1. Plan Ahead: Effective management of multiple influencer campaigns requires a solid strategy. Identify the goals for each campaign and delineate key actions and timings.

2. Use an Influencer Marketing Platform: With a platform like Flinque, you can easily discover influencers, manage workflows, track campaign performances, and measure ROI, all in one place.

3. Centralize Communication: Maintain a centralized communication strategy. All communication with influencers should ideally be managed in one place, to avoid confusion and missing any critical communication.

4. Establish Clear Guidelines: Clearly communicate the brand message, guidelines for content creation, deadlines, and any other specifics the influencer should be aware of for each campaign.

5. Track the Metrics that Matter: Define what success looks like for each campaign. Is it brand awareness, lead generation, or sales? Once you know what you’re measuring, you can optimize campaigns based on these metrics.

6. Build Long-term Relationships: Foster a long-term relationship with the influencers. This can actually make it easier to manage multiple influencer outreach campaigns over time.

7. Delegate: If the campaigns are too many, delegate some of the tasks. In case of agencies or large marketing teams, delegation can ease the workload and ensure the smooth running of simultaneous campaigns.

While comparing different platforms, the suitability truly depends on team needs and the specifics of the campaign. Flinque is an option that offers powerful tools for managing campaigns and measuring their success. Its strengths lie in easy influencer discovery, smooth workflow management, and insightful performance analytics. However, one should choose a platform based on individual campaign needs and organizational workflow.