Independent comparison · updated September 2026
By Daniel Reeve · tested and updated September 2026
Every price, limit and model name below was read from the vendor’s own documentation on 2026-09-10. Pick in thirty seconds from the table, or read the card for the one you are considering.
Interactive · 20 seconds
Answer four quick questions and we’ll match you to the alternatives that fit — based on task, budget, privacy and whether you want one model or several. No sign-up, runs in your browser.
Pick an option in each question above.
At a glance
Eleven attributes per tool, read from each vendor’s own pages on 2026-09-10. Cells marked Not verified are gaps we could not close at source — we publish them rather than copy a figure from another comparison. Open the full comparison hub →
| Tool | Best for | Price | Free tier | Context window | Web search | File upload | Image gen | Cited sources | EU hosting | Open weights | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ChatGPT | General-purpose work, the widest tool ecosystem | Free · Plus $20/mo · Pro tier above it | Yes — with lower limits | 1.05M tokens (GPT-6 Astra) | Yes | Yes | Yes | Partial | No | No | Open ↗ |
 Claude |
Writing, analysis, long documents | Free · Pro $20/mo ($17 annually) · Max from $100 | Yes — Sonnet and Haiku, 5-hour rolling window | 1M tokens · 128K output | No | Yes | No | No | No | No | Open ↗ |
 Gemini |
Google Workspace users, files, video | Free · Google AI Plus / Pro / Ultra (varies by country) | Yes — full app access | Not verified | Yes | Yes | Yes | Partial | Depends | No | Open ↗ |
 Perplexity |
Research, cited answers, anything current | Free · Pro (see official page) | Yes — metered search | Not verified | Yes | Yes | Partial | Yes | No | No | Open ↗ |
 Microsoft Copilot |
Word, Excel, PowerPoint, Outlook, Teams | Bundled with Microsoft 365 tiers — check which product | Limited free tier | Not verified | Yes | Yes | Yes | Partial | Depends | No | Open ↗ |
 Grok |
High-volume generation, current topics | API $2.00 in / $6.00 out per 1M tokens | Limited | 500K tokens · cutoff 1 Feb 2026 | Yes | Partial | Yes | Partial | No | Not verified | Open ↗ |
 Mistral Le Chat |
EU data preference, self-hosting, budget | Free · Pro $14.99/mo · Team $24.99/user · Students $5.99 | Yes — plus $10/mo API credits | Not verified | Yes | Yes | Partial | Partial | Yes | Yes | Open ↗ |
 DeepSeek |
Coding, reasoning, cost-sensitive work | Free chat · API billed per token | Yes — free chat, no card | Not verified | Partial | Yes | Partial | No | No | Not verified | Open ↗ |
 Meta AI |
Quick questions inside WhatsApp and Instagram | Free | Yes — free | Not verified | Partial | No | Yes | No | No | Not verified | Open ↗ |
 MultipleChat |
Getting one verified answer out of several models — plus documents, decks, sheets and images | Free daily messages, no card · Pro plan (see site) | Yes — free daily messages, no credit card | Depends on the model you route to | Yes | Yes | Yes | Yes | Not verified | No | Open ↗ |
Read from each vendor's own pages on 2026-09-10. Cells marked Not verified are gaps we could not close at source — we publish them rather than copy a figure from another comparison. How we test.
Browse the data
The same tested dataset, sliced two ways: by the tool you are replacing, and by the one attribute you cannot compromise on. Or open the full table → · See what changed →
One by one
Ranked for a general user. Your ranking will differ — the table above is the faster route if you already know what you need.
The one to beat for writing, long documents and careful critique.
Reaches your Drive, Gmail and Docs directly. Nothing else does.
An answer engine, not an assistant. Every answer arrives with sources.
Chosen for where it sits, not for the model behind it.
Cheap to run and current — but only with search switched on.
European, openly priced, and several models you can download.
Strong reasoning for the money — check the data terms first.
Convenient inside Meta's apps. Not a work tool.
Not a second chat window. Models draft, critique, debate and verify each other, then hand you one answer with the disagreement shown.
