6 Best SEO Agencies in Brazil (2026)

Its own site publishes a dedicated GEO page covering visibility in ChatGPT and Google AI Overviews, with concrete deliverables including AI presence diagnosis, prompt mapping, semantic branding and full topical maps. The about page states a team of more than 120 people serving roughly 100 clients.

You want one of Brazil's largest search specialists to treat SEO and generative engine visibility as a single program.

• Dedicated GEO service page naming concrete deliverables rather than general AI messaging
• States more than 120 team members and around 100 clients, plus workplace certification for 2025 and 2026
• Press room names major Brazilian clients and an industry performance award

• The agency describes itself as fully remote and publishes no office address, so there is no stated headquarters city
• No pricing or project minimum is published anywhere on the site

It is one of the few Brazilian agencies with three distinct published service pages for SEO, generative engine optimization and answer engine optimization, plus a combined consulting page. The site lists a Sao Paulo street address and a registered company number.

You want AI search work broken out as named, separately scoped disciplines rather than bundled invisibly into an SEO retainer.

• Publishes distinct SEO, GEO and AEO service pages, so the scope of each discipline is documented before a sales call
• Documented founding year, named founders, registered company details and a street address in Sao Paulo
• Runs a named in-house methodology with its own published page

• No pricing or project minimum is published
• The agency states it works fully remotely by video call and messaging, so on-site collaboration is not the default

Its GEO consulting page defines generative engine optimization and states plainly that GEO, AEO and AI search are different names for the same challenge, which the agency treats as one discipline built on SEO foundations. The site lists a Sao Paulo office address and operation since 2008.

You want a long-established Sao Paulo agency that folds AI search visibility into a broader inbound and paid acquisition program.

• Operating since 2008, one of the longest running SEO specialists in Brazil
• The GEO page lists concrete deliverables including competitor-benchmarked AI presence diagnosis and monthly citation monitoring
• Publishes a physical Sao Paulo office address rather than operating anonymously

• No pricing or project minimum is published, and the site routes all enquiries to a quote request form
• The service list spans far beyond search, so confirm how much of the team is dedicated to SEO and GEO

Its SEO for AI page defines GEO in full and states that the agency handles answer engine and generative engine work within the same service. The site publishes a street address and landline, and lists partner status with major search tooling vendors.

You want a Rio de Janeiro team that pairs SEO and AI search work with in-house web and ecommerce development.

• Publishes a full street address and landline, unusual among smaller Brazilian agencies
• The GEO page spells out a three-step method: map the questions the audience asks AI tools, produce citable content with structured data, then monitor where the brand appears
• Lists named Brazilian clients on its own site

• Describes itself as a lean team, which may limit capacity for very large enterprise programs
• No pricing is published, although the contact form asks prospects to select a monthly budget band

The SEO service page lists GEO as a distinct deliverable and describes digital PR as optimizing brand reliability for recommendation inside LLM answers. A year-by-year company timeline on its own site documents continuous operation since 2007.

You need SEO and GEO to sit inside a broader content, inbound and CRM program rather than as a standalone search retainer.

• Close to two decades of documented operating history, with a dated timeline published on its own site
• Lists GEO and LLM-focused digital PR as explicit line items rather than vague AI talk
• Names a substantial client roster including national and international brands

• GEO appears as one line item inside the SEO offering with no standalone page, so the depth of that practice is harder to judge
• The site publishes no single headquarters street address, describing presence across many cities instead

It publishes a dedicated generative engine optimization page that cites the original academic GEO paper and describes a repeatable measurement method checking citations in ChatGPT, Gemini and Perplexity. The site also publishes a GEO case study with measured citation share figures.

You are a small or local Brazilian business that wants hands-on SEO and AI citation work directly from the specialist doing it.

• Dedicated GEO page with a named measurement method and a published client case reporting measured citation share
• Offers a free AI visibility test tool on its own site, so prospects can see the signals their site sends before buying
• Clearly positioned for Belo Horizonte plus fully remote work anywhere in Brazil

• Small founder-led operation, so capacity and bench depth are limited compared with the larger agencies here
• No founding year, pricing or project minimum is published, and its visible reviews are on Google rather than a B2B review platform