Builders Software (2026): 7 Best UK Apps for Small Builders

Builders software comes in two kinds: job apps and project platforms.

Small builders and renovation or extension firms mostly need quotes, variations, bookings, invoices and CIS, while project-management platforms such as Procore are built and priced for larger contractors.

Below are 7 UK options with their published price, who each one suits, and one honest watch-out each.

Start free

Free plan, no card needed. £14.99 a month flat for the whole business when you need more.

FieldHive bookings full month calendar view
FieldHive app shown on an iPhone
Your whole month, organised

Tap through FieldHive: bookings, quotes, invoices, customers.

What software for builders costs a year

Entry plan, monthly price × 12, as published on 7 October 2026. Pick how many people are on the tools. Procore isn't shown: it prices on request, by product and by your annual construction turnover.

People on the tools:
FieldHive logoFieldHive£0 free · £180 Business
Xero logoXero£216 Ignite · quotes and 20 invoices
Powered Now logoPowered Now£336
Tradify logoTradify£408Progress invoicing and retentions are on Pro, £37 per user.
Fergus logoFergusFrom £468
Buildxact logoBuildxact£1,428Unlimited users. Invoicing and accounting sync start on Pro (£209 a month).

7 apps for small building firms, smallest business first

Every card has the same four parts: who it suits, the published price, what it does for you, and one watch-out.

1

FieldHive

Suits: Owner-run building, renovation and extension firms of up to about 3 people, where you do the quoting, booking and invoicing.

Published price

Free plan · Business £14.99 a month or £144 a year, one price for the whole business.

  • Quote fixed-price, by the hour, or time and materials, with quote history and revisions when the client changes the spec.
  • Deposit invoices and progress claims on Business, so a kitchen or an extension is billed in stages.
  • CIS support, Xero and QuickBooks sync with CIS, Stripe card payments and a customer portal, all on the free plan.
  • Stop paying any time and you keep the free plan. Your quotes and invoices stay yours to export.

Watch-out: One login, for the person who runs the admin: staff and subbies don’t log in, get job lists or fill in timesheets. And it isn’t a project-management platform: no Gantt charts, site diaries or takeoff from drawings in the app (the site diary and construction phase plan are free web tools on fieldhive.com). For a crew with logins, Tradify; for pricing from drawings, Buildxact.

Start free

Free plan, no card needed. £14.99 a month flat for the whole business when you need more.

2

Xero

Suits: Builders who only need invoices and CIS in their accounts, or whose accountant already works in Xero.

Published price

Ignite £18, Grow £39, Comprehensive £55 or Ultimate £70 a month.

  • Subcontractor CIS calculations and reports on every plan; submitting contractor CIS returns is an optional add-on.
  • Quotes, invoices and online invoice payments on every plan.

Watch-out: It’s accounting software, not a job app, so bookings and site work live somewhere else. Ignite sends quotes and 20 invoices; unlimited invoices start on Grow at £39 a month.

3

Powered Now

Suits: Sole-trader builders who want quotes, invoices and payments on site in one app.

Published price

Business £28 a month for one user · Professional £32 and Premium £40 per user a month · 14-day trial, no card.

  • Pay-now links on invoices and a mobile card reader, so a customer can pay before you leave the drive.
  • Forms and certificates, Xero and QuickBooks sync and team logins from the Professional plan (£32 per user).

Watch-out: The £28 Business plan is for one user. Teams, Xero and QuickBooks sync, and forms start on Professional (£32 per user); the customer portal is on Premium (£40 per user) only.

4

Tradify

Suits: Building teams of 2 to 10 who schedule several people across the week and bill in stages.

Published price

Lite £34, Pro £37 or Plus £44 per user a month · 14-day trial.

  • Progress invoicing on Pro: deposits, progress payments and retentions.
  • Xero, Sage and QuickBooks on every plan, and every person on the team gets their own login.

Watch-out: The bill grows with every user, and staged billing needs Pro (£37 per user). No customer portal found on its site; customers get emailed links and online quote acceptance.

