AltF3 — UK Bespoke Software Studio
Bespoke software, hardened security and quiet automation, woven into one embedded partnership.
Bespoke software, security and automation — on retainer, not on a whim. We design custom applications, run offensive-grade security testing, and automate the manual work no one should still be doing by hand — then stay on as your technology partner for 24 to 36 months at a time.
Six disciplines, always in motion.
Custom App Development
We design and build bespoke applications from the ground up — replacing spreadsheets, legacy systems and off-the-shelf software that no longer fits — so your team works the way your business actually operates.
Learn moreCyber Security & Pen Testing
Our security team probes your applications, infrastructure and processes the way an attacker would, then hands you a clear, prioritised remediation plan — not just a scan report.
Learn moreRobotic Process Automation
We map your manual, rules-based processes and automate them end to end, connecting the systems you already use so work moves without anyone re-keying it.
Learn moreMobile Development
From field-service tools to customer-facing apps, we build mobile products that feel native, perform offline when needed, and ship to both app stores.
Learn moreWeb Development
We build marketing sites, customer portals and internal web platforms on modern, maintainable stacks — engineered for speed, accessibility and long-term change.
Learn moreCRM / Salesforce Management
We configure, customise and maintain your Salesforce org as an extension of your team — from automation and integrations to day-to-day admin and user support.
Learn moreProjects delivered
Retainer renewal rate
Typical retainer term
“Working with AltF3 Ltd. was a game-changer for our operations. Their team expertly implemented Salesforce CRM and seamlessly integrated it with all our third-party applications, dramatically improving our efficiency and visibility across departments. Their technical expertise and proactive approach made the entire process smooth and impactful.”
CEO
Y3S Group
“AltF3 Ltd. has been a reliable partner in managing our IT infrastructure. From day-to-day support to long-term strategic improvements, their team has consistently ensured our systems run smoothly and securely. We truly value their responsiveness and depth of knowledge.”
Managing Director
Rondel Trading Ltd
“AltF3 Ltd. delivered an outstanding IT infrastructure setup for our restaurant, The Vault 327. They understood the specific needs of a fast-paced hospitality environment and implemented a solution that has supported our operations from day one. Their professionalism and attention to detail were second to none.”
Owner
The Vault 327
“Not only have they helped us get our bespoke stock management system, they've also helped us manage our digital marketing. Thanks AltF3!”
Topsell Enterprises