Kairo

All 14 side hustles

Workflow automation for small businesses

Building automations (email, CRM, notifications, integrations) for small businesses that want to save time on repetitive tasks.

Who pays for it: Small businesses that repeat the same email, CRM and notification tasks every day.

To get started
€0 to €100, then about €30 a month in tools
First client (estimate)
about 30 days
Difficulty
3 out of 5
Time needed
from 8 hours a week
Computer
Normal laptop or desktop, no dedicated graphics card
Demand and competition
high demand, medium competition
How reliable is the data
Estimate

Free tools that can do the job: n8n self-hosted.

What to watch out for

You need real technical skill. A fragile automation disappoints the client fast.

A way to start this week

  1. Install n8n on your own machine and build one workflow from start to finish, for example a form that writes to a sheet and sends a confirmation.
  2. Write down what it saves in minutes per week.
  3. Offer the same workflow to a small business in a trade you know, with a short maintenance plan.

Questions

How much does it cost to start?

Kairo's estimate is €0 to €100 upfront, plus about €30 a month for tools.

How long until the first client?

The estimate is about 30 days. It depends on how much outreach you do, and it is not a promise.

Do I need a powerful computer?

No. A normal laptop or desktop, no dedicated graphics card is enough.

See how well it fits me