5

Fergus

Suits: Building firms that want to see the profit on every job and bring subbies in by the day.

Published price

Essentials from £39 a month, Professional from £45 · timesheet users from £12 a month · contractor users £2 a day · 14-day trial.

  • Job costing around labour and materials, with job phases and supplier price books.
  • Contractor users at £2 per user per day, so a subbie on a two-week job doesn’t need a monthly seat.

Watch-out: No customer portal; customers get a payment page. Card payments cost 1.6% + 20p each.

6

Buildxact

Suits: Builders and renovators who price extensions and new builds from drawings and want estimating in depth.

Published price

Foundation £119, Pro £209 or Master £349 a month, or £1,060, £1,917 or £3,141 a year billed annually · unlimited users · 14-day trial.

  • Digital takeoffs, customisable quote letters, digital signatures, supplier integration and purchase orders on Foundation.
  • Unlimited users on every plan, with Xero and QuickBooks connections.

Watch-out: Job management, schedules and the Onsite mobile app start on Pro at £209 a month. Annual plans need a 12-month commitment. A lot to pay for if you rarely price from plans. Invoicing and accounting sync aren’t on Foundation; they start on Pro (£209 a month).

7

Procore

Suits: Main contractors and owners running construction projects with many subcontractors, clients and suppliers.

Published price

Price on request: an upfront annual fee per product, based on your annual construction turnover.

  • Unlimited users, including clients, subcontractors and suppliers.
  • Unlimited data storage and support included for the length of the contract.

Watch-out: No published price; you book a demo for a custom quote. Built for project collaboration at scale, so a small domestic builder pays for far more than quotes and invoices.

Construction apps, side by side

Entry-plan facts from each vendor's own pricing page. Yearly figures are the monthly price × 12.

AppEntry priceFree planPriced by1 person, a year3 people, a yearStaged billingAccounting and CIS
FieldHive£0, then £14.99/monthYesBusiness£0 or £180£180, owner’s login onlyDeposits and progress claims on BusinessCIS support; Xero + QuickBooks with CIS, free plan
Xero£18/month (Ignite)NoPlan£216£216 (Ignite)Not a job appIs the accounts; subcontractor CIS on every plan
Powered Now£28/month (1 user)No: 14-day trialUser (Business = 1 user)£336£1,152 (Professional)Deposits and part paymentsXero + QuickBooks from £32 plan
Tradify£34/user/monthNo: 14-day trialUser£408£1,224Progress invoicing and retentions on Pro (£37)Xero, Sage, QuickBooks
FergusFrom £39/monthNo: 14-day trialPlan + timesheet or contractor users£468From £468 + £12/month per timesheet userNot stated on pricing pageXero, QuickBooks, MYOB
Buildxact£119/month (Foundation)No: 14-day trialPlan, unlimited users£1,428£1,428Not stated on pricing pageFrom Pro (£209/month)
ProcorePrice on requestNoProduct + annual construction turnoverOn requestOn requestAsk ProcoreAsk Procore
FieldHive
Xero
Entry price
£0, then £14.99/month
£18/month (Ignite)
Free plan
Yes
No
Priced by
Business
Plan
1 person, a year
£0 or £180
£216
3 people, a year
£180, owner’s login only
£216 (Ignite)
Staged billing
Deposits and progress claims on Business
Not a job app
Accounting and CIS
CIS support; Xero + QuickBooks with CIS, free plan
Is the accounts; subcontractor CIS on every plan

Sources: fieldhive.com/pricing, xero.com/uk/pricing-plans, powerednow.com/pricing, tradifyhq.com/en-gb/pricing, fergus.com/uk/pricing, buildxact.com/uk/pricing, procore.com/en-gb/pricing, checked 7 October 2026. Tradify portal and Fergus payment page last checked 24 August 2026. Vendors change prices; check before you decide.

Start free

Free plan, no card needed. £14.99 a month flat for the whole business when you need more.

