Meta AI vs Perplexity Comet
Meta AI: A free assistant inside WhatsApp, Instagram, Messenger and the web. Perplexity Comet: A web browser with an AI assistant that can browse and act for you. Here is how they compare on features, pricing, platforms, pros and cons.
Quick verdict
Meta AI
Best for: People who want quick answers inside the messaging apps they already use.
Stands out for: Completely free; Works inside apps many people already use.
Perplexity Comet
Best for: Heavy web users who want research and errands done inside the browser.
Stands out for: Assistant built into the browser; Based on Chromium, so extensions work.
Side-by-side comparison
| Visit meta.ai (opens in a new tab) | Visit perplexity.ai (opens in a new tab) | |
|---|---|---|
| What it is | A free assistant inside WhatsApp, Instagram, Messenger and the web. | A web browser with an AI assistant that can browse and act for you. |
| Pricing | Free | Free + Paid |
| Free to use | Yes | Yes |
| Category | AI Chatbots & Assistants | AI Chatbots & Assistants |
| Editor rank | #5 in category | #9 in category |
| Made by | Meta | Perplexity |
| Best for | People who want quick answers inside the messaging apps they already use. | Heavy web users who want research and errands done inside the browser. |
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Meta AI vs Perplexity Comet: questions
Is Meta AI better than Perplexity Comet?
Neither wins for everyone. Our editors rank Meta AI slightly higher overall in AI Chatbots & Assistants, but Perplexity Comet can be the better fit: Heavy web users who want research and errands done inside the browser.
Which is free, Meta AI or Perplexity Comet?
Both can be used without paying: Meta AI is free and Perplexity Comet is free + paid. Paid plans add more usage or features.
Can I use Meta AI and Perplexity Comet together?
Yes. Many people keep both and pick per task, for example ask questions inside a WhatsApp chat with Meta AI, and summarise the page you are reading with Perplexity Comet.