Marketing automation: a guide to stop doing everything manually

If you run a small business, there's a good chance you're still doing EVERYTHING manually. Welcome emails, prospect follow-ups, social media posts, lead tracking… I know because that's exactly what I saw with 90% of my clients just two years ago.

Here's the thing: while you spend two hours a day on repetitive tasks, your competitors have automated them and are focusing on what actually makes money. Let's change that.

What exactly is marketing automation?

Basically, it means using tools to run your marketing on autopilot. Not ALL of it — let's be sensible — but the repetitive tasks that eat up your time without requiring strategic thought.

A few practical examples:

A prospect completes your contact form. Without automation: you get an email and reply manually three hours later (if you don't forget). With automation: they instantly receive a personalised welcome email, their details are added to your CRM, and you get a Slack notification to call them the next day. Job done!

You publish a blog post. Without automation: you manually share it on LinkedIn, Facebook, by email… With automation: publishing automatically triggers a post on each network, an email to your subscribers and a notification to your sales team.

A customer hasn't bought anything for three months. Without automation: you don't even notice. With automation: a personalised reactivation email goes out automatically with a targeted offer.

See the idea? Take a manual process, turn it into an automated workflow, and off it goes.

The three workflows to automate FIRST

I've helped dozens of small businesses with this. These are the three automations with the best return on effort:

1. The welcome email (the ultimate quick win)

Someone signs up for your newsletter or completes a form? An automated email goes out within two minutes. Average welcome email open rate: 50–60% (compared with 20–25% for a regular email). This is when your prospect is most interested. Don't let that interest fade.

Personally, I've set this up on my own contact form with n8n: the visitor receives an instant confirmation email while I get a notification to call them back. Simple, effective and no daily effort.

2. The nurturing sequence (turning interest into a customer)

A prospect downloaded your guide? They automatically receive a series of three or four emails a few days apart: first useful content (advice, case studies), then a gentle sales proposal. It's exactly what the big companies do, except with the right tools it costs €0.

3. Automatic reminders and follow-ups

Quote sent five days ago with no reply? A follow-up email goes out automatically. Customer hasn't ordered for 90 days? Reactivation email. Appointment in 24 hours? SMS reminder. Together, these small automations can easily save five to ten hours a week.

The tools (from free to premium)

You don't need to spend €500 a month on HubSpot to get started. Here's my selection:

n8n (free, open source) — the tool I use for my clients and myself. A visual interface lets you connect nodes: a trigger → actions → a result. You can connect Gmail, Google Sheets, Slack, your CRM, ChatGPT… The learning curve is a little steep at first, but once you get the idea, the possibilities open up. It's also self-hostable, so your data stays with you.

Make — if n8n feels intimidating, Make is more approachable with its drag-and-drop interface. The free plan allows 1,000 operations a month, plenty to get started. Beyond that, expect to pay €9 a month.

Brevo (formerly Sendinblue) — ideal if you just want to automate your emails without the fuss. Free plan up to 300 emails a day. French interface and French support. Brilliant for beginners.

If AI and automation tools interest you, I've also outlined my AI consulting services for small businesses.

The mistake EVERYONE makes

Trying to automate everything at once. I saw an online retailer try to automate 15 workflows simultaneously: emails, social media, stock management, customer service, reporting… The result? A huge mess, duplicate emails and a month lost debugging it all.

The approach that works: one brick at a time. Automate your welcome email. Check it works. Add the nurturing sequence. Check again. And so on. That's exactly the approach I advocate : solid foundations, not a house of cards.

The other classic mistake is automating something without knowing the process. If you don't have a clear follow-up process BEFORE automating it, you'll automate nothing. Take 30 minutes to write it on paper: "When X happens, I do Y, then Z." Once that's clear, turn it into a workflow.

Let's talk about ROI

A 2025 Salesforce study shows that businesses using marketing automation see an average 14.5% increase in sales productivity and 12.2% reduction in marketing costs. For a small business spending ten hours a week on repetitive tasks, that can easily mean five or six hours saved. Every week.

And the cost? With self-hosted n8n and Brevo's free plan, it's literally €0. Even with a paid tool such as Make at €9 a month, you can recover the investment in the first week.

Honestly, there's no contest. If you're still doing everything manually in 2026, it's like refusing a dishwasher because "washing up by hand is more authentic". Your choice, but your competitors are using the spare time to grow their business.

There you have the basics. Start with one workflow, test, adjust and expand. And if you'd like a hand setting it up, let's discuss it over a virtual coffee ?

Source: Salesforce — State of Marketing, 2025

Translated from the original French article. Publication dates, examples and figures refer to that original version.