3 Best Perplexity Alternatives in 2026

## Overview Open WebUI is a powerful, self-hosted web interface for large language models (LLMs). It provides an intuitive, unified platform to manage and converse with various AI models, including Ollama and OpenAI-compatible APIs, making advanced LLM capabilities easily accessible. ## Key Features - **Built** for effortless Docker-based self-hosting, ensuring rapid deployment and full control. - **Supports** diverse LLM providers: local models via Ollama and cloud services through OpenAI API. - **Provides** advanced Retrieval Augmented Generation (RAG) with document upload (PDFs, text) and web search. - **Enables** comprehensive chat management: persistent history, context switching, and multi-user authentication. - **Optimizes** user experience via a responsive web interface featuring markdown, code highlighting, and themes. ## Technical Stack - **Integrations:** Ollama API, OpenAI API, OpenAPI-compatible LLM endpoints. - **Deployment:** Docker. - **Key Functionality:** RAG, Multi-user authentication. ## Use Cases - **Personal AI:** Private, context-aware LLM interaction with RAG. - **Team Collaboration:** Shared, self-hosted LLM interface for secure team use. - **Knowledge Base:** Query internal documents with RAG for summaries or answers. ## Call to Action Explore Open WebUI today via its repository for deployment. Contribute to enhance your LLM experience.

AnythingLLM is an open-source, full-stack AI application that enables users to build private, local LLM-powered chatbots and Retrieval-Augmented Generation (RAG) pipelines without writing code. It functions as a comprehensive workspace manager for interacting with diverse AI models while maintaining complete data sovereignty. * Integrates with local providers like Ollama, LM Studio, and LocalAI, alongside cloud APIs such as OpenAI, DeepSeek, and Moonshot. * Manages multiple vector databases including LanceDB, Pinecone, and Chroma for efficient document indexing and retrieval. * Implements the Model Context Protocol (MCP) to extend agent capabilities with external tools and data sources. * Supports multi-modal interactions, allowing users to process text, documents, and images within a unified interface. * Provides granular workspace-level permissions and multi-user management for collaborative environments. AnythingLLM is available as a cross-platform desktop application or a Dockerized server for self-hosting. It excels at building private, searchable knowledge bases from local PDFs, web scrapes, and GitHub repositories. Deploy custom AI agents for automated data analysis within a secure, air-gapped environment. Install the desktop client or pull the Docker image to begin local model configuration.

## Overview Scira is a minimalistic, open-source AI search engine designed as a privacy-focused alternative to traditional search platforms. It leverages artificial intelligence to provide direct, summarized answers to your queries. ## Key Features - **AI-Powered Summarization:** Get concise, direct answers generated by AI, not just links. - **Minimalistic Interface:** Enjoy a clean, distraction-free search experience. - **Open-Source & Self-Hostable:** Full transparency and control over your search environment. - **Perplexity AI Alternative:** Focuses on delivering insightful, summarized content. ## Use Cases - Rapidly extract key information from complex topics for research or learning. - Deploy a private, customizable AI search solution for personal or team use. - Explore a transparent search engine that prioritizes direct answers over ads. ## Get Started Explore the repository, try Scira, or contribute to its development!