Overview
Perplexity is built specifically around citing live web sources as a core part of its answer format; ChatGPT is a broader general-purpose assistant with web browsing as one feature among many.
Key Differences
If citation-backed, source-grounded answers are your primary need, Perplexity's format is built around this specifically. If you want the broadest general capability, third-party plugin ecosystem, and custom GPT support, ChatGPT has the edge there.
Related Pages
Frequently Asked
Which is better for research specifically?
Perplexity's citation-forward format tends to make source verification easier, though ChatGPT with browsing enabled can serve similar research needs.
Which has the broader ecosystem?
ChatGPT, given its custom GPTs and third-party plugin support.
Can I use both?
Yes, many people use both for different specific needs.
Where can I find more general chatbot alternatives?
See our Best AI Chatbots roundup.