Grok vs Perplexity
Grok
PerplexityWe may earn a commission from links on this page, at no extra cost to you. It never changes our picks. How we make money.
Quick verdict
Perplexity edges it overall, winning 3 of 4 rating categories. Perplexity is cheaper to start ($20 vs $30).
You’re heavy X users who want real-time trends and news in their AI answers. xAI’s assistant, built into X (Twitter) and available as a standalone app. Strong at real-time news and trends from X, with image generation and a looser personality than rivals.
Visit GrokYou’re research and questions where you want sources. An AI answer engine: every answer cites its sources, which makes it the best choice for research and fact-finding rather than long writing.
Visit PerplexitySide by side
| Grok | Perplexity | |
|---|---|---|
| Our rating | 4.3/5 | 4.5/5 |
| Value | 4.1/5 | 4.5/5 |
| Features | 4.3/5 | 4.2/5 |
| Ease of use | 4.5/5 | 4.7/5 |
| Output quality | 4.3/5 | 4.4/5 |
| Category | AI assistant | AI assistant |
| Free plan | Yes: Grok with usage limits | Yes: unlimited basic searches |
| Cheapest paid plan (monthly) | $30/mo | $20/mo |
| Same plan billed yearly | $25/mo | $16.67/mo |
| Top plan | SuperGrok Heavy: $300/mo | Max / Enterprise Max: $325/mo |
| Seats | Individual | Individual; Enterprise per user |
| Trial / refund | No trial; cancel any time | Occasional promos |
| Platforms | Web, iOS, Android, inside X | Web, iOS, Android, Mac, Windows, Comet browser |
| Best for | Heavy X users who want real-time trends and news in their AI answers | Research and questions where you want sources |
Grok: pros & cons
- Real-time access to posts and trends on X
- Capable free tier
- Image generation built in
- SuperGrok ($30/mo) costs more than ChatGPT Plus or Claude Pro
- Heavy tier is $300/mo
- Fewer workplace integrations than ChatGPT, Gemini or Copilot
Perplexity: pros & cons
- Answers come with citations
- Lets you choose between leading models on Pro
- Excellent free plan for search
- Less suited to long-form writing
- Team plans are pricey
Questions from readers
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