We build the digital core of your organisation
We develop your bespoke business platforms, workflows, ERP, CRM, SaaS, internal tools and mapping solutions. Our robust and intelligent architectures connect your systems and integrate AI where needed to automate, analyse and sustainably improve your processes.
Who are we talking to?
Three profiles, one same promise: custom software that lasts, without breaking your budget.
Startups and product creators
You have an idea to validate and need to move fast. We start with a lightweight prototype, owned as such, to test the market within weeks. If it takes off, we know how to industrialize without starting over: we've done it many times before.
SMEs and nonprofits going digital
Your teams juggle between Excel, emails and software that don't talk to each other. You lose time and data. We centralize your operations in a single tool, designed for your business or your mission.
Growing companies ready to scale
Your tool still holds, but it's cracking. You need robustness, automation, and a team that keeps up. We start with a clear diagnosis: we keep what can be kept, we rewrite what must be rewritten.
Is your organisation still running on outdated tools?
The hidden cost: operational slowdowns, administrative burden, human errors and fragmented data.
Excel as the main tool
Manual management of critical data across scattered files
Generic tools that don't fit
Standard software that no longer fits your business processes
Disconnected Platform
Fragmented data across disconnected systems
Time-consuming manual processes
Repetitive tasks that needlessly tie up your teams
Custom digital solutions for every business challenge
We design and develop tools that adapt perfectly to your processes, not the other way around.
ERP & CRM: The engine of your growth
Stop forcing your methods into a mould. We create the tool that aligns exactly with your business reality to streamline every step of your activity.
- Stock, HR & Documents
- Custom Workflows
- Dashboard
Centralised Operations & Productivity
Say goodbye to scattered Excel files and data entry errors. Centralise all your operational activity in a single, secure interface built for your teams' productivity.
- Smooth Interface
- API Synchronisation
- Full Traceability
Mapping Tools & Data Visualisation
Don't let your data sit idle in spreadsheets. Turn it into interactive maps to uncover hidden trends and steer your field decisions.
- Interactive Maps
- High Volume
- Exports & Stats
MVP / Proto / PoC / SaaS
Don't burn your entire budget without any guarantee. Test your vision in the market within weeks with a functional, reliable and scalable version.
- Short time-to-market
- Core features
- Real-world validation
- Scalable to a SaaS
AI-ready Solutions
Don't create technical debt. We build solid, modern foundations today, ready to integrate your future AI models.
- Native Python Stack
- LLM/RAG Compatible
- AI Agents & Assistants
Internet of Things & IoT
From sensor to actionable data. We design embedded systems and telemetry pipelines to connect your physical world to your digital tools.
- Prototyping & Sensors
- Telemetry & Monitoring
- Raspberry Pi & Arduino
Why choose KERN-IT?
Four concrete reasons that make the difference over time.
+15
Years of experience
+100
Projects completed over the past 10 years
+50
Clients in different sectors: cultural, sports, telecom...
Competitive thanks to our business building blocks
15 years of projects have forged our building blocks: authentication, ERP, CRM, mapping, integrations. Every project builds on this proven foundation. The result: up to 20% cheaper than a from-scratch development, at higher quality.
Pragmatic, impact-driven
No over-engineering, no bloated systems. We aim for maximum impact with minimum motion. Our rule: if a feature doesn't change anything for your users or doesn't create value for your business, we don't build it.
Long-term partners
We don't deliver and disappear. Our client relationships are measured in years, not months. Some of our earliest clients have trusted us for over 10 years. That's no coincidence.
Your growth, our mission
KERN-IT is a human-sized team, based in Brussels and active in Belgium, France, the Netherlands and Switzerland. We choose our clients, we invest in them, and we grow with them. A stable team that stays with you from first prototype to growth.
Try our free tools
Two resources from KERN-IT, available directly on Magnet.
Dev Team Simulator
Run a tech startup in CTO mode: hiring, burn, runway, technical debt. Learn the key trade-offs over 12 simulated months, with zero risk on your real company.
Projects that transform organisations
A SaaS idea, a startup to launch? From idea to market in a few weeks.
