Bespoke software development for UK businesses

Software that does exactly what you need, nothing more, nothing less. We take the time to understand how your business works before we write any code.

Fixed-price projects | Serving London and the UK | Face-to-face and online

When off-the-shelf software isn't working

Maybe your team is copying data between spreadsheets, working around software that doesn't quite fit, or paying monthly for tools that do half of what you need. Every workaround costs time, and that time adds up. If this sounds familiar, you may have outgrown manual processes.

Bespoke software replaces those workarounds with a single tool built around how your business actually operates. Not a generic platform you have to adapt to, but something designed for your specific processes. Learn more in our guide to what bespoke software is and when you need it.

"Isn't bespoke software really expensive?"

Small automations start from just £2,000. Larger business applications start from £25,000. Every project is fixed-price, so you know exactly what you'll pay before we start.

"What if it doesn't work out?"

You see working software every two weeks throughout the build, not just at the end. If something isn't right, we catch it early, not after months of development.

"I'm not technical, will I understand the process?"

We explain everything in plain English. No jargon, no assumptions. You'll always know what's happening, what's next, and why.

"How long will it take?"

Most projects go live within 8 to 16 weeks. We agree a timeline upfront and you'll see progress fortnightly, so there are no surprises.

Bespoke software built around how your business actually works

Custom web applications and bespoke software development for business automation

Web applications

Power BI business intelligence dashboards and data analytics solutions

Business intelligence

System integration and API development connecting business applications

System integration

Artificial intelligence

AI solutions that enhance all your business operations

Industry experience

We've shipped bespoke software recently across professional services, field service, hospitality and e-commerce. Different sector? Not a blocker. Learning your domain is part of the brief.

Professional services

Billable-hours platforms, document automation and client portals for accountancies, consultancies and bookkeeping firms.

Field service

Job scheduling, engineer mobile apps, customer records and invoicing integration for trades and engineering teams.

Hospitality & multi-site retail

IoT integrations, dashboards and operational platforms for chains running multiple sites.

E-commerce & Shopify

Custom Shopify automation, catalogue management and integrations, including our MeldEagle product.

If your industry isn't listed, get in touch anyway. The fundamentals of fitting software to how your business actually works are the same wherever you operate.

Bespoke software, without the usual surprises

No surprise bills, no scope creep, no half-finished handover. Three things we put in writing before any project starts.

Your budget stays your budget

Fixed-price quotes mean you know exactly what you'll pay before development begins. If it takes us longer than expected, we absorb the difference.

No budget surprises. No scope creep costs passed to you. See our pricing guide.

Built around how your team actually works

We spend time understanding your workflows before we build anything. That means software that fits from day one, not after months of revisions.

The result: fewer change requests, faster delivery, software your team actually uses. See how we work.

It works the day it goes live

Every project is tested, documented, and ready for your team to use on day one. No "phase 2 to fix the bugs," no surprises after go-live.

Post-launch support and warranty included as standard. Read about our development approach.

Based in London? We're local.

We're a North London team offering face-to-face meetings and same-day responses. See how we support custom software development for London businesses.

Recent projects

Three projects from the last 12 months, with the outcomes our clients shared on their Clutch reviews.

Field service

From paper job sheets to a 3-day invoice cycle

Client: Rasa Appliance, a UK appliance repair company

Problem: Paper job sheets, manual engineer tracking, and a 12-day invoicing backlog.

Solution: Field service management platform with scheduling, engineer mobile app, Xero invoicing and customer records.

  • Invoice cycle 12 days to 3 days
  • Office admin time down 40%
  • Faster digital sign-off and certificates
"They delivered what was promised, and they also thought about our business needs."
CEO, Rasa Appliance · 5/5 on Clutch
Professional services

40 billable hours a month, reclaimed

Client: FinTrack, a UK bookkeeping consultancy

Problem: Spreadsheet errors and admin overhead eating into billable time.

Solution: Secure web app with billable-hours dashboard, automated PDF invoicing, QuickBooks integration and role-based access.

  • 40 billable hours per month reclaimed
  • Admin time down 25%
  • Faster invoice cycles, fewer errors
"Their genuine focus on our business outcomes rather than just the technology."
Head of Operations, FinTrack · 5/5 on Clutch
Hospitality · IoT

+3.7% same-store sales from an air-quality platform

Client: Finspace, a multi-site restaurant chain

Problem: Lift sales, raise customer satisfaction, hit air-quality compliance and cut operating costs across multiple sites.

