Freemium
Perplexity
AI Search Engines and Research Tools
Perplexity is an AI answer and research service that combines web search and cited answers with advanced models, deep research, and Computer workflows.
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Showing 1–12 of 12 tools
for “web search”
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Freemium
Claude
AI Chatbots and Assistants
Claude is Anthropic’s AI assistant for writing, coding, research, and working with documents and images, with web search and artifacts.
Freemium
Anthropic Claude
AI Chatbots and Assistants
Claude is Anthropic’s AI assistant for writing, coding, research, and working with documents and images, with web search and artifacts.
Pricing not listed
Wiseone
Text explanations
Browser-based reading and research assistant that explains, summarizes and cross-checks information on web pages. Current extension availability should be verified.
Freemium
Chatsonic
Chatgpt
Writesonic conversational AI assistant for web research, content creation and question answering with current information features.
Pricing not listed
HotBot
Chatbots
Web search engine that has added conversational AI features. Verify current search experience, sources, and privacy policy on the official site.
Usage-based
Exa
Search engine
Web search and retrieval API, formerly Metaphor, designed to retrieve relevant web pages and content for AI applications.
Pricing not listed
WebChatGPT
Chatgpt
Historical Chrome extension that augmented ChatGPT prompts with web search results. Current listing and compatibility may have changed; verify publisher and permissions.
Free
HuggingChat
Chatting
Open-source conversational AI interface from Hugging Face for trying supported language models. Model availability and usage terms can change.
Pricing not listed
ChatGPT for Google
Chatgpt
Browser extension listing that displays AI-generated responses alongside web search results; current compatibility and maintenance status should be checked in the browser store.
Freemium
Claude by Anthropic
AI Chatbots and Assistants
Anthropic’s Claude is an AI assistant for conversation, writing, coding, research, web search, file creation, data analysis, and collaborative work. A free plan is available; Pro starts at $17/month when billed annually or $20/month with monthly billing.
Freemium
Grok
AI Chatbots and Assistants
AI assistant for chat, web and X search, reasoning, and creating text, images, video, and code. Official details: https://x.ai/grok.