The World's First QS AI Agent - Your 24/7
Quantity Surveyor.
Stretched QS teams miss opportunities buried in daily records.
Get expert commercial analysis on every site diary, instantly.
How Your QS AI Agent Works
From site diary entry to commercial assurance and confident decision-making in minutes
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Structured Data Capture
Gather captures shift records in a consistent, structured format - creating the foundational data that enables intelligent commercial analysis across all your projects. Easy data capture, foundational structured data.
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AI Analysis
Your AI Quantity Surveyor reviews every record with expert-level knowledge, mapping events to contract clauses, identifying compensation triggers, and assessing programme impacts with perfect consistency.

Instant Action
Receive commercial assurance through intelligent flagging of opportunities, confidence-scored recommendations, and clear action plans that enable swift, informed commercial decision-making.
The Only AI Agent That Actually
Understands Construction Contracts
QS AI Agent delivers expert analysis by understanding every clause in NEC4, JCT, and FIDIC contracts from your existing project documentation and contract libraries.
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QS AI Agent personalises its analysis for every project wherever it operates, taking action on compensation events and early warnings, adapting quickly to serve your unique commercial needs.
QS AI Agent is reliable, processes site diaries in real-time, and follows construction commercial protocols to consistently identify opportunities your team needs to see.

From actual productivity metrics to progress photos, never miss a detail on all site activities with Gather’s structured record entry.

QS AI Agent is reliable, processes site diaries in real-time, and follows construction commercial protocols to consistently identify opportunities your team needs to see.
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Traditional QS Methods vs.
QS AI Agent
Cubby Construction Scales up Family Business with Gather Site Data
"We anticipate Gather will become our key provider of operational data. It's been a journey of discovering the power of data you can rearrange, interrogate, and use to make decisions. We've just scratched the surface.”
Balfour Beatty Saves 30+ Minutes a Day on Core Valley Lines with Gather
“Gather can be easily and quickly implemented across the whole team, offering a huge amount of value to everyone involved.”
Costain Strives towards Real-time Commercial Assurance on A12 Upgrades with Gather
“Gather has been an absolute game-changer. Now we can understand the true cost of works completed across the project areas, as well as works undertaken by our subcontractors beyond the agreed scope. "
Your questions, answered.
QS AI Agent activates with a simple toggle in your Gather settings. It immediately begins analysing your existing project data and starts monitoring new entries in real-time.
No additional software installation, workflow changes, or data migration required - it works with your current Gather infrastructure seamlessly.
The AI agent can be trained on your specific contract terms within the first week of setup.
Simply upload your project contract documents, and the system learns your bespoke clauses, risk allocation, and commercial mechanisms. This ensures accurate analysis regardless of contract type or amendments.
The AI agent achieves 95% accuracy in commercial event detection and provides confidence scores for each recommendation. It's designed to flag opportunities for your review, not replace QS judgment.
Your commercial team always makes the final decisions - the AI simply ensures nothing gets missed and provides expert-level analysis to support your choices.
Absolutely not. The AI agent augments your team's capabilities rather than replacing them.
Junior QSs gain access to senior-level analysis and learn from AI recommendations.
Senior QSs can focus on strategy, negotiations, and complex decision-making instead of routine record review. It multiplies your team's effectiveness rather than reducing headcount.
Yes, the AI agent can analyse your complete Gather project history to identify patterns and missed opportunities. This historical analysis often reveals valuable insights about recurring issues, helps improve future project strategies, and may uncover ongoing commercial positions that can still be pursued.
Your data remains secure and private within your existing Gather environment.