Research & Analysis

Perplexity AI is a conversational search engine that provides sourced, accurate answers.

You.com is a privacy-focused AI search engine with multiple AI modes.

Perplexity Spaces lets teams collaborate on AI-powered research in shared workspaces.

Grok is xAI's AI assistant with real-time access to X (Twitter) data and a witty personality.

Mistral AI builds powerful open-weight language models rivaling proprietary alternatives.

DeepSeek is a Chinese AI lab offering powerful open-weight language models with exceptional coding and mathematical reasoning.

Cohere provides enterprise-grade large language models optimized for retrieval-augmented generation and business use cases.

Meta AI is Meta's free conversational assistant powered by the open-source Llama 3.1 family of models.

Phind is an AI-powered search engine designed specifically for developers, providing code-first answers with sources.

Elicit is an AI-powered research assistant that helps find, summarize, and analyze academic papers.

Consensus is an AI-powered academic search engine that finds and synthesizes evidence from peer-reviewed studies.

Scite AI is a platform that analyzes citations in scientific literature to show whether studies support or contradict each other.

Poe by Quora lets you chat with multiple AI models including GPT-4, Claude, Gemini, and Llama in one app.

Hugging Face is the leading platform for sharing, discovering, and deploying open-source AI models and datasets.

Originality.ai detects AI-generated content and checks for plagiarism to ensure content authenticity and originality.

Semantic Scholar uses AI to help researchers find and understand relevant academic papers across all scientific fields.

Connected Papers creates visual graphs of related academic papers to help researchers explore connections in literature.

Wolfram Alpha is a computational knowledge engine that answers factual questions using curated data and algorithms.

Perplexity Pages lets you create well-structured, cited articles from AI research. Turn any Perplexity search into a polished, shareable page with sources and formatting.

Perplexity Enterprise Pro brings AI-powered search to organizations with internal knowledge search, data privacy controls, SSO, and admin management for secure team use.

NotebookLM Plus is Google's premium AI research assistant that analyzes your uploaded documents, generates insights, creates audio overviews, and answers questions grounded in your sources.

Perplexity Deep Research conducts multi-step research across hundreds of sources, synthesizing findings into detailed, cited reports in minutes.

Notion AI Q&A lets you ask natural language questions and get instant answers sourced from all your Notion pages, databases, and docs.

Gemini Deep Think is Google's reasoning-focused AI model that excels at multi-step logic, math, science, and complex analytical tasks.

Arc Max is the AI layer in Arc Browser that summarizes pages, answers questions about content, renames tabs, and previews links intelligently.

Liner AI is an AI-powered research assistant that helps students and researchers find, highlight, summarize, and cite academic content efficiently.

Mistral Large 3 is Mistral AI's flagship model offering GPT-5 class performance with multilingual excellence, strong reasoning, and flexible deployment options.

Tavily is a search API specifically designed for AI agents and LLM applications, providing optimized, pre-processed search results for grounded AI responses.

DeepSeek V3 is a powerful open-source AI model rivaling GPT-5 in performance while being dramatically more affordable and available for self-hosting.

Grok 3 is xAI's latest large language model with advanced reasoning, real-time X (Twitter) data access, and multimodal capabilities for text, images, and code.

OpenAI o3 is a specialized reasoning model that excels at math, science, coding, and multi-step problem-solving with extended thinking capabilities.

Perplexity Assistant goes beyond search to complete tasks like booking flights, making purchases, scheduling, and managing your digital life autonomously.

NotebookLM Audio transforms documents, PDFs, and web pages into engaging AI podcast-style discussions with natural-sounding hosts.

LaunchLens AI supports founders with market analysis, positioning suggestions, and launch planning workflows.

Harvey AI is a legal AI platform built on large language models, designed to help lawyers with research, contract analysis, and due diligence.

CoCounsel by Casetext is an AI legal assistant that handles legal research, document review, contract analysis, and deposition preparation.

Julius AI is a conversational data analyst. Upload your data, ask questions in plain English, and get visualizations, analyses, and insights.

You.com is an AI search engine that lets you choose between different search modes: Smart (AI answers), Research (deep analysis), and Create (content generation).