The best ChatGPT alternatives in 2026: free and paid AI assistants compared

ChatGPT is still the AI assistant most people try first, but it’s no longer the obvious default. Some rivals are better writers, some live inside the apps you already use, some show their sources, and a few are built around privacy. Most have a free plan, so you can try the one that suits you before paying for another subscription.

How we chose: we haven’t run our own lab tests of these assistants. Our picks are based on each company’s published plans, features and privacy policies, checked on 9 November 2026, plus independent reporting. Every source is listed at the end. AI plans change quickly, so check the current price before you subscribe.

The short answer

• Best all-round alternative, especially for writing and coding → Claude
• You use Gmail, Google Docs or an Android phone → Gemini
• You use Word, Excel and Outlook → Microsoft Copilot
• You need answers with sources you can check → Perplexity
• You want to ask something without an account → Duck.ai
• You’d rather not use a US company → Mistral Vibe

ChatGPT alternatives at a glance

Assistant	Best for	Paid from (US)
Claude	Writing, editing, coding	$20/mo
Gemini	Google users	$4.99/mo
Copilot	Microsoft 365 users	$9.99/mo
Perplexity	Research with sources	$20/mo
Duck.ai	Private quick questions	$9.99/mo
Mistral Vibe	A European option	$14.99/mo
DeepSeek	Free maths and logic help	Free only
Grok	Following news on X	$8/mo
Meta AI	Help inside WhatsApp	Free
Kagi	Paid, ad-free search	$5/mo

Every one has a free plan except Kagi, which offers a free trial. For comparison, ChatGPT’s own plans cost $8 a month (Go) and $20 a month (Plus) in the US, or ₹399 and ₹1,999 in India.

Claude: the best all-rounder for writing and coding

Free plan, Pro $20 a month ($200 a year), Max from $100 a month

Claude, from Anthropic, is the alternative most people switch to when ChatGPT’s writing starts to feel generic. It’s widely praised for natural-sounding writing and careful editing, it handles long documents well, and it’s popular with programmers. Projects keep related chats and files together, and connectors link it to apps such as Google Drive and Slack. Our guide to the best Claude connectors covers which are worth setting up.

The catches: Claude doesn’t create images (it can make charts and diagrams), and every plan has usage limits that reset every five hours and every week. Anthropic’s top model, Fable, is included in Max; on Pro you pay for it with extra usage credits.

Choose it if you write, edit or code a lot, and you don’t need an image generator.

Gemini: best if you live in Google

Free plan, Google AI Plus $4.99 a month (₹399), AI Pro $19.99 (₹1,950)

If your email, documents and photos already live with Google, Gemini saves you copying things between apps. The free Gemini app covers everyday chat. Google AI Plus adds Deep Research and 400 GB of cloud storage, which can replace a Google One storage plan you already pay for. AI Pro adds Google’s newest model, Gemini 4 Argon, higher limits and Gemini inside Gmail and Docs.

The catch: the cheaper plans don’t include every model and feature, so check what each tier includes before you pay for a particular one.

Choose it if you use Gmail, Google Docs or an Android phone every day.

Microsoft Copilot: best for Office users

Free plan, Microsoft 365 Personal $9.99 a month (₹689), Premium $19.99 (₹1,999)

The free Copilot app on the web, Windows, iPhone and Android handles everyday jobs like rewriting an email or explaining a spreadsheet formula. The real reason to choose Copilot is Microsoft 365: the Personal plan puts Copilot inside Word, Excel, PowerPoint and Outlook, along with the Office apps and cloud storage. Microsoft 365 Premium adds much higher Copilot usage.

The catch: the free app doesn’t work inside your Office documents. If you only want a chatbot, paying for Microsoft 365 gets you little extra.

Choose it if you already pay for Microsoft 365, or you spend your day in Word and Excel.

Perplexity: best for research with sources

Free plan, Pro $20 a month (about $17 a month billed yearly)

Perplexity is part search engine, part chatbot: it searches the web and shows numbered sources next to its answers, so you can check where each fact came from. It’s ideal for comparing products, checking a statistic or getting up to speed on a news story. Pro adds more in-depth searches and a choice of AI models.

The catch: a source next to a sentence doesn’t always say what the sentence claims. For anything important, open the source and check.

Choose it if you mostly use AI to look things up rather than to write.

Duck.ai: best for private, no-sign-up questions

Free with a daily limit; DuckDuckGo Plus $9.99 a month, Pro $19.99

Duck.ai, from DuckDuckGo, lets you chat with several well-known AI models without an account. DuckDuckGo says it strips personal information such as your IP address before sending your question to the AI company, and that its agreements stop those companies from using your chats to train their models, with chats deleted within 30 days at most.

