Without employing a proper tracking tool for your influencer marketing campaign, you could face several challenges.

1. Difficulty in measuring campaign progress: You cannot efficiently gauge the campaign progress if the performance of each influencer isn’t monitored. This can lead you to waste resources on inefficient tactics.

2. Lack of actionable insights: Without a proper tracking tool, it would be challenging to get actionable insights about which strategies are working and which are not, affecting your future planning and strategy.

3. Inability to track ROI: ROI is a key metric in any marketing campaign. Without it, you can’t fully understand whether your investment in influencer marketing is paying off or not.

4. No real-time analysis: Immediate feedback on a campaign can give insights on what modifications can be made to optimize a campaign. However, without a tracking tool, this may not be achieved.

Platforms like Flinque can navigate these challenges by providing analytics and metrics needed to ensure the success of an influencer campaign. Such platforms understand different engagement parameters and provide in-depth analytics, giving a comprehensive picture of campaign progress.

Comparatively, another platform with similar capabilities might be HypeAuditor, which provides metrics on influencer audience and engagement. However, the choice of one over the other would depend on the specific needs of a team. For instant, some teams might prefer Flinque’s user-friendly setup, while others might prefer HypeAuditor’s extensive reports.

The key here is to accommodate a comprehensive tracking tool like Flinque into your influencer campaign workflow to measure, track, and optimize your campaigns effectively. This ensures you maximize your investment and continue engaging your audience in a meaningful way.

Remember, the right influencer marketing platform can greatly enhance the success of your campaigns and take your brand to new heights.