ChatGPT vs Perplexity: which should you use in 2026?
ChatGPT is $20/month (Plus); Perplexity is $20/month (Pro). The one everyone knows — biggest ecosystem of features. The research one — answers with sources, like a smarter search engine. Here's the honest side-by-side.
| Chatbot | Price / month | How smart is it? | Free version | Searches the web | Makes images | Voice conversations | Reads your files | Deep research reports | Phone app |
|---|---|---|---|---|---|---|---|---|---|
OpenAI | $20 Plus · free tier too source | Top-5 on the LMArena crowd leaderboard GPT-5.5 source | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Perplexity AI | $20 Pro · free tier too source | Lets you pick between GPT, Claude and Gemini models Multiple (GPT / Claude / Gemini) source | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Choose ChatGPT if…
- All-rounders who want every feature in one app.
- Top-5 on the LMArena crowd leaderboard.
Choose Perplexity if…
- Fact-finding and research with cited sources.
- Lets you pick between GPT, Claude and Gemini models.
Still unsure? Both have free versions — try each for a week on your real tasks and keep the one you reach for. See the full comparison table or our methodology.