Product & R&D company

About Sure Scale

Sure Scale designs and builds evidence-backed, scope-bounded legal technology you can inspect — deployed products, applied R&D, and a bounded Firm Intelligence programme with law firms.

We help two kinds of buyers: law firms that need to use their own information without creating a privilege mess, and legal-tech companies that need architecture firms will actually buy and use. We won't take unbounded briefs — we start with a paid diagnosis, then deliver against an agreed scope.

In short

  • Ships deployed products — Data Surfer and Law Firm Signals
  • Builds and researches legal AI, including doc.haus
  • Runs the bounded Firm Intelligence programme with firms
  • Paid diagnosis first, then capacity-based delivery
See the products

Bounded by design

No open-ended transformation retainers. We agree the question, the scope, and how you will judge the work upfront — a paid diagnosis, then capacity-based delivery. Products are proof of that craft.

How We Build

Built for legal workflows

20+ years of discovery with partners, associates, practice managers, and IT. Legal software only succeeds when it fits how the firm already works.

Structure first

Legal AI fails when the relationships between clauses and systems are not modelled. We build the architecture first, so demos survive contact with real documents.

Private by default

Confidentiality, privilege, and compliance are design constraints from the start. We prefer on-machine or permissioned patterns that keep client data inside a perimeter you control.

Founder

Nick Watson

Nick Watson

Founder & Lead

Nick has spent 25+ years building software, 20+ of them inside the legal industry — from a virtual data room used by global law firms to multi-agent legal AI that keeps privileged documents on the lawyer's own machine. He also holds a Level 3 diploma in counselling skills, which is why discovery with partners, associates, and practice managers starts with how the firm actually works.

"In legal you build around how the firm actually practises. Every stakeholder, from managing partner to IT, should be aligned on the same vision."

Track Record

2023 - Present

Founded Sure Scale

A product and R&D company for legal tech. Sure Scale ships deployed products — Data Surfer and Law Firm Signals — builds multi-agent legal AI such as doc.haus, and runs the Firm Intelligence programme with law firms.

2016 - 2023

Founded Ruby Datum

Managing director and lead architect of a secure virtual data room used by some of the world's biggest law firms for M&A, litigation, and due diligence.

2006 - 2016

Head of Development at Optix Solutions

Led development for a web agency on hundreds of complex projects — the engineering craft that later underpinned two decades of legal tech.

Start with a bounded conversation

Tell us the product or workflow problem. We'll say honestly whether a paid diagnosis makes sense — and refuse work that should stay unbounded.