SOLIVE - NEWS - March 2025

Influencer marketing in 2025: key figures and trends to know

Influencer marketing has experienced explosive growth in recent years, establishing itself as an essential lever in brands' digital strategies. This trend is confirmed for 2025, with key figures illustrating the importance and evolution of this sector. Our influencer agency explores the essential statistics of influencer marketing in 2025, offering a detailed view of its impact and future prospects.

1. Market size and investments

The global influencer marketing market continues to grow at a sustained pace. By 2025, it is estimated to reach $34.2 billion, reflecting a significant increase compared to previous years.

This growth is partly due to the increase in budgets allocated by companies to this strategy. Indeed, 69% of marketers plan to increase their investments in influencer marketing in 2025, highlighting its perceived effectiveness and attractive return on investment.

2. Evolution of influencer profiles

The year 2025 also marks a significant shift in the types of influencers sought out by brands. Nano-influencers (fewer than 10,000 followers) and micro-influencers (10,000 to 50,000 followers) are gaining importance. 

These profiles, while having smaller communities, offer higher engagement rates and an authenticity that consumers value. This trend allows brands to reach targeted audiences and strengthen trust with their customers.

3. Preferred platforms

Social media remains the preferred playing field for influencer marketing. In 2025, certain platforms stand out in particular:

  • Instagram : With its varied features (stories, reels, IGTV), Instagram remains a platform of choice for influencer campaigns, particularly in the fashion, beauty and lifestyle sectors.

  • TikTok Its exponential growth and short video format make it a powerful tool for reaching a young and engaged audience.

  • YouTube : For longer and more detailed content, YouTube remains an essential platform, especially for tutorials, vlogs and product reviews.

Brands are now adopting a multi-platform approach, combining the strengths of each for more targeted and impactful campaigns.

4. Return on Investment (ROI)

Influencer marketing is known for its effectiveness in terms of return on investment. Companies see an average return of $5.78 for every dollar invested in influencer campaigns, making it a profitable strategy for increasing brand awareness and boosting sales.

5. Authenticity and User-Generated Content (UGC)

Authenticity has become a key criterion for consumers. User-generated content (UGC) will play a crucial role in influencer marketing in 2025. Consumers trust recommendations and experiences shared by their peers more than traditional advertising. This trend is driving brands to encourage and integrate UGC into their strategies, thereby strengthening credibility and engagement with their audience.

6. Impact of Artificial Intelligence (AI)

Artificial intelligence is set to revolutionize influencer marketing by 2025. AI-powered tools enable in-depth data analysis, facilitating influencer selection, trend prediction, and precise campaign performance measurement. This technology offers brands greater efficiency in managing their influencer strategies.

7. Regulation and transparency

With the rise of influencer marketing, regulators are strengthening guidelines to ensure transparency in partnerships between brands and influencers. Clear disclosures of sponsored collaborations are becoming mandatory, guaranteeing consumers honest information and boosting trust in the content shared.

To learn more, read the article:
Law on influencer marketing: a year and a half later, what impact for influencers and influence agencies?