TAM AdEx Report Reveals a 12.7x Surge in Digital Ad Impressions Since 2020
The digital advertising ecosystem continues to grow at an unprecedented pace. According to the latest TAM AdEx report, “A Pixelated View into Digital Advertising Trends for 2024,” digital ad impressions have skyrocketed by 12.7x since 2020, solidifying digital as the primary driver of modern marketing strategies.
Surging Digital Ad Impressions
In 2024, digital ad impressions saw a 7% increase compared to 2023, continuing their upward trajectory. The April–June quarter witnessed a 45% spike in impressions compared to October–December, highlighting a surge in advertising activity during the mid-year period. This steady growth underscores brands’ increasing reliance on digital platforms to maximize reach and engagement.
Top Sectors Leading Digital Ad Spend
The Services sector dominated digital advertising, contributing 49% of total ad impressions. Other key players included Banking/Finance/Investment (6%), Computers (6%), Education (5%), and Auto (5%). Notably, Personal Healthcare and Telecom Products entered the top ten, reflecting shifting consumer demand and changing digital ad investment patterns.
Categories Driving Growth
E-commerce remained the largest spender in digital advertising, with Ecom-Other Services leading at 12% of total impressions. Other significant contributors included Ecom-Online Shopping, Ecom-Media/Entertainment/Social Media, and Ecom-Financial Services. Among new entrants, Cellular Phones-Smartphones emerged as a highly competitive advertising category. Notably, six out of the top ten categories belonged to the Services sector, reaffirming digital’s role in customer engagement and service marketing.
The Power Players of Digital Advertising
Tech and e-commerce giants maintained their dominance in digital ad spending. Amazon Online India emerged as the top advertiser, followed by Karma Shopping and Flipkart. Samsung India Electronics and Maruti Suzuki India rounded out the top five, highlighting the prominence of consumer electronics and automotive brands in digital ad investments. A key shift in 2024 was Google’s drop from fourth to ninth place, indicating a possible change in its digital marketing strategy. The top ten advertisers collectively accounted for 14% of total ad impressions, reinforcing the concentrated spending power of industry leaders.
The Most Advertised Brands
Among brands, Amazon.in topped the list, followed by Flipkart and IKEA. A major highlight was the entry of Bharatiya Janata Party (BJP) into the top ten, marking a significant rise in political advertising on digital platforms. Amazon further strengthened its digital dominance with two brands—Amazon.in and Amazon Prime Video—ranking among the top ten most advertised brands.
Categories with Explosive Growth
Several categories saw exceptional growth in 2024:
- Ecom-Other Services surged by 47%, maintaining its top position.
- Ecom-Financial Services grew by 39%, reflecting increased online financial activity.
- Retail Outlets-Home/Interiors/Furniture saw an unprecedented 100% growth, indicating post-pandemic consumer interest in home improvement.
- Corporate-Auto advertising grew 2.9x, showcasing a strong recovery in the automobile sector.
Overall, 270+ categories experienced positive growth, underscoring the expanding reach of digital advertising.
Where Brands Spent: The Most Popular Digital Ad Platforms
Social media and in-app advertising emerged as the dominant platforms for digital ads in 2024:
- Twitter Display Ads led the pack with 33% of total ad impressions.
- YouTube followed closely with a 28% share, highlighting the increasing importance of video content.
- Mobile display and in-app advertising remained a significant focus, emphasizing the shift toward mobile-first marketing strategies.
Programmatic Advertising Takes Center Stage
Automation has transformed the digital ad landscape, with programmatic advertising accounting for 88% of all digital ad placements. This AI-driven approach has become the go-to method for brands, offering efficiency, real-time bidding, and precise targeting. In contrast, Ad Networks contributed just 4% of digital transactions, marking a clear shift toward AI-powered advertising.
The Creative Formats That Dominated
In 2024, Single Image Ads reigned supreme, capturing 50% of total ad impressions. This format remains highly effective for delivering quick, impactful messages. Video Ads followed at 23%, reinforcing the growing influence of video marketing. Other formats, including Banners, HTML5, and Carousels, contributed to the remaining share, catering to diverse campaign strategies.
Final Takeaway
The 2024 TAM AdEx report paints a clear picture—digital advertising is no longer just an option; it is the backbone of modern marketing. As brands continue to shift their focus toward digital platforms, social media, mobile, and programmatic advertising will play a crucial role in shaping the future of brand engagement and consumer interaction.