Custom software studio · Netherlands
Custom software and AI automation built around your business.
Constant Labs designs and builds websites, web apps, AI agents, and internal tools that turn slow, disconnected workflows into reliable digital systems.
Based in the Netherlands and working across Italy and the EU. You work directly with the engineer from discovery to launch, with clear scope, practical decisions, and software your company owns.
Start with a free consultation or let Sofia, our AI voice agent, collect the first details.
Start with the problem, not a sales pitch.
Book a free software consultation directly, or let Sofia collect the first context about your project.
Talk to Sofia
Our AI voice agent calls you, learns about your software or automation needs, and helps arrange a follow-up in English, Dutch, or Italian.
Talk to Sofia →Book directly
Already have a software project or workflow in mind? Choose a time for a free consultation and we will define the smallest useful next step.
Where software creates leverage
Your next bottleneck is probably hiding between the tools you already use.
What we build
Software services built to solve a specific business problem.
From a focused AI automation to a complete web application, every engagement starts with the workflow, the people using it, and the result the system needs to deliver.
01. Custom AI Agent & Automation
From €3,500 fixed — live in 2 weeks.
A production AI agent built for lead intake, customer support, document handling, or internal operations. It can connect to your existing tools, work in Dutch, Italian, or English, and run through TramAI when model, data, and deployment control matter.
Explore custom AI agents02. Web App & Custom Software Development
From €8,000 fixed — scoped per project.
Custom web applications, business websites, dashboards, portals, ERP integrations, and internal tools. We design around the real process, build the frontend and backend, and deliver production software your team can use and maintain.
Explore web app development03. AI Readiness Audit
€500 fixed — 10 business days.
We map your workflows, data, and tools to identify where AI automation can create measurable value. You receive a prioritized 90-day roadmap covering cost, feasibility, risk, integration needs, and ownership.
Explore the AI Readiness AuditAlso
Selected software projects
Custom platforms built for real operations.
Community Platform
youscommunity.com
Before: community communication was scattered across WhatsApp and email.
After: one custom community platform for feeds, members, and real-time interaction, designed and developed from concept to production.
Spring Boot · Nuxt 3 · PostgreSQL · Docker
Legal Tech Platform
aequo.pro
Before: legal workflows depended on manual review and disconnected tools.
After: an AI-assisted legal technology platform with a custom backend, web interface, integrations, and production deployment pipeline.
Kotlin · Spring Boot · Nuxt 3 · TramAI · Docker
Launching soonWhat we ship for ourselves
We test new AI workflows on our own operations first.
Sovereign AI stack
TramAI
A practical stack for AI systems where deployment control, portability, and data ownership matter. Used when a client should not be locked into a black-box AI workflow.
Open-source agent systems
Personalized Agent
Useful for workflow orchestration and automations when agents need tools, state, and repeatable runs.
Internal product experiments
Sofia and operational prototypes
Lead routing, voice intake, workflow orchestration, and reporting layers tested on real operations before they become client systems.
Free workflow assessment
Where could custom software save your team the most time?
Answer three questions about your workflow and receive a focused recommendation for the best software or automation starting point.
How we work
From operational problem to working software.
DIAGNOSE
We map the workflow, users, tools, and data to find the real constraint. You leave discovery with a clear problem definition and a practical scope.
ENGINEER
We design and build the smallest useful solution, whether that is a web app, integration, AI agent, or internal tool. You see working software early and can shape it with real feedback.
DELIVER
We launch, document, and measure the system in production. You own the code and IP, with ongoing maintenance or team handover available when needed.
Pricing
Clear pricing before development starts.
Choose focused consulting, an AI readiness audit, or a fixed-price software project. Scope, deliverables, and timeline are agreed before the work begins.
Hourly consulting
€0/hr
Direct access to a senior software engineer for architecture, integrations, AI workflows, troubleshooting, or focused implementation.
AI Readiness Audit
€0 fixed
Delivered in 10 business days: workflow map, automation opportunities, feasibility review, and a prioritized 90-day implementation roadmap.
Project builds
Fixed price
Scoped upfront. Custom AI agents from €3,500 and web apps, integrations, and digital systems from €8,000.
Who you're working with
One experienced engineer, accountable from first call to production.

Giona Granchelli
Founder & Engineer, Constant Labs
Constant Labs is an independent software studio in the Netherlands, working with companies across the Netherlands, Italy, and the wider EU. I work in Dutch, Italian, and English and stay directly involved from strategy and architecture through implementation and launch.
My work includes community platforms, AI-assisted legal technology, custom web applications, internal automation, and agent workflows. TramAI is part of the stack when clients need control over their models, data, and deployment. There is no handoff to a junior team: the person you speak with is the person building your system.
Frequently asked questions
What to know before starting a software project with Constant Labs.
What does Constant Labs build?
Constant Labs designs and develops business websites, custom web applications, AI agents, workflow automation, dashboards, portals, integrations, and internal tools.
How much does a custom software project cost?
AI readiness audits cost €500, custom AI agents start from €3,500, and larger web applications and digital systems start from €8,000. Each project is scoped and priced before development begins.
Which countries does Constant Labs work in?
Constant Labs is based in the Netherlands and works with companies across the Netherlands, Italy, and the wider European Union in Dutch, Italian, and English.
Will my company own the software and source code?
Yes. Clients own the project code and intellectual property. Constant Labs can provide ongoing maintenance or document and hand over the system to your internal team.
Can you add AI to our existing tools and workflows?
Yes. AI agents and automations can connect to existing CRMs, business systems, documents, and communication channels. When deployment and data control matter, the solution can use TramAI.
How does a project start?
Start with a free consultation or the workflow assessment on this page. We identify the operational problem, define the smallest useful solution, and agree on scope, price, and timeline before implementation.
Let's talk
Tell us what your business needs to do better.
Share the workflow, software idea, or AI automation you are considering. We will review it and help you identify the smallest useful next step.
Thank you
Drop us a line instead