September 09, 2025

So you want to build an online business?

You wake up one day with a genius idea: an online business!

“The path to freedom,” is promised all over your timeline.

“Sell while you sleep,” the sales expert insists.

“A 6-figure business,” some influencer brags.

It makes sense, right?

Let the robots do the work while you sip coconuts on a hammock in Bali. If they’re all doing it, it can’t be that hard.

So you want to build an online business?

So you hop on the bandwagon, only to realize that — hold on — there are so many hidden costs!

  • Website on Squarespace or Wix? $25-40/month.
  • Custom email? $6-12/account/month.
  • Email marketing? $15-50/month.
  • Selling courses? $40-200/month.
  • Automations? $20-50/month.
  • Plus transaction fees.
  • Plus domain fees.
  • Plus, plus, plus…

You could easily spend $100 USD per month before you’ve made a single dollar. Add up the amount of time you’ll have to invest figuring out each platform and I wouldn’t blame you if your head is already spinning.

Even worse: your business is now locked into their databases, boxed inside their templates, with very little room for growing out of the rails they’ve put in place. Forget about ever needing something truly custom unless you love pain. With your data now stuck in their servers, good luck trying to move out of them.

Wouldn’t it be better if getting started didn’t cost this much? If your platform could grow with you, rather than holding you hostage?

The good news is: we live in the future. And in the future, you don’t need to pay rent to these platforms. With a little bit of ingenuity (and some coding skills), it is now possible to build a fully custom business system with $0 monthly overhead.

In practice

When I built Sofia’s platform, she was already juggling Youtube, private classes, flashcards and courses; but to create the exact system she wanted, the platforms wanted to charge her hundreds a month just to start.

Looking for a more affordable solution in the long run, I built her a lean custom setup:

Cost to run? Practically $0. Savings? Over $1200 a year compared to Kajabi or Teachable. More importantly: she owns the whole thing! Free from algorithm traps and unnecessary costs. Free to grow on her own terms.

This is what I like to call a Digital Home — your own space on the web. Here’s what she has to say about it:

“Working with Sergio has been transformative for my business. He brought clarity, structure, and creativity where I had been feeling stuck. He doesn’t just build systems — he helps you see the bigger picture and connect your vision with the people you want to reach.”

Sofia Nobre, Online Portuguese Teacher


Read Sofia’s Case Study



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