5 alternatives to Perplexity (all free)
5 alternatives to Perplexity, picked out of 7 saved Instagram reels and 5 liked tweets, from creators like @fink_gpt, @yanadlx, @onlyzita. 5 of them are free, freemium or open source.
Looking for Perplexity itself? Perplexity: AI-powered search engine providing conversational answers with cited sources.
ChatGPT is OpenAI's conversational AI assistant capable of drafting text, coding, answering complex questions, and searching the web. It uses large language models to understand follow-up prompts, analyze files, and synthesize real-time information.
DeepSeek Chat is a conversational AI interface offering access to DeepSeek's language and reasoning models, including DeepSeek-R1. It provides step-by-step reasoning visibility, web search, and document upload for complex logic, programming, and system prompt generation.
Exa in Claude is an official plugin and MCP integration connecting Claude Web, Desktop, and Claude Code directly to Exa's search engine. It lets Claude spawn parallel subagents to search across websites, research papers, documentation, and company data in a token-efficient manner.
An open-source local web app created by Andrej Karpathy that routes a single prompt to multiple frontier models simultaneously. The models anonymously review and rank each other's responses before a designated chairman model synthesizes a final, refined answer. It is designed to expose diverse perspectives, reduce single-model blind spots, and answer complex questions through cross-model critique.
STORM is an open-source research engine developed by Stanford University that automates the pre-writing and synthesis phases of long-form reports. It discovers topic perspectives, simulates expert-to-writer conversations grounded in search results, and writes structured, fully cited Wikipedia-style articles. Its collaborative variant, Co-STORM, allows human writers to guide the research discourse alongside AI agents.