8 best AI like ChatGPT in 2026: free and paid alternatives compared
Looking for AI like ChatGPT? We compare Claude, Gemini, Copilot, Perplexity and four more on free plans, prices and strengths as of October 2026.
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The best AI like ChatGPT in late 2026 is Claude for writing and long documents, Gemini for Google users, and Microsoft Copilot for anyone already on Windows or Microsoft 365. Perplexity is the pick for sourced research. DeepSeek, Grok, Mistral's Le Chat and Character.AI round out the list for budget, real-time and companion use.
The question matters more this month. OpenAI began rolling out GPT-6 in ChatGPT on October 7, 2026, but free and Go users get the lighter GPT-6 Luna, not the full GPT-6 Sol, according to Let's Data Science. Free users may also see sponsored ads below answers, Engadget reports.
This guide compares eight other AI tools like ChatGPT on price, free plans and what each does differently. It is based on official plan details, published pricing trackers and user discussions, as of late October 2026. The AI Future did not run hands-on tests for this piece.
Key takeaways
- Claude is the closest all-round match. It costs the same $20 a month as ChatGPT Plus and is strong on writing and long files.
- Gemini and Copilot are the easiest switches. Both are free and built into tools many people already use.
- Perplexity is a different kind of tool. It is an answer engine that cites its sources, not a general chat partner.
- Free AI like ChatGPT still exists. DeepSeek's apps are free, and most rivals keep a usable free tier, though limits are tightening.
- Check privacy before you paste. Where your data is processed differs by tool, and DeepSeek in particular raises questions.
How we ranked them
We compared each tool using official plan details, published pricing trackers and user discussions, as of late October 2026. Nobody at The AI Future ran hands-on tests. The ranking weighs five criteria:
- ChatGPT coverage: how many everyday ChatGPT jobs it can take over, from writing and summarising to questions, files and images.
- Free plan: what you get without paying, and how tight the limits are.
- Paid price: the cost of the first paid tier.
- Difference: what the tool does that ChatGPT does not.
- Privacy: where your data is processed and whether it is used for training.
Prices are in US dollars and can change by country or app store. Several figures come from third-party trackers last updated in June 2026, so confirm on the official page before you pay.
The 8 best AI like ChatGPT at a glance
| # | Tool | Category | Best for | Free tier | Starts at |
|---|---|---|---|---|---|
| 1 | Claude | General assistant | Writing, long documents, coding | Yes | $20/mo |
| 2 | Google Gemini | General assistant | Google Workspace and Android users | Yes | $4.99/mo |
| 3 | Microsoft Copilot | Assistant in Office | Windows and Microsoft 365 users | Yes | $9.99/mo |
| 4 | Perplexity | Answer engine | Research with citations | Yes (limited) | $20/mo |
| 5 | DeepSeek | General assistant | Free, no-frills chat | Yes | Free |
| 6 | Grok | Real-time chatbot | Real-time X posts and trends | Yes (limited) | $10/mo |
| 7 | Le Chat | General assistant (Mistral) | European option, lower price | Yes | $14.99/mo |
| 8 | Character.AI | Character chat | Role-play and character chat | Yes | $9.99/mo |
Table notes: Gemini's free plan mostly runs Flash-Lite, Perplexity's gives about five Pro searches a day, Grok's about 10 prompts per two hours, and Character.AI's carries ads. Copilot's price is for Microsoft 365 Personal, Perplexity has a $10 Education Pro plan for verified students, and DeepSeek charges only for its developer API, per token.
The 8 best AI tools like ChatGPT in 2026, ranked
Claude – best for writing and long documents
Anthropic's Claude is a general chatbot with the same core jobs as ChatGPT: chat, writing, file analysis and coding. Paid plans get Claude Opus 5.5, which Anthropic released on September 22, 2026.
Why it stands out
Opus 5.5 is included on Pro, Max and Team, Notebookcheck reports, while free accounts get Sonnet and Haiku. Anthropic also raised five-hour usage limits on paid plans at the same time. Limits are still the common gripe: one user in a r/ChatGPT thread who tried Claude, Gemini and Perplexity for a month found Claude had the tightest limits, while still praising its answers. Plan prices come from Price Per Token, last updated in June. See our full Claude review.
