Software Development & SaaS Applications

We design, develop and maintain bespoke business systems, SaaS applications and API integrations for companies.

Book a free consultation
5.0
10+
Years of Proven Industry Success
Vertical ribbon curve A tall thick decorative ribbon line in blue.
100%
In-House Team: Developers, Designers, QA Specialists and Project Managers

Why companies choose ScriptSector?

One System. One Accountable Partner.

A business system or SaaS product is more than what users see on screen. We take responsibility for the entire solution, from user experience and business logic to integrations, data, hosting and ongoing development.

This Means:

  • One partner from idea to operation
  • Fewer handovers and faster decisions
  • Integrations with your existing systems
  • Full control over your code and data
  • A solution that can evolve over time

Truested by clients from Sweden, EU and the US

Built on expertise. Driven by innovation. We deliver precision, reliability and growth through both native and cross-platform solutions.

Visma logo
Safesite logo
Ica Nära logo
Tibber logo
Speed photo logo
Vendora Nordic Logo
Brand Impact logo
Frenda logo

See what our clients say about us

How we have helped companies with software development

Scalable and Multi-Tenant

The right infrastructure from day one, with security, scalability and multi-tenant support built in from the start.

Separate Customer Environments and Data
Roles, Permissions and Access Control
Secure and Scalable Cloud Infrastructure
Ready for Scalable Growth

API Development

We design and develop REST APIs that power your SaaS platform.

APIs for Websites, Apps and Partners
Integrations with External Systems
Secure Authentication and Data Transfer
Documentation and Version Management

Agile Development Process

We develop iteratively with continuous delivery and close client collaboration, enabling rapid adaptation when requirements change.

A Clear Plan and Prioritized Backlog
Continuous Deliveries and Check-Ins
Rapid Adaptation as Needs Change
Transparency Across Status, Time and Budgetv

CI/CD & DevOps

Automated release processes enable us to work efficiently, saving both time and money.

Automated Testing and Deployments
Separate Test and Production Environments
Monitoring, Logging and Error Handling
Backups, Security and Ongoing Maintenance
Hand-drawn sweeping curve A thick rounded decorative sweep in blue.

Let's Discuss Your Project Together!

Bring your app idea to life with our experienced design and development team.

Speak to an Expert

Questions you might have

What types of systems and SaaS applications do you develop?

We develop custom business systems, customer portals, internal tools, SaaS platforms, APIs and integrations. The solution is tailored to your processes, rather than requiring your business to adapt to an off-the-shelf system.

Do we need a completed requirements specification?

No. We help you structure your needs, prioritize features and prepare a clear foundation for the project. You only need to describe the problem, who will use the solution and what you want to achieve.

Can you continue developing an existing system?

Yes. We can further develop, modernize or take over existing systems. We begin by reviewing the codebase, technology and documentation to assess the current state and recommend the best way forward.

Can the system integrate with our existing tools?

Yes. We develop APIs and integrations for business systems, CRM platforms, payment solutions, BankID, logistics systems and other external services. The available options depend on the APIs and technical interfaces provided by each system.

How much does it cost to develop a custom system?

The cost depends on the scope, features, integrations and technical requirements. After an initial review, you receive a clear proposal covering the approach, priorities, estimated budget and timeline.

How long does a development project take?

It depends on the scope of the solution. We usually divide larger projects into clear phases, allowing you to start using and evaluating the most important components before the entire system is complete.

Will we own the system, source code and data?

Yes. You own the source code, design, data and documentation produced for you. This reduces the risk of vendor lock-in and gives you control over the solution's future.

What happens after the system Is launched?

We can continue to manage hosting, monitoring, support, bug fixes and further development. This allows the system to improve and adapt as your business and users' needs evolve.

Still have questions?

Contact us