Product-Led Comparison
Site Samurai vs Procore for UK Contractors
Procore is a mature enterprise platform. Site Samurai is designed for UK SMEs that need fast rollout, commercial controls, and compliance execution without enterprise overhead.
TL;DR
If you run a large UK or multinational contractor with dedicated IT, a long implementation runway, and Annual Construction Volume (ACV) of tens of millions, Procore is the better fit — its enterprise breadth, unlimited-user ACV model, and third-party marketplace suit global portfolios. If you are a UK SME contractor (10-250 staff) delivering projects under NEC4, JCT 2016, or bespoke subcontracts and you need native applications for payment with Construction Act s.111 pay less notices, HMRC CIS verification, RAMS, and CDM 2015 Phase Plans to go live in weeks, Site Samurai is the better fit. Procore does not publish pricing on its public website as of April 2026 — prospects must request a quote against ACV. Site Samurai is £99/£199/£699 per month, unlimited users, 14-day free trial, no credit card.
Last reviewed: 21 April 2026 (2026). Competitor feature claims verified against procore.com on 21 April 2026; pricing is quote-only. Competitor source.
Where Procore is strong
- • Strong enterprise ecosystem and third-party marketplace breadth.
- • Suitable for complex global organisations with dedicated implementation teams.
- • Deep customisation options for large multi-region rollouts.
Where Site Samurai is stronger
- • Built around UK contractor workflows including CIS and RAMS execution.
- • Faster implementation and onboarding for lean teams.
- • Flat, transparent pricing model with fewer rollout surprises.
Pricing side by side
Headline price
£99/mo Starter, £199/mo Professional, £699/mo Enterprise (or 17% off annually).
Not published on procore.com — custom quote based on Annual Construction Volume (ACV).
User / seat model
Unlimited users on every plan.
Unlimited users included in the ACV model — licensing is by construction volume, not seats.
Free trial
14-day free trial. No credit card required. Promo code VIP1000 = 65% off first 3 months.
No public self-serve free trial — Procore routes prospects to "Request a Demo" or its sales phone line.
Contract term
Monthly or annual. Cancel anytime on monthly.
Annual standard; multi-year pools and renewal rate-lock options referenced on the pricing page.
UK CIS included
Yes — HMRC UTR/NI verification, 0%/20%/30% rates, re-verification cascade. Included in Starter.
Not published as a UK-specific CIS module on procore.com as of April 2026; likely via configuration or partner integrations.
Applications for Payment
Yes — s.111 pay less notices, client portal, valuations, retention. Included in Starter.
Procore Pay and Invoice Management cover subcontractor billing; a UK-spec AfP workflow with s.111 pay less notices is not published.
Procore pricing claims sourced from public documentation.
See how it works
Start a free 14-day trialCapability comparison
Site Samurai advantage
Implementation drag delays adoption, data quality, and ROI for project teams.
Best fit by contractor profile
UK SME contractor with 10-250 staff and lean commercial team
Best fit: Site Samurai
Faster operational adoption and lower implementation burden typically outweigh enterprise feature breadth.
Large multinational contractor with heavy internal IT governance
Best fit: Competitor
Enterprise ecosystem depth and governance flexibility may better suit global programmes.
Regional principal contractor focused on payment/compliance consistency
Best fit: Site Samurai
UK-first workflows and practical controls map directly to daily operational risks.
Migration checklist (30/60/90)
0-30 days
Foundation and pilot
- • Map existing document and workflow dependencies.
- • Pilot one active project with PM and QS users.
- • Define baseline KPIs: setup time, compliance completion, payment cycle time.
31-60 days
Operational rollout
- • Roll templates and checklists across live projects.
- • Train site leads and commercial owners in role-specific sessions.
- • Introduce weekly governance review against pilot KPIs.
61-90 days
Standardisation and optimisation
- • Lock standard operating workflows for RAMS/commercial controls.
- • Retire duplicate spreadsheets and legacy tracker dependencies.
- • Implement monthly quality and adoption scorecards.
Choose Site Samurai when
- • You need UK-focused compliance and commercial execution without enterprise rollout overhead.
- • Your team needs implementation measured in weeks, not quarters.
- • Predictable pricing is a board-level requirement.
Choose Procore when
- • You require large enterprise ecosystem depth across many global regions.
