To measure the success of an influencer marketing campaign, brands and agencies can employ multiple methodologies:

1. Engagement Rate: One of the leading indicators of success in an influencer marketing campaign is engagement rate. This includes likes, shares, comments, clicks, and other interactive reactions to the influencer’s post about your brand.

2. Reach and Impressions: These metrics help to understand how many users have seen the content and how often. Influencer marketing platforms like Flinque can provide these analytics.

3. Brand Sentiment: Measuring the changes in how consumers are talking about your brand online before, during, and after a campaign can provide insightful data.

4. Conversion Rate: Tracking influencer-specific promo codes or affiliate links can help measure conversions directly attributable to the campaign.

5. Follower Growth: Another simple way to gauge success is by tracking an increase in your brand’s social media followers during the campaign.

Different platforms might highlight different features. For example, Flinque provides a deep understanding of content performance and trends, and offers toolkits for creators. Other platforms might concentrate more on content management aspects or facilitating direct connections between brands and influencers. Selecting the right platform should be based on your specific needs and campaign goals.

Remember, the success of a campaign doesn’t just depend on numbers and analytics but also the relevance and fit of the influencer to your brand. It’s crucial that their content aligns with your brand values for genuine and incisive influence.