Site Samurai
Site Samurai: A construction-focused PO system with approvals, matching, and accounting sync. Ranked #13 of 26 in Purchase Order Software by our editors (7.3/10); pricing: From £99/mo · 14-day trial; best for construction teams wanting affordable PO workflows.
At a glance
- Editor score7.3 / 10
- PricingFrom £99/mo · 14-day trial
- Best forConstruction teams wanting affordable PO workflows
- Free planNo
- Paid from£99/mo
- Approval workflowsYes
- Founded2024
- Facts checked20 Sep 2026
Where it wins
- Configurable one-to-three-level approvals with limits and threshold rules
- Three-way matching connects POs, goods-received notes, and invoices
- Professional includes Xero, Sage Business Cloud, and API access
Where it doesn't
- Purchase-order features start on the £199 Professional plan
- No free plan; the trial lasts 14 days
- Enterprise pricing rises to £699 per month for advanced controls
Our verdict on Site Samurai
Site Samurai is construction management software for UK contractors and construction teams that need purchase-order control alongside wider project operations. Its workflow covers purchase-order creation with line items, categories, cost codes, VAT treatment, project-versus-overhead classification, supplier emailing, delivery tracking, goods-received notes, and three-way matching with supplier invoices. The product also includes supplier management, commercial management, safety workflows, fleet tools, and programme management, making it a broader construction platform rather than a purchase-order tool alone.
Pricing is structured around three monthly plans. Starter costs £99 per month and includes unlimited users, unlimited projects, clients and contacts, applications for payment, project and supplier management, and 25 GB of document storage. Professional costs £199 per month and adds purchase orders, goods-received notes, supplier and sales invoices, estimating and BOQ, RAMS, toolbox talks, incidents, resource planning, programme management, Xero and Sage Business Cloud integration, and API access. Enterprise costs £699 per month and adds voice-first site capture, daily AI briefing emails, photo geotag timelines, a 48-hour weather risk board, SSO/SAML, and advanced audit logs. A 14-day trial is available.
The strongest fit is a construction team that wants approvals, approval limits, committed-cost visibility, delivery tracking, and invoice matching connected to project administration. Xero and Sage Business Cloud support accounting workflows, while Microsoft Project XML, DVLA vehicle lookup, LazyQs, and the Progress Photo Sync partner API extend the platform’s construction ecosystem. The purchase-order feature set is concentrated in Professional and above, so Starter suits teams seeking broader project administration without those controls. Teams that need advanced identity and audit capabilities must choose Enterprise, while smaller businesses wanting only basic purchase orders may find the wider construction-management scope unnecessary.
Site Samurai pricing
All 3 Site Samurai plans and prices →
Site Samurai fact sheet
| Free plan | No |
|---|---|
| Paid from | £99/mo |
| Approval workflows | Yes |
| PO tracking | Yes |
| Three-way matching | Yes |
| Budget controls | Yes |
| Accounting integrations | Yes |
| Custom fields | Not verified |
| API access | Yes |
| Free trial | 14 days |
| Money-back guarantee | 14 days |
| Deployment | Cloud, Mobile |
| Platforms | Web |
| Compliance & security | SSO/SAML |
| Support | Email, Phone, Docs |
| Built for | Small business, Mid-market (editorial estimate) |
| Integrations | 6 integrations: Xero, Sage Business Cloud, Microsoft Project XML, DVLA vehicle lookup, LazyQs, Progress Photo Sync partner API See all → |
| Pricing | From £99/mo · 14-day trial (source) |
| Website | sitesamurai.co.uk |
| Facts checked | 20 Sep 2026 |
Site Samurai integrations
Site Samurai lists 6 integrations on its own site.
- Xero
- Sage Business Cloud
- Microsoft Project XML
- DVLA vehicle lookup
- LazyQs
- Progress Photo Sync partner API
See all Site Samurai integrations →
Alternatives to Site Samurai
- TradogramA broad procurement suite with a free account and paid tiers for growing teams.8.9
- BellwetherA broad purchase-order suite for approvals, controls, matching, inventory, and reporting.8.8
- Order.coA broad procurement and AP automation platform for controlled, catalog-led purchasing.8.6
See all Site Samurai alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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