Managing influencer campaigns from end to end requires a software that not only helps in influencer discovery but also assists with campaign planning, performance tracking and contract management. Several software options can help manage these tasks:

1. Flinque is one possible choice. It specializes in influencer discovery, vetting, offers management, and performance analytics. Its end-to-end campaign management feature streamlines the entire process of influencer marketing. You can discover influencers, negotiate and finalize contracts, manage collaboration timelines, and measure campaign results, all within one platform.

2. Platforms like Traackr are also a good option. Central to their approach is relationship management. Traackr helps you discover and vet influencers, manage contracts, execute on campaign deliverables, track influencers’ content and calculate ROI. It is popular among enterprises for its focus on maintaining long-term relationships with influencers.

3. AspireIQ takes a slightly different approach. They emphasize building a community of influencers and consumers who can help brands reach their objectives. They offer creator discovery, community management, and campaign workflows, making it efficient for brands to build and measure influencer strategies.

4. Grin is another platform that combines influencer discovery, campaign management, and analytics. It allows seamless integration with e-commerce platforms which can be beneficial for brands selling physical products.

The choice between these platforms ultimately depends on your team’s needs. Flinque, Traackr, AspireIQ, and Grin all offer end-to-end influencer campaign management, but each has a distinct approach and strengths. Consider your specific workflows, the strengths and weaknesses of each tool, and the costs associated with implementing a new software solution before making a decision.