Software made for how your business actually works

We provide custom software development services, designing and building bespoke software solutions that solve real business problems, streamline complex operations, and scale as your business grows. From concept to deployment, every line of code is written with your goals in mind.

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One of Ireland's first companies to achieve ISO 42001:2023 certification, the globally recognised AI governance standard.

ISO 27001:2022 certified company, the internationally recognised information security management standard.

Why off-the-shelf software holds businesses back

Generic software is built for everyone, which means it is built perfectly for no one. Custom software development means building a solution designed exclusively around your workflows, your users, and your business goals.

As a custom software development company, Square Root Solutions builds bespoke software that fits your processes precisely, integrates with your existing systems seamlessly, and evolves as your business grows. Every solution is built to business-grade standards, backed by our ISO 42001 and ISO 27001 certifications.

What we build

From business platforms to intelligent automation tools, our bespoke software development services build custom software solutions that drive real business outcomes.

Bespoke business software

Tailored business-grade systems built to handle complex workflows, large-scale data, and mission-critical operations.

AI-Powered Software Solutions

Custom software enhanced with AI and machine learning capabilities, from intelligent automation to predictive analytics.

SaaS Product Development

End-to-end development of scalable, multi-tenant SaaS platforms built for rapid growth and global deployment.

Legacy System Modernisation

Transforming outdated legacy systems into modern, cloud-native, AI-ready platforms built for the next decade.

API Development & Integration

Custom API development and third-party integrations that connect your software ecosystem seamlessly.

Cloud-Native Software Development

Scalable, resilient cloud-native applications built for performance, security, and business-grade reliability.

Custom software for every industry

We deliver custom application development and bespoke software solutions for SMEs and startups across a wide range of sectors.

EdTech

FinTech

HealthTech

E-commerce

B2B & Supply Chain

Government and
Public Sector

GreenTech and
Sustainability

SportsTech

Real Estate

Hardware & IoT

Wellness

Social Impact and
Community

Why established Irish businesses choose Square Root Solutions for custom software

A decade of experience, world-class engineering, and custom software solutions built with a commitment to quality that goes beyond the brief.

ISO certified quality:

One of Ireland's first ISO 42001 certified software companies, also ISO 27001 certified for information security. Every solution meets the world's highest standards, backed by 10+ years of software delivery experience under one engineering team.

Built for scale from day one:

We architect every solution with long-term scalability in mind, with architecture selected for the product's real growth path, software shaped around business rules, not generic feature lists, and legacy processes converted into one connected operating system.

Full lifecycle ownership:

From discovery through deployment, every release passes a three-stage technical review, delivered in two-week sprint cycles with a working product demonstration, with up to 12 development-ready artefacts prepared before full-scale engineering, and source code placed under client-controlled ownership.

Transparent delivery:

Clear communication and honest timelines, with business teams receiving working software before the full budget is committed. Square Root Solutions considers GDPR, Irish data-protection expectations, EU accessibility duties, sector obligations, and European hosting needs for software operating in Ireland.

Our custom software development process

A proven, structured approach to custom software development services and enterprise custom software development that delivers on time, on budget, and to the highest standard.

1. Discovery And Requirements

We deep dive into your business, users, and goals to define a clear, detailed technical specification before any development begins.

2. Architecture And Design

We design the system architecture, database structure, and user experience, ensuring the foundation is solid before we build.

3. Agile Development

We build in iterative sprints with regular demos and feedback loops, keeping you involved and in control throughout.

4. Quality Assurance And Testing

Rigorous testing across functionality, performance, security, and usability before anything goes live.

5. Deployment And Support

We manage deployment to your chosen environment and provide ongoing support, maintenance, and optimisation after launch.

Technologies we build with

We use the most reliable, scalable, and battle-tested technologies for enterprise custom software development that lasts.

Built at scale, trusted globally

Over a decade of delivering AI and software products for established Irish businesses. Every number represents a real client, a real product, and a real outcome.

10+

Years of
Experience

125M+

Platform
Users Served

350+

Projects
Delivered

150+

Engineers on
Our Team

45+

AI Solutions
Deployed

Software Built Around Your Business

Explore how we turn complex business requirements into bespoke software platforms designed around your workflows, users and long-term growth.

EdTech

We built the School and Admin platforms for NameDown, streamlining admissions for primary and post-primary schools. The system supports customised applications, automated selection, digital lotteries, waiting lists, and one-click offers, with personalised parent communication. Centralized, auditable records and seamless data exports provide schools with a transparent, efficient, and error-resistant admissions process.

Read case study

All admissions data centralized in one place

Lower correspondence costs through automated parent emails

Backed by Enterprise Ireland, NDRC, and South East BIC

EdTech

We built Leaving Cert Plus, a subscription study platform providing students with bite-sized video lessons, notes, flashcards, and exam questions across subjects and topics.

Unified search, flexible playback, and synced progress support seamless learning across app, iPad, and web. An admin panel enables content publishing, access management, teacher verification, and pricing control.

Read case study

Trusted by over 25,000 Irish students

Rated 4.5 on the App Store and 4.9 on Google Play

Self-service plans handle upgrades and renewals automatically

EdTech

We built MOSAIC, a child-led documentation platform that gives every child a digital e-storybook combining attendance, care records, learning stories, photos, and videos. Educators capture updates through a tablet app, while parents receive them instantly.

An admin panel manages services, rooms, permissions, and templates, replacing disconnected paper and digital systems.

