ChatGPT vs ChatHub comparison

By starting price alone, ChatGPT is $6.99 cheaper. But price is not everything, so check the highlighted rows in the table below.

ChatGPT and ChatHub compared side by side in AI.

CurrencyUSDKRWEUR

ChatGPT

The most widely used general-purpose AI chatbot. Chat, writing, coding, image generation and web search in one place

What is good

  • No. 1 in users, so plenty of guides and tips
  • Widest range of features
  • Polished app and voice chat

What could be better

  • Tight usage limits on the free plan
  • Top features need the expensive Pro plans

ChatGPT official site

ChatHub

A Chrome extension, web app and app that ask several chatbots such as GPT, Claude, Gemini and Llama at once and compare the answers side by side

What is good

  • Specialized in comparing several models at once (split screen)
  • Supports web, Chrome, iOS, Android, Windows and Mac
  • Lifetime license option

What could be better

  • Monthly billing price not disclosed (only the annual-billing equivalent is shown)
  • Subscriptions and lifetime licenses are shown separately on different pages, which is confusing

ChatHub official site

At a glance

Highlighted rows are where they differ.

ItemChatGPTVisit siteChatHubVisit site
Starting price$8+Official USD price$14.99+Converted from official price
Free tierFree plan availableFree plan available
Korean supportGoodAverage
Main models
  • GPT-6 (Sol)
  • GPT-6 Luna
  • GPT-6 Pro (Astra)
  • GPT-6.1 Sol
  • Image: ChatGPT Images 2.5
About 20 chatbots including GPT-6, Claude 5, Gemini 3 and Llama 4 + Nano Banana, FLUX.2, Stable Diffusion images (per the official homepage)
Pricing type-Monthly subscription, One-time license, Free
TypeAI servicesAI apps
CategoryChatbot/Assistant, Image Generation, CodingAll-in-One AI Platform
CompanyOpenAI, United StatesChatHub (needs checking), Other
Plans
  • Free
  • Go $8
  • Plus $20
  • Pro $100/$200/$500
  • Business $25 (annual $20)
  • Enterprise/Edu
  • Subscription (model usage included, no own API key needed): Pro $14.99/mo
  • Unlimited $24.99/mo — both are monthly equivalents of annual billing (pre-discount prices shown as $19
  • $39). Monthly billing prices are not shown on the official page. Lifetime license (old, browser extension only): Standard $39
  • Extended $59
  • Professional $69
Pros
  • No. 1 in users, so plenty of guides and tips
  • Widest range of features
  • Polished app and voice chat
  • Specialized in comparing several models at once (split screen)
  • Supports web, Chrome, iOS, Android, Windows and Mac
  • Lifetime license option
Cons
  • Tight usage limits on the free plan
  • Top features need the expensive Pro plans
  • Monthly billing price not disclosed (only the annual-billing equivalent is shown)
  • Subscriptions and lifetime licenses are shown separately on different pages, which is confusing
  • Little information about the operator

Prices and benefits may change. Check the official site before you pay.

Prices converted at 1 USD = ₩1,327.84 (2