ChatGPT is great, and it now gives even free users unlimited text chats. Still, some jobs are much better done with another AI model. We’ve been testing AI tools constantly for the last four years, and this list collects the alternatives worth trying.
The list is ordered by use case, not by overall performance, so you can pick the one that fits what you actually do. Most have a free tier, so you can try the part that matters to you before paying for another subscription.
ChatGPT alternatives compared: free tiers and prices
Prices below are standard US monthly web prices at the time of writing. We’ll keep this article updated, but some details can change quickly in this space.
| Tool | Free tier | Paid price per month | Best for |
|---|---|---|---|
| Microsoft Copilot | Yes | Microsoft 365 Personal $9.99; Premium $19.99 | Windows and Microsoft 365 users |
| Meta AI / Muse | Yes, with limits; Muse only in the US and Canada | Meta One Core $7.99; separately, Muse Power $20 | Help inside Meta apps and personal tasks |
| DeepSeek | Yes | No consumer chat subscription | Free reasoning and problem-solving |
| Duck.ai | Yes, with daily limits | DuckDuckGo Plus $9.99; Pro $19.99 | Private chat without signing up |
| Mistral Vibe (formerly Le Chat) | Yes | Pro $14.99 | A general assistant outside the biggest US platforms |
| Claude | Yes | Pro $20, or $200 a year | Writing, editing, and long documents |
| Perplexity | Yes | Pro $20, or $200 a year | Research with sources |
| Gemini | Yes | Google AI Plus $4.99; Pro $19.99 | Gmail, Docs, and Google users |
| Grok | Yes, with limits | X Subscription Plus $8; Premium $30 | Searching posts and following discussions on X |
| Kagi Assistant | Trial: 100 interactions | Starter $5; Professional $10; Ultimate $25 | People who also want paid, ad-free search |
1. Claude: My pick for writing and coding
Claude is the first alternative I’d try if ChatGPT keeps sanding your writing into the same smooth, generic voice. Claude is also currently a bit better at coding than ChatGPT’s Codex, if you’re into that. But the main reason to use Claude is that it has a better sense of what you’re asking and makes slightly fewer hallucination mistakes.
You also lose very little in the switch, because Claude has a good range of connectors and features like artifacts. However, it can’t generate images, and top-tier models like Fable are only included on Max plans; Pro users have to pay for them through usage credits. So if you want to stick to a $20 Pro plan, ChatGPT may still have an edge here.
Pro costs $20 a month or $200 billed annually. It raises your allowance, but paid access still has caps, and long chats or large attachments use up more of it. Upgrade when the free limits start interrupting your work, rather than expecting Pro to mean unlimited.
If you’re still deciding between the two, our ChatGPT vs. Claude comparison breaks down how they differ in writing, coding, and everyday use, so you can decide which one fits your workflow better. If you’re new to Claude, our guide to Claude’s icons and symbols explains what its buttons and controls do.
2. Meta AI / Muse: Help where you’re already chatting
Meta AI’s appeal is convenience. If you spend your day in WhatsApp or Instagram, asking for a gift idea there is easier than opening another app. Everyday use remains free, while Meta One Core starts at $7.99 a month for more AI creation and app perks.
Muse is Meta’s separate personal agent. It can work across connected services and take actions, with approval for sensitive steps such as sending an email. It has a limited free allowance and separate subscriptions starting with Power at $20 a month. So if you use ChatGPT’s dots, Muse gives you an alternative agent.
However, the major limitation with Meta is the model itself. While it’s impressive and has improved a lot, it’s a smaller model at the end of the day compared to models like OpenAI’s GPT-6 Astra.
Muse is worth considering if you want help carrying out personal tasks, but it’s only available in the US and Canada for now. Give it one small task you can check before connecting more services. A chatbot suggesting a reply and an agent sending one need different levels of trust.
Try Meta AI or try Muse.
3. Microsoft Copilot: An easy start for Windows users
Copilot is an easy place to start if you already use Microsoft’s apps. Its free chat handles everyday jobs such as rewriting an awkward email or explaining a spreadsheet formula. Web and mobile apps mean you don’t need a Windows PC, though Windows and Microsoft 365 users have the clearest reason to pick it.
Working inside Word, Excel, PowerPoint, or Outlook is where a subscription becomes useful. Microsoft 365 Personal costs $9.99 a month and includes Copilot in those apps. Premium costs $19.99 and adds more usage and exclusive features. Check what you already pay for before upgrading.
The catch is that free Copilot chat doesn’t include the same access inside Microsoft 365. If you only need a few answers and email rewrites, paying for the Office integration may buy you very little.
4. DeepSeek: A free second opinion on a hard problem
DeepSeek is worth trying for a math problem or a spreadsheet formula that keeps returning the wrong number. Students and anyone looking for another approach to a problem can use its reasoning and web search without buying a subscription. The consumer app and web chat are free; developer API billing is separate.
The trade-off is data handling. DeepSeek processes and stores personal data in China, and its policy allows data use to improve its models. Use a made-up spreadsheet example instead of your employer’s file. You can fix the formula without sharing the real figures. We’ve already covered DeepSeek vs. ChatGPT on iPhone, so you can check that comparison in detail.
