What are the best alternatives to ChatGPT, including free ones?
Claude and Gemini are the two real alternatives, and both are free to start. Claude is the pick for writing, long documents and code; Pro is $20 a month, $17 billed yearly. Gemini is the pick if you live in Gmail, Docs and Android, and its free app includes Deep Research and Gemini Live; in India Google AI Plus is Rs 399 a month. Microsoft Copilot is free and works inside Word and Excel with Microsoft 365. Perplexity answers with sources (free, Pro $17 a month billed yearly). Meta AI is free inside WhatsApp. Grok draws on posts on X. For Indian languages, try Sarvam's Indus, an Indian-built chat app. The rule: keep one as your main assistant and a second free one to check answers that matter.
A tested comparison updated 14 September 2026: Claude for professionals, Gemini for Google users, Copilot for an integrated experience and Perplexity for search, each with its free and paid tiers.
Anthropic's plan page, read 10 November 2026: Free with memory, voice, Claude Docs and up to 5 projects; Pro $20 a month ($17 billed yearly) adding Research, Claude Code, Claude in Chrome and Claude for Microsoft 365; Max $100; Ultra $200. Prices exclude tax.
The same page as shown in India, in rupees: free plan on a Flash-Lite model with Deep Research, Gemini Live and Gemini Notebook; AI Plus Rs 399 a month; AI Pro Rs 1,950 with Gemini 4 Argon and Gemini in Gmail and Docs; Ultra from Rs 6,500.
Perplexity's plan page: Pro $17 a month billed yearly and Max $167 a month billed yearly, with the choice of models from several labs and sourced answers.