The niche of a market or industry plays an integral role when shortlisting influencers for a campaign. Here’s why:

1. Relevancy: Niches matter because your target audience’s interests are aligned with those of the influencer’s. An influencer within your niche is more likely to have followers who will be interested in your product or service.

2. Trust: Influencers usually build their follower base around a specific interest or industry. These followers trust their opinions and insights in their specific niche, which is critical for the success of influencer marketing.

3. Engagement: Collaborating with influencers in the same niche can ensure higher levels of engagement thus increasing chances of conversions.

Identifying and engaging influencers in your niche can be a complex task. Influencer marketing platforms like Flinque can simplify this process by providing relevant data on influencers, like audience demography, performance analysis, and more so you can make informed decisions.

Always remember that each campaign is unique and should be planned according to your specific goals and target audience. Brand alignment, audience engagement, and influencer credibility should be key deciding factors along with the niche.