Kaufast builds AI agents, web platforms, and intelligent automation for businesses across Europe and the Americas.
You don't need a chatbot that sounds like a robot. You need a system that answers your customers at 2am, books the appointment, and tells you about it in the morning. That's what we build.
We build WhatsApp assistants and AI agents that talk to your customers, answer their questions, qualify leads, and take bookings — all without you lifting a finger. Connected to your real data, not generic templates.
Web apps. SaaS platforms. Multilingual systems that work in 12 languages because we've done it. We write code, deploy it, and maintain it. No PowerPoints.
People still search Google. But now they also ask ChatGPT, Perplexity, and Gemini. We make sure both types of search lead to you.
Years building for the web
Languages running in production, not a roadmap
International markets deployed
We build on the models that matter
Kaufast is Kenneth Melchor and a small team of senior engineers in Barcelona. We've been building web systems since before 'AI' was a marketing term. Now we build with it. Every project is handled by people who've shipped production code — not juniors learning on your budget.
