Research speed
Perplexity is valuable when a job depends on getting to a sourced answer quickly. It reduces the time spent opening tabs, skimming search results, and manually combining fragments into a usable brief.
The strongest use cases are competitive research, source-backed exploration, and exploratory questions that need multiple passes. It is not a substitute for full verification, but it is a strong first layer for knowledge work.
How to use it well
Teams should evaluate it based on speed to an informed draft rather than absolute authority. Its leverage comes from narrowing the search space before a deeper review starts.
Used that way, it helps people think faster without pretending the search step is already finished.