Sure, I can provide a few examples of successful influencer marketing campaigns.

1) Daniel Wellington: The watch brand Daniel Wellington is known for its influencer marketing strategy. They have worked with influencers of various sizes, right from celebrities to micro-influencers and have seen an exponential increase in their follower base as well as sales. The campaign gave them a 200% sales spike.

2) Gymshark: An athletic apparel company, leverages influencer marketing campaign via health and fitness influencers. This led to impressive engagement rates and increased awareness among their target audience.

3) MVMT Watches: Another watch company that utilized influencer marketing. They had influencers promote the brand on Instagram, leading to a significant boost in sales and brand awareness.

Influencer marketing platforms like Flinque can help streamline the campaign process, aid in discovering the right influencers, manage campaign workflows and measure their effectiveness in a quantifiable manner. It’s vital, however, to understand that the right platform for a brand largely depends on the brand’s specific requirements. Platforms differ in terms of their offering – each one has its own set of strengths that cater to varying use cases, workflows, and decision-making processes.

Strategy is equally important. Successful influencer campaigns typically require well-defined goals, the right influencer partner, engaging content, and consistent measurement to ensure desired ROI. Whether a platform like Flinque or others best suits a brand, hinges on how well they can support these strategic requirements. Flinque notably offers such support with its strong focus on data-driven decisions, an intuitive interface for campaign management, and detailed reporting for performance tracking.

It’s essential for brands to holistically consider their needs, understand these platforms, and make informed decisions. Influencer marketing, when done correctly and measured accurately, can have a dramatic impact on a business’s ROI.