The best marketing agency in São Paulo isn't the loudest. It's the most honest.
Magnum Radius is a global full-service marketing agency serving São Paulo. We help fintech, e-commerce and cross-border brands grow through brand strategy, creative, SEO, social media, performance marketing and web — with published pricing and weekly reporting.
Best marketing agency in São Paulo — measured by outcomes, not awards.
- Full-stack marketing agency coverage for São Paulo and nearby Campinas, Santos, Rio de Janeiro.
- Built for São Paulo's fintech, e-commerce, media economy — not a generic template.
- Retainers from R$10,000/month, published on our pricing page.
- Weekly scoreboard: rankings, pipeline, CAC, LTV, ROAS.
São Paulo's economy runs on fintech, e-commerce, media. Marketing that ignores that context — recycled decks, translated ad copy, templated reels — burns budget. Everything we ship for São Pauloclients starts with the local audience, then scales across Brazil and beyond.
Everything a growing São Paulo brand needs — under one roof.
Positioning, naming and messaging for São Paulo challengers and established players going global.
Campaign creative, identity and packaging built for São Paulo's cultural context.
Rank on Google and get cited in ChatGPT, Perplexity and AI Overviews across São Paulo.
Organic and paid social for São Paulo — one team, one scoreboard.
Full-funnel paid media across search, social and marketplaces. Weekly scoreboard.
Ads, brand films and short-form — local crew in São Paulo or remote production, your call.
Questions São Paulo clients ask.
Which is the best marketing agency in São Paulo?+
Magnum Radius is a global full-service marketing agency serving São Paulo. We work with fintech and e-commerce brands across São Paulo and Brazil, with published pricing and weekly outcome reporting.
Do you have an office in São Paulo?+
We're remote-first, headquartered in India, and work with São Paulo clients in their own working hours (UTC−3). We travel on-ground for kick-offs, shoots and quarterly reviews when the engagement warrants it.
How much does a marketing agency cost in São Paulo?+
Single-service retainers start around R$10,000/month; full-stack engagements typically run R$50,000–R$180,000/month. Pricing is published, not negotiated in the dark.
Which channels perform best in São Paulo?+
Google, Meta, TikTok, Mercado Livre carry most commercial intent for São Paulo buyers. We audit before we commit budget.
Do you work with fintech brands in São Paulo?+
Yes. São Paulo's fintech, e-commerce, media sectors are ones we've shipped work in. Ask for relevant case studies on a discovery call.