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STOP WASTING TIME ON
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The construction management software that UK contractors actually want to use.

Tenders. Applications. RAMS. Fleet. Subbies. CIS. All in one platform. Unlimited users included.

14-day free trial
Setup in under 5 minutes
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The Problem

SOUND FAMILIAR?

UK construction companies lose thousands every year to these problems. How much are they costing you?

15+ hrs/week

Drowning in spreadsheets

Excel wasn't built for construction project management. Hours lost every week.

£2k avg loss

Missing payment deadlines

Late applications mean late payments. Cash flow suffers. Every. Single. Month.

0% visibility

No visibility on projects

Flying blind on CVR, costs, and commercial position until it's too late.

£3k+ penalties

CIS chaos & HMRC risk

Scattered CIS records, missed deadlines, and compliance nightmares.

THERE'S A BETTER WAY.

The Solution

ONE PLATFORM.
EVERYTHING YOU NEED.

Built by construction professionals, for construction professionals. Every feature designed to save you time and money.

Commercial Management

Get paid on time, every time

Tenders, applications for payment, valuations, variations, POs, invoicing. Full NEC and JCT support.

tender management softwareapplications for paymentconstruction valuations

Estimating & BOQ

Win more work, faster

Rate libraries, BOQ builder, prelims calculator, scope templates. AI-assisted parsing and suggestions.

construction estimatingBOQ softwarerate library

Health & Safety

RAMS without the headache

AI-generated RAMS, toolbox talks, incident reporting, policy management. HSE audit-ready always.

RAMS softwareconstruction safety managementHSE compliance

Fleet & Plant

Know where everything is

Vehicles, DVLA lookup, inspections, defect reporting. Plant hire tracking with cost allocation.

plant hire managementfleet tracking softwareequipment scheduling

Supply Chain

Subbies sorted, CIS compliant

Subcontractor onboarding, CIS compliance, supplier management, whereabouts tracking, enquiries.

subcontractor management softwareCIS compliancecontractor onboarding

AI Features

AI that saves you hours

AI RAMS generation, toolbox talks, BOQ parsing, lead prospector. Pay-as-you-go or unlimited.

AI construction softwareRAMS AIconstruction automation

ROI Calculator

See your potential annual savings

10 people
5 projects
0 hrs
Admin time saved/year
£0
Potential annual savings
Proven Results

REAL NUMBERS.
NO FLUFF.

These aren't vanity metrics. These are real results from UK construction companies using Site Samurai.

0%
Less admin time
More time building
0%
On-time applications
Never miss a deadline
£0K
Avg annual savings
Per company
0 min
Setup time
Get started fast
Why Site Samurai?

SEE THE DIFFERENCE

Stop juggling spreadsheets and disconnected tools. Get everything in one place.

Feature
Site Samurai
Spreadsheets
Other Software
Tender Management
Applications for Payment
Estimating & BOQ
Purchase Orders & GRN
Supplier & Sales Invoicing
AI RAMS Generation
AI Toolbox Talks
Fleet & Plant Tracking
Subcontractor Management
CIS Compliance
Resource Planner
Programme Management
Business Development CRM
AI Lead Prospector
Xero & Sage Integration
Unlimited Users
Mobile App
Customer Stories

DON'T TAKE
OUR WORD FOR IT

Hear from construction professionals who've transformed their businesses with Site Samurai.

£60k saved
Site Samurai has completely transformed how we run Rhino Civils. No more chasing subbies for paperwork, no more missed applications. We've saved over £60k in the first year alone.
J
John Hatton
Managing Director
Rhino Civils Ltd
4.9/5from 127 reviews
GDPR Compliant
UK data protection
Bank-Grade Security
256-bit encryption
UK Built
British construction expertise
99.9% Uptime
Enterprise reliability
Simple Pricing

PLANS THAT SCALE
WITH YOU

Unlimited users on every plan. No per-seat pricing nonsense. Start free, upgrade when ready.

Starter

Core features for small teams

£99/month

+ VAT • Billed monthly

  • Unlimited users
  • Unlimited projects
  • Clients & applications
  • Subcontractor management
  • CIS compliance
  • Pay-as-you-go AI
MOST POPULAR

Professional

Full platform for growing contractors

£199/month

+ VAT • Billed monthly

  • Everything in Starter
  • Tenders & purchase orders
  • Estimating & BOQ
  • RAMS & safety modules
  • Fleet & plant tracking
  • Xero/Sage integration

Enterprise

Unlimited AI & premium support

£699/month

+ VAT • Billed monthly

  • Everything in Professional
  • Unlimited AI generations
  • SSO / SAML
  • Custom integrations
  • Dedicated account manager
  • SLA guarantee

All plans include a 14-day free trial.

Need a custom plan? Contact our team

FAQ

GOT QUESTIONS?

Everything you need to know about Site Samurai construction management software.

Site Samurai is an all-in-one construction management platform built for UK contractors. It combines commercial management (tenders, applications, estimating, invoicing), health & safety (RAMS, toolbox talks, incidents), fleet and plant tracking, subcontractor management, CIS compliance, and AI features in one integrated system.

Still have questions?

Limited Time: 65% OFF for 3 months with code VIP1000

READY TO
CUT THE BS?

Stop wasting time on admin. Start getting results.

Start your 14-day free trial today, or explore with an interactive demo.

14-day free trialUnlimited usersUK-based support