How mature is the tech in 2026?
Mature and affordable: the toolkit n8n alone is searched around 110,000 times a month in Germany (Google, 12-month average to 08/2026). The bottleneck is the right first use-case.
AI agents & automation · Stuttgart region
AI agents that actually do the work.
An AI agent completes a task on its own: it plans, uses your tools and hands you the result, for approval where it matters. OsAI builds these agents for SMBs in the Stuttgart region.
- Fixed price before start
- You see it before you pay
- Connected to your tools
- Data protection settled up front
inbox · info@your-business
ExampleInbox1 new
Jonas Brenner07:48
Heating not warming up
Since yesterday our heating won't get warm. Could you come one morning this week?
Draft replyPossible slots: Thursday 8 am or Friday 10 am. Does either work for you?
- 01 · Task
New email from Jonas Brenner
- 02 · Agent plans
- Classify as a repair
- Find free mornings
- Prepare a reply
- 03 · Agent worksInboxCalendarWebsite
- 04 · You approveCheck & send✓ ApprovedReply with appointment options sent
Definition
What is an AI agent?
An AI agent is a software system that pursues a goal on its own: it takes a trigger, makes decisions with a language model, calls tools such as mail, CRM or calendar and delivers a result — without a human kicking off every step.
More details
The difference from rigid automation (a fixed n8n flow, say): an agent decides on the fly what step makes sense next. In practice OsAI combines both — reliable automation pipelines for the predictable, agentic decisions for the unpredictable — and builds both so that you check the result, not every click.
In short: a chatbot answers. An AI agent gets the task done — and hands you just the result.
By the numbers
AI agents — in numbers.
What can OsAI show for it?
Over 100 websites and drafts, over 20 in-house apps and tools, live ones such as Roast My Website and Angebots-Blitz. Plus its own multi-agent system in daily use.
What does it cost to start?
Nothing: starting means a free 15-min intro call. You get the fixed price before work starts.
What OsAI builds
Six kinds of agents & automations.
The AI quick-check settles which one is worth it.
01Automation
Workflow agents (n8n)
Sync data, generate reports, prepare invoices, with n8n or code.
02Service
Support & inquiry agents
Answer first inquiries over web, WhatsApp or mail.
03Sales
Lead & acquisition agents
Qualify inquiries, prepare quotes, follow up.
04Knowledge
Knowledge assistants (RAG)
Search your files and answer with the source.
05Voice
Voice agents
Take calls and route them to the right place.
06Ops
Internal ops automation
Onboarding, approvals, status updates in the background.
An example from the trades
Pre-sorting enquiries at a plumbing and heating business.
An AI agent reads incoming enquiries, sorts them by urgency and asks for missing details before you call back. Who gets an appointment when is still your call.
A workflow like this runs at a fixed price, set before anything is built.
An example, not a client project.
- Intake
An enquiry comes in
- Sort
The agent pre-sorts
- Follow up
Missing details collected
- Approve
You decide
Built, not claimed
OsAI runs on an AI system itself.
OsAI works every day with its own multi-agent system. The building blocks run in OsAI's own daily work.
See real systems100+
websites and drafts built
20+
in-house apps & tools
15 min
free intro call
The 3-B principle
How OsAI builds an agent.
Three phases, fixed price. You decide again after each phase.
- Brief · Plan & price
Use-case & scope
Find the process with the biggest lever, set a fixed price.
- Build · Fixed price
Build & connect
Connect to mail, CRM or n8n, test, go live.
- Boost · On request
Operate & tune
Monitoring, fixes, monthly tuning.
Honestly: not every process needs an agent. If a simple automation is enough, OsAI says so — before you invest.
Fixed price
How your fixed price is set
What an AI agent costs depends mainly on four things:
Task and scope
One inbox is quicker than three workflows together.
Connected tools
Every system gets connected and tested.
Data and special cases
Many exceptions need more rules and tests.
How much a person reviews
Every approval step is built in.
You get your fixed price after the free 15-min intro call, before any work starts.
Whether there are running costs for AI services is stated in the quote up front.
Common questions
AI agents — explained briefly.
What does an AI agent cost?
That depends on the task and scope, the tools that get connected and how much a person reviews. You get your fixed price after the free 15-min intro call, before any work starts. Several workflows are built in an implementation sprint; operation is available as AI Partner on request. As a small business under § 19 UStG (Germany), all prices are final.
AI chatbot or AI agent – what's the difference?
A chatbot answers questions, an AI agent gets tasks done. An AI chatbot for businesses gives information on your website, over WhatsApp or by mail. An AI agent uses your tools such as mail, CRM or calendar, makes decisions and completes the task from start to finish. Often the chatbot is the visible part, with an agent behind it.
Does OsAI need access to my data?
Only what the specific use-case needs. Which data and tools are required and where they are processed is set in the briefing with an eye on GDPR, before anything is built.
Does OsAI use n8n, Make or custom code?
Whatever is most robust. For clear, recurring processes often n8n; where decisions and flexibility are needed, agentic logic in code. OsAI isn't tied to a single tool.
How long until an agent is running?
An implementation sprint with several workflows usually takes 1–3 weeks — no open-end, with a clear definition-of-done. Dates for the quick-check and workshop are arranged individually.
Next step
What task should your first agent take over?
15 minutes, no obligation: OsAI tells you honestly whether an agent is worth it.
Fellbach, on site in greater Stuttgart, remote across Germany