About MG Software
MG Software is a software development company from Haarlem that helps businesses grow with custom-built digital solutions. Whether it's a web application, a mobile app or an AI integration, we build it.
Our team of experienced developers works with modern technologies like React, Next.js, Node.js and Python to build scalable software that truly fits your business processes.
We believe great software makes the difference. That's why we don't just build features. We build real solutions that move your business forward. With personal attention, transparent communication and a no-nonsense approach, we deliver projects that work from day one.
MG Software was founded to provide businesses across the Netherlands with software that truly works: reliable, scalable and user-friendly. From startups to established enterprises, we are the technical partner that thinks along and builds along.
Why MG Software?
We combine technical expertise with a practical approach. No endless meetings or vague roadmaps. Instead, we start by listening, plan concretely and deliver working software quickly.
No vague promises, but concrete results. Transparent communication, clear agreements and short feedback loops ensure you always know where things stand. We work in sprints so you can adjust course along the way.
We build lasting relationships with our clients and actively think along about the future of your digital strategy. After delivery, we remain available for maintenance, further development and technical advice.
50+
Projects delivered
30+
Happy clients
7+
Years of experience
4
Dedicated developers
Who we are
We're Jordan and Sidney, two passionate developers who believe in the power of great software. With years of experience building complex applications, we help businesses turn their digital ambitions into reality.
From MG Software B.V. in the Netherlands, we work with clients ranging from startups to large enterprises. Personal contact, technical excellence and a no-nonsense approach: that's what we stand for.
Jordan Munk
Co-Founder & Developer
Sidney de Geus
Co-Founder & Developer
Daan
Developer
Damian
Developer
Kevin
Developer
Jordy
Sales & Marketing Specialist
Richard
Backend Developer
Updates and news
We share product updates, releases, and thoughts on building automated workflows.
OpenAI Codex Security: AI-Powered Vulnerability Scanning That Found 11,000 Critical Bugs in Beta
OpenAI launched Codex Security, an AI tool that scans codebases for vulnerabilities and suggests fixes. We analyze what it means for development teams, how it compares to Snyk and SonarQube, and when to use it.
JetBrains Air: The Agentic IDE That Orchestrates Multiple AI Models at Once
JetBrains launched Air, a new agentic development environment that runs Codex, Claude, Gemini, and Junie concurrently. We analyze what it does differently, how it compares to Cursor and Copilot, and whether it delivers.
GPT-5.4 Nano and Mini: What OpenAI's Cheapest Models Mean for Developers
OpenAI released GPT-5.4 nano and mini, smaller, faster, and up to 98% cheaper than the flagship. We break down the specs, run real-world tests, and explain when to use which model in your projects.
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