Before you choose software for builders

How we compared

Published prices only

We read each vendor’s own UK pricing page on 7 October 2026: entry price, free plan, how they charge, staged billing, and accounting and CIS.

No vendor paid to appear. FieldHive is our product, and its watch-out is on its card like everyone else’s.

What to check

How small building firms choose construction apps

  • Decide if you need a job app or a project platform. Most domestic builders need the first.
  • Check you can bill in stages: deposit, progress claims, final account.
  • Check CIS: who deducts it, and whether it reaches Xero or QuickBooks.
  • Count who needs their own login, subbies included; per-user pricing multiplies by it.
  • Trial it on a real job before any 12-month commitment.
Honest limit

When a building contractor needs more than FieldHive

If you price from drawings with takeoff, run Gantt charts and site diaries inside one system, or every operative and subbie needs a login, pick a bigger tool: Buildxact for estimating, Tradify or Fergus for a crew, Procore for main contractors running many subcontractors.

Software for building firms: common questions

What is the best builders software for a small building firm?

There isn’t one answer; it depends on who needs a login and whether you price from drawings. If you run the jobs for an owner-run firm of up to about three people, a per-business price usually costs less: FieldHive is free to start and £14.99 a month. If every operative needs an account, look at Tradify or Fergus; if you price from plans, Buildxact.

Do I need construction management software like Procore?

Probably not, if you build extensions, kitchens and renovations for homeowners. Procore is priced on request by annual construction turnover and built for main contractors coordinating many subcontractors. A small firm’s work is quotes, variations, staged invoices and CIS, which job apps from £0 to about £45 a month cover.

Do small builders need estimating software with takeoff?

Only if you price regularly from drawings. Takeoff measures quantities off plans; Buildxact includes it from £119 a month. If you price from a site visit, saved labour and material items do the job: FieldHive keeps them as unlimited catalogue items on the free plan, though it doesn’t measure drawings.

Which apps handle CIS for builders?

FieldHive has CIS support and syncs CIS to Xero and QuickBooks, on the free plan. Xero automates subcontractor CIS calculations on every plan, with contractor CIS returns as an optional add-on. A job app that only syncs invoices leaves the CIS work to your accounts.

Can my staff or subbies use FieldHive?

Not with their own logins. The person who runs the business quotes, books and invoices every job in FieldHive; staff and subbies don’t log in, see their own job lists or fill in timesheets. That suits owner-run firms of up to about three people. If each person needs an account, Tradify or Fergus fit better.

How much does builders software cost?

On published UK prices in October 2026, from £0 to about £45 a month for job apps, per user or per plan, and £119 to £349 a month for Buildxact’s estimating plans. For one person that is £0 to £1,428 a year. Procore doesn’t publish prices; it quotes by annual construction turnover.

One flat price for the whole business.

Start on the free plan, no card needed, with quotes, invoices, bookings, your price list, CIS and the customer portal. Move to £14.99 a month when you need unlimited quotes, deposits, progress claims and reminders. Stop paying any time and you keep the free plan, with your quotes and invoices yours to export.

Start free

Free plan, no card needed. £14.99 a month flat for the whole business when you need more.

FieldHive logo
FieldHive brand mark
FieldHive brand mark

Management software built by trade professionals, for trade professionals.

© 2025 Fieldhive Ltd. All rights reserved.

Privacy Policy

Terms of Service

Cookie Policy

Company Registration No: 16741717

FieldHive logo
FieldHive brand mark
FieldHive brand mark

Management software built by trade professionals, for trade professionals.

© 2025 Fieldhive Ltd. All rights reserved.

Privacy Policy

Terms of Service

Cookie Policy

Company Registration No: 16741717

FieldHive logo
FieldHive brand mark
FieldHive brand mark

Management software built by trade professionals, for trade professionals.

© 2025 Fieldhive Ltd. All rights reserved.

Company Registration No: 16741717

FieldHive logo
FieldHive brand mark
FieldHive brand mark

Management software built by trade professionals, for trade professionals.

Company Registration No: 16741717

© 2025 Fieldhive Ltd. All rights reserved.