Relevant
  1. Relevant Software
  2. Services
  3. Custom software development

Trusted custom software development services

Relevant is a custom software development company trusted to deliver impactful, custom-built solutions to industry leaders worldwide. With a team that brings both deep expertise and strategic vision, we craft custom software that does more than meet technical requirements — it becomes a key force behind your business’s growth.

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Our custom development services

  • Software product development
  • SaaS app development
  • Web development
  • Mobile app development
  • Enterprise software development
  • Software development for startups
  • MVP development
  • API development
  • Desktop application development
  • Software product development
  • SaaS app development
  • Web development
  • Mobile app development
  • Enterprise software development
  • Software development for startups
  • MVP development
  • API development
  • Desktop application development

Software product development

Drive product innovation with a full-spectrum software development approach focused on your business goals and objectives. We take products from concept to deployment, incorporating market insights and user needs into each stage. With expert attention to quality and scalability, our software products deliver measurable value, strong performance, and ongoing adaptability as your market evolves.

Modern technologies we are experienced at:

  • IoT application development
  • Cloud-based application development
  • Cloud-native application development
  • Cybersecurity services
  • Computer vision development
  • Big data development
IoT application development

IoT application development

We design IoT systems that give you control and insight across all connected devices, which helps you streamline processes and respond in real time. With a focus on security and scalability, our custom IoT solutions ensure your business remains agile and prepared for the future.

Cloud-based application development

Cloud-based application development

Our cloud-based applications, supported by cloud infrastructure, are purpose-built for flexibility, scalability, and reliability. Designed to handle everything from data storage and collaboration to high-demand processing, these solutions adapt to your organization’s dynamic needs, which ensures seamless performance as your business scales.

Cloud-native application development

Cloud-native application development

We build cloud-native applications leveraging microservices, containerization, and DevOps principles, which enable rapid deployment and regular updates. This design ensures your applications maintain resilience and adaptability and allows your business to stay responsive to operational changes and ready to scale without disruption.

Cybersecurity services

Cybersecurity services

With advanced security techniques and robust security measures, we secure your applications and data from breaches and unauthorized access. Proactive threat monitoring, compliance support, and advanced protection measures ensure your systems stay secure, your data protected, and your business resilient in a dynamic security landscape.

Computer vision development

Computer vision development

Our computer vision solutions let you extract meaning from images and video, whether it’s for facial recognition, quality checks, or object detection. We help you automate visual tasks, gain faster insights, and boost accuracy, which makes complex image processing both reliable and impactful.

Big data development

Big data development

With our expert big data services, complex datasets become clear, actionable insights that guide sound strategic choices. By identifying patterns and trends, we help reveal critical information that drives growth and enables a clearer view of your organization’s path forward.

Build your success with expert custom software development
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Paul Carse, CTO and Co-founder of Life Moments, UK

Major benefits of custom software development services

Solutions tailored to your needs

Protection against vendor lock-in

Cost-effectiveness over time

Ongoing support and maintenance

Manageable project scope

Targeted, KPI-led service approach

Success stories

Join our growing list of 200+ satisfied clients

Work with Relevant to design custom software that enhances efficiency, optimizes workflows, and accelerates your business growth.

Get a quote!

Why cooperate with our custom software development company

Comprehensive in-house services
Broad technological expertise
Top-tier tech talents
Award-winning partnerships
On-time, on-budget delivery
Stable teams for long-term success

Tech expertise you need, all under one roof

Backend

  • Node.JS
    Node.JS
  • Nest.JS
    Nest.JS
  • Salesforce
    Salesforce
  • Java
    Java
  • Python
    Python
  • .NET
    .NET
  • PHP
    PHP
  • TypeScript
    TypeScript

Mobile

  • Swift
    Swift
  • Kotlin
    Kotlin
  • React Native
    React Native

Frontend

  • Vue.JS
    Vue.JS
  • React
    React
  • Next.JS
    Next.JS
  • TypeScript
    TypeScript
  • angular
    Angular

Cloud

  • GCP
    GCP
  • Azure
    Azure
  • AWS
    AWS
  • Vercel
    Vercel

Our clients say about us

4.9 is our Clutch
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Our custom software development roadmap

  1. Discovery and requirements gathering
    01
    Discovery and requirements gathering

    We work with you to define project goals, key requirements, and the business challenges the software will address to ensure that development starts on a solid, purposeful foundation.

  2. Security and regulatory planning
    02
    Security and regulatory planning

    Our team addresses all security needs and compliance standards from the start, which ensures your software remains secure and meets industry regulations.

  3. Architecture and design
    03
    Architecture and design

    We create a robust, scalable software architecture and intuitive design that aligns with your goals and enhances user experience.

  4. Prototyping and PoC development
    04
    Prototyping and PoC development

    A prototype or proof of concept helps validate ideas, providing a clear vision of how the final solution will function and benefit your business.

  5. Development and integration
    05
    Development and integration

    Our custom software developers build the software according to specifications, integrating seamlessly with your existing systems for a cohesive experience.

  6. Testing and quality assurance
    06
    Testing and quality assurance

    Rigorous testing ensures the software performs reliably, meets quality standards, and functions optimally across all intended use cases.

  7. Deployment and scaling
    07
    Deployment and scaling

    Our team supports you beyond launch, addressing updates, adjustments, and enhancements to keep your software relevant and reliable.

Insights from our experts

























Questions you may have

Which cooperation model works best for my custom software project?
How do you make sure projects stay organized and communication is clear?
How will you protect my project’s data and ensure full compliance with regulations?
How do you handle support and maintenance after the software is launched?
Can custom software work for small businesses, or is it just for large companies?

Let’s talk about your project

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