5. Duck.ai: Quick questions without an account
Duck.ai is the one I’d suggest to someone whose first question is, “Do I have to sign up?” You can choose a model and chat for free without an account. DuckDuckGo removes identifying metadata before forwarding requests, and its provider agreements prohibit using those chats for model training. That makes it a useful option for occasional questions you don’t want attached to a chatbot account.
The free version has a daily cap, so long work sessions can hit a wall. In supported countries, DuckDuckGo Plus costs $9.99 a month and Pro costs $19.99, bundling more AI access with other privacy services. I’d pay for the bundle only if you’ll also use its VPN or other included services.
Your prompts still go to a model provider. Recent chats stay on your device by default, with optional encrypted Sync & Backup for other devices.
6. Mistral Vibe: The assistant formerly called Le Chat
If you remember Le Chat, this is the same service under its newer Vibe name. Mistral has added work and coding modes, but the conversational Chat mode remains. It’s a useful general assistant to try if you’d prefer France-based Mistral over another major US platform.
The free plan includes limited messages, web search, document uploads, and basic image generation and editing. Start with an ordinary document task, such as pulling deadlines out of a club newsletter, before connecting your apps.
Pro costs $14.99 a month, excluding taxes, and gives you more room to work. It undercuts Claude and Perplexity, but a lower price only matters if you like the answers. Messages, searches, and uploads still have plan limits, with fair-use restrictions on paid access too.
7. Perplexity: Research you can follow back to a source
Perplexity searches the web and puts citations alongside its answers. Use it to compare subscription plans or find the origin of a statistic, then open the relevant source. Students, researchers, and anyone gathering facts before a decision get somewhere to check the answer.
Core search and chat are free, with limits on advanced features. Pro costs $20 a month or $200 billed annually and makes sense when deeper research and file work become regular needs.
A citation can still fail to support the exact claim beside it. Check the source behind the detail that changes your decision, such as a product’s compatibility requirement. Perplexity saves you the hunt for pages; you still need to read the relevant bit.
8. Gemini: The practical pick for Google users
Gemini makes more sense if your email and documents already live in Google. Summarizing a thread inside Gmail saves copying it into another chatbot. The paid plans bundle storage too, so check whether an AI plan could replace your existing storage subscription.
The free version offers everyday chat, Gemini Live, image tools, and limited research features, with Flash-Lite listed on the current US plan. Google AI Plus costs $4.99 a month, while AI Pro costs $19.99 and includes stronger models, higher limits, and Gemini in Docs and other apps.
Choose carefully if you’re paying for a particular model. Following Google’s October changes to Gemini access, free and entry-level plans have a narrower selection. AI Plus won’t give you everything in Pro. The higher tier earns its price when you’ll use both the stronger models and the app integration.
9. Grok: Useful when the conversation is happening on X
Grok can search both the web and posts on X. That helps when you want reactions to a product launch or the original post behind a claim being passed around. If you regularly follow discussions and breaking developments on X, that connection matters more than its chatbot personality.
Free access includes limited chat. For new customers, X Subscription Plus costs $8 a month and Premium costs $30, with paid plans bundling Grok, X, and Cursor access. Existing SuperGrok plans can continue, so check your subscriptions before adding another one.
Finding a claim on X doesn’t establish that it’s true. Ask for the original post and separate it from what other accounts are repeating. A busy discussion can tell you what people think without proving what happened.
10. Kagi Assistant: Worth a look if you’re paying for search
Kagi combines a paid, ad-free search engine with an AI assistant. It’s most appealing if you want both in one subscription, since you’re deciding whether to replace your search engine as well as where to ask AI questions.
There’s a free trial with 100 searches and 100 Assistant interactions. After that, Starter costs $5 a month for 300 searches and Quick-mode Assistant access. Professional costs $10, removes the search cap, and increases the Assistant allowance.
The catch is that Research mode and flagship model selection require the $25 Ultimate plan, still subject to fair use. Spend the trial on questions you normally search for. If those results don’t earn your money, the bundled assistant is a weak reason to keep paying.
Honorable mentions: Brave Leo and Poe
These two make more sense for a particular habit than as the first replacement for everyone.
Brave Leo
Leo works inside the Brave browser and can summarize the page or PDF you’re reading. There’s a free version, and Leo Premium costs $14.99 a month. Try it if you already use Brave and keep copying text into another chatbot. Its browser focus is also a reason to skip it if you’re happy elsewhere.
Poe
Poe puts multiple AI models in one app, with free access and paid plans that add points and model options. It suits people who want to compare models without maintaining several separate subscriptions. Each bot has its own point cost, though, so check how much your preferred model uses before subscribing.
Which ChatGPT alternative should you choose?
I’d start with Claude if writing and editing take up most of your AI use, or Perplexity if you spend more time finding facts and checking sources. If your main frustration is copying work between apps, Gemini or Copilot may be the more useful switch, depending on whether you use Google or Microsoft tools.
For occasional questions, try a free option before adding another subscription. Duck.ai is an easy starting point if you don’t want an account, while DeepSeek is worth trying for non-sensitive problems you want help working through.
Pick the two that fit your routine and give them the same real task. Keep the one that needs less correcting, and pay only when its free limits regularly get in your way.
