Building trusted
digital platforms.
RED LINE SECURITY LIMITED is a London-based technology company. We design, build and operate dependable software products — engineered for security, reliability and the long term.
We design and build websites, web applications and digital platforms end-to-end — from infrastructure and security to the experience people use every day.
A focused software company
RED LINE SECURITY LIMITED is a privately held technology company registered in England and Wales. We work on a small number of products with depth and care, rather than spreading thin.
Our approach is deliberate: understand the real problem, build something dependable, and keep it running well for the people who rely on it. We believe good software is quiet, trustworthy, and built to last.
Read our storyWhat we build
Mizaf is a software product developed and operated by RED LINE SECURITY LIMITED. It helps mosques manage prayer times, announcements, Ramadan timetables and community updates — while giving communities access to trusted, live mosque timings.
Developed and operated by RED LINE SECURITY LIMITED.
Additional products may be introduced in the future.
One company, several platforms
Beyond our own product, we design and engineer complete digital platforms — from infrastructure to the experience people use every day.
Engineered to be dependable
We hold our products to a high engineering standard. Security, reliability and data integrity are not features we add later — they are how we build from the start.
Security by design
We treat security as a foundation, with sensible defaults and least-privilege access throughout.
Reliability
Systems built to stay up, recover gracefully, and behave predictably under real-world load.
Scalability
Architecture that grows with demand without compromising speed or stability.
Data integrity
Accurate, consistent data — with care taken so the right information is shown at the right time.
Privacy
We collect only what we need, are transparent about it, and protect what people entrust to us.
Performance
Fast, responsive experiences across platforms — because speed is part of trust.
What we stand on
A short list of commitments that shape every decision we make.
Integrity
We do what we say, and say what is true. No shortcuts that compromise trust.
Reliability
People depend on what we build. We take that responsibility seriously.
Long-term thinking
We optimise for durability over hype, and for tomorrow over the quick win.
Quality
Craft matters. We hold a high bar for everything that carries our name.
Trust
Earned slowly, protected always. It is the foundation of every product.
A registered UK company
RED LINE SECURITY LIMITED is incorporated and registered in England and Wales. Our full statutory details are below.
Full company detailsLet’s talk
For general, business or product enquiries, we’d be glad to hear from you.