Altern Altern
2128 AIs indexed
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Chatbots

AI chatbots for automating conversations, answering questions, and improving customer engagement.

ChatGPT
ChatGPT

OpenAI's chatbot — the one hundreds of millions use weekly

Desktop App API AI Agent Web App Mobile App
Gemini
Gemini

Google's AI assistant, now on the Gemini 3 model family

AI Agent Web App Mobile App
Claude
Claude

Anthropic's AI assistant, built with safety front and center

Desktop App API AI Agent Web App Mobile App
DeepSeek
DeepSeek

Chinese open-weight models that shook the AI industry

AI Model Open Source
Alexa+
Alexa+

Amazon's generative AI assistant for web, mobile, Echo, and Fire TV

AI Agent Web App Mobile App
Perplexity
Perplexity

Cited AI search with an Android assistant that can act across apps

Desktop App API AI Agent Web App Mobile App
Grok
Grok

xAI assistant with native image and synchronized audio-video generation

API AI Model AI Agent Web App Mobile App
Mistral
Mistral

Europe's leading AI lab, backed by a major ASML investment

AI Model Open Source
Mistral Chat
Mistral Chat

Open-source conversational AI

API AI Model Open Source Web App
Microsoft Copilot
Microsoft Copilot

Microsoft's AI assistant across Microsoft 365, Teams, Windows, and the web

Desktop App Browser Extension AI Agent Web App Mobile App
Meta AI
Meta AI

Personal AI assistant across Meta's apps, glasses, and the web

AI Agent Web App Mobile App
Brave Leo
Brave Leo

Brave browser's privacy-focused built-in AI assistant

Browser Extension AI Agent
You.com
You.com

AI search engine and assistant

AI Agent Web App Mobile App
Kimi
Kimi

Moonshot AI's long-context chatbot, and the open K2 model

AI Model Open Source AI Agent Web App Mobile App
Gemini Advanced
Gemini Advanced

Google's top-tier AI assistant, now under the AI Pro/Ultra brands

AI Model
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