ChatGPT vs Gemini vs Claude: which suits you (euro prices, October 2026)
A dated comparison of ChatGPT, Gemini and Claude (and Copilot): what each free plan includes, official euro prices where published, privacy and which profile each one suits best.
Data checked on 15 October 2026 on the official pages linked under Sources. Euro prices are those published for Spain. Prices change: check them before paying.
Quick summary
| ChatGPT (OpenAI) | Gemini (Google) | Claude (Anthropic) | |
|---|---|---|---|
| Free | Yes. Unlimited chat with GPT-6; limited uploads, images, voice, research and memory. | Yes. Gemini app with limits; images with Nano Banana 2. | Yes. Chat, web search, file creation, memory, Artifacts and up to 5 projects. |
| Entry paid plan | Go (may include ads) and Plus | Google AI Plus: €4.99/month | Pro: $17/month (annual) or $20/month, excl. tax |
| Advanced plan | Pro | Google AI Pro: €21.99/month · Ultra: from €99.99/month | Max: from $100/month |
| Fits with | General use, Excel/Word/Sheets (extensions on Plus) | Gmail, Drive, Docs, Android | Long texts, documents and work with files |
| Euro price published | No | Yes | No |
ChatGPT
The best-known assistant. Since October 2026 it uses GPT-6 on every plan. According to its pricing page, the free plan includes unlimited text chat and limited amounts of file uploads, image creation, voice, deep research and memory. Study mode is on every plan. The Go plan may include ads. Extensions for Excel, Word, PowerPoint and Google Sheets appear on Plus. Full guide: how to use ChatGPT.
Gemini
Google publishes euro prices for Spain: AI Plus €4.99/month (400 GB of storage), AI Pro €21.99/month (Gemini 4 Argon model, 5 TB and a 1-million-token context window, about 1,500 pages) and AI Ultra from €99.99/month. The Gemini app and Gemini in Gmail and Docs within these plans are for people aged 18 and over. It includes Gemini Notebook (formerly NotebookLM).
Claude
Anthropic’s free plan includes chat, web search, file creation, memory, Artifacts and up to 5 projects. Pro costs $17/month billed annually or $20/month billed monthly, excluding tax, and includes Claude for Microsoft 365 and Chrome. On consumer plans, using your chats to train models can be turned off. In the EEA there’s a 14-day withdrawal period with a refund.
What about Copilot?
If you already pay for Microsoft 365 Personal (€10/month or €99/year), Family (€13/month or €129/year, AI for the owner only) or Premium (€22/month or €219/year), you have AI in Word, Excel and PowerPoint (Spanish prices). See AI for Excel.
And Perplexity?
It’s more an AI search engine than a general assistant: it answers citing sources. We explain it in Perplexity: practical guide.
Which to choose for your profile
- Starting from scratch: any, for free. See AI from scratch.
- You work with Gmail and Drive: Gemini.
- You work with Word and Excel: Copilot (Microsoft 365) or ChatGPT with extensions.
- You read and write long documents: Claude or Gemini Notebook.
- You want answers with linked sources: Perplexity.
Whichever you pick, check its privacy settings and what data never to paste.
Frequently asked questions
Which is better: ChatGPT, Gemini or Claude?
There’s no winner for everything. For most everyday uses all three work well. Choose based on where you work (Google, Microsoft or other), the features you need and which one understands your own prompts best.
How much is ChatGPT Plus in euros?
The official OpenAI pricing page we checked doesn’t show euro amounts. The price in your currency, with taxes, appears at checkout in your account. We don’t use figures from unofficial websites.
How much is paid Gemini in Spain?
According to Google’s official website in Spain: Google AI Plus €4.99/month, Google AI Pro €21.99/month and Google AI Ultra from €99.99/month (checked on 15 October 2026).
How much is Claude Pro?
Anthropic publishes it in dollars: $17/month billed annually ($200 up front) or $20/month billed monthly, taxes not included. The euro amount is shown at checkout.
Keep reading
Sources
- ChatGPT Pricing — OpenAI
- GPT-6 and Intelligent UI for everyone — OpenAI
- Planes de IA de Google (España) — Google
- Planes y precios de Claude — Anthropic
- Comparar todos los productos de Microsoft 365 — Microsoft España
Change log
- : First version with plans and prices checked on the official websites that day.
Educational content, prepared with the help of AI tools, with sources cited. It is not a substitute for professional advice. Tools change fast: if you spot something out of date, write to us at contacto@cognenza.com. How we work.