You see Brazil in your Stripe dashboard. A few sign-ups every week. Even with pricing in USD and copy auto-translated by an app. Almost every global SaaS installs a translation widget, offers Stripe, and thinks it's localized. It's not. Brazil's SaaS market hit $7.9B in 2025, growing 23% YoY — the fastest in the world. If you're not localizing in a dedicated, professional way, led by someone who actually gets Brazil, you're leaving money on the table. Right now.