The nine modes: Smart Chain · Conversation · Ensemble · Co-operative · Competitive Debate · Humanize · Simulation · Expert Review · Web-Aided/Research
Live · from Hugging Face
The open-source models the AI community is downloading and starring this week — a live pulse of the ChatGPT alternatives you can self-host or build on. Pulled directly from Hugging Face, updated whenever you load the page.
Source: Hugging Face · trending open models. Self-hosting needs your own hardware or a hosting provider.
Method
Prices, context windows and limits link to the vendor’s own documentation, read on 2026-09-10. No figure here is copied from another comparison site.
Where a vendor does not publish a number — Google’s token limits, DeepSeek’s current rates — we say so instead of guessing.
Twenty fixed prompts, six models, a six-dimension rubric, published before the results so it can be checked.
Nobody pays to appear on this page or to be ranked higher on it. Where several tools do the same job, all of them are named.
By task
FAQ
Simple answers for normal people who just want to know what to use.
There is no single best alternative for everyone. Claude is strong for writing, Perplexity for research, Gemini for Google users, Copilot for Microsoft users.
Claude can feel better for long writing, careful rewriting and nuanced analysis. ChatGPT may be better for broad general use, tools, image workflows and OpenAI ecosystem features. The best choice depends on the task.
Gemini is attractive if you use Google products and want Google’s AI ecosystem. ChatGPT may still be preferred by users who like OpenAI’s interface, tools and model behavior.
Yes, but it is more search-focused. Perplexity is especially useful when you want answers with links and citations. It is not just a general chat app.
Good free options often include Claude, Gemini, Perplexity, Copilot, DeepSeek, Meta AI . Multi-model workspaces can be useful if you want one place to test several AIs. Free limits change frequently, so check each official website.
Yes. MultipleChat is built around using and comparing multiple AI models from one workspace, including ChatGPT, Claude, Gemini, Grok, Perplexity and image models.
Different models make different mistakes and explain things differently. Comparing answers helps you see blind spots, better phrasing and stronger reasoning.
AI Collaboration means multiple AI models work on the same task. One can draft, another can critique, another can verify, and the system can synthesize a stronger final answer.
Perplexity is a strong starting point because it is source-focused.
Claude is often preferred for polished writing and careful tone. ChatGPT and Gemini are also useful. For important work, compare several outputs before choosing the final version.
ChatGPT, Claude, Gemini, DeepSeek and Mistral can all be useful for coding. The best choice depends on language, context size, debugging style and whether you need IDE integration.
ChatGPT, Gemini, Copilot, Grok, Meta AI can be useful for image generation depending on the current model access. MultipleChat emphasizes access to multiple image models from one place.
Yes, especially if you use Microsoft 365, Windows, Edge, Teams, Word, Excel or PowerPoint. It is strongest when it is connected to Microsoft work data and apps.
Grok can be useful for users interested in real-time or X-adjacent information. It may not be the calmest choice for conservative business writing.
DeepSeek can be attractive for reasoning, coding and cost-conscious users. Businesses should consider data, policy, region and reliability needs before relying on it.
Yes. Mistral Le Chat is especially interesting for users who want a European AI provider and Mistral’s model ecosystem.
Yes. Every AI can be wrong, even when it sounds confident. Check sources, compare answers and avoid treating a single AI answer as fact.
Only if you truly use them. Many users prefer a multi-model workspace because it can reduce the need for separate subscriptions and tabs.
Use one AI to draft, another to critique, a source-focused tool to verify, and your own judgment for the final decision. Do not blindly paste sensitive data into random tools.
ChatGPT, Gemini, Claude and Copilot are all beginner-friendly.
Perplexity is one of the best-known source-focused AI tools. Still, you should open the sources and verify important claims yourself.
Copilot is strong for Microsoft organizations, Gemini for Google Workspace users, Claude for writing-heavy teams.
Many offer free access or free starting usage, but rules change. Always check the official pricing page before signing up.
You can waste time if you compare everything. Use comparison for important work, unclear answers or high-value tasks where a better result matters.
They can, but they should follow school rules, cite sources properly, and use AI as a learning aid rather than a replacement for understanding.
References
These links are included so readers can verify claims, check current product details, and understand why source-checking matters.