What Is a Micro-Influencer?
A micro-influencer is a content creator with a follower count typically between 10,000 and 100,000 on a given social media platform. They occupy the tier between nano-influencers (under 10,000 followers) and mid-tier or macro-influencers (100,000 and above).
What defines micro-influencers more meaningfully than a specific number is the nature of their audience relationship: typically tighter, more engaged, and more trusting than the audiences of larger creators.
Why Micro-Influencers Matter in Marketing
Micro-influencers consistently outperform larger creators on engagement rate. Their audiences tend to follow them because of genuine interest in their specific content niche rather than celebrity or entertainment value.
For brands, this translates into:
Higher engagement rates. Micro-influencer content typically generates engagement rates of 3% to 8%, significantly above the 0.5% to 2% common at macro and mega-influencer tiers.
Niche audience precision. A micro-influencer in sustainable skincare reaches an audience specifically interested in sustainable skincare. The targeting is built into the creator's community.
More accessible collaboration terms. Micro-influencers are generally more accessible for gifting programmes and less expensive for paid partnerships.
Authenticity signals. Audiences perceive micro-influencer recommendations as more genuine than those of larger creators.
Micro-Influencers in European Markets
In European markets, the micro-influencer tier is where the most commercially effective creator inventory lives. The European creator ecosystem skews smaller than the US market, and the 10K to 100K tier contains creators with genuine category authority, deeply engaged communities, and audiences with strong purchase intent.
For D2C brands running product seeding programmes in Europe, micro-influencers are typically the primary target: large enough to generate meaningful reach, small enough that the audience relationship drives real commercial outcomes.
Platforms like Conciergia are built specifically to connect brands with vetted European micro-influencers for product gifting programmes.