ChatGPT vs. Perplexity: A Week-Long Research Test Reveals Key Differences

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A developer spent a week comparing ChatGPT and Perplexity AI to determine which tool performs better for research tasks. The test was motivated by a shift away from traditional multi-tab Google searches toward AI-assisted information gathering. ChatGPT was found to excel at brainstorming and organizing unstructured notes, while Perplexity proved stronger at retrieving factual information and browsing the web. The findings suggest that neither tool is universally superior, but each has a distinct strength depending on the type of research needed.

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