How they compare
Both come from Grooby, the long-running trans studio, so production style and quality are similar; the difference is focus.
Brazilian Transsexuals, Grooby's first site (since 1999), features trans women from Brazil: more than 1,600 models and 4,700 videos, still updated several times a week. It's pricey at $44.99 a month, with $250 a year or $500 for life as the better deals.
Grooby Girls, the network's flagship since 2002, takes models from all over and adds something almost every day, with more than 3,900 updates, many of them solo sets alongside hardcore scenes.