System development

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System & app development for businesses

Rely IT helps businesses with system development, web development, app development, system integration, ERP systems, payment solutions and identity solutions that streamline operations and create smarter digital ways of working. We develop modern, secure and scalable solutions tailored to your company’s processes and objectives, whether you need to develop a new system, modernise an existing solution or integrate different business systems.

Would you like to develop a digital solution that creates real business value? Contact Rely IT and we’ll help you find the right way forward.

Payment solutions

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Payment solutions for businesses with secure and seamless payment integrations

Rely IT develops secure and reliable payment solutions for businesses that need to integrate payments into websites, apps and digital services. We help you implement payment solutions such as Swish, Kustom, Svea and card payments, with a focus on security, user experience and long-term operation. As a PCI-certified partner, we ensure that the integration meets high security standards.

Identity solutions

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Identity solutions using BankID and Freja eID for businesses

Rely IT helps businesses implement secure identity solutions using BankID and Freja eID. We develop solutions for digital identification, electronic signatures and secure access to apps, websites and business systems. Drawing on our extensive experience and expertise, we support you every step of the way – from consultancy and integration through to operation, support and further development.

Web development

Web development for businesses, creating modern, business-driven websites

Rely IT helps businesses with professional web development that combines design, performance and user-friendliness. We develop modern websites that are fast, secure and tailored to your business objectives. With a focus on SEO, user experience and smart features, we create websites that strengthen your brand and help you reach more customers.

system integration

System integration that automates processes and connects your systems

Rely IT helps businesses with system integration that links business systems, HR systems, websites and other operational systems. Through smart integration solutions, data flows are automated, manual work is reduced and information is shared between systems in real time. The result is more efficient processes, fewer errors and an IT environment that works better as a whole.

Business systems

Business systems and ERP for companies that want to work smarter

Rely IT helps companies select, implement and further develop business systems that streamline their operations. We tailor ERP systems to your processes, integrate them with other business systems and support you throughout the entire journey – from requirements analysis and migration to support, further development and long-term management.

App development

App development for businesses, offering bespoke and modern solutions

Rely IT helps businesses with app development that streamlines work processes and delivers business value. We develop bespoke apps and cloud-based solutions that integrate with existing systems and are tailored to your business needs. From concept and development through to launch, support and further development, you’ll have a long-term partner throughout the entire project.

FAQ: System Development

What is systems development?

System development involves developing, customising or further developing digital systems that improve operational efficiency. This can range from business systems and web applications to integrations and mobile apps.

What is the difference between systems development and web development?

System development involves the development of business systems, integrations and applications, whilst web development focuses on websites and web-based solutions. The two are often combined to create a comprehensive digital solution.

What is system integration?

System integration involves linking different systems together so that information can be shared automatically between them. This reduces manual work, improves data quality and streamlines business processes.

Which payment solutions can you integrate?

We help businesses integrate payment solutions such as Swish, Kustom, Svea Checkout and card payments, ensuring that payment processes are secure and user-friendly.

Can you modernise older systems?

Yes. We help companies to further develop and modernise legacy systems so that they become more secure, faster and easier to integrate with modern solutions.

How does support and further development work after delivery?

After delivery, Rely IT offers support, maintenance and further development to ensure that the solution continues to function optimally and develops in line with the needs of the business. We can also run the entire management process for long-term security.

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An in-depth look at systems development

Digital solutions play a crucial role in how businesses operate, grow and meet their customers’ expectations. Rely IT helps businesses with system development, web development, app development, system integration, ERP systems, payment solutions and identity solutions to create efficient, secure and future-proof business systems. We develop solutions that automate processes, reduce manual work and improve both the user experience and operational efficiency.

We develop bespoke systems and applications tailored to the needs of your business and ensure that new solutions work seamlessly with existing systems. Through system integration, we create automated information flows between business systems, websites, apps and other business-critical systems, providing better control over data and more efficient work processes.

Rely IT also helps businesses with ERP systems that provide better support for finance, stock management, projects and other business processes. We also develop payment and identity solutions that make digital services secure, user-friendly and easy to integrate with other systems. Whether you need a new web application, a mobile app or wish to modernise older systems, you’ll receive a solution built for long-term development and future needs.

As a development partner, we work closely with our clients throughout the entire process, from analysis and requirements specification to development, testing, implementation and further development. Our aim is always to create digital solutions that deliver business value, simplify day-to-day operations and strengthen the organisation’s competitiveness.

Would you like to develop a system that makes a real difference to your business? Contact Rely IT and we’ll help you take the next step with modern, future-proof digital solutions.