Prototype, vibecoding, landing page, pricing, Stripe integration, scaling: we deliver your v1 fast and ready to test the market. We also support you on Go-to-Market and growth hacking with concrete advice so you don't burn through your budget.
Prototype & vibecoding
Vibecoding, vibe design, vibe engineering, agentic coding: from idea to code in a few days. We lighten the doc phase to get your product into the hands of real users as fast as possible.
Landing page & pricing
Clear sales page, testable pricing plans, social proof and analytics. Ready to convert from day 1.
Stripe & scaling
Payments, subscriptions, trials, webhooks. An architecture that holds up when the market shows up.
Go-to-Market & growth
Positioning, acquisition, channels, viral loops, key metrics. We challenge your strategy before, during and after.
A free 30-minute audit to frame your idea and your next steps.
We look at your idea, your market and your stack. You walk away with a concrete recommendation, whether we work together or not.
KERN-IT is also
Kern4Good
A solidarity programme offering websites and digital solutions to committed Belgian non-profits. Driven by KERN-IT, in service of social impact.
KernWeb
KERN-IT offers website creation to launch, relaunch or boost your online presence and business.
KernLab
Notre laboratoire d'expérimentation : prototypes, R&D, projets open-source et explorations technologiques qui nourrissent nos solutions clients.
We are partners.
Let's grow together.
Active in Belgium, the Netherlands, France, and Switzerland, we support our clients with a pragmatic, solution-driven mindset tailored to their specific operational needs. We view every collaboration as a true partnership, with a focus on clarity, efficiency, and delivering concrete value.
Our latest
articles
See all
Managing Dev Teams: A free serious game to train Project Leads
Vibe coding, agentic coding, no-code: building an MVP has never been easier. Building a real product has never been more demanding
Software Maintenance: Why custom software without maintenance loses its value
Our development
approach
We apply a genuine software engineering approach to build the digital core of your organisation: business platforms, bespoke ERP and CRM systems, internal tools and mapping solutions. We use a modern stack (Python, React, PostgreSQL, AI, IoT, etc.) and simple, robust and scalable architectures rather than passing fads.
Our R&D activities and experience with complex projects enable us to make the right technical choices at the right time, taking into account your actual constraints. From business analysis to design, development to deployment and maintenance, our team supports you every step of the way to align your digital tools with your operations and long-term objectives.
Python
React
PostgreSQL
Flask
Wagtail
Vertex AI
They trust
us
Our clients are active in various fields: Real Estate, Telecommunications, Printing, Medical, Accounting, Finance, NGOs, History, Sports.
Client's testimonials
"We were lucky to meet Kern-IT in June 2017 at the start of our business.
They are professional, talented, understanding, flexible, and trustworthy. I would definitely recommend them to any start-up looking for an IT partner.’
"A serious and professional company throughout my project and the creation of my website (we've been working together for 3 years)"
"I've had the opportunity to work with the KERN-IT team for several years on website redesign and development projects, and it's always a pleasure. The collaboration is fluid and solutions-oriented, with a user-centred approach.
An agency that I would recommend without hesitation to anyone looking to create a quality website that lasts!"
"Solution-oriented company.
They listen to requests and are very active.
Thanks to them for following us for so many years!"
"A dedicated and professional team for a top-quality service! Personalised advice, attention to detail and budgets. What else to ask for? I recommend!"
"Kern IT is quite simply our exclusive partner for our IT, communication and web design needs.
The team is flexible and listens to our needs,
Their ideas are precise and innovative,
In short, a quality ally!"
"Kern-it took care of my website, I'm delighted (www.bodyshapecenter.be) They were able to identify my needs and guide me towards the right solutions. We continue to work together on updates, and the customer service is fast and always pleasant. I recommend them with my eyes closed."
I highly recommend this agency for your IT projects.
The reasons ? First and foremost because it's a human-scale agency. Khalid and his team take the time to listen to you and find convenient solutions. Secondly, they are competent and not megalomaniacs. They will offer you reasonable solutions that are perfectly tailored to your needs. And finally, they are very responsive. It's a pleasure to work with them!
Looking for a custom ERP, SaaS, business tool or tailor-made internal platform?
Let’s discuss your project and build together the solution that will transform your operations.