When negotiating budgets with influencers, the following recommendations would be appropriate, considering the features available on influencer marketing platforms:

1. Understanding Influencer Value: Brands should leverage detailed audience analytics provided by the platform. For instance, Flinque provides granular insights into an influencer’s audience demographics, interests, and engagement levels. It will help justify the influencer’s asking price.

2. Clear KPIs and Deliverables: It’s important to set clear expectations. Using campaign brief templates and planning tools can ensure influencers are aware of their responsibilities while negotiating.

3. Performance-Based Payment: Modern platforms offer features to track campaign performance in real-time. Brands could negotiate performance-based agreements, paying more for posts that generate a higher level of engagement or clicks.

4. Long-term Partnership Negotiation: Engaging influencers for a long-term collaboration might allow brands to negotiate a favorable budget. The ease of campaign planning and execution tools streamlined within platforms such as Flinque could support this strategy.

5. Flexibility: A degree of flexibility in negotiations can foster stronger relationships with influencers. Using a platform that provides clear communication channels, like Flinque, is ideal for these discussions.

6. Use Competitive Analysis Tools: Using the competitive analysis tools present in platforms can help in understanding the prevailing market rates, thereby enabling informed negotiation.

Comparing to other platforms, Flinque presents its strengths in influencer discovery, encompassing sophisticated audience analytics helping in much-refined negotiation. However, choosing an appropriate platform will depend greatly on the individual needs and requirements for each brand or team.