Perplexity Pro
Free / Pro $20 per mo
ChatGPT Plus
Free / Plus $20 per mo
Perplexity is an answer engine built for cited, current web research; it shows its sources. ChatGPT is an all-purpose assistant for writing, coding, images, and conversation. Both cost $20 for the pro tier. Perplexity wins for research; ChatGPT wins for everything else.
Pick Perplexity if your main need is research: fast, current, sourced answers you can trust and verify against citations.
Pick ChatGPT if you want one tool for writing, coding, images, brainstorming, and conversation, with web search as one feature among many.
Perplexity and ChatGPT are often compared, but they are built for different jobs. Perplexity is an answer engine: ask it a question and it searches the live web, synthesizes an answer, and shows numbered citations you can verify. ChatGPT is a general-purpose assistant that writes, codes, brainstorms, generates images, and holds conversations, and it can also search the web when needed.
Both have free tiers and $20-a-month pro plans (Perplexity Pro and ChatGPT Plus). Perplexity Pro adds more advanced searches and model choices; ChatGPT Plus unlocks the best models, image generation, voice, and custom assistants.
We compare research and citations, writing and coding, features, price, and which tool fits which task.
| Quick facts | Perplexity Pro | ChatGPT Plus |
|---|---|---|
| Primary use | Cited web research | All-purpose assistant |
| Pro price | $20/mo | $20/mo |
| Shows sources | Yes, by default | When searching |
| Image generation | Limited | Yes |
| Best for | Research + facts | Writing, coding, creating |
Each row reflects the feature on each product's current public release.
| Feature | P Perplexity Pro | C ChatGPT Plus |
|---|---|---|
| Live web search with citations | Best-in-class | Yes |
| Long-form writing | Good | Excellent |
| Coding assistance | Good | Strong |
| Image generation | Limited | Yes |
| Voice conversations | Limited | Yes |
| Custom assistants / projects | Spaces | Custom GPTs |
| Choice of underlying models | Yes | Yes (paid) |
| Free tier | Yes | Yes |
Pricing and features change often. Always verify the current details on each product's official site. Last reviewed 2026-06-21.
Things neither product's marketing page leads with.
Perplexity is the better researcher and always shows sources, but it is weaker for open-ended creative work and images.
ChatGPT does far more, but its answers do not always cite sources unless you prompt it to search.
Because they excel at different things, plenty of people use Perplexity for research and ChatGPT for creation.
The average person juggles a dozen subscriptions and forgets at least one. Subkept is a privacy-first subscription tracker: add Perplexity Pro, ChatGPT Plus, and everything else, then get renewal reminders, price-hike alerts, and a clear monthly total, with no bank connection, ever. Free for up to 5 subscriptions, no time limit.
See how the price has moved