- • You have dedicated internal implementation resources for long rollouts.
- • You prioritise broad cross-system integration over rollout speed.
Feature comparison with sources
Published pricing
Procore does not publish pricing on its public website as of April 2026 — prospects must request a quote.
source£99/£199/£699 per month published on sitesamurai.co.uk/pricing with 17% annual discount.
User / seat model
Unlimited users included; Procore prices on Annual Construction Volume (ACV), not seats.
sourceUnlimited users on every plan at flat monthly fee.
Free trial
No self-serve free trial published — prospects request a demo.
source14-day free trial, no credit card required.
Subcontractor payment workflow
Procore Pay with lien waiver automation and compliance checklists for subcontractor payments.
sourceApplications for payment with Construction Act s.111 pay less notices, valuations, retention, and a client portal.
Lien waivers are a US mechanics lien construct. UK subcontractors apply for payment under HGCRA 1996 / the Construction Act, which is a different legal regime.
Accounting integrations
Sage, QuickBooks, Viewpoint, CMiC, Xero, Yardi integrations referenced on Financial Management page.
sourceTwo-way Xero and Sage sync on Professional (£199); API access on every plan.
CIS compliance (HMRC)
Not published as a UK-specific CIS module on the Financial Management or pricing pages as of April 2026.
sourceHMRC UTR/NI verification, 0%/20%/30% rates, re-verification cascades forward to unpaid amounts, encrypted storage.
RAMS with digital sign-off
Procore offers field documentation and safety inspections but does not publish a UK RAMS builder with versioning and digital sign-off.
sourceStructured RAMS builder with versioning and digital sign-off plus CDM 2015 Construction Phase Plans.
Implementation model
Implementation services included; enterprise deployments are typically consultancy-assisted over multiple months.
sourceSelf-service setup; most SMEs run a live pilot inside the 14-day free trial.
Contract flexibility
Multi-year ACV pools, volume opt-in for mid-term additions, and renewal rate-lock referenced on pricing page.
sourceMonthly or annual billing. Cancel anytime on monthly.
Target customer size
Procore targets enterprise contractors; its ACV model and marketplace are built for tier-1 portfolios.
sourceSite Samurai is built for UK SME contractors, typically 10-250 staff.
UK-specific regulations this comparison turns on
Procore is a US-headquartered enterprise platform. Its financial workflows are built around US mechanics liens, lien waivers, and invoice processing — not UK applications for payment under the Construction Act. UK subcontractors bill via cumulative valuations under HGCRA 1996 (as amended by LDEDCA 2009); a payment notice is due within 5 days of the due date, and a pay less notice must land at least 7 days before the final date for payment. CIS deductions fall under Finance Act 2004 Chapter 3 — 0% Gross, 20% verified net, or 30% unmatched per the HMRC verification response. RAMS live under CDM 2015 alongside the Construction Phase Plan. Site Samurai builds these natively; Procore requires configuration or partner integrations to approximate them.
Choose Procore if
You are a tier-1 or multinational contractor with Annual Construction Volume in the tens of millions and dedicated IT.
Procore prices on ACV with unlimited users, which scales well for large portfolios and cross-region programmes.
You need a very broad third-party marketplace and deep integrations with US-centric estimating, BIM, and accounting stacks.
Procore's ecosystem breadth materially outpaces most UK-SME-focused platforms.
Your implementation budget accounts for a multi-month consultancy-led deployment.
Procore implementations are typically enterprise-scale projects with dedicated services.
Choose Site Samurai if
You are a UK subcontractor applying for payment every month under NEC4 or JCT 2016.
You need Construction Act s.111 pay less notice tracking, cumulative valuations, retention, and a no-login client portal. Procore does not publish a UK-spec AfP workflow.
You deduct CIS on subcontractor payments and HMRC verification status changes matter each run.
Site Samurai verifies UTR/NI with HMRC, applies the returned rate, and cascades re-verification forward to unpaid amounts.
You are a principal contractor producing RAMS and CDM 2015 Construction Phase Plans.
Site Samurai has a structured RAMS builder with versioning and digital sign-off plus CDM Phase Plans out of the box.
You want a published price and a credit-card-free 14-day trial — not an ACV negotiation.
Site Samurai publishes £99/£199/£699 and lets you start inside the trial the same day.