General-purpose AI assistants, chatbots, and chatbot-builder platforms.
Ranked by community votes and reviews · updated every few hours
Rank is based on a combination of real, ongoing signals from the AIPick community — not a paid placement or a one-time snapshot.
Rankings update automatically every few hours as new votes and reviews come in, and can change at any time — nobody can pay to move up this list.
Turns technical docs into an AI support chatbot for developer products.
Kapa.ai ingests a company's documentation, GitHub issues, and community forums to power an AI chatbot that answers developer support questions accurately and with sources.
A personal AI companion app that chats, listens, and adapts to you over time.
Replika is an AI companion app that uses natural language processing to build a personalized virtual friend, learning a user's communication style and interests through ongoing conversation. It offers text chat, voice calls, and an AR mode, and is positioned as a self-care and emotional-support companion rather than a productivity tool.
Personal AI assistant from Inflection AI focused on supportive conversation.
Pi is a conversational AI assistant built by Inflection AI, designed to be a supportive, emotionally intelligent chat companion — helping with everyday questions, talking through decisions, or just having a low-stakes conversation, with a voice mode for spoken back-and-forth.
Built-in AI browsing assistant inside the Opera web browser.
Aria is Opera's built-in AI assistant, accessible from the browser sidebar to answer questions, summarize the page you're on, generate images, and search the web with cited sources — without installing a separate extension.
Privacy-focused AI assistant built into the Brave browser.
Leo is Brave's built-in AI assistant, integrated directly into the browser sidebar to summarize pages and videos, answer questions, and draft text, with Brave's usual emphasis on privacy — chats aren't used to train models and browsing stays local.
AI browser extension that adds GPT-powered chat and summarization to any website.
Merlin is a browser extension that overlays an AI chat assistant on top of any webpage — summarizing articles and YouTube videos, drafting emails and social posts, and answering questions about the page you're currently on, across most major websites.
Open-source, privacy-first desktop app for running AI models locally.
Jan is an open-source ChatGPT-alternative desktop app that runs entirely on-device, letting people download and chat with open-source LLMs without an internet connection or sending data to a cloud provider, with an extension system for adding cloud models too if wanted.
Free desktop app for running open-source LLMs privately on your own device.
GPT4All, built by Nomic AI, is a free desktop application that runs open-source language models entirely locally with no internet connection needed, aimed at people who want a private ChatGPT-style experience without any data leaving their computer.
Open-source, all-in-one desktop app for chatting with your own documents privately.
AnythingLLM lets anyone build a private, document-aware chatbot by dropping in PDFs, spreadsheets, and other files, then chatting with that knowledge base using a local or cloud LLM of choice — packaging RAG (retrieval-augmented generation) into a simple desktop app.
Desktop app for chatting with local and online AI models side by side.
Msty is a desktop chat app that lets people run local open-source models and connect cloud models (OpenAI, Anthropic, and others) in the same interface, with features like conversation branching, split-screen model comparison, and offline document chat.
Browser extension that adds an AI chat assistant to any webpage.
Monica is a browser extension giving one-click access to chat, writing, and summarization AI on any webpage, including summarizing articles, translating text, and drafting replies.
AI sidebar that adds chat, writing, and translation tools to any browser tab.
Sider is a browser sidebar giving access to multiple AI chat models plus writing, translation, and PDF-reading tools alongside whatever page is open, without switching tabs.
AI-native browser from The Browser Company that understands open tabs.
Dia is a web browser built around an AI chat sidebar that can read and reason over open tabs, letting users ask questions about pages, compare tabs, or draft text using page context directly.
Lets creators and experts build an interactive AI clone trained on their own content.
Delphi turns a person's writing, talks, and expertise into an interactive AI "digital mind" that fans, students, or customers can chat with in that person's voice and knowledge.
Open-source framework for building custom conversational AI assistants.
Rasa is an open-source framework for building and deploying custom conversational AI assistants, giving developers full control over dialogue logic and integration compared to closed chatbot builders.
Agentic AI assistant (Proxy) that completes multi-step tasks across websites.
Convergence AI builds Proxy, an AI agent that navigates websites and completes multi-step tasks like form-filling and research on a user's behalf, aimed at automating routine browser work.
AI voice assistant built for whole-home smart automation.
Josh.ai is a voice-controlled smart home assistant that manages lighting, climate, security, and entertainment systems, designed for private, on-device processing rather than cloud voice assistants.