No. 12 of 26 ·Purchase Order Software

Site Samurai

Name: Site Samurai
Price: 99 GBP

Web · Android · iPhone · paid plans from £99/mo

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Freedom report

Two barsScore 5.1

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely3 of 6 device platforms
DocumentedPlans, terms and facts published

Site Samurai is ranked #12 of 26 in purchase order software on Freedom251. It runs on Android, iOS, Web. There is no free plan. A free trial is offered. Paid plans start at £99/mo.

Site Samurai plans and pricing

All plans

Starter £99/mo Monthly billing only Unlimited users · Unlimited projects · 25GB document storage · Applications for payment · CIS compliance sitesamurai.co.uk · 30 Sept 2026

Professional £199/mo Monthly billing only Unlimited users · Tender management · Purchase orders and GRN · RAMS and incidents · Xero and Sage integration · API access · 100GB document storage sitesamurai.co.uk · 30 Sept 2026

Enterprise £699/mo Monthly billing only Unlimited users · 16 enterprise-only capabilities · Unlimited AI generations · Unlimited document storage · SSO/SAML · Advanced audit logs · Dedicated account manager · SLA-backed support sitesamurai.co.uk · 30 Sept 2026

Compared on purchase order software

Free plan: No
Approval workflows: Yes
PO tracking: Yes
Three-way matching: Yes
Budget controls: Yes
Accounting integrations: Yes
API access: Yes

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The record

Product purpose: Site Samurai is construction management software for UK contractors covering tenders, applications for payment, RAMS, fleet, subcontractors and CIS in one platform.
Commercial management: Commercial features include tender management, applications for payment, valuations and variations tracking, early warning notices, final accounts and budget-versus-actual reporting.
Safety management: Health and safety tools include RAMS templates, AI-generated risk assessments, toolbox talks with sign-off, incident reporting, policy management and audit trails.
AI capabilities: Site Samurai AI can generate RAMS, create toolbox talks, parse BOQs, discover leads from Contracts Finder, analyse safety trends and identify hazards.
CIS workflow: CIS handling is in-product rather than through an HMRC API; users verify subcontractors on the HMRC portal and Site Samurai stores the result and applies the deduction rate.
Mobile app: The companion app supports iOS 16+ and Android 10+, works offline, synchronises when back online and is free with all plans.
Data location: The pricing FAQ states that customer data is stored in UK data centres and that the service is UK GDPR compliant.
Support: Starter includes email support with 24-hour response times, Professional includes priority email and phone support, and Enterprise includes a dedicated account manager with SLA-backed support.
Uptime: The features page advertises 99.9% uptime.
Target customers: The company says it is working with its first 10 UK construction companies and describes the product as built by people with civils and contracting experience.
Founded: 2024
Price from: £99/mo

Where it ranks on Freedom251

Best Purchase Order Software in 2026#12 of 26

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Sources

sitesamurai.co.uk· checked 30 Sept 2026
sitesamurai.co.uk/features· checked 30 Sept 2026
sitesamurai.co.uk/integrations· checked 30 Sept 2026
sitesamurai.co.uk/mobile· checked 30 Sept 2026
sitesamurai.co.uk/pricing· checked 30 Sept 2026
sitesamurai.co.uk/about· checked 30 Sept 2026