ChatGPT or Monica? 2026 Comparison of Plans and Prices

ChatGPT and Monica are not really competing on the same ground. One is the assistant itself; the other is a layer that puts several assistants into your browser. Here is how they compare in 2026.

Quick answer

• Monica is cheaper: $9.90 vs $20 per month at the usual plan, though ChatGPT Go undercuts it at $8.
• ChatGPT is the deeper tool — Codex, Sora, Deep Research and custom GPTs have no equivalent in Monica.
• Monica is the more convenient one if what you want is AI on top of whatever page you are reading.
• Both can be bought with crypto on AIOFFER below the official price.

Side by side

	ChatGPT	Monica
Made by	OpenAI	Monica
Cheapest plan	ChatGPT Go — $8 per month	Pro — $9.90 per month
Top plan	Pro 20x — $200/mo	Unlimited — $19.90/mo
Plans available	4	2
Where it runs	Web, desktop and mobile apps	Browser extension, web and apps
Models	OpenAI only	Several vendors

ChatGPT

ChatGPT is OpenAI's own assistant, and a paid plan is mostly about higher limits and the newer models. It also carries the tools that only OpenAI ships: Deep Research, agent mode, Codex and Sora.

• OpenAI's latest GPT models
• Deep Research and agent mode
• Image generation and Sora video
• Codex for coding and software projects
• Custom GPTs, projects and memory

See ChatGPT plans →

Monica

Monica is an all-in-one AI assistant that sits in your browser and works on the page you are already on — summarising, translating, rewriting and answering questions without copying text into another tab.

• Works on any web page as a browser extension
• Several AI models behind one subscription
• Summarise, translate and rewrite in place
• Writing and image tools

See Monica plans →

Which should you choose?

Choose ChatGPT if AI is where you do the work — long writing, coding, research, file analysis.

Choose Monica if AI is something you want applied to work you are doing elsewhere — reading, email, browsing, quick translation.

These are complementary more than competing. If you already pay for ChatGPT, Monica's value is the browser convenience, not the model.

ChatGPT vs Monica — FAQ

Is Monica cheaper than ChatGPT?

Monica Pro is $9.90 per month against $20 for ChatGPT Plus. ChatGPT Go, at $8, is cheaper than either.

Does Monica use GPT models?

Monica offers several vendors' models. It does not include the wider ChatGPT product — Codex, Sora, custom GPTs or projects.

Can I use both ChatGPT and Monica?

Yes, and plenty of people do: ChatGPT for the heavy work, Monica for the page in front of them.

Where can I buy ChatGPT or Monica with crypto?

On AIOFFER — top up your wallet with Bitcoin or USDT and buy either plan below the official price.