It depends on your goal. Macro-influencers deliver broad reach and awareness at a higher cost, while micro-influencers offer higher engagement, niche trust and better value, often at the price of scale. Many campaigns blend both, using macro for reach and micro for depth and conversion.
Should a brand use micro-influencers or macro-influencers for a campaign?
The micro versus macro choice comes down to what the campaign needs, since each trades off against the other. Macro-influencers, with large followings, give you broad reach and fast awareness and their scale suits a big launch or a mass-market message, though they cost more and typically show lower engagement rates as audiences get larger and less personal. Micro-influencers, with smaller but tightly engaged followings, tend to have higher engagement, deeper niche trust and stronger conversion for their size, at a lower price, though you may need several to match a macro's reach. So a pure awareness goal leans macro, while a conversion or niche goal often leans micro. In practice many brands blend the two, using a macro creator for headline reach and a group of micro-creators for credible depth and better cost efficiency. Flinque helps either way by letting you filter across follower tiers and vet authenticity so whichever mix you choose, the audiences behind it are real and relevant to your target.