model checks and AI analysis.
excl. VAT
For offices with up to 5 users and intensive BIM coordination.
Transparently calculable \u2013 this is how many tokens each operation consumes.
| Operation | Tokens |
|---|---|
| Load IFC model | 0 |
| Natural Language Query | 1 |
| Property query | 1 |
| Quantity takeoff | 2 |
| Version comparison | 3 |
| Clash detection | 5 |
| AI anomaly detection | 5 |
| IDS validation | 5 |
| EIR/BEP check (PDF) | 10 |
| Full model check | 15 |
| Point cloud comparison | 20 |
Token consumption may vary depending on model size and complexity. Values are approximate.
Everything you need to know about nexAI.space.
nexAI.space is a European AI platform for the entire lifecycle of buildings. It enables BIM model checking, version comparisons, data analysis and process management – all GDPR-compliant and EU AI Act compliant (Art. 50).
The Starter plan starts at €33.00/month with annual billing (€39.00/month). All prices excl. VAT. Additional tokens can be purchased at any time. There is a free 14-day trial with 15 tokens – no credit card required.
Yes, nexAI.space is fully GDPR-compliant and EU AI Act compliant (Art. 50). All data is processed and stored exclusively on European servers. Uploaded models are not used for AI training.
The four core pillars are: 1) Check models – AI-powered model checking and anomaly detection, 2) Compare versions – automatic comparison of different model versions, 3) Analyze data – intelligent analysis and visualization of BIM data, 4) Manage processes – workflow automation and quality assurance.
nexAI.space is designed for architecture and planning firms, engineering offices, construction companies and all professionals who work with BIM models and want to optimize their checking and analysis processes with AI.
Tokens are the billing unit for AI operations on the platform. Each model check, analysis or AI evaluation consumes a certain number of tokens. The Starter plan includes 30 tokens/month, Professional 80, Team 200. Additional tokens can be purchased at any time.
Start today with nexAI.space and experience how AI transforms your work with BIM models. 14 days free, no credit card required.
We use cookies and similar technologies to provide you with the best experience. Some are technically necessary, others help us improve the website. You can adjust your settings at any time. Read privacy policy