Perplexity 對比 ChatGPT
附來源的答案，對上通用助理。以下是哪一個值得佔有你工具組合中的一席之地。
我們的結論
如果你的大部分用途是研究，且希望每個答案都附上來源，請選擇 Perplexity。如果你想要一個同時能寫作、寫程式與製作圖像的通用助理，請選擇 ChatGPT。如果你只能付費購買一個，ChatGPT 涵蓋的工作較多；Perplexity 則是較好的研究工具。
| Perplexity | ChatGPT | |
|---|---|---|
| 起始價格 | 免費方案 | 免費方案 |
| 免費方案 | ||
| 易用性 | 92/100 | 95/100 |
| 適合技術團隊 | ||
| 最適合 | Research competitors, Save admin time | Create content faster, Save admin time |
| 價格查核 |
Perplexity
AI search that answers questions with cited sources — great for research and competitor analysis.
ChatGPT
The most popular AI assistant for writing, brainstorming, research and everyday business tasks. Since 2026-07-23 the macOS and Windows desktop apps add ChatGPT Voice, powered by GPT-Live: you talk through work, start several jobs from one conversation and let Chat, Work and Codex agents keep running in the background. Included on Plus, Pro, Business, Edu and Enterprise.
常見問題
Which gives more trustworthy answers, Perplexity or ChatGPT?
Perplexity cites sources by default on every answer, which makes it easier to verify claims — useful for research and fact-checking. ChatGPT can browse and cite too, but its default mode does not always show sources unless search is explicitly used.
Can Perplexity replace ChatGPT for general assistant tasks?
Not fully — ChatGPT has broader creative writing, coding, and multimodal features. Perplexity is strongest specifically as a research and search tool.
仍然不確定嗎？
做 2 分鐘的測驗，我們會為你的企業推薦合適的選擇。