Alternatives to Perplexity
An AI answer engine that searches the web and replies with cited sources. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Perplexity
An AI answer engine that searches the web and replies with cited sources.
Replacements
Listings that take over the same core job as Perplexity.
Kagi
A paid, ad-free web search engine with anti-tracking, result customization and an AI assistant.
Kagi is a paid, ad-free search engine with an AI assistant grounded in search results, per-site ranking controls and apps for Android and iOS.
Brave Search
A private web search engine built on its own independent index, with optional AI answers.
Brave Search is free, uses its own independent index without profiling users, and offers optional AI answers rather than a chat-first answer engine.
Microsoft Copilot
Microsoft's AI chat assistant for conversation, answers from the web and creative tasks.
Microsoft Copilot is a freemium chat assistant whose answers can draw on the web, with features varying by plan and region.
Grok
An AI assistant for chat, images and code, with real-time answers from the web and X.
Grok gives real-time answers from the web and X alongside image creation and code writing, on a freemium hosted plan.
DuckDuckGo Search
A web search engine that does not track or profile its users.
DuckDuckGo Search is a free, non-tracking search engine with Duck.ai chat on the same site, showing ads rather than cited AI answers by default.
Consensus
An AI search engine for peer-reviewed literature that gives evidence-based answers drawn from papers.
Consensus answers questions from peer-reviewed literature rather than the open web, suited to research questions instead of general searching.
Also worth comparing
These listings name Perplexity as their own alternative, so the relationship runs both ways.
Felo
A multilingual AI search tool that answers questions and creates slides, mind maps and documents.
Perplexity is an AI answer engine with cited sources and connectors to other services, but it does not list slide or mind map creation, and it uses tracking cookies unless you opt out.
Google Gemini
Google's multimodal AI assistant, formerly Bard, integrated with other Google services.
Perplexity answers questions by searching the web with cited sources and a choice of models, focusing on researched answers over general assistance.
Similar software
Related functionality, not a direct replacement.
ChatGPT
OpenAI's AI assistant for conversation, writing, coding, analysis and image creation.
Semantic Scholar
A free, AI-powered search engine for scientific literature covering papers from all fields of science.
Scite
An AI research tool that answers questions from scholarly articles and shows how claims are cited.
Elicit
An AI research assistant that finds papers, summarizes findings and extracts data for literature reviews.
Poe
A chat platform from Quora that gives access to several AI models in one place.
