Bespoke Software
Stop adapting your business to off-the-shelf software. We design and build secure, bespoke applications that streamline operations, improve productivity, and scale as your business grows.
We quietly handle the security, software, and systems your business depends on, so you can focus on running it with confidence.
Trusted by forward-thinking organisations
At Ferrinel, cybersecurity, software engineering, AI, and business automation are never siloed. We build integrated digital capabilities that protect your organisation, accelerate your operations, and unlock intelligent growth — all from a single accountable partner.
From threat defence and secure software to AI agents and automated workflows, every solution is engineered to work together — reducing friction, eliminating risk, and compounding returns as your organisation scales.
Last deployment: 3 days ago · Incidents: 0 critical
Security, software, and automation working as one integrated system to help your business run smarter, safer, and more efficiently.
Stop adapting your business to off-the-shelf software. We design and build secure, bespoke applications that streamline operations, improve productivity, and scale as your business grows.
Unlock the power of AI with intelligent assistants, automation, and custom AI applications that reduce repetitive work, improve decision-making, and help your team achieve more.
Remove manual processes, connect your business systems, and automate everyday tasks to save time, reduce costs, and free your team to focus on higher-value work.
Protect your business from evolving cyber threats with proactive security testing, monitoring, and practical advice that reduces risk before it becomes a problem.
Keep your website secure, fast, and available with ongoing maintenance, monitoring, updates, backups, and expert support—so your business never misses an opportunity.
When something goes wrong, every minute matters. We help you contain security incidents quickly, recover with confidence, and strengthen your defences for the future.
A structured delivery framework covering cybersecurity, software, AI, and automation — taking you from assessment to resilient, intelligent operations.
Most engagements move from discovery to live solution within 4–8 weeks — assessment to deployed, automated, and secure.
Book your free discovery callCybersecurity, software engineering, AI, and business automation under one roof. No coordination overhead between agencies — a single team that holds the full picture.
We join your existing workflows, tooling, and culture. You get the expertise of a specialist firm with the feel of an in-house team — without the hiring risk.
We subscribe to 14 global threat feeds, operate a private honeypot network, and run AI-assisted analysis across every engagement. Faster, sharper, and more accurate than manual-only approaches.
No scope creep, no hidden fees, no ambiguous reporting. Every engagement delivers a clear, boardroom-ready output with actionable priorities and measurable outcomes.
We offer 90-day post-engagement support as standard. If something we built or recommended isn't working, we fix it — at our cost, not yours.
Our entire operation is headquartered in London. All data processing and storage is performed within the UK, with no third-country transfers — critical for regulated industries.
We only adopt technologies where we have battle-tested mastery — from AI model providers and automation platforms to security toolchains. Our stack is updated continuously against emerging technology and threat intelligence, never locked into vendor contracts that age faster than the landscape.
Our accreditations aren't decorative. Every certification is actively maintained, audited, and tested by independent assessors every 12 months.
See our full credentialsPrevented estimated £14M fraud exposure. Zero downtime during remediation. Client achieved PCI-DSS Level 1 within 90 days.
Custom AI agent built to generate weekly reports, summarise client data, and flag anomalies. 3-person task now runs in minutes, unattended.
2M+ patient records. Zero breaches since launch. AI triage assistant reduces admin workload by 40%. SOC 2 Type II certified.
4.2M customers. Inventory, fulfilment, and customer comms fully automated. 99.98% uptime over 3 years. Fully ISO 27001 certified.
"Ferrinel's red team found a critical path-traversal vulnerability that four other firms had missed in prior assessments. The quality of their reporting alone is worth the engagement."
"We went from 40 hours of manual reporting each month to near-zero. Ferrinel built an AI agent that does in minutes what used to take our whole ops team a week. Transformative."
"After a ransomware incident with a previous provider, Ferrinel was recommended to us. Containment in under three hours. Fully operational within 48. They saved our business."
Tell us about your organisation and we'll respond within 4 business hours with a scoped proposal — no obligation, no aggressive sales process.
We respond within 4 business hours · UK-based team · All data handled under UK GDPR