South America Programmatic Advertising Market Size, Share and Outlook - Growth Analysis Report and Forecast Trends 2026-2030

Programmatic advertising in South America encompasses the automated buying and selling of digital display, video, native, and mobile ad inventory through real-time bidding platforms and private marketplace deals. The market is projected to reach approximately $76.43 billion in 2026, continuing an upward trajectory from an estimated $70.22 billion in 2025, with some forecasts suggesting the broader regional market could approach $116 billion by 2030. This segment sits within the larger Latin America online advertising market, which generated roughly $14.1 billion in 2024 and is growing at its own compounded pace.

• •2025 South America programmatic market valued at approximately $70.22 billion, rising to $76.43 billion in 2026
• •Broader regional forecasts project the market reaching approximately $116 billion by 2030
• •Latin America online advertising generated approximately $14.1 billion in 2024 revenue

The market's 21.9% annual growth rate is propelled by expanding internet access and mobile connectivity across South America, which dramatically enlarges the addressable digital audience for programmatic campaigns. Advertisers are increasingly adopting programmatic methods over traditional direct-sold deals to benefit from real-time audience targeting, measurable ROI, and dynamic budget optimization. The shift is further accelerated by the growing sophistication of demand-side and supply-side platform ecosystems, which lower the technical barrier to entry for mid-sized regional advertisers.

• •Rising internet and mobile penetration across South American economies expands the digital audience pool
• •Advertiser migration from traditional media to automated, data-driven buying models
• •Advancing programmatic platform infrastructure, including DSPs and SSPs, reducing operational complexity

The South American programmatic market spans multiple digital channels including display advertising, video advertising (both in-stream and out-stream), mobile in-app advertising, native advertising, and social media programmatic placements. Brazil and Argentina typically account for the largest shares of regional digital ad spend, given their mature internet ecosystems and high social media engagement rates. Smaller markets across the Andean region and the Southern Cone are growing faster on a percentage basis as connectivity infrastructure improves and e-commerce adoption accelerates.

• •Channel mix includes display, video, mobile in-app, native, and social programmatic segments
• •Brazil dominates regional spend, followed by Argentina, with Colombia and Chile as emerging growth markets
• •Mobile-first programmatic buying is outpacing desktop-driven segments across the region

Who are the notable companies in the industry?

The market exhibits moderate consolidation, with a small number of large integrated global platforms controlling significant share of programmatic infrastructure, alongside a long tail of regional specialty players focused on specific market verticals or channel types. The competitive structure is shaped by the underlying technology stack, primarily real-time bidding engines, data management platforms, and identity resolution layers, which require substantial engineering investment and data scale to operate competitively. Capacity and market activity are heavily concentrated in Brazil, Argentina, and Mexico-related operations, with regional hubs typically co-located near major advertising agency clusters in São Paulo and Buenos Aires.

• •Moderately consolidated market dominated by a handful of large integrated platform providers alongside numerous regional niche operators
• •Core technology infrastructure relies on real-time bidding engines, demand-side platforms, supply-side platforms, and data management platforms
• •Market activity and infrastructure concentration centered in Brazil and Argentina, with secondary hubs in Colombia and Chile

What are the recent trends and outlook?

Looking ahead, the market is positioned for sustained double-digit growth through 2030, supported by the proliferation of connected devices, expanding retail media networks, and growing adoption of artificial intelligence tools for audience segmentation and creative optimization. Privacy-focused regulatory changes are expected to reshape data collection practices across the region, potentially accelerating investment in first-party data strategies and contextual targeting alternatives. As programmatic ad spend continues to capture a larger share of total digital advertising budgets, closed-loop measurement standards and transparency in supply chains will become increasingly important differentiators among platform providers.

• •Continued double-digit CAGR through 2030 as programmatic captures a growing share of total digital ad budgets
• •Rising emphasis on first-party data strategies and contextual targeting amid evolving privacy regulations
• •Expansion of retail media networks and AI-powered optimization tools reshaping platform competitive dynamics