K-SAT is a full-service AI agency based in Brussels. We build custom AI automation systems, develop business SaaS software, generate your leads, produce your ads and manage your digital growth — end to end.
What we do
Automation, acquisition, creative production — three disciplines integrated into a single AI-driven value chain.
We analyse your business processes and build AI systems that work in your place — 24/7, no errors, no fatigue.
We find your future customers, contact them and convert them — while you focus on your craft.
Cinematic AI ad production + data-driven media buying. Ten times faster, at controlled cost.
Flagship products
Not mockups — real software; each product page says what runs today.
We build exactly what you need — ERP, CRM, marketplace, mobile app, API, integration...
Let's discuss your projectSectors
Every sector has its constraints. Our systems adapt to all of them.
Custom ERP, route optimisation, driver app, AI WhatsApp.
Patient acquisition, AI booking, automatic reminders.
AI cinematic films, direct booking, smart reservations.
Your sector is not listed? Every sector is eligible. Let's talk →
Creative pipeline
Every campaign follows the same disciplined chain — click a phase for details.
Structured intake: goals, audience, budget, legal constraints, existing assets. Without a good brief, nothing starts.
Market analysis, personas, attack angles, offer positioning and target KPIs per channel.
Moodboards, visual references, formats and variations — the creative vision validated before production.
Hooks, scripts, CTAs and language variants (FR·EN·NL·TR) — 8 to 15 testable angles per campaign.
Video generation (Veo, Kling, Sora) and image (Nano Banana Pro), Airtable review: approved · rejected · iterate.
Budget split, audiences, A/B test matrix and multi-platform distribution calendar.
Meta · Google · TikTok · LinkedIn launch, GA4 + pixel tracking, daily signal monitoring.
Weekly Next Best Action: Scale · Kill · Iterate · Pivot. Data decides, not opinions.
Automation & SaaS
From audit to production system — a 4-step process, no surprises.
Free 30-min audit. We identify your time losses, hidden costs and automation opportunities.
Custom architecture, tool selection, development plan. Fixed quote delivered within 48h.
Our Software team deploys, tests and integrates the system into your existing environment.
Monitoring, updates, support. Your system evolves with your business.
The agency
An integrated team in Brussels — from strategy to deployment, no outsourcing.
Brief, market analysis, personas, positioning, KPIs. The brain framing every mission.
Creative direction, copy, multi-model AI video/image production, Airtable quality review.
Media plan, Meta · Google · TikTok · LinkedIn distribution, test matrix, weekly NBA review.
ERP, CRM, mobile apps, API integrations, n8n automations, WhatsApp & voice assistants.
Monitoring, SLA, maintenance, client reporting and continuous improvement of deployed systems.
Our work
Real systems, described precisely enough to be checked — each one says what stage it is at.
Multilingual AI WhatsApp (FR/EN/NL/TR), AI voice agent on a Belgian number, custom transport ERP + route optimisation, driver app + workshop portal.
Four languages detected from the incoming message, a quote calculated rather than estimated, an appointment placed on a genuinely free slot, and human approval over Telegram before anything is sent. The wording of every reply lives in a database, not a prompt.
37 edge functions deployed, 20 scheduled jobs of which 17 active, voice assistant validated on a real 219-second call, 502 unit tests. In production on Vercel, interface in 6 languages.
Portfolio, clients, lead pipeline and calendar in one system, with multi-tenant isolation enforced in the database. AI cannot write a property fact, and every generated image keeps its origin. Four languages, built for Belgium; launch ahead.
A committee of specialist agents, a deterministic risk engine with a CRO veto, a prop firm rule engine and MetaTrader 5 execution. Runs on paper: order sending stays closed. This is not investment advice.
How to work together
No rigid packs. We adapt to your pace, your budget and your ambition. Quote within 48h after the brief.
Your automation system or business software, designed, deployed and integrated. Milestone payments.
Continuous creative + media pipeline. A dedicated team, a weekly cycle, compounding results.
A campaign, a master film, a launch. Clear scope, locked budget, 3-week delivery.
Capped percentage on managed media budgets. You pay when we deliver measurable results.
| Feature | SaaS Setup | Monthly retainer | One-off project | Performance fee |
|---|---|---|---|---|
| Commitment | Per milestone | 3 months min. | None | Monthly |
| Budget | Fixed quote | Fixed monthly | Fixed quote | Capped % |
| AI production | — | Included | Included | Optional |
| Media buying | — | Included | Optional | Included |
| Software development | Included | Optional | Optional | — |
| Support & SLA | Included | Included | 30 days | Included |
| Reporting | Per milestone | Weekly | End of project | Monthly |
Free, no commitment. We tell you exactly what we can automate in your business and what it costs you not to.
Book my free audit30 minutes · No commitment · Full diagnosis
Frequently asked questions
Let's work together
Pick the channel that suits you. We answer within 4 hours on business days, and start a brief within 24h.
Reply within 4h on business days · Brief started within 24h.