Read case study

85+ schools onboarded in 5 months

5,000+ children supported

1,500+ parents onboard

View All Projects Contact us

Get in touch

Share a few details about what you're building, and we'll take it from there.

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Phone

Tell us a bit about your project or goals

We respond within 24 hours.
Your data stays private and GDPR-compliant.

“Frekkel's AI turned our vision into something real. Our users love the personalisation, the transparency, and the progress they can see and feel.”

Marah Curtin (Founder & CEO, Frekkel)

“They're not just an outsource development company, they became an extension of our team.”

Wendy Oke (CEO, TeachKloud)

“Square Root Solutions understood exactly what we needed for our AI-powered learning platform. The team delivered something our students and educators genuinely rely on.”

Dr Jake Robinson
(Founder & CEO, OnWard Education)

“Square Root Solutions put me at ease from day one, clear communication, a brilliant project manager, and a team that treated our success as their own.”

Cathal D’Arcy (Founder & CEO, Bergo)

“Square Root Solutions brought both technical depth and genuine care to our platform. What they built gives our team real confidence in how it performs.”

Deirdre Lyons (Founder & CEO, Acuru)

“Square Root Solutions built a platform our students actually use every day. Reliable, easy to use, and exactly what we needed.”

Aaron Keane (Founder, Leaving Cert Plus)

Our clients speak

Square Root took the time to understand our vision, built a clear technical roadmap, and communicated brilliantly throughout, our dedicated project manager was outstanding. The team treated Bergo's success as their own, and I couldn't recommend them more highly.

Cathal D'Arcy

Founder, BERGO - Specialist BER Assessment Software

Square Root Solutions delivered a stable, high-performing MVP with strong early user engagement. Following an agile approach throughout, the team was responsive, adaptable, and proactive in resolving issues and incorporating feedback. They excelled at translating complex ideas into intuitive user experiences that users loved from day one.

Anthony Kelly

Founder, Hitch Networking

Square Root Solutions delivered exactly what we needed with professionalism, clear communication, and exceptional responsiveness. Their ability to adapt quickly while maintaining high-quality delivery made the entire process seamless. We look forward to working with them again and recommend them without hesitation.

Louise Jones

CEO, Barrister365

Working with Square Root Solutions was a seamless experience. They successfully delivered our app across two platforms, earning positive feedback for its intuitive design while maintaining a transparent and well-organized development process. Their willingness to adapt to evolving requirements, coupled with deep technical expertise & strong product thinking, made them a trusted technology partner.

Niamh De Búrca

Founder, SproutPlans

Square Root Solutions delivered our custom platform with professionalism, clear communication, and a genuine commitment to our success. They consistently met milestones, responded quickly to feedback, and worked as an extension of our team. Their dedication to building the best possible product helped make our platform launch a success.

Conall Horgan

Founder, Talent Prospecting

Working with Square Root Solutions was a great experience. They delivered a beautifully designed mobile app, communicated openly about timelines, and consistently met key milestones. Their responsiveness, transparency, and commitment to quality made the entire development process smooth and collaborative.

Clare Gleeson

Co-Founder, Fostering Connect

Square Root Solutions went above and beyond to help us achieve our goals. They successfully maintained our web platform, delivered a high-quality mobile app on time and within budget, and remained highly responsive throughout the project. The team consistently kept their promises, met every milestone, and demonstrated a genuine commitment to our success, making them a trusted technology partner.

Deirdre Lyons

Co-Founder, Acuru (formerly Examfly)

Square Root Solutions delivered a high-quality app that exceeded our expectations and created new revenue opportunities for our business. Throughout the project, the team communicated clearly, delivered on time, and remained incredibly flexible as our vision evolved. Their willingness to adapt, refine, and ensure every detail was right made them an outstanding partner to work with.

Karl O Meara

Managing Director, Centric Pensions Limited

Square Root Solutions brought creativity, enthusiasm, and genuine passion to every stage of our project. They delivered intuitive apps that have been warmly received by educators for their ease of use and rich functionality, while also generating growing interest among parents. Their clear communication and collaborative approach kept everyone aligned, making the entire development process smooth and enjoyable.

Avril McMonagle

Founder & Lead Consultant, Meantóir

Square Root Solutions transformed our website into a modern, accessible platform that's easy for non-technical users to manage and seamlessly integrates with third-party systems. Their excellent communication, responsiveness, and commitment to meeting deadlines made the entire process effortless. The improvements have contributed to increased student enrolment and delivered lasting value to our organisation.

Tadhg Farrelly

IT Coordinator, Greenhills Community College

Frequently Asked Questions

Custom software development is the process of designing, building, and deploying software solutions built exclusively for your specific business needs, workflows, and users, rather than adapting generic off-the-shelf products.

The cost varies depending on complexity, features, and timeline. We work with clients across a range of budgets and always provide a detailed, transparent proposal before any work begins. Contact us for a free consultation and estimated quote.

A straightforward custom software project typically takes 3 to 6 months from discovery to launch. More complex business platforms can take 6 to 12 months. We always agree on a clear timeline upfront.

Yes. We offer ongoing support, maintenance, and optimisation after every project we deliver. We don't disappear after go-live.

Absolutely. We specialise in building custom software that integrates seamlessly with your existing tools, APIs, databases, and third-party platforms.

Yes. Every solution we build is GDPR compliant by design, with all data stored within EU jurisdiction. We are also ISO 27001 certified for information security management.