Key features
- Chat and writing: the same everyday jobs as ChatGPT
- File analysis: built for long documents
- Coding: Claude Code bundled with paid plans
- Opus 5.5: the flagship model on Pro, Max and Team
- Free models: Sonnet and Haiku
Pros
- Same $20 entry price as ChatGPT Plus
- Flagship model included on Pro
- No ads in the app
Cons
- Free plan has no Opus access
- Usage limits reached faster than rivals, users say
- No built-in image generation
Claude pricing: Free → Pro at $20/month or $17/month billed annually; Max at $100 or $200/month (checked October 2026). See pricing
Related: Claude AI review
Google Gemini – best for Google Workspace users
Gemini is Google's assistant in its own app, on Android and inside Gmail, Docs and other Workspace apps. It chats, writes, researches and works with your Google files.
Why it stands out
Google changed model access by tier in October. From October 9, most free prompts go to Gemini Flash-Lite, with Flash or Pro used only for harder questions, according to Let's Data Science. AI Plus no longer lists Pro; AI Pro and Ultra keep Flash-Lite, Flash and Pro. Even so, the free tier is generous on features, and the $4.99 AI Plus tier is the cheapest paid plan in this list.
Key features
- Deep Research, Gemini Live and Canvas on free accounts, per Price Per Token
- 15GB of storage on the free plan
- Workspace integration: works inside Gmail and Docs
- Android: built into the phone OS
Pros
- Strong feature set on the free plan
- Cheapest paid tier at $4.99
- Plugs into apps many people already use
Cons
- Free users mostly get the lighter Flash-Lite model
- AI Plus lost Pro model access in October
Google Gemini pricing: Free → Google AI Plus at $4.99/month; AI Pro at $19.99/month; AI Ultra at $99.99 or $199.99/month (checked October 2026). See pricing
Microsoft Copilot – best for Microsoft 365 users
Copilot is Microsoft's assistant, free on the web and in mobile apps, and built into Word, Excel, Outlook and PowerPoint for Microsoft 365 subscribers.
Why it stands out
Copilot's value is in Office. The free version covers the basics with limits at busy times, according to GeoToolbox, while Microsoft 365 plans add higher Copilot usage inside Office apps. Premium has the highest usage and replaced the old Copilot Pro subscription. One catch: Copilot features are tied to the subscription owner and cannot be shared across a Family plan, GeoToolbox notes. Our Microsoft AI review covers the wider product range.
Key features
- Web answers with clickable citations
- Image generation on the free plan
- Voice chat on web and mobile
- Office integration: Word, Excel, Outlook and PowerPoint
- 1TB cloud storage bundled with Microsoft 365
Pros
- Free plan includes citations, images and voice
- Works inside the Office apps you already use
- Bundled with Office apps and storage
Cons
- Copilot usage cannot be shared on Family plans
- Free tier slows at peak times
Microsoft Copilot pricing: Free → Microsoft 365 Personal at $9.99/month; Family at $12.99/month; Premium at $19.99/month (checked October 2026). See pricing
Related: Microsoft AI review
Perplexity – best for research with citations
Perplexity is an AI answer engine. It searches the web and replies with cited sources, and paid users can pick models from OpenAI, Anthropic and Google.
Why it stands out
Perplexity is a different kind of tool. It replaces ChatGPT's search mode well, but not its chat or creative writing. The free tier allows about five Pro searches a day, without Deep Research or model switching, according to Price Per Token. Our AI search guide compares it with other answer engines.
Key features
- Cited answers: every reply links to its sources
- Pro Search: unlimited on Pro
- Deep Research: 20 queries a day on Pro
- Model picker: models from OpenAI, Anthropic and Google
Pros
- Easy to check where answers come from
- Several companies' models in one plan
- $10 student plan
Cons
- Free plan caps Pro searches at about five a day
- Weaker for coding and long creative work
Perplexity pricing: Free → Pro at $20/month or $16.67/month billed annually; Max at $200/month; Education Pro at $10/month (checked October 2026). See plans on perplexity.ai
Related: Best AI search engines
DeepSeek – best for free, no-frills chat
DeepSeek is a Chinese AI lab whose chat app and website answer questions, write and code. The apps now run DeepSeek-V4.1-Flash.
