Cost / License
- Free
- Open Source
Application types
Platforms
- Windows
- Linux
- Android
- F-Droid



Claude is described as 'Next-generation AI assistant based on Anthropic’s research into training helpful, honest, and harmless AI systems. Accessible through chat interface and API in our developer console, Claude is capable of a wide variety of conversational and text processing tasks' and is a popular AI Chatbot in the ai tools & services category. There are more than 100 alternatives to Claude for a variety of platforms, including Web-based, SaaS, iPhone, Android and Mac apps. The best Claude alternative is ChatGPT, which is free. Other great apps like Claude are DeepSeek, Lumo by Proton, Mistral Le Chat and DuckDuckGo AI Chat.



Mellum-4b-base is JetBrains' first open-source large language model (LLM) optimized for code-related tasks.

A family of lightweight, state-of-the art open models built from the same research and technology that we used to create the Gemini models.



Google Gemma is the most popular commercial alternative to Claude.
Built with Meta Meta Llama, Meta AI is one of the world’s leading AI assistants, already on your phone, in your pocket for free. And it’s starting to go global with more features. You can use Meta AI on .




As a fully open language model, Apertus allows researchers, professionals and enthusiasts to build upon the model and adapt it to their specific needs, as well as to inspect any part of the training process.




As part of Meta’s commitment to open science, today we are publicly releasing Llama (Large Language Model Meta AI), a state-of-the-art foundational large language model designed to help researchers advance their work in this subfield of AI.







Together Chat is a next-generation consumer app designed to let you interact seamlessly with today's most popular open-source models, including free access to DeepSeek R1, securely hosted in the North America.




Khoj is an open-source AI second brain that learns from your notes (Obsidian, EMACS), documents, and has access to the internet. It can replace your search engine, help you with reading papers, and get you transparent, fast answers.




Confidential AI chat assistant delivering writing, summarization, voice transcription, email handling, and document search tools, all hosted exclusively in Switzerland with open source models, data sovereignty, and compliance with GDPR and FADP standards.




The simplest way to use private LLMs: Works fully offline and private when you don’t have internet. Runs models on-device optimized for Apple silicon.




Moshi is an innovative AI chatbot with advanced voice recognition, real-time interaction, and dual audio streams, setting up a new standard for voice-based chatbots.



