MediumSaaSFrontierClear niche and buyerAI model/API accessPayments via Stripe
Operator-Reported

AI Blog Autopilot for Brazilian Businesses

Portuguese AI article writer that publishes to customers' sites; 600+ paying customers. Built with Lovable, Cursor and Supabase.

In plain English

Automarticles writes and publishes blog articles on a company's website, in Portuguese. The articles are meant to help the business appear in Google results. The owner can review the articles or let them go out on their own. It has more than 600 paying customers.

Automation80%
Startup costNot disclosed
Time to first $Not disclosed
Monthly range*$130,000 /mo

R$130K/mo with 600+ paying customers (founder-reported, May 2026)

DifficultyMedium
Sourceibe.IA blog - Automarticles (Tiago Costa) ↗

Operator: Tiago Costa

Operator-Reported

A named, real operator ran this and shared results publicly. The figures are their own.

Not disclosed.

The tool stack

Prices are the vendors' published list prices as researched in Oct 2026 and change often — always check the vendor's pricing page.

Step-by-step setup

  1. Pick one painful marketing job and automate it end to end.
  2. Connect the customer's real data (Search Console, ads, analytics).
  3. Monthly subscriptions by site or account.
  4. Grow with SEO content and free audits.

What's automated vs. the human 20%

The machine does

  • Core AI generation/analysis
  • Billing and onboarding

You still do

  • Product quality and support
  • Distribution and marketing
  • Compliance and edge cases

Overview

Portuguese AI article writer that publishes to customers’ sites; 600+ paying customers. Built with Lovable, Cursor and Supabase.

Operator: Tiago Costa. Website: https://automarticles.com/

Estimated split: about 80% of the work automated, 20% human.

Realistic income

A Brazilian AI blog reported Automarticles has more than 600 paying customers and earns R$130 thousand per month (May 2026). This figure is operator-reported and not independently verified. This is one operator’s result, often after months or years of work, and doesn’t predict yours. Check the live source — numbers change.

Risks

  • Crowded marketing-tool category.
  • Google/API changes can break features.
  • Startup cost and time to first dollar are not disclosed.

*Income figures are illustrative ranges based on public pricing and typical outcomes reported by practitioners, not guarantees. Most new online businesses earn little or nothing at first. Not financial, legal or tax advice.

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