Why it stands out
Price is the draw, with a catch. The consumer apps are free with an account and have no publicly documented daily message cap as of October 2026, according to DeepSeekAI.guide, which cites DeepSeek's October 17 change log for the V4.1-Flash-1017 model. But conversations are processed on servers governed by Chinese law, the same guide notes. Italy's data regulator ordered the app blocked in January 2025, and several US states restrict it on government devices. Avoid it for health, legal, financial or client data.
Key features
- Free apps on web and mobile
- File upload included
- Web search included
- Open model weights you can run yourself
Pros
- No published message cap
- Capable model at zero cost
- Option to self-host
Cons
- Data processed under Chinese law
- Blocked or restricted in some places
- Fewer extras than ChatGPT, such as image tools
DeepSeek pricing: Free web and mobile apps; developer API billed per token (checked October 2026). See DeepSeek
Grok – best for real-time X posts and trends
Grok is xAI's chatbot, available on grok.com, in its own app and inside X. It can draw on real-time posts from X.
Why it stands out
Grok's link to X is its main advantage over ChatGPT. The free tier allows about 10 prompts every two hours, according to Price Per Token, last updated in June; SuperGrok raises that to about 100. The tracker lists Grok 4.3 as the newest model at the time, rolling out to SuperGrok. The free limit is tight for daily work, and the full SuperGrok tier costs more than ChatGPT Plus.
Key features
- Real-time X posts: follow news and trends as they happen
- Grok Imagine: media generation on paid plans
- Grok 4.3: rolling out to SuperGrok
- X bundle: included with X Premium plans
Pros
- Live access to what people post on X
- Cheap $10 Lite tier
- Bundled with X subscriptions
Cons
- Tight free limit of about 10 prompts per two hours
- SuperGrok costs $30, more than most rivals
Grok pricing: Free → SuperGrok Lite at $10/month; SuperGrok at $30/month or $25/month billed annually; SuperGrok Heavy at $300/month (checked October 2026). See plans on grok.com
Le Chat – best for a European option at a lower price
Le Chat is the assistant from Paris-based Mistral AI. It chats, writes, searches the web and handles uploads on web and mobile.
Why it stands out
Le Chat is a lower-cost paid option at $14.99, about $5 less than ChatGPT Plus, and it suits users who prefer a European company. The free tier gives access to the latest Mistral models, subject to limits that are not published, according to Krater.
Key features
- Latest Mistral models on the free tier
- Web search built in
- File uploads, larger on Pro
- Priority responses and higher limits on Pro
Pros
- Paid plan $5 cheaper than ChatGPT Plus
- European provider
- Free tier on web and mobile
Cons
- Free limits are not published
- Smaller ecosystem of extras than ChatGPT
Le Chat pricing: Free → Pro at $14.99/month; Team at $24.99/month per seat (checked October 2026). See Le Chat
Character.AI – best for role-play and character chat
Character.AI lets you chat with millions of user-made AI characters, from fictional figures to study tutors, by text or voice.
Why it stands out
It is an AI like ChatGPT only for conversation; it will not replace ChatGPT for work. Free users get the full character library, but now see full-screen ads mid-chat and slow-mode queues at peak times, according to eesel AI. Minors use a teen-safety model, and paying does not change their content limits. Read our Character.AI review.
Key features
- Character library: millions of user-made characters
- Voice calls on the free plan
- Basic memory free; better memory on c.ai+
- Newer model and no ads on c.ai+
Pros
- Huge range of characters
- Cheap $9.99 subscription
- Teen-safety model for minors
Cons
- Full-screen ads on the free tier
- Not built for research or work tasks
Character.AI pricing: Free with ads → c.ai+ at $9.99/month or $94.99/year (checked October 2026). See plans on character.ai
Related: Character.AI review Best Character.AI alternatives
Why people look for an AI other than ChatGPT
Three issues come up most: model access, ads and limits. On the free plan, ChatGPT now runs GPT-6 Luna, with GPT-6 Sol kept for Plus, Pro, Business and Enterprise, per Let's Data Science. OpenAI does not publish exact free usage numbers. Free accounts have a single weekly limit plus separate caps on images, Deep Research and voice, according to Engadget.
Ads are the newer complaint. Engadget says free users may see ads in a "sponsored" section below responses, and that ads also appear on the $8 Go tier. Free accounts are enrolled in model training by default, though you can opt out in Data Controls.
