Free Perplexity alternatives (2026)
Free AI agents in the chatbot space that cover similar ground to Perplexity. Ranked for free-tier usability, audit hygiene, and handoff UX.
ChatGPT
freemiumchatbot·NaN
OpenAI's flagship AI assistant with a free tier that includes GPT-5 with usage limits.
general-purpose AI assistantAI Chatbots workflow
Claude
freemiumchatbot·NaN
Anthropic's AI assistant known for longer context, thoughtful writing, and careful coding help.
long-context AI assistantAI Chatbots workflow
Google Gemini
freemiumchatbot·NaN
Google's AI assistant built into Workspace, with a generous free tier and deep Google integration.
AI assistant with Google integrationAI Chatbots workflow