Design and engineering under one roof.
We're a UK software and IT company that also happens to have a creative studio in-house — so growing businesses get their brand, their website, their software and their day-to-day IT from one accountable team.
From studio to software partner.
Rainbow started as a creative studio, helping businesses look the part. But clients kept asking for more than design — they needed the systems behind the brand: booking platforms, order management, hosting, support.
So we built them. Today we develop and run production software used across retail, hospitality, healthcare, logistics and field service — and we manage the everyday IT that keeps SMEs running. The creative studio is still here; it's now one part of a full technology partner.
Because design, engineering and support sit in the same team, there are no hand-offs and no finger-pointing — just one number to call and one team accountable for the outcome.
- 2021
Rainbow is founded
Incorporated in London as a design-led studio.
- 2021–24
We start shipping software
Built and launched production platforms — EloERP, RouteCabin, repair & order management and more.
- 2025
AI & CRM
FOXAF — a WhatsApp-first, AI-first CRM — joins the platform suite.
- Today
One partner for brand, web & IT
Design, engineering and managed IT support, together.
How we work with clients.
Accountability & ownership
One team owns the result end to end. If it's ours to run, it's ours to fix.
Customer satisfaction
We measure success by whether your technology quietly does its job — and you'd recommend us.
Continuous improvement
Software is never finished. We keep refining what we build and run for you.
Founder-led Built by people who answer the phone.
Rainbow is founder-led and UK-based. When you work with us, you deal with the people who actually design, build and support your technology — not a call centre, and not a chain of account managers.
That accountability is the whole point: one small, senior team of designers, engineers and support, one relationship, and a founder who cares whether your technology quietly does its job.
Building the credentials that matter.
We show accreditations only once they're genuinely held. Here's where we are — honestly.
Cyber Essentials In progress
Government-backed baseline for cyber hygiene — our first accreditation milestone.
Microsoft Solutions Partner Planned
For Microsoft 365 & Azure delivery — on our roadmap as cloud work scales.
ISO 27001 Roadmap
The information-security standard we are working toward for enterprise clients.
Data protection & GDPR
We handle client data as a registered Data Controller, with clear, current policies.
UK-based support & SLAs
Response-time SLAs and a support desk in the UK — the people who built your systems.
Backup & recovery
Encrypted backups and disaster-recovery planning built into managed platforms.
Let's build something reliable.
Book a free, no-obligation consultation with our founding team.