Open Source Alternatives to Perplexity
An AI-powered search assistant that provides concise answers and citations from the web, enabling users to ask natural language questions and receive summarized information quickly.
Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to Perplexity give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 6 open source alternatives to Perplexity. The most popular are AnythingLLM, Khoj and Scira. Most use the AGPL-3.0 or Apache-2.0 license, and 6 offer an official Docker image.
AnythingLLM
A private AI application for chatting with documents and managing agents using local or cloud LLMs.
Khoj
A self-hostable AI assistant that connects to personal documents and the web to provide verifiable research citations.
Scira
An agentic research platform that plans, retrieves, and cites information from the web and various APIs.
Morphic
An AI search engine that generates grounded answers with interactive UI components instead of plain markdown text.
Local Deep Research
An AI research assistant that performs agentic searches across the web and private documents with citations.
Pipeshub
Provides explainable, citation‑backed answers and workflow automation across enterprise data via self‑hosted AI layer.
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