// Pricing

One simple plan.
Everything included.

No tiers. No hidden fees. No paywalled features. £10 per user, per month - billed monthly. Add and remove seats whenever you need.

DuoApp · Standard

The whole platform, per seat.

Project planning, auto-invoicing, smart approvals, file management, custom permissions and timesheets - all on one simple monthly fee.

£10
per user / per month // VAT excluded · GBP
14-day free trial · Cancel any time
UK-hosted · Real human support · Free onboarding
£10
Flat rate per user, per month
14 days
Free trial of the full platform
∞
Projects, files & invoices included
UK
Hosted, supported & built
// What's included

Every feature, every seat.

We don't sell tiers. The same flat £10/user/month gives every member of your team the full DuoApp toolkit - from the apprentice on day one to the MD signing off on Friday.

Aftercare

Post-handover snagging - triage, schedule and sign off defects with full audit trail.

Analytics

Live dashboards and project insights - margins, progress and costs, always up to date.

Apps & devices

Use DuoApp anywhere - in the browser, on iOS and Android, or as a Mac app. A Windows app is on the way.

Audit trail

A complete, searchable record of who did what and when - with session timelines, in plain English.

Auto timesheets

Hours captured from site activity. No clipboards, no end-of-week catch-up.

Auto-generated invoices

Pull project data straight into invoices. No more re-typing or chasing.

Cloud drives

Files, reports, approved invoices and timesheets kept in your own Dropbox or Google Drive, automatically.

Custom permissions

Role-based access by site, project, or document. Fine-grained, simple.

Document alerts

Automatic warnings for expiring and missing documents, before they become a problem.

Document compliance

Track CSCS, insurance, RAMS and certs - unqualified work is blocked until everything's current.

Estimator

Price a whole development in minutes - branded PDF and Excel estimates, then a project in one click.

Expenses

Self-calculating expense claims with receipts, one-tap approval and an auto-generated invoice.

Holiday Planner

Team availability, annual leave requests, approvals and allowances in one view.

House types

Reusable plot templates with tasks and rates by stage. Add up to 500 plots to a project in one go.

Integrated file manager

One source of truth for drawings, RAMS, certificates and contracts.

Priced & sub works

Priced, specific and sub works - three ways to bill, tracked against every project.

Project & task management

Plan jobs, assign owners, track status across every site in real time.

Quality Control

Stage-by-stage checklists with multiple templates per stage, three-state checks, photos, signatures. Works offline.

Retention & Deductions

Auto-withhold retention, apply CIS and material/plant deductions with full transparency.

Secure & UK-hosted

Data stays in UK data-centres. Daily encrypted backups, audit logs included.

Smart approvals

Routed sign-offs with audit trails. Right checks, right people, every time.

UK-based support

Real humans on the phone and email. 09:00–17:30 GMT, Mon–Fri.

Unlimited projects

Run as many sites and jobs as you like. No project caps, no extras.

View as user

See the app exactly as any team member does - read-only, and logged against your name.

// Add-ons

Optional extras.

Switch an add-on on only if you need it. It's added to your monthly DuoApp invoice - your per-user price doesn't change.

Add-on

Accountancy Integration

Send approved subcontractor invoices to your accounting package as supplier bills - with VAT, CIS and retention on separate lines - and have them marked Paid in DuoApp when the bill is paid. Xero available now; QuickBooks Online and Sage Business Cloud Accounting coming soon.

Xero QuickBooks Online Sage Business Cloud Accounting
£10 per month// + VAT · GBP
  • Added as a separate line on your monthly invoice, collected with it by Direct Debit
  • Charged per calendar month it's switched on - whole months, not pro-rata
  • Not charged during your free trial · switch off any time
Learn about Accountancy Integration
Add-on · New

Microsoft Entra ID

Your team signs in to DuoApp with their Microsoft work account - on the web and in the mobile app - with your organisation's MFA and Conditional Access. Automatic provisioning (SCIM 2.0) adds people when IT assigns them in Entra and switches off their access when IT removes them, keeping their history in DuoApp. Available on request while we roll it out.

£250 per month// + VAT · GBP · per company
  • One price for your company, not per user
  • Added as a separate line on your monthly invoice, collected with it by Direct Debit
  • Choose who signs in with Microsoft - subcontractors can keep DuoApp passwords
Learn about Microsoft Entra ID
// FAQ

Pricing, simply explained.

The questions we get asked most. Can't see yours? Drop us a line.

Is it really £10 per user, per month - flat?
Yes. Every user pays the same £10/month and gets every feature DuoApp offers. No "Pro" or "Enterprise" tiers and no surprise upgrades. The optional extras are the Accountancy Integration add-on (£10/month + VAT), if you want to connect your accounting package, and the Microsoft Entra ID add-on (£250/month + VAT), if you want Microsoft single sign-on and automatic user provisioning.
Can I add and remove users whenever I want?
Yes. Add a new starter and they're billed pro-rata for the rest of the month. Remove a leaver and the next bill drops automatically. Most teams flex up and down across the year - that's normal.
Is there a free trial?
Yes - 14 days, full platform. We'll help you get your first project set up if you'd like a hand.
Do you charge for projects, invoices, or storage?
No. Projects, invoices, approvals and document storage are unlimited on the standard plan. Pay for seats - plus any add-on, only if you switch it on.
Is there anything extra to pay for?
Only if you choose it. The Accountancy Integration add-on costs £10 per month + VAT, and the Microsoft Entra ID add-on (Microsoft single sign-on and user provisioning) costs £250 per month + VAT. Each add-on is added as a separate line on your monthly DuoApp invoice and collected with it by Direct Debit. You're charged for each calendar month in which an add-on is switched on - whole months, not pro-rata - and add-ons aren't charged during your free trial. Switch one off and there's no charge for later months. Learn more about Accountancy Integration and Microsoft Entra ID.
What about VAT?
Prices shown are exclusive of VAT. UK businesses will see standard 20% VAT added on the invoice.
How does billing work when team size changes?
We bill monthly based on your active seat count. Add a new starter mid-month and they're charged pro-rata for the days they were active. Remove a leaver and the next bill drops automatically. No reconciliations, no surprises - you only ever pay for the seats you're actually using.
Can subcontractors and clients be added at the same rate?
Yes. Subcontractors, clients and suppliers are added as full users at the same flat £10/user/month - no separate guest tier, no special rules, the same access controls apply. Everyone on the project sees the same DuoApp.
How do I cancel?
Cancel any time from the billing screen - no phone calls, no notice period. You'll keep access until the end of your paid period.
Do you offer onboarding or training?
Yes - every team gets a free onboarding session with a real person who walks you through setting up your first project, importing your team, and connecting your existing tools. No charge.

Try DuoApp free for 14 days.

Sign up with an email address - that's it. We'll help you set up your first project.