Monica AI
AIFreemium
AI copilot for chat, translation and writing on any site.
4.932,200 reviews3M+
View Extension
Perplexity
Answer engine with cited sources built into the browser.
Perplexity screenshots
Overview
The Perplexity extension replaces or augments search with an answer engine that cites its sources inline, and can summarise the page you are on. Citations make it easier to verify claims than with a bare chatbot.
Key features
Cited answers
Every claim links back to its source.
Page summaries
Summarise the article you are reading.
Follow-up questions
Keep the thread of a research session.
Pros
- Inline source citations
- Page summarisation
- Fast responses
- Clean interface
Cons
- Best models are paid
- Occasional shallow sourcing
- Requires account
Who should use Perplexity?
Researchers and analysts who need answers they can trace back to a source.
Pricing
Perplexity is freemium — From $20/mo. The free tier is usable for evaluation; compare paid tiers before committing a team.
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Not currently listed on the Chrome Web Store
View ExtensionFrequently asked questions
Is Perplexity free?
Perplexity offers paid plans (From $20/mo).
Is Perplexity safe to install?
Perplexity is published by Perplexity AI. As with any extension, review the permissions it requests before installing and remove it if you stop using it.
What are the best Perplexity alternatives?
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