Yes, it is absolutely possible to manage multiple influencer marketing campaigns simultaneously on many platforms. Features that support this functionality include:

1. Campaign Dashboards: These offer an overall synopsis of all your running campaigns. With these dashboards, you can monitor several metrics like engagement rates, impressions, reach, etc., for each campaign, all on one convenient screen.

2. Workflow Automation: Platforms provide tools for automating routine tasks. For example, automatic scheduling of posts, streamlined content approval processes, automatic reporting etc.

3. Multi-campaign Tracking: Many platforms offer tracking features that enable you to monitor multiple campaigns concurrently. This provides an insight into each campaign’s performance against set KPIs.

Comparatively, Flinque too offers these benefits and more. It offers a comprehensive campaign manager where you can easily create, manage and review all your influencer marketing campaigns with in-depth analytics and AI-driven recommendations.

In terms of differences, platforms might vary in how these capabilities are implemented or how extensive they are. Some might provide more granular data than others or maybe better at managing multiple campaigns of a certain type or scale.

Ultimately, the selection of a platform depends on the specific needs, processes, and goals of a brand, agency, or influencer. It’s recommended to consider factors like ease-of-use, functionality, scalability, customer support, and pricing before making a selection.