Some users simply prefer another tool's style. In a r/ChatGPT thread asking who switched to Gemini or Claude, one commenter wrote: "I switched to Gemni, and I think it's a better life coach/assistant than GPT." Others in the same thread stayed with ChatGPT for its proactive answers and added Perplexity for news. That split is typical: many people end up using two tools, not one.
For the record, ChatGPT itself starts free, with Go at $8 a month and Plus at $20, according to Krater's pricing tracker. Read our ChatGPT GPT-6 review for the full picture before you leave.
How to choose the right AI like ChatGPT
Match the tool to your main job
Start with the job you use ChatGPT for most.
- Writing, editing or code: Claude. It is the nearest like-for-like swap at $20.
- Email, Docs and Android: Gemini. Start free, or try AI Plus at $4.99.
- Word, Excel and Outlook: Copilot, especially if you already pay for Microsoft 365.
- Research with sources: Perplexity.
- Zero cost: DeepSeek, or the free tiers of Gemini and Copilot if privacy matters to you.
- Breaking news on X: Grok.
- Lower monthly bill: Le Chat Pro at $14.99.
- Fun and role-play: Character.AI.
Read the data settings
Free accounts on several services are used for training by default, so check the data controls before you paste anything private.
Do not treat any chatbot as a final source
Use these tools to draft and explore, not to make final health, legal or money decisions.
Keep good prompting habits
Most of these AI apps like ChatGPT reward the same prompting habits. Our guide on how to write better AI prompts works across ChatGPT, Claude and Gemini.
Verdict
Claude is the strongest all-round AI similar to ChatGPT in October 2026, with Opus 5.5 included on its $20 Pro plan. Gemini and Copilot are the best free AI tools like ChatGPT for people inside Google or Microsoft apps. Perplexity wins for sourced research.
What happens next: Google's tier changes roll out through October, and OpenAI is still bringing GPT-6 to all users. Expect plan limits on every service to keep shifting, so check prices again before you commit to an annual plan.
FAQ
What are other AI like ChatGPT?
The main AI tools like ChatGPT are Claude, Google Gemini, Microsoft Copilot, Perplexity, DeepSeek, Grok and Mistral's Le Chat. All offer a free plan. Claude, Gemini and Copilot are the closest general-purpose matches. Perplexity focuses on cited research, and Character.AI on role-play chat.
What other AI is there besides ChatGPT?
Besides ChatGPT, the biggest assistants come from Anthropic (Claude), Google (Gemini), Microsoft (Copilot), xAI (Grok), DeepSeek and Mistral. Specialist tools also exist, such as Perplexity for search and Character.AI for character chat. Paid plans range from $4.99 to $20 a month for most users.
What is another AI like ChatGPT?
Claude is the closest single alternative. It handles chat, writing, file analysis and coding, and its Pro plan costs $20 a month, the same as ChatGPT Plus. If you want a free option built into apps you already use, Gemini or Microsoft Copilot are the easiest places to start.
Sources
- ChatGPT: What's free in 2026 and what isn't? (Engadget)
- OpenAI Brings GPT-6 and Intelligent UI to ChatGPT (Let's Data Science)
- ChatGPT pricing in 2026 (Krater)
- Claude Opus 5.5 is included with Pro, and Free still misses out (Notebookcheck)
- Claude Pricing & Plans (2026) (Price Per Token)
- Gemini Pricing & Plans (2026) (Price Per Token)
- Google Sets October Changes to Gemini Model Access by Subscription Tier (Let's Data Science)
- Microsoft Copilot Pricing in 2026: Plans, Free Tier & Cost (GeoToolbox)
- Perplexity Pricing & Plans (2026) (Price Per Token)
- DeepSeek Chat: The 2026 Guide to the Web App, Mobile and API (DeepSeekAI.guide)
- Grok Pricing & Plans (2026) (Price Per Token)
- Mistral (Le Chat) pricing in 2026 (Krater)
- Character AI pricing in 2026: Is c.ai+ worth the $9.99? (eesel AI)
- Switching from ChatGPT to Gemini or Claude? r/ChatGPT (Reddit snapshot)
- Claude pricing (Anthropic)
- Google AI plans (Google)
- Copilot pricing for individuals (Microsoft)
