Updated 5 March 2026 · 6 features compared
Should you use ChatGPT or a purpose-built tool for construction compliance documents? Comparison of accuracy, ease of use, and regulatory awareness.
ChatGPT is a general-purpose AI assistant. While capable of drafting text, it is not designed for UK construction compliance.
Site Manager AI
Purpose-built. References CDM 2015, WAH 2005, LOLER, PUWER, COSHH automatically.
ChatGPT
General knowledge. May mix UK and US standards.
Site Manager AI
Structured output with all required sections. Ready for review.
ChatGPT
Format varies. May miss sections unless prompted.
Site Manager AI
Built-in construction photo analysis with hazard identification.
ChatGPT
Can analyse photos but lacks construction-specific training.
Site Manager AI
Simple: describe your work, get documents. No prompt engineering.
ChatGPT
Requires prompt engineering skill for good results.
Site Manager AI
UK-hosted. Project details not used to train general models.
ChatGPT
Data policy varies by plan. Free tier may use data for training.
Site Manager AI
GBP 9.99/month or GBP 150 lifetime.
ChatGPT
Free tier limited. Plus: USD 20/month.
Both tools serve their audiences well. Choose Site Manager AI if you want a purpose-built solution designed for your specific needs. Choose ChatGPT if its strengths align better with your requirements. We recommend trying both before committing.