The catches: the free plan has a daily limit, and your question does still go to an AI provider. The paid plans mainly make sense if you’d also use the rest of DuckDuckGo’s subscription, which includes a VPN.

Choose it if you want quick answers without signing up or being profiled.

Mistral Vibe: the European option

Free plan, Pro $14.99 a month (plus tax), $5.99 for verified students

Paris-based Mistral renamed its chatbot from Le Chat to Vibe in May 2026. It keeps a familiar chat mode and adds Work and Code modes for longer tasks, and your old Le Chat account and conversations carry over. Pro is cheaper than Claude or Perplexity.

The catch: a lower price only helps if you like the answers, so try the free plan with your own work first.

Choose it if you’d prefer a European company, or want a capable assistant for a bit less.

DeepSeek: free maths and logic help, with a privacy catch

Free app and website; no consumer subscription

DeepSeek is a free assistant that’s good at step-by-step reasoning, which makes it handy for maths homework, logic puzzles and stubborn spreadsheet formulas.

The catch: DeepSeek’s privacy policy says it collects, processes and stores your personal data in the People’s Republic of China, and that it can use your data to improve its models. Never paste anything private, work-related or confidential.

Choose it if you want a free second opinion on a problem that contains nothing sensitive.

Grok: for following news on X

Free with limits; X Subscription Plus $8 a month, Premium $30

Grok, the assistant built into X, can search posts on X as well as the web, which helps when you want reactions to a launch or the original post behind a viral claim. In October 2026 X merged Grok, X Premium and the Cursor coding tool into one X Subscription, starting at $8 a month. Existing SuperGrok and X Premium subscribers don’t have to switch.

The catch: finding a claim on X doesn’t make it true. Ask Grok for the original post, and check it.

Choose it if you spend a lot of time on X.

Meta AI: help inside WhatsApp and Instagram

Free; the separate Muse agent has a free tier, then $20 a month (US only)

Meta AI is already built into WhatsApp, Instagram, Facebook and Messenger, so there’s nothing to install: you can ask for a recipe or a gift idea in the middle of a chat. In September 2026 Meta also launched Muse in the US, a personal agent that can carry out tasks across your connected accounts, with paid plans from $20 a month.

The catch: Meta AI is built for quick, everyday help; for long documents or complex work, the dedicated assistants above are a better fit. And an agent that can act on your behalf needs more trust than a chatbot, so start Muse with something small you can check.

Choose it if you want quick help without leaving WhatsApp.

Kagi Assistant: if you’d pay for ad-free search

Free trial, then $5, $10 or $25 a month

Kagi is a paid, ad-free search engine with an AI assistant included. The trial gives you 100 searches. Starter ($5) includes 300 searches a month and the assistant’s quick mode, Professional ($10) removes the search limit, and Ultimate ($25) adds research mode and the top AI models.

The catch: you’re really deciding whether to pay for search. If Kagi’s results don’t win you over during the trial, the assistant alone isn’t worth it.

Choose it if you’re tired of ads and sponsored results in search.

Also worth a look: Brave Leo

If you use the Brave browser, its built-in assistant, Leo, can summarise the page or PDF you’re reading without copying text into another app. It’s free, and Leo Premium costs $14.99 a month for more models and higher limits.

What about privacy?

A few simple rules apply whichever assistant you choose:

1. Never paste passwords, bank details or confidential work files into any chatbot.
2. Check the training setting. Many assistants let you stop your chats being used to train future models. Look in the privacy or data settings.
3. Know where your data goes. Duck.ai hides your identity from the AI company, while DeepSeek stores data in China.
4. For total privacy, run AI on your own computer. Our guide to local LLMs on your laptop explains what runs well offline.

Prices in India

• Google and Microsoft charge in rupees: Google AI Plus is ₹399 a month and AI Pro ₹1,950. Microsoft 365 Personal is ₹689 a month and Premium ₹1,999.
• ChatGPT also charges in rupees: Go is ₹399 and Plus ₹1,999.
• Claude, Perplexity, Mistral and most others charge in US dollars, so your bank’s exchange rate and charges will apply.
• Jio users: Reliance has offered eligible Jio customers on unlimited 5G plans 18 months of Google AI Pro free. Check the MyJio app to see whether you qualify.

How to choose in two minutes

Ask yourself three questions:

1. Where does your work live? Google → Gemini. Microsoft 365 → Copilot. Neither → Claude.
2. Do you mostly write or mostly look things up? Writing → Claude. Looking things up → Perplexity.
3. How private is it? Sensitive → Duck.ai, or a local model on your own computer. Never DeepSeek.

Then use the free plan for a week with your real work, and upgrade only when you keep running into its limits.

Using AI for programming? See our comparison of Claude Code, GitHub Copilot and Cursor. New to connecting AI to your apps? Start with what MCP is.