Solution: Web platform integrating IoT devices via API, with stream processing, data warehousing and BI visualisation.

  • +3.7% same-store sales
  • Customer satisfaction up 0.6 stars
  • Energy costs down 18%
"They're extremely user-focused."
Founder, Finspace · 5/5 on Clutch

All three projects are independently verified on Red Eagle Tech's Clutch profile.

What our clients say on Clutch

Verified reviews from real clients on Clutch, a leading B2B ratings platform.

Our fixed-price bespoke software development process

We use a structured process that gives you budget certainty from day one. You'll know exactly what you're paying before we write a single line of code.

1

Discovery

We thoroughly explore your business needs, workflows, and challenges to define clear project objectives.

This is where we prevent scope creep - by understanding everything upfront.

2

Fixed quote

We provide a detailed fixed-price quote with clear scope, timeline, and deliverables.

No surprises. If it takes longer, we absorb the cost.

3

Development

We build your solution using agile methods, with regular reviews and demos of working software.

You'll see progress every step of the way.

4

Launch and support

After thorough testing and deployment, we provide ongoing support to ensure continued value.

We're here for the long term.

Transparent bespoke software pricing

Unlike many software development agencies, we believe in complete pricing transparency. Here's what UK businesses typically invest in bespoke software:

From £2,000

Quick wins

Small automations, workflow fixes, single-process tools

From £15,000

Automation & integrations

Document automation, API integrations, single-purpose business tools

From £25,000

Business applications

Web applications, dashboards, multi-user systems with integrations

From £75,000

Complex platforms

Large-scale systems, strict compliance, extensive automation

Want a more specific estimate for your project?

Infographic showing software cost components: Discovery and Planning, Core Development, Features and Integrations, and Testing and Launch

Bespoke software & app cost estimator

Get a UK cost range for your bespoke software or app project. Choose platform, industry, features and sourcing model for an instant April 2026 estimate.

2 minutes Estimate now
How much does bespoke software cost in the UK - pricing guide

Bespoke software pricing guide

A comprehensive breakdown of UK bespoke software costs, developer day rates, pricing models, and what drives the final price.

12 min read Read guide

Discovery call

A friendly 15-minute video call with Kat to understand your needs. No preparation needed.

  • Discuss your project
  • Get honest advice
  • No obligation
Kat Korson, Founder of Red Eagle Tech

Kat Korson

Founder & Technical Director

Our team has 10+ years delivering software solutions for growing businesses across the UK.

Send us a message

Your information is secure. See our privacy policy.

Frequently asked questions about bespoke software development

We offer fixed-price quotes on most projects, which means you know exactly what you'll pay before we start. If development takes longer than expected, we absorb the difference.

The key to preventing scope creep is thorough discovery. We invest significant time upfront understanding your requirements in detail, documenting everything clearly, and getting your sign-off before development begins. Any changes after this point are discussed and quoted separately, so there are never any surprises.

We understand that business needs evolve. Our process accommodates change while protecting your budget.

If you want to change or add features during development, we'll discuss the impact on scope, timeline, and cost. Small clarifications within the original intent are typically included. Larger changes are quoted separately so you can make an informed decision. This approach gives you flexibility while maintaining budget control.

Timelines vary based on complexity. Most SME projects take 3-6 months from initial concept to deployment.

For smaller projects or MVP versions, we can often deliver initial functionality in 6-8 weeks. Enterprise-scale systems with complex requirements may take 8-18 months. We provide a detailed timeline during discovery after fully understanding your requirements, and we use agile methods so you'll see working software throughout the process.

Small automations and workflow tools start from just £2,000. Full business applications start from £25,000 depending on complexity.

Quick wins like small automations and single-process tools start from £2,000. Document automation and API integrations start from £15,000. Web applications, dashboards, and multi-user systems typically start from £25,000. Larger, more complex platforms with strict compliance requirements start from £75,000. We provide fixed-price quotes so you know exactly what you'll pay before we start.

Why this matters: Industry research shows only 59% of IT projects stay within budget, with average overruns of 75%. Our fixed-price model transfers that risk to us - if we underestimate, we absorb the difference.

