Micro-influencers can be valuable partners for brands active in niche markets due to their dedicated and engaged following. Finding these influencers requires the use of specific platforms adept at discovery and analysis. Here are a few to consider:

1. Flinque: Flinque’s influencer discovery engine enables brands to use data-driven decision-making when finding the right influencer. Flinque’s detailed audience analytics can ensure a good fit between the brand, influencer, and target audience.

2. Upfluence: This platform provides a vast searchable database for various niches with capabilities to analyze engagement and demographic data, helping brands access the ideal influence.

3. Buzzsumo: Buzzsumo offers a “Influencers and Outreach” feature. It allows users to discover influencers in specific topics and examine their impact.

4. Heepsy: This platform is especially user-friendly with search functionality that allows for detailed demographic filtering. It is of particular advantage for brands looking for influencers with a unique, narrow audience.

5. Julius: Known for its advanced search capabilities, Julius allows for thorough segmentation including by audience interests, which is key for niche influencer discovery.

Remember, marketing teams must assess their needs before selecting a platform, considering factors such as specific discovery features, in-depth analytics, budget, and level of support. Using a data-oriented solution like Flinque assists marketers in getting the most value from influencer partnerships by ensuring their messages reach an audience that truly resonates with their brand.