Last updated: October 2026. Prices are in USD unless marked CAD. Canadian cards are usually charged in USD and converted by your bank, plus GST/HST.
Perplexity is an AI answer engine: every answer comes with sources you can click. ChatGPT is a general assistant that can also search the web. Short answer: Perplexity is better for research and fact-checking, ChatGPT is better for writing, creating and doing. Both Pro plans cost $20/month.
Perplexity
Fast, cited answers from the live web, plus access to several top models (GPT, Claude, Gemini) on one $20 plan.
ChatGPT
Better for writing, images, file analysis, voice and coding. Search is built in, but citations are less central.
| Category | Perplexity | ChatGPT |
|---|---|---|
| Cited answers | Every answer, by default | When it searches |
| Research depth | Deep research + premium sources | Deep research |
| Writing quality | Good | Excellent |
| Image generation | Yes (Pro) | Yes |
| Choice of models | GPT, Claude, Gemini and more | OpenAI models only |
| Coding | Basic | Codex agent |
| Browser | Comet (free) | Atlas |
| Paid plan | Pro $20 / Max $200 | Plus $20 / Pro from $100 |
How they work
Perplexity searches the web first and then writes an answer from what it found, with numbered citations. That makes it fast for “what is true right now?” questions: prices, news, product specs, regulations.
ChatGPT answers from its own knowledge first and searches when needed. It is stronger when you need it to create something: an email, a report, code, an image or a spreadsheet analysis.
Plans and pricing
| Plan | Perplexity | ChatGPT |
|---|---|---|
| Free | Cited answers, a few Pro searches per day, Comet browser | Everyday chat, limited images and uploads |
| ~$8 | — | Go: $8/month |
| $20/month | Pro: top models, deep research, file uploads, image generation | Plus: advanced models, deep research, Codex, more images |
| High end | Max: $200/month | Pro: from $100/month |
| Students | Education Pro: $10/month at eligible schools | No student discount right now |
Research and accuracy
Perplexity is the better research tool. Sources are always visible, so you can check claims in seconds, and Pro adds premium data sources and more deep-research runs. ChatGPT’s deep research is excellent for long reports, but for quick fact-finding Perplexity is faster and easier to verify.
Writing and everyday tasks
ChatGPT wins clearly. Its writing is more natural, it remembers your preferences, handles long projects and can edit documents and generate images in the same chat.
Pros
- Perplexity: citations on every answer
- Perplexity: several AI models in one plan
- Perplexity: free Comet AI browser
- ChatGPT: best writing and creative output
- ChatGPT: images, voice, memory and Codex
Cons
- Perplexity: weaker for long-form writing
- Perplexity: fewer creative tools
- ChatGPT: citations only when it searches
- ChatGPT: Free and Go plans show ads
Which should you choose?
- Students, researchers, journalists, shoppers: Perplexity.
- Writers, marketers, developers, business users: ChatGPT.
- Can only pay for one? ChatGPT Plus covers more tasks; use Perplexity Free on the side for quick cited searches.
FAQ
Is Perplexity better than ChatGPT?
For research with sources, yes. For writing, creating images and general tasks, ChatGPT is better.
Does Perplexity use ChatGPT?
Perplexity Pro lets you pick models from several companies, including OpenAI’s GPT models, Anthropic’s Claude and Google’s Gemini.
Is Perplexity free?
Yes. The free plan gives unlimited basic cited answers and a few Pro searches a day. Pro costs $20/month.
Which is more accurate?
Perplexity is easier to fact-check because every answer links to its sources. Both can still make mistakes, so check important facts.