The local market
São Paulo dominates the Brazilian shortlist, led by Conversion and Agência Mestre. Portuguese-language search, large eCommerce audiences and the scale of Brazil’s domestic market make local knowledge particularly useful. The ten listed agencies cover enterprise SEO, analytics, content and newer AI-search work, with most delivery centred on national rather than simply city-level visibility.
The service brief
Ask every shortlisted agency to show recent enterprise seo work that resembles your site, market and internal delivery model. Confirm which recommendations the agency will implement, which require your team and how success will be measured.
The commercial comparison
The shortlist contains 0 in $, 0 in $$, 3 in $$$. Treat the bands as a starting point for scoping, not a quality scale. Use one written brief so team seniority, included work, contract length and reporting can be compared fairly.