Superiority & safetywithin budget.

Superiority & safety
within budget.

Software development is way more complex than hiring a good developer. Your project succeeds by asking the right questions, a strong technical design and use of solid procedures.

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Software development within budget
Software development within budget

Approach creates control & security.

Our teams is highly productive and will do whatever it takes to make your project succeed. In our 17 years of experience, we have grown along with the developments in custom-build software. We have created software in teams as big as 18 developers strong.

More than just technology

We call ourselves specialists in the development of "enterprise level" software. The process and the substantial sparring sessions are decisive. Technique is mostly a necessary focuspoint, but a good structure gives us the security that we are working towards the right results.

Like a well-oiled machine, our work appointments provide grip and control over the progress and continuously harbor the end result to be perfect. Our projectmanager takes care of a tight projectplanning and clear reports of progression.

Enterprise quality

Our Coding Standards are fitted to develop "enterprise level" applications. These guidelines care for powerful and solid code, higher safety levels and a lowered 'cost-of-change'.

  • Safety according to international OWASP guidelines.

  • Design, Planning, (Code) Review and Testing.

  • Transparency in process, planning and documentation.

  • Scalable through asynchronous (microservice) architecture.

  • Monitoring, to stay ahead of issues.

This way, we make sure that the code, functionality, safety and user experience are on the highest possible level. The result is a project that complies with applying privacy legislation, NEN-norms, and ISO-standards.

Every developer has its role

Our development team consists of developer on medior, senior and architect level. To work effectively, all these levels are of great importance.

The architect is your sparring partner to identify the desired functionalities. He watches over the quality over the technical architecture.

The senior developer takes care of the deeper breakdown of different the components up until the Low Level Designs (LLD). The LLD will be designed in active collaboration by the senior and medior developers.

A new idea or project?

We are glad to think along. Send us a message or give us a call.

An existing code that needs attention?

We'll gladly jump in with much experience and high expertise. We can also help with a second opinion or quality control of a Laravel PHP codebase.

Marco Caspers

“AI and machine learning as legal tools”

In 2020, we carried over the development of Lynn to Spartner. As a result of their fast development process, the Lynn platform achieves an increasingly central role in the juridical world.

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Marco Caspers Software Development Manager at Lynn Legal

Gemeente Groningen

“Flexible collaboration with yearly updates”

The projectteam of the municipality of Groningen is very enthusiastic about the "Roomfinder" platform.

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Gemeente Groningen Projectteam

Josh Mountain

“Have been using Laravel Excel for years”

We requested custom help from Spartner to a performance challenge we had in our implementation of Laravel Excel. I was amazed how quickly these Laravel artisans achieved significant performance gains, which saved us a lot of development time.

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Josh Mountain Co-Founder at

Maurice Evers

“Higher occupancy as a result of our user friendly platform”

Throughout the beautiful years that we cooperate with Spartner (previously Maatwebsite, Ed.), our software has been developed continuously. Students and landlords actively work with features like allocation, payments, chat, contract generation and more.

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Maurice Evers Head of Student Housing Department

Maarten Bremer

“Innovating in the digital identification network of The Netherlands and Europe”

The pro-active approach of Spartner was crucial in understanding the complexity of the eHerkenning network.

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Maarten Bremer CTO / Founder Ensured

Niels Winters

“Innovation in legal technology”

As jurists with knowledge of IT, we highly value quality; within code, but also in process. The high work-level and trustworthiness of Spartner gives us the capacity to continuously create innovative features.

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Niels Winters Managing Director JuriBlox

Dr. Freek Daams

“International collaboration in randomized trial”

Our national workgroup of surgeons gets to collaborate actively with international workforces thanks to the innovative online research platform.

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Dr. Freek Daams Upper GI en HPB Surgery, VUmc

André Basten

“My Life Slim Venray”

Being able to simply work online with our clients creates better grip on the results.

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André Basten Weight Consultant

Patrick Ryan

“Professional fintech software development”

Maatwebsite (now: Spartner, Ed.) has delivered the world's most advanced KYC services management system.

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Patrick Ryan Founder KYCnet

Marco Leenders

“Extention of marketing and development”

Through weekly calls and the Azure DevOps sprint, Spartner actively works together with our marketing- and development departments.

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Marco Leenders Head of Automation

Norbert Wegter

“A professional software partner since 2010”

Spartner is involved and contributes in our search for innovations and always delivers top-notch work. After the first version got out-dated, we collaboratively launched a completely new version in 2020.

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Norbert Wegter Owner of 123wonen and Expat Homes Holland

What would you like us to develop?

A new idea or an existing system that needs attention?
We are happy to help.