How Much Does AI Cost for a Small Business in 2026?

Almost every small business owner I speak to asks how much it costs to implement artificial intelligence. In 2026, you can start with a €20 monthly subscription or invest more than €30,000 in a system connected across the company. The price depends on the problem, usage volume, and degree of integration.

The table below shows indicative ranges for small European businesses. Use them to compare proposals, not as a fixed quote.

Approach	Upfront investment	Monthly cost	Best fit
Do it yourself	€0	€20-100	You have time to learn and test
Specialist software	€0-500	€50-500	You need to solve one specific problem
Independent consultant	€1,000-5,000	€0-300	The project has a defined scope
Custom project	€5,000-30,000+	€200-1,000	You need to connect several systems or processes

Option 1: Do it yourself for €20-100 a month

A ChatGPT Plus or Claude Pro subscription (around €23-27 a month) and an automation platform such as Make, Zapier, or n8n (from €0 to €30 a month for an entry plan) let you test tasks such as drafting replies, summarising documents, and moving data between tools.

Include the learning time in your calculation. If you spend 20 to 40 hours and value your time at €30 an hour, your first automation represents €600 to €1,200 of work even if no invoice records it.

Option 2: Specialist software for €50-500 a month

You can buy software that answers common support questions, takes calls, books appointments, or classifies emails. You pay a subscription and configure the use case instead of building the infrastructure from scratch.

This approach works when your need matches the product. A special integration, such as connecting an old ERP, may require development work and raise the total cost.

Option 3: An independent consultant for €1,000-5,000 per project

This range covers bounded projects: automating lead qualification, creating an agent that answers website FAQs, or connecting your CRM to invoicing. A consultant should document the current workflow and define the deliverable, test criteria, and maintenance owner. A project of this size often takes two to six weeks.

For many small businesses, this is the most practical route for a first project. My step-by-step guide to implementing AI in your business explains how to choose the use case.

Option 4: A custom project for €5,000-30,000 or more

You need a custom project when AI must connect to internal systems, respect permissions, query databases, and serve customers. The monthly fee covers model usage, maintenance, and later adjustments.

The investment requires enough volume. A €10,000 system takes almost three years to recover its cost if it saves €300 a month. With net savings of €3,000 a month, the recovery period falls to just over three months.

Costs to include in the budget

Models and API usage: each request consumes resources. Depending on traffic and model choice, a small application may spend €20 to €200 a month.
Data preparation: if customer information lives in three people’s heads and five spreadsheets, you must organise it before automating the work.
Maintenance: someone must check that the system still performs well when the workflow, data, or model changes.
Training: your team needs to know when to use the tool, how to review its output, and who to contact when it fails.

Three ROI examples

These examples use simple assumptions. Replace the hours and rates with your own figures.

Support and FAQs. You receive 100 requests a month and each one takes 10 minutes, or about 17 hours. At €20 an hour, they cost €340. If an assistant handles 60% without intervention, it saves around 10 hours, worth €200. A tool that costs €100 a month would leave €100 in monthly net savings before the upfront investment.

Lead qualification. You receive 30 enquiries a month and spend 15 minutes reviewing each one, or 7.5 hours in total. A conversational form can ask the initial questions and prepare a summary for sales outside business hours. The calculation should include the time saved and any change in response rate; without the second figure, you cannot estimate the full return.

Weekly reports. One person spends 4 hours a week preparing the same report, or 16 hours a month. At €25 an hour, the work costs €400. An automation with €50 in monthly operating costs leaves €350 in net savings. If the setup costs €1,000, the business recovers the investment in about three months.

When waiting makes sense

Postponing the project may be the better decision when:

The volume is low: automating 5 emails a month costs more than answering them.
The workflow changes every week and you cannot describe a stable sequence.
You do not know where the data sits or who can authorise its use.
Nobody on the team will take responsibility for reviewing and maintaining the tool.

Calculate ROI before you spend

Start with two formulas:

Monthly net savings = (hours saved × hourly cost) − monthly operating cost

Recovery period = upfront investment / monthly net savings

As an initial rule, a recovery period below six months often justifies a pilot. Between six and twelve months, include benefits that do not appear in the hours, such as faster replies or fewer errors. Above one year, compare the project with another repetitive task. If you do not know the current time requirement, measure it for one week before requesting quotes.

Technical capabilities are improving quickly: AI task horizons doubled every seven months from 2019 to 2025. Start with a small, measurable project so you can learn without committing too much of your budget.

Best,

Víctor Blanco, your digital strategist

Would you like to calculate the ROI for your specific case? Book a free 30-minute session and prepare an initial estimate using your own data.