Best Operations Software for UK Contractors in 2026: Honest Comparison
Part of our Software Comparison Guide — honest, feature-by-feature comparisons of every contractor platform.
If you're a UK contractor still running your business through WhatsApp messages, paper quotes, and crossed fingers, you're not alone. Most tradespeople are.
The problem is that when a client disputes a job, refuses to pay, or claims the work wasn't done properly, you've got nothing to back yourself up. No signed contract. No timestamped evidence. No paper trail.
That's where operations software comes in. But not all of it is built for how UK tradespeople actually work.
We've looked at the most popular options on the market right now and compared them honestly — including where they fall short.
What UK Contractors Actually Need
Before diving into the tools, here's what matters most for a sole trader or small team running residential and commercial jobs:
Professional quotes that can be sent and accepted digitally. Contracts that are legally binding and signed before work starts. A way to capture evidence during the job — photos, timestamps, GPS data. Compliance certificates that prove the work was completed to standard. Invoicing with automated reminders so you're not chasing payments manually. And all of it needs to work on a phone, on site, without faffing about.
Most contractor software covers quoting and invoicing. Very few cover the full journey from first contact to final payment — and almost none protect you when things go wrong.
The Contenders
Tradify
Tradify is one of the most popular job management apps for tradespeople worldwide. It covers enquiries, quoting, scheduling, job tracking, timesheets, and invoicing. The interface is clean and the mobile app works well on both iOS and Android.
What's good: Easy to get started, solid quoting and invoicing, integrates with Xero and QuickBooks. You can see when a client has viewed your invoice, which is a nice touch. Automated payment reminders help reduce the chase.
What's missing: No digital contracts. No evidence vault. No compliance certificates. If a client disputes the work, you've got invoices and quotes but no proof of what was agreed or what was delivered. It's a job tracker, not a protection system.
Pricing: Around £34 per user per month.
ServiceM8
ServiceM8 is a field service platform built for trade contractors. It's particularly strong on scheduling, dispatching, and form-based workflows. The electronic forms feature lets you fill in reports and certificates on site and generate PDFs.
What's good: Powerful forms system for on-site reports. Online booking so clients can schedule directly. Asset tracking for equipment and installations. AI reporting assistant on the Premium plan.
What's missing: iOS-only for the full app — Android users get a stripped-down "Lite" version. The tiered pricing means many features are locked behind higher plans. No built-in contract signing or cryptographic verification of documents.
Pricing: Free tier available, then from A$29 to A$349 per month depending on the plan.
Powered Now
Powered Now is a UK-built app specifically for trades like electricians, plumbers, and gas engineers. It handles quotes, invoices, and has strong compliance features including electrical and gas certificates.
What's good: Purpose-built for UK compliance requirements. Good offline functionality — works without signal on site. Electrical certificates and gas safety records built in.
What's missing: The interface feels dated compared to modern SaaS products. No cryptographic verification of certificates. Limited evidence capture — you can attach photos but there's no timestamping, GPS tagging, or tamper-proof vault.
Pricing: Starts around £15 per month for basic features.
Fergus
Fergus is a New Zealand-based platform that's gained traction in the UK. It focuses on quoting, job tracking, and financial visibility — helping contractors understand which jobs are actually profitable.
What's good: Strong financial reporting and margin tracking. Good integration with Xero. Helps you understand job profitability at a glance.
What's missing: Not UK-specific — some compliance features don't quite fit the UK market. No digital contracts, evidence vault, or certificate generation. More suited to businesses that already have separate systems for compliance.
Pricing: Varies by plan, typically around £30–50 per month.
Certi
Full disclosure — this is us. Certi is a new operations platform built specifically for UK tradespeople, designed to cover the entire journey from first enquiry to final payment.
What's different: Certi doesn't just track jobs — it protects them. Every job gets a bulletproof digital contract that's signed, timestamped, and IP-logged before work starts. During the job, you capture evidence in a time-stamped, GPS-tagged vault that can't be tampered with. When the job's done, Certi generates a SHA-256 compliance certificate — cryptographically sealed so no one can alter it after the fact.
Then it handles invoicing with automated smart reminders that chase payment for you.
What's good: End-to-end protection from quote to payment. Cryptographic certificates that actually prove work was done. Evidence vault with timestamps and GPS data. Professional contracts that hold up if disputed. Built for UK tradespeople from the ground up. Premium design quality that looks professional to clients.
What's new: Certi is currently in beta with early users, so it doesn't have the years of reviews that established tools have. But if you've ever lost money because a client disputed your work or refused to pay — this is the tool built to stop that happening.
Pricing: From £33.60 per month on an annual plan.
Join the waitlist at certi.website
The Gap in the Market
Here's the thing none of the established tools address properly: what happens when a client won't pay?
You can have the best quoting tool in the world, but if there's no signed contract, no evidence vault, and no verifiable certificate, you're still vulnerable. Most contractor software assumes the client relationship goes smoothly. Certi assumes it might not — and builds the protection in from day one.
Which One Should You Pick?
If you just need job tracking and invoicing, Tradify is a solid, proven choice. It won't protect you in a dispute, but it'll keep your admin organised.
If you need on-site forms and certificates, ServiceM8's forms system is powerful — but you'll need an iPhone and a higher-tier plan to get the most from it.
If you want UK-specific compliance, Powered Now has the electrical and gas certificates built in, though the interface is showing its age.
If you want to understand job profitability, Fergus is strong on the financial reporting side.
If you want end-to-end protection — bulletproof contracts, evidence vaults, cryptographic certificates, and automated payment chasing — Certi is the only platform that covers all of it. It's newer, but it's purpose-built for the problem that costs UK contractors the most money: not getting paid.
Certi is currently in beta and accepting early users. Join the waitlist at certi.website to get early access and help shape the platform.