We build private, business-grade AI that lives inside the tools you already use: your help desk, your finance system, your CRM. It runs quietly, around the clock, on your data, without sending it to someone else's cloud.
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Sixty years ago, this was your back office: one person, a typewriter, a phone, and a stack of paper. Today, you don't have to do it alone. We build the AI that quietly handles the repetitive parts of your business, so your people can spend their time on the work only they can do.
Pick a team. We'll show you the AI use cases we've seen work in the real world for businesses like yours, in plain language, with the trade-offs.
Cut tier-1 ticket volume, triage faster, and turn every customer conversation into something your team can learn from.
Onboard new hires faster, answer policy questions instantly, and pre-screen candidates without buried inboxes.
Stop typing invoices into Xero. Process expenses, reconcile, and catch anomalies before they become problems.
Qualify leads automatically, generate content in your voice, and find out what customers actually feel, at scale.
Automate paperwork, forecast demand, glue your tools together, and spot what's broken before week three.
Got a problem that doesn't fit a neat category? We build custom AI for the weird, specific, one-of-a-kind cases too. Tell us what you're trying to do and we'll figure out how to make it work.
The first two steps are free. We map the fit and ship a working proof of concept on your own data before you spend a euro.
A short workshop to map where it fits, and where it doesn't. Honest, opinionated, no slideware.
We build a working proof of concept on one real problem of yours, at no cost. You watch it run on your own data before committing to anything.
Production deployment with the integrations, evals and guardrails it needs to be trusted with real work.
We keep it healthy, evolve it as your needs change, and hand it over cleanly whenever you want it in-house.
We're not asking you to rip anything out. The AI lives where your work already happens, and it's yours, end to end.
We integrate with your CRM, help desk, accounting system, ERP, Slack, Teams, email, wherever your work already happens. APIs, webhooks, MCP, custom connectors. No "log into yet another dashboard."
We can host and run the whole thing for you, deploy onto your infrastructure, or split the workload between local and cloud. We help you pick honestly based on cost, latency, and how sensitive the data is.
Frontier models from Anthropic and OpenAI when capability matters. Local open models (Llama, Mistral, Qwen) when data shouldn't leave your network. Fine-tuning when accuracy on your domain matters more than general intelligence.
EU-region hosting by default. DPA-aware data flows, retention controls, audit logs, role-based access. Compliance designed in from day one, not retrofitted six months later when legal asks.
Every system we ship comes with evals against your real cases, monitoring for drift and quality, and human-in-the-loop on the cases where confidence is low. AI that's allowed to fail loudly is AI you can actually trust.
The model, the data, the prompts, the integrations, the source code. No vendor lock-in. No surprise rug-pulls when an upstream API changes. We can hand the whole thing off cleanly when you want to take it in-house.
An AI company designs and builds artificial-intelligence solutions for businesses: AI agents and automations, data analysis and forecasting, and integration with the systems you already use (CRM, ERP, help desk). fullstacks.gr handles the design, build and operation of these systems in Greece.
We build private AI agents and automations for customer support, HR, finance, sales and operations, along with data analytics, forecasting and custom solutions for your specific problem. All embedded in the tools you already use.
Yes. We work with EU-region hosting and GDPR compliance, on your data, with full ownership of the code. We can run local models when data shouldn't leave your network.
We start with a free proof of concept on a real problem of yours, so you see the result on your own data before committing. Implementation cost depends on scope, integrations and hosting requirements.
Yes: AI automation for Greek businesses is our core work. We automate repetitive tasks across customer support, finance, sales, HR and operations, integrated into the tools you already use, with EU-region hosting and GDPR compliance. We start with a free proof of concept on one real task.
Yes. We build conversational AI, chatbots and virtual agents that answer customer questions in Greek and English around the clock and hand the hard cases to a person. They are private and embedded in the channels you already have (website, messaging, help desk), with EU-region hosting and GDPR compliance.
AI as a Service (AIaaS) means we build, host and run the AI for you, so you get the result without building an in-house AI team. As an AIaaS company in Greece, fullstacks.gr designs, deploys and operates conversational AI, automations and analytics on EU-region hosting, GDPR-first, starting with a free proof of concept.
Yes. We're based in Cholargos, Athens and work with businesses across Greece, remotely and on-site where needed.
Describe the problem in plain language. We'll figure out the rest, and tell you honestly whether AI is the right answer for it.
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