best free ai search engines

As of October 2023, there are several free AI-powered search engines that you might find useful. Here are some notable examples:

**Google Search**: While not exclusively an AI search engine, Google utilizes advanced AI algorithms to provide relevant search results, including the interpretation of natural language queries.

**Bing**: Microsoft's Bing has incorporated AI features to improve search results and provide more contextually relevant information, including conversational interfaces in Bing Chat.

**DuckDuckGo**: This search engine prioritizes user privacy and uses AI to deliver relevant results without tracking users.

**ChatGPT and OpenAI’s Search Features**: OpenAI's models can also be used to answer questions and provide information in a conversational manner, although it's primarily a language model rather than a traditional search engine.

**Perplexity AI**: This is a free AI-powered search engine that allows users to ask questions in natural language and receive concise answers, similar to the functionality of other AI assistants.

**You.com**: An AI-driven search engine that offers personalized search results and allows users to interact with AI-generated summaries and answers.

**Wolfram Alpha**: While more of a computational knowledge engine, Wolfram Alpha can answer factual queries and perform calculations, making it an alternative to traditional search engines for certain queries.

**Ecosia**: This search engine is environmentally friendly, using its ad revenue to plant trees. It incorporates AI to enhance search results while maintaining a focus on sustainability.

**Qwant**: A privacy-focused search engine that uses AI technologies to provide search results without tracking user data.

**Neeva**: Initially a subscription-based search engine, it offered a free tier and emphasized ad-free searching powered by AI. However, check its current status as it evolves.

When using these services, consider what features are most important to you, such as privacy, effectiveness, or additional functionalities like conversational queries.