Looking for another AI assistant, or want more privacy? These AI tools work without an account.
Private, anonymous chat with several AI models by DuckDuckGo.
Duck.ai is DuckDuckGo's anonymous AI chat. It gives you access to several popular chat models from different providers in one place, without an account and without your conversations being used to train them.
AI answers with cited sources.
Perplexity is an AI answer engine. Instead of a list of links, it writes a short answer to your question and shows numbered citations, so you can check where each part of the answer came from.
Microsoft's AI assistant with web answers.
Microsoft Copilot is a free AI assistant that answers questions, writes text and searches the web with cited sources. You can use it at copilot.microsoft.com without signing in.
Compare two top AI models side by side.
LMArena (arena.ai) lets you chat with two anonymous AI models at once and vote for the better answer. The votes feed a public leaderboard that ranks the best chatbots from OpenAI, Google, Anthropic, Meta and others.
Duck.ai is our top pick. Private, anonymous chat with several AI models by DuckDuckGo.
Yes. Every tool on this list has a free version you can use without paying. Some offer paid upgrades, but the core features listed here are free.
No. We only list tools that work without signing up.