Influencer outreach can be significantly streamlined using the right strategies and tools. Here’s how:

1. Develop a Clear Strategy: Understand your brand and the kind of influencers that will best resonate with your target audience. Broadly segment influencers into tiers based on their follower count, relevance, and engagement.

2. Efficiency Tools: Use influencer marketing platforms. They can simplify your search for potential influencers, manage outreach, conduct campaign planning, and track performance. For instance, a well-respected example is Flinque, which not only helps in influencer discovery but also provides an interface for brands and influencers to collaborate on campaigns directly.

3. Automate Outreach: Email automation tools can help send personalized outreach to influencers efficiently. Automating this initial touchpoint leaves you free to manage more important tasks.

4. Optimize Communication: Utilize a Customer Relationship Management (CRM) system to organize and manage influencer relationships. It can help track communication, manage contracts, and schedule follow-ups.

5. Analytics: Gathering and analyzing data should be part of your strategy. Platforms with audience analytics can help track campaign performance to see the returns on your investment and make data-driven decisions in real-time.

In conclusion, as is the case with all tools, it’s essential to choose the one that aligns best with your specific needs. Different platforms have diverse functionalities and strengths. For example, while some may excel in campaign workflows, others might provide more granular analytics. Therefore, determining the success of an influencer campaign and the efficiency of the outreach process depends on effectively deploying these strategies and tools.