All projects include a warranty period for addressing any issues after deployment. Beyond that, we offer flexible ongoing support packages.

We're not the type of agency that disappears after launch. Our support packages include regular updates, security patches, performance monitoring, and ongoing enhancements. Many clients retain us for continuous improvement, adding new features as their business evolves. We're committed to being your long-term technology partner.

Security is built into every project from day one, not added as an afterthought.

We follow security best practices including encryption at rest and in transit, secure authentication, regular security updates, and comprehensive audit logging. For projects handling personal data, we ensure full UK GDPR compliance including appropriate data handling procedures, consent mechanisms, and data subject rights support. We can also work within industry-specific compliance frameworks for healthcare, financial services, and other regulated sectors.

Successful software projects require client engagement, but we structure our process to respect your time.

We request more intensive involvement during the first 2-3 weeks for requirements gathering and design reviews. After that, we schedule regular (usually fortnightly) progress reviews. We handle all technical aspects while keeping you informed and involved in decisions that impact usability and business outcomes. Most clients find the time investment very manageable.

Yes. Full IP ownership transfers to you on final payment. Source code, documentation, deployment scripts: all yours.

We're not a SaaS provider engineering lock-in. Once you've paid, the code is your asset to host where you like, modify freely, or take to another developer. We use a standard IP transfer clause in our contracts and we'll happily sign NDAs if your project requires them. Some agencies retain ownership and license the software back to you. We don't, and it's a question worth asking any prospective developer before you commit.

That's normal. Very few clients arrive with a finished spec. Discovery is part of the work, not a prerequisite.

We start most engagements with a free scoping call where we listen more than we talk. From there, the discovery phase converts your problem into requirements, workflows and a costable scope. We find the clients who say "I'm not sure exactly what I need" often produce the best projects, because they're open to expert input rather than wedded to a half-formed solution. If you can describe the pain you're trying to fix and the outcome you want, we can take it from there.

Yes. Almost every project we deliver integrates with something the client already runs. Replacing your existing stack is rarely the goal.

We routinely integrate with Microsoft 365, Xero, QuickBooks, Sage, Salesforce, Shopify, HubSpot, Power BI, Azure SQL, Microsoft Dynamics, and a long tail of niche industry systems. If your stack has an API or a sensible export, we can connect it. Where APIs don't exist, we can usually build a bridge. The discovery phase identifies all your existing systems, what data needs to flow between them, and the safest cutover path so nothing breaks during deployment. See our system integration guide for how we approach this.

Our bespoke software technology stack

Modern development technologies

We use industry-leading technologies to build robust, scalable, and secure applications.

Front-end

  • React JS
  • Blazor
  • TypeScript

Back-end

  • C# / .NET
  • Node.js
  • RESTful APIs

Data and cloud platforms

We leverage powerful platforms for data management, business intelligence, and integration.

Database and cloud

  • Azure SQL
  • MongoDB
  • Azure Cloud

BI and integration

  • Power BI
  • Apache Kafka
  • Docker

Useful guides on bespoke software

Not ready to enquire? Start here. Four detailed guides covering what to build, what it costs, how to choose your delivery approach, and how to modernise legacy systems.

How much does bespoke software cost in the UK

How much does bespoke software cost in the UK?

Pricing benchmarks, what drives the final price, and how UK costs compare to offshore.

Read the guide
What is bespoke software - complete guide for UK businesses

What is bespoke software? A complete guide

Definition, when bespoke beats off-the-shelf, and what the buy-vs-build decision looks like.

Read the guide
Legacy software modernisation - the 5 Rs framework for UK businesses

Legacy software modernisation: the 5 Rs framework

Retire, retain, rehost, replatform or refactor. With realistic UK cost bands and honest AI-acceleration figures.

Read the guide
Agile vs waterfall - a buyer's guide to how your software gets built

Agile vs waterfall: a buyer's guide

Choose the right development approach for your project, without the buzzwords.

Read the guide

Looking for bespoke software development in London?

We're based in North London and work with businesses across Greater London. Learn more about our bespoke software development services in London.

Ready to discuss your project?

Book a free discovery call and we'll talk through your requirements. No obligation, no pushy sales.

Find us