Bespoke Software Development Company for UK Businesses
Timeline Digital is a custom software development company serving United Kingdom. We build custom software, web and mobile apps for United Kingdom businesses, with full source-code ownership.
We build bespoke software for UK companies that want custom-built systems without the heavy bill of a London agency. ERP, fintech, proptech and SaaS, built by senior engineers who work UK hours and handle your data the GDPR way.
PKT (UTC+5) → 5-hour full overlap with GMT/BST UK business hours; Slack warm 9 AM–6 PM UK time.
Trusted by United Kingdom businesses across Fintech, payments and lending, Proptech, estate agency and lettings software, Healthcare, NHS-adjacent and digital health and more
London-grade engineering, without the London-agency bill.
A serious bespoke platform should not need a huge budget. You get the same engineering quality as a top London agency, the full job from first idea to launch and support, with UK-friendly contracts, UK working hours, and GDPR-aligned engineering.
Timeline Digital builds bespoke software for UK SMEs and mid-market firms. We build custom platforms (ERP, CRM, fintech, proptech, SaaS) with senior engineers, full GDPR compliance, and a professional, straightforward way of working.
Who we build for in the UK
UK-based SMEs, scale-ups and mid-market firms that want bespoke software without a London-agency bill.
Decision-makers we work with
- Operations Directors and IT Heads at SME-to-mid-market firms
- CTOs and Heads of Engineering at Series A–B fintech and proptech
- Managing Directors of professional-services firms (legal, accounting, consultancy)
- Heads of Digital Transformation in retail, logistics and healthcare
- Founders building UK-market SaaS products
Industries we know in United Kingdom
Fintech, payments and lending
Proptech, estate agency and lettings software
Healthcare, NHS-adjacent and digital health
Legal-tech and accounting practice management
Retail, ecommerce and multi-channel commerce
Logistics, fleet and field-service management
Cities served
London · Manchester · Birmingham · Edinburgh · Glasgow · Bristol · Leeds · Cambridge · Oxford · Belfast
Why United Kingdom buyers choose Timeline Digital
Six clear reasons United Kingdom owners pick us over local agencies and freelance sites.
We work UK hours, all day
Our hours overlap with yours from 9 AM to 6 PM GMT/BST. Someone is on Slack all day. No waiting until tomorrow for a reply.
GDPR-aligned engineering
We handle your data the GDPR way from the start: clear records of why data is held, simple ways to answer data requests, set rules for how long data is kept, and proper steps if anything goes wrong.
Great value against London agencies
You get the same quality of bespoke ERP work as a London agency, built by senior engineers, for far less overhead.
UK-friendly contracts
NDA, MSA, IP assignment, and English or Welsh law on request. We are a Companies House registered company with VAT-ready invoices.
Built for UK SMEs
We know how UK SMEs buy software and decide. We fit a real SME budget, not a Big-4 consultancy quote. We meet you where you are.
Proptech and fintech depth
Estate-agency CRM, lettings systems, FCA-aware payment flows, Open Banking links. We have built this kind of software many times.
Engineered for United Kingdom compliance from day one
- UK GDPR + Data Protection Act 2018 alignment
- ICO-aware breach-notification workflows
- PSD2 / Open Banking-compatible engineering
- PCI-DSS aware payment integration
- NHS Digital / DCB0129 awareness for health workloads
The things United Kingdom buyers want to know before they trust a partner
- UK English/Welsh law-friendly contracts (NDA + MSA + IP assignment)
- GDPR-aligned engineering and data-handling practices
- ICO breach-notification processes documented for clients
- Companies House registered, VAT-ready invoicing
- 13 years in business, 860+ clients including UK accounts
- Verified reviews on Clutch and GoodFirms (rolling)
Ways to work with us in the UK
Pick the way of working that fits you. Senior people on your project from day one — never juniors swapped in later.
Project with a clear scope — we agree exactly what gets built, then deliver it in milestones you approve
Dedicated team — 2 to 10 engineers plus a tech lead and project lead who work as part of your team
Add an engineer — drop one or more senior engineers into your existing team
Scoping session — a short, paid project that turns a rough idea into a clear plan
Common questions from United Kingdom buyers
Are you GDPR-compliant for UK data?
Yes. We build to UK GDPR and Data Protection Act 2018 standards. That means clear records of why data is held, easy ways to answer data requests, set rules for how long data is kept, encryption, proper steps if anything goes wrong, and a written data agreement on every project. For NHS or financial work we also align to DCB0129/0160 or PCI-DSS as needed.
How do you handle data residency for UK clients?
By default your data is stored on AWS eu-west-2 (London) or Azure UK South. We can also use Hetzner Falkenstein or your own AWS/Azure account if you have a standard. Our team works from Pakistan; your live data stays where you tell us to keep it.
Will you sign English law contracts?
Yes. Our standard MSA and scope-of-work accept English and Welsh law. NDA, IP assignment, and work-for-hire clauses are standard, so you own the source code. We are happy to use your legal team's templates with reasonable changes.
How does working with us compare to London or Manchester agencies?
You get the same quality of bespoke ERP work, the same standard of communication, and the same engineering care as a top UK agency, with far less overhead. We work UK hours and treat your project as our own.
Do you have UK references?
Yes. We share references on request after the first call, under NDA. We list verified reviews on Clutch and GoodFirms, and we publish named UK case studies as clients approve them.
Services we deliver in United Kingdom
Other markets we serve
Ready to plan your United Kingdom project?
Book a free call to talk through your idea. We sign an NDA before we start. You get an honest scope and a named lead before you sign anything.