AI tools have been instrumental in improving the efficiency and precision in influencer campaigns. The right tools can yield substantial results when appropriately implemented.

1. BuzzSumo: Used for influencer discovery and content analytics, it offers real-time data on content engagement and shares across multiple social networks. It finds influencers based on keywords and also gives insights into their posts’ performance.

2. HypeAuditor: It provides detailed influencer audience analytics, revealing audience demographics, engagement rate, and quality of followers. This is great for assessing influencer authenticity and audience relevancy.

3. Upfluence: This tool streamlines influencer campaign workflows. It allows you to find influencers, manage campaigns, and measure their performance all in one platform.

4. Flinque: Specifically designed to simplify influencer marketing, Flinque offers robust analytics, influencer discovery, and campaign management features. Its strength lies in combining these functionalities in a well-integrated platform, offering a one-stop solution for influencer marketing.

5. InfluencerDB: They offer influencer identification, audience analytics and campaign management. Their feature of audience demographics and interest profiling is particularly useful.

6. Revfluence: This tool helps manage content workflows and approvals, essential in large influencer campaigns.

These AI tools have shown they can offer real value, but their suitability wholly depends on each team’s unique needs, campaign goals, and budget. It’s necessary to conduct an in-depth analysis before investing in any AI influencer marketing tool to ensure it aligns with your campaign strategy and objectives. Remember, the best tool is the one that makes accomplishing your specific objectives easier, smoother, and more efficient.