AI Search Engine

Perplexity AI

Perplexity AI is an innovative AI-powered conversational search engine that combines advanced large language models with real-time web search to deliver accurate, cited answers to user queries. It enables users to ask questions in natural language and provides comprehensive responses with source citations, making it an ideal tool for research, learning, and quick information retrieval. The platform features Copilot for guided searches, file uploads for context-aware responses, and threads for extended conversations, enhancing productivity and usability. With a focus on reducing misinformation, Perplexity AI emphasizes verifiability by linking to web sources. It is accessible via web and mobile apps, catering to students, professionals, and casual users. The freemium model includes a free tier with basic features and a Pro plan for advanced capabilities, ensuring scalability for various needs. Overall, Perplexity AI stands out for its blend of AI intelligence and web authenticity, facilitating efficient knowledge acquisition and decision-making.

📊 At a Glance

Pricing: Freemium
Reviews: No reviews
Traffic: N/A

Key Features

AI-Powered Search

Uses advanced AI models to understand and answer complex queries with integrated real-time web search.

Copilot Mode

Guided search assistant that helps users refine queries for more precise and relevant results.

File Uploads

Allows users to upload documents like PDFs or text files for context-aware responses.

Threads

Maintains conversation history for extended dialogues, enabling context-rich interactions.

Citations

Includes source links for all provided information, allowing users to verify accuracy.

Multi-language Support

Can understand and respond to queries in various languages, broadening accessibility.

Pricing

Free

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Use Cases

Academic Research

Quickly find and summarize scholarly articles, papers, and sources with accurate citations for essays or projects.

Content Creation

Generate ideas, gather information, and fact-check for blog posts, reports, or social media content.

Market Research

Analyze industry trends, gather competitor data, and retrieve market insights with verified sources.

Learning and Education

Get explanations on complex topics, study aids, and educational resources with reliable references.

Technical Support

Find solutions to technical problems, code snippets, or troubleshooting guides with step-by-step instructions.

News Summarization

Stay updated with current events through concise summaries of news articles from various sources.

Travel Planning

Research destinations, accommodations, itineraries, and local information with cited recommendations.

Legal Research

Access legal precedents, case law, and regulatory information with source citations for legal professionals.

Medical Information

Retrieve health-related information from reliable medical sources, though not a substitute for professional advice.

Business Intelligence

Gather insights for decision-making, strategy development, and competitive analysis using real-time data.

How to Use

Visit the Perplexity AI website at https://perplexity.ai or download the mobile app from app stores.
Sign up for a free account using your email or social login, or log in if you already have an account.
Type your question into the search bar or chat interface to initiate a query.
Perplexity AI will process your query, search the web in real-time, and generate a detailed response with citations.
Use features like threads to continue the conversation or upload files (Pro plan) for additional context.
Explore advanced options such as Copilot mode for guided searches to refine and improve results.
Save, share, or export responses as needed for personal or professional use.

Alternatives

Phind

Phind is a developer-focused AI search engine and coding assistant that answers technical questions with code-first, web-grounded responses. It runs its own Phind-70B and Phind-405B models, and integrates browse, multi-query search, diagrams, and file uploads into a single interface. Phind is widely used via the web app and a VS Code extension, where it doubles as a pair programmer and research assistant. A free tier provides access to the core Phind model, while paid Pro and Business plans unlock unlimited Phind-405B/70B searches, higher model quotas for GPT-5 and Claude, file analysis, and strict data-handling options for teams.