AI Development Company in Vienna
The best AI Development Company in Vienna, at the best available price.
Most of what gets sold here as AI development is a team of five with one person who has shipped, and a bill that reflects the other four. This is the opposite arrangement: the engineer who scopes it is the engineer who builds it, the price is fixed before anything starts, and you pay nothing until a checkpoint is delivered and you accept it.
Vienna combines a large public and international sector, banks with networks across Central and Eastern Europe, a strong life sciences cluster and a growing startup scene backed by public funding agencies. Much of Austria's economy is made up of established, often family-owned industrial and service companies that buy carefully, value privacy and expect a supplier to explain exactly where data goes.
Banks with operations across Central and Eastern Europe need AI that works in several languages and passes FMA and DORA scrutiny. We build retrieval, extraction and agents with evaluation, audit trails and human review included.
What you get
- One senior engineer end to end: the person on your first call architects it, writes it and hands it over
- LLM features, retrieval over your own documents, agents that call real tools, and voice where it earns its place
- Deployed in your own cloud account in a regional data centre, or on your own hardware where residency demands it
- Fixed price and fixed scope agreed in writing before work starts, invoiced per accepted checkpoint
- Code and infrastructure in your repository and your accounts, written to make us replaceable on purpose
Nothing payable upfront. You hold every dollar until a checkpoint is delivered and accepted, and thirty days of defect correction is included. Final scope and price are settled on a call before any work begins.
Invoiced in USD or EUR, payable by Wise or bank transfer.
Request a callback
You speak to the engineer who does the work. No sales rep, no deck.
Who builds here
AI Data Analyst
Vienna's established companies have years of data in ERP and operational databases and few people who can query it. An analyst on a read-only replica inside their own environment gives answers quickly while keeping data where Austrian buyers expect it to stay.

What Vienna companies build with us
Get it built at $0.
That is not a discount. It is when you pay. The work is split into checkpoints with acceptance criteria written down before anything starts, and each checkpoint is invoiced only after you have seen it and accepted it. No deposit.
- $0 to start
- You hold every dollar until a checkpoint is delivered and you accept it. No approval, no invoice.
- Fixed cost, unlimited features
- Or hire the team outright: one fixed monthly cost, unlimited feature development, any stack.
- The engineer takes your call
- The person on your first call is the one who architects and writes it. No account managers, no bench time.
A US agency quotes $50,000 to $150,000 for the same build and asks for 40 to 50% of it before a line is written. Account managers, project managers, sales commission and bench time. None of it appears in your product.
Three stages, nothing hidden.
Twenty-minute call
You talk to the engineer who will build it. We scope the problem, and if this is the wrong fit for you, you get told so on that call rather than three weeks into a proposal.
Fixed proposal in 48 hours
Fixed price, fixed timeline, defined deliverables, in writing. No hourly billing, no open-ended scope, and no change-request business model.
Checkpoints until it ships
Working software at each checkpoint, with acceptance criteria agreed before that checkpoint starts and an invoice only after you accept it. Direct access throughout, not a ticket queue.
What actually applies here.
Regulation and data
GDPR is enforced by the Austrian Data Protection Authority (Datenschutzbehörde), and Vienna is home to noyb, the privacy group founded by Max Schrems, whose cases shaped EU rules on transfers of personal data to the United States. Austria's NIS2 law, the NISG 2026, was adopted in December 2025 and applies from 1 October 2026, with a new Federal Office for Cybersecurity. Banks and insurers answer to the FMA, and DORA has applied to them since January 2025. RTR runs an AI service desk that advises on the EU AI Act, while Austria's formal designation of AI Act supervisors was still under discussion at the time of writing. Most EU AI Act high-risk duties are now due from December 2027.
Contracting and payment
You contract with an individual consultant based in India. Invoices in EUR or USD, paid by Wise or bank transfer. Your accountant handles an overseas supplier in the usual way, and any documentation they need is provided before access is granted.
Working hours
Four or more hours of daily overlap across your morning, Central European time, with same-day replies on working days.
Is the NISG 2026 relevant to our AI project?
If your company is in scope of Austria's NIS2 law, from 1 October 2026 your suppliers fall under its supply chain security rules. We work with named access, infrastructure in your accounts and documented controls, which is what your NIS2 assessment of a supplier will look for.
Can answers come back in German?
Yes. Users can ask in German and receive answers in German, while the SQL, logs and technical documentation stay in English. We test German-language questions with your team before handover.
What overlap do we get with Vienna hours?
Four or more hours of daily overlap across your morning, Central European time, with same-day replies on working days. That leaves room for a weekly review with your team and quick calls whenever a decision is needed, all inside your normal morning.
Why would we use an overseas engineer rather than a local integrator?
Often you should use both. An integrator holding the prime contract and the local relationship, with a specialist doing the AI and data layer underneath, is a common and sensible structure here. What you should not do is pay integrator rates for engineering that one person is actually doing.
Can the system run entirely inside our own infrastructure?
Yes, and in this region that is frequently the requirement rather than the preference. Model serving on your own hardware or in your own cloud account in a regional data centre, with no outbound calls, up to fully air-gapped.
Who owns the code?
You do, entirely. It ships into your repository on your own cloud accounts, documented so your team or your next hire can carry it without us, and all our access is removed at handover with written confirmation.
AI Product Development
LLM apps, agents, RAG and MCP tooling, architected by the builder of AccioMatrix.