Alice AI
Yandex
Yandex's AI assistant for Russian-language chat, search answers and file analysis.
Best for: Russian-language marketVisit Alice AI (opens in new tab)
AI tools directory
16 AI assistants and answer engines
Checked on 6 October 2026 · 15 free or freemium · 1 paid
Short answer
What are ai assistants and answer engines?
AI assistants and answer engines such as ChatGPT, Perplexity, Gemini, Claude and Copilot answer questions directly, often by searching the web and citing sources. These are the places GEO aims to make your brand appear.
Compare at a glance
| Tool | Maker | Pricing | Best for |
|---|---|---|---|
| Alice AI | Yandex | Freemium | Russian-language market |
| Brave Leo & Brave Search | Brave Software | Freemium | Private browsing with AI |
| ChatGPT | OpenAI | Freemium | Everyday answers and research |
| Claude | Anthropic | Freemium | Long-form analysis and writing |
| DeepSeek | DeepSeek | Free | Free reasoning assistant |
| DuckDuckGo Duck.ai & Search Assist | DuckDuckGo | Freemium | Anonymous AI chat |
| ERNIE Bot (Wenxiaoyan) | Baidu | Free | Chinese-language market |
| Google AI Mode & AI Overviews | Free | AI answers inside Google | |
| Google Gemini | Freemium | Google ecosystem users | |
| Grok | xAI (SpaceX) | Freemium | Real-time news and X trends |
| Kagi | Kagi | Paid (free trial) | Ad-free private search |
| Meta AI | Meta | Free | Social and messaging users |
| Microsoft Copilot | Microsoft | Freemium | Windows and Edge users |
| Mistral Vibe (formerly Le Chat) | Mistral AI | Freemium | European privacy-minded teams |
| Perplexity | Perplexity AI | Freemium | Cited research answers |
| Qwen Chat | Alibaba Cloud | Free | Multilingual open-model chat |
All 16 tools in detail
Freemium
Brave Leo & Brave Search
Brave Software
Privacy-focused AI assistant in the Brave browser that grounds answers in Brave's independent search index.
Best for: Private browsing with AIVisit Brave Leo & Brave Search (opens in new tab)
ChatGPT
OpenAI
General-purpose AI assistant that chats, searches the web and cites sources for everyday questions.
Crawler: OAI-SearchBot, ChatGPT-User
Best for: Everyday answers and researchVisit ChatGPT (opens in new tab)
Claude
Anthropic
AI assistant for writing, analysis, coding and web-searched research with cited sources.
Crawler: Claude-SearchBot, Claude-User
Best for: Long-form analysis and writingVisit Claude (opens in new tab)
DeepSeek
DeepSeek
Chinese AI chat assistant built on DeepSeek's open-weight models, strong at reasoning and code.
Best for: Free reasoning assistantVisit DeepSeek (opens in new tab)
DuckDuckGo Duck.ai & Search Assist
DuckDuckGo
Anonymized AI chat with several third-party models, plus AI-assisted answers in DuckDuckGo search.
Crawler: DuckAssistBot (Search Assist)
Best for: Anonymous AI chatVisit DuckDuckGo Duck.ai & Search Assist (opens in new tab)
ERNIE Bot (Wenxiaoyan)
Baidu
Baidu's ERNIE-powered chatbot and search assistant for Chinese-language users.
Best for: Chinese-language marketVisit ERNIE Bot (Wenxiaoyan) (opens in new tab)
Google AI Mode & AI Overviews
Generative answers built into Google Search, summarizing results with links for follow-up exploration.
Crawler: Googlebot
Best for: AI answers inside GoogleVisit Google AI Mode & AI Overviews (opens in new tab)
Google Gemini
Google's AI assistant for chat, research and creation, connected to Search and Google apps.
Crawler: Googlebot (opt-out token: Google-Extended)
Best for: Google ecosystem usersVisit Google Gemini (opens in new tab)
Grok
xAI (SpaceX)
Chat assistant with real-time web and X post access, plus image generation.
Best for: Real-time news and X trendsVisit Grok (opens in new tab)
Kagi
Kagi
Ad-free subscription search engine with a built-in AI assistant across multiple models.
Best for: Ad-free private searchVisit Kagi (opens in new tab)
Meta AI
Meta
Assistant built into WhatsApp, Instagram, Facebook and its own app for answers and image creation.
Crawler: Meta-WebIndexer, Meta-ExternalFetcher
Best for: Social and messaging usersVisit Meta AI (opens in new tab)
Microsoft Copilot
Microsoft
Microsoft's consumer AI assistant that answers questions using Bing results across Windows, Edge and mobile.
Crawler: bingbot
Best for: Windows and Edge usersVisit Microsoft Copilot (opens in new tab)
Mistral Vibe (formerly Le Chat)
Mistral AI
Mistral's AI assistant and work agent for web search, documents, research and coding.
Crawler: MistralAI-Index, MistralAI-User
Best for: European privacy-minded teamsVisit Mistral Vibe (formerly Le Chat) (opens in new tab)
Perplexity
Perplexity AI
Answer engine that searches the live web and returns summarized answers with numbered citations.
Crawler: PerplexityBot, Perplexity-User
Best for: Cited research answersVisit Perplexity (opens in new tab)
Qwen Chat
Alibaba Cloud
Alibaba's chat app for Qwen models covering text, images, video and documents.
Best for: Multilingual open-model chatVisit Qwen Chat (opens in new tab)