Perplexity AI
Perplexity is a free AI-powered answer engine that provides accurate, trusted, and real-time answers to any question.
Grok is a tool in the ais category (pricing: Free). 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.
Perplexity is a free AI-powered answer engine that provides accurate, trusted, and real-time answers to any question.
AI Research Assistant developed by Google. Uplo...
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.
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.
An open academic discussion community based on ...
DeepSeek's AI assistant. API
Poe is an innovative AI tool that enables users to access multiple chat platforms powered by various artificial intelligence models.
Anthropic's AI assistant family — Claude Opus, Sonnet, and Haiku. Strong for writing, coding, analysis, vision, and long-context reasoning.
Tongyi Qianwen is Alibaba Cloud’s next‑generation large language model platform designed to bring enterprise-grade AI capabilities to developers,...
Make AI your expert customer support agent.
AI Video Generator: Turn Text into Stunning Vid...
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