Calculating, planning and accounting eat up hours. A estimator who spends three days on a take-off schedule, a site manager who types daily reports in the evening, a tender team that combs through 300 pages of tender documents, this is exactly the work where AI can make a difference. But construction drawings and tender documents are confidential and commercially sensitive, and not every tool handles them with equal care. This guide sets out what works, what it costs and what to watch out for with AI for construction & installation.
Where AI genuinely saves you time in this field
Estimating and take-off schedules
Extracting quantities from drawings is repetitive and error-prone. Togal.AI and Kreo automatically recognise rooms, walls and elements on PDF and CAD drawings, detect the scale themselves, and can place two drawing sets side by side to count changes, which is handy for revisions where otherwise the whole measurement has to be redone. For the Dutch market, Baudex AI is more relevant: it reads specifications including STABU coding and generates a draft cost estimate from them. In building services, Ibis Calculeren takes off quantities from 2D and BIM, with the standard labour times from Techniek Nederland built in.
Reading and answering tenders
With tenders, most of the time goes on reading through: which requirements are set, which clauses carry risk, what you have missed in the explanatory notes. Brainial analyses tender documents for requirements and red flags and provides a bid/no-bid dashboard. Altura does something similar and links draft answers to a library of previously approved texts, with a source reference for every AI answer. That last point is no detail: without traceability you cannot check whether the answer is correct.
Work orders, reports and document mountains
MoreApp replaces paper work orders with forms that engineers can also complete offline, with photos, GPS and signatures, and that automatically land at the client as a PDF. Klippa DocHorizon extracts data from incoming work orders, invoices and order confirmations and passes it on to your accounts. PlanRadar brings together the site diary, defect management and safety inspections, with an AI assistant that makes your project data and photos searchable.
Planning and progress monitoring
nPlan predicts scheduling risk per activity using its own model trained on more than 750,000 historical construction schedules, and checks schedules for integrity. Buildots compares 360° helmet camera footage with the BIM model and the programme; oculai does something similar via crane cameras and automatically generates daily reports and planned-versus-actual comparisons from them. Specter Automation focuses on lookahead planning for site managers.
Looking up regulations
Zoning plan, design committee guidance, permit-free or not: Struck searches over two million pages of Dutch construction regulations via the Overheid.nl database and answers per address with a source reference. Asking the same question of a general chatbot gives a plausible but unverifiable answer.
What to watch out for
Your drawings are a trade secret. Pasting a specification or tender document into a free consumer chatbot in most cases means the input may be used for model training. This is different with the business variants: ChatGPT Business/Enterprise and the API do not train on your data by default, nor do Claude Team and Microsoft 365 Copilot, which falls under the EU Data Boundary. Mistral's Le Chat keeps data in the EU by default and offers private deployment. Models such as DeepSeek, Qwen and Kimi have no EU data residency, which makes them an unwise choice for project documents.
Cameras on the construction site also record people. Systems such as Buildots and oculai film continuously. As soon as footage can be traced back to employees, it becomes a staff monitoring system: the works council has a right of consent (article 27 WOR), and systematic monitoring of employees calls for a DPIA. Sort that out before the cameras go up, not after.
Ask where the data is stored. Baudex AI stores data in the Netherlands and is ISO 27001, ISO 9001 and NEN 7510 certified. Klippa runs by default on servers in Amsterdam, MoreApp is ISO 27001 and 27701 certified with EU hosting, PlanRadar is ISO 27001. For tools that do not disclose which language model sits underneath, which applies to most construction tools, ask explicitly for the sub-processor list and the data processing agreement.
Three starting scenarios
1. Installer or small contractor: trimming admin.
Start with MoreApp for digital work orders (free trial, pricing based on features with unlimited users). If you work with Exact Online Bouw, Bouw Botje connects your administration to an AI assistant of your choice: book hours and query project status via chat, with the data staying in Exact. €39/month (Basic) or €59/month (Advanced), free trial.
2. Estimator who wants to quote faster.
Run a pilot project through Kreo (free trial; Lite $35 per user/month, the full AI takeoff is in Pro at $175) or request a demo from Baudex AI if you work a lot with STABU specifications. Measure the gain properly: compare the AI takeoff schedule with your manual schedule on the same project before you switch.
3. Medium-sized construction firm: controlling projects and winning tenders.
PlanRadar for documentation and defects (Basic €26 per user/month on annual billing, Pro €129; AI workflow features are in the packages with usage limits) plus Brainial or Altura for the tender process. If you are often involved in permit procedures, Struck is a complement, also relevant for architects.
Common mistakes
- Pasting tender documents into a free chatbot. Commercially sensitive, and often in breach of the confidentiality clause in the tender itself.
- Not double-checking AI takeoff schedules. Suppliers quote accuracy percentages from their own measurements; on your drawings, with your hatching, the results can differ. Always spot-check the large items.
- Installing cameras without a works council and DPIA. Fixing it afterwards costs more than arranging it beforehand.
- Expecting one tool for everything. Takeoff, planning, work orders and tenders are four different products. Choose per bottleneck and check integrations with your ERP.
- Judging by the licence price. Implementation, setting up templates and filling the knowledge base take more time in the first months than the licence costs in money.
Cost overview
| Tool | Price |
|---|---|
| PlanRadar | Basic €26/user/month (annual), Pro €129; free trial |
| Kreo | Lite $35/user/month; Pro (full AI) $175; free trial |
| Bouw Botje | €39/month Basic, €59/month Advanced; free trial |
| Struck | €75/month (1 users), €200/month (3), €350/month (5) |
| Klippa DocHorizon | From €50/month for integrations, or per document |
| MoreApp | Based on features, unlimited users; free trial |
| Baudex AI, Brainial, Altura, nPlan, Buildots, oculai, Togal.AI, Vertuoza, Ibis | On request |
| General assistant (business) | ChatGPT Business from $20/seat, Copilot Business $21/seat, Mistral Team from $24.99/seat |
Start small: one bottleneck, one tool, one pilot project with a measurable comparison. Only expand once the time saving is proven.
See the full overview of AI tools for construction & installation, or the adjacent sectors building services engineering and building management.




