About this site

Reviews Sistemas77 is a project by Vinicius Chelles — a software developer documenting his journey building an affiliate operation while running his own SaaS (Videon).

What we do

We buy AI tools, marketing software, and digital products on JVZoo, WarriorPlus, and ClickBank. We test each one for at least 7 days. Then we publish the honest verdict — including the products we ask refunds for.

How we make money

When you buy a product through one of our links, we earn an affiliate commission at no extra cost to you. This doesn't affect our verdict. If a product is bad, we say so even if we lose the commission.

See our full FTC disclosure.

Why trust us

• We test everything. No "review-from-pitch-deck" reviews. We buy with our own money and use the product.
• We disclose every relationship. Every affiliate link is marked. Every vendor we have a relationship with is named.
• We publish refunds too. When we ask for a refund, we write a post explaining why.

Contact

Questions or product suggestions: [email protected]