ChatGPT
OpenAI's flagship AI chatbot with the largest mainstream user base. GPT-5.x models for chat, search, image generation, voice, code interpreter, and agent workflows.
Claude is a tool in the ais category (pricing: Free + Pro $20/mo+). Below are 12 alternatives from the same category in our directory of 2,537 AI tools, ordered by editorial curation, manual verification, and on-site popularity — not by advertising.
OpenAI's flagship AI chatbot with the largest mainstream user base. GPT-5.x models for chat, search, image generation, voice, code interpreter, and agent workflows.
AI Research Assistant developed by Google. Uplo...
Google's AI assistant family — Gemini 3 Pro for top reasoning, 3.5 Flash for speed. Tight integration with Search, Workspace (Gmail/Docs), and Android.
*reviews* - Chat with any PDF.
Perplexity is a free AI-powered answer engine that provides accurate, trusted, and real-time answers to any question.
Similar to HuggingChat, with the option of diff...
Kimi is a long‑context AI assistant designed for deep thinking, complex documents, and extended conversations.
Alibaba's AI assistant. Includes QwQ-32B, Qwen2...
Adobe's AI add-on built into Acrobat that summarizes PDFs, answers questions about document content, and points to the source pages.
xAI's AI assistant
LiveCodeBench is a holistic and contamination-f...
Doubao is ByteDance’s next‑generation AI assistant designed to help individuals and teams work, create, and learn more efficiently.
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