How Much Does AI Automation Cost? Real 2026 Numbers
The number everyone dances around
Most agencies won't publish prices. Here's the honest range for SME-scale AI automation in 2026:
- A single focused workflow (e.g. automated order intake from one channel into your ERP): €5,000–€20,000 setup, €200–€800/month running.
- A multi-workflow deployment (orders + invoices + customer queries, several channels): €20,000–€75,000 over the first months, €500–€2,500/month running.
- Enterprise programs with custom integrations, compliance requirements, and dedicated support: six figures. If you're reading a blog post for pricing, this probably isn't you yet.
DIY with tools like n8n costs less cash and more time: a technical founder can build a working prototype in weekends, but budget real hours for the last 20%, error handling, edge cases, monitoring, which is most of the work.
What actually drives the cost
- Integration surface. An ERP with a documented API is cheap to connect. A 2009 ERP where the "API" is a nightly CSV export costs multiples more.
- Input messiness. Structured web forms are easy. Handwritten delivery notes photographed in a warehouse are not. Messier input → more validation and review tooling.
- Risk tolerance. Read-only automation (answering "where's my order?") is cheap. Write automation (creating orders, moving money) needs guardrails, audit trails, and approval flows, that's engineering time.
- Hosting model. Self-hosted costs more upfront, less per month, and keeps data in-house. Cloud reverses the trade.
Running costs: the LLM bill is smaller than you think
People expect the AI usage bill to dominate. It rarely does. Processing an order or invoice costs cents in model fees; a thousand documents a month is tens of euros. The real monthly costs are hosting, monitoring, and the human time reviewing flagged cases, plan for those, not the token bill.
How to estimate payback
Take one process. Count: documents or requests per month × minutes of human time each × loaded hourly cost. That's your monthly burn. A process consuming 60+ hours a month typically pays back a focused automation project within 6–12 months. Under 20 hours a month, automate it with off-the-shelf tools or not at all, custom work won't pay back.
Red flags in quotes you receive
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A fixed price quoted before anyone looked at your systems.
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No mention of what happens when the AI is wrong (review queues, escalation, rollback).
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"Unlimited automations" subscriptions, automation value comes from depth on your critical processes, not quantity.
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No exit path: ask who owns the workflows and where they run if you part ways. (Our answer: you own them, and self-hosting means they run on your servers.)
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Pricing that scales per seat for work no human will sit through, see what agentic AI does to your SaaS bill before signing a multi-year term.
For how we scope this conversation, see choosing an AI automation partner.
Frequently asked questions
How much does AI automation cost for an SME?
A single focused workflow: €5,000–€20,000 setup plus €200–€800/month running. A multi-workflow deployment: €20,000–€75,000 over the first months plus €500–€2,500/month.
What drives the price of an AI automation project?
Integration surface (a documented API is cheap to connect, a legacy ERP is not), input messiness, risk tolerance, write automation needs guardrails and audit trails, and the hosting model.
How expensive are the LLM usage fees?
Smaller than people expect: processing an order or invoice costs cents, and a thousand documents a month is tens of euros. Hosting, monitoring and human review time are the real monthly costs.
How do I estimate the payback of automation?
Count requests per month × minutes of human time each × loaded hourly cost. A process consuming 60+ hours a month typically pays back within 6–12 months; under 20 hours, custom work rarely pays back.