Big Tech ad revenues surge in Q3 FY25; Meta leads with 26% growth

Across the board, ad-driven revenues remain the growth engine for Big Tech, accounting for large portions of profitability even as companies diversify into AI, cloud, and commerce.

By  Indrani Bose| Oct 31, 2025 12:34 PM
Meta’s dominance in social and messaging, Alphabet’s strength in search and video, and Amazon’s surge in retail-linked ad formats collectively reaffirm that advertising remains the most lucrative business in the digital ecosystem.

The world’s largest digital advertising players — Alphabet, Meta, and Amazon — reported strong double-digit growth in ad revenues in Q3 FY25, underscoring the continued dominance of tech platforms in the global ad economy.

Alphabet: Search and YouTube Lift Ad Business

Alphabet’s advertising revenue rose 13% year-on-year to $74.2 billion, powered by steady gains in Google Search and YouTube. Search advertising contributed $56.6 billion (+15% YoY) while YouTube ads brought in $10.3 billion (+15% YoY). Total revenue stood at $102.3 billion (+16% YoY) with a gross profit of $61 billion (60% margin) and operating profit of $31.2 billion (31% margin).

Alphabet closed the quarter with net profit of $35 billion, translating to a 34% margin, even as it increased R&D spend to $15.2 billion, or 15% of revenue.

Meta: Messaging and Commerce Ads Drive 26% Surge

Meta led the ad growth race, posting a 26% year-on-year rise in advertising revenue. Its Family of Apps business contributed $50.8 billion in ad revenue, while Reality Labs brought in $0.8 billion. Total revenue reached $52.0 billion, up 23% YoY, generating gross profit of $42 billion and operating profit of $29.5 billion. Meta’s net profit came in at $28.5 billion, with margins expanding to 55%.

The company credited its performance to growth across its ecosystem of apps and message-based commerce formats like WhatsApp ads, which continue to attract advertisers seeking conversational and transactional engagement.

Amazon: Ad Momentum and Prime Video Placements Fuel 24% Rise

Amazon’s ad business maintained its strong run with a 24% year-on-year jump, supported by Prime Video placements and a broadening demand-side platform. Total revenue for Q3 FY25 was $180.2 billion, with advertising contributing $13.2 billion to the mix. Gross profit stood at $91.5 billion, while operating profit reached $17.4 billion, and net profit totaled $11.2 billion.

The company’s third-party seller services ($37.6 billion) and AWS ($33 billion) segments continued to anchor profitability, but the sustained expansion of its advertising unit highlights Amazon’s growing influence in digital marketing.

Across the board, ad-driven revenues remain the growth engine for Big Tech, accounting for large portions of profitability even as companies diversify into AI, cloud, and commerce.

Meta’s dominance in social and messaging, Alphabet’s strength in search and video, and Amazon’s surge in retail-linked ad formats collectively reaffirm that advertising remains the most lucrative business in the digital ecosystem.

First Published onOct 31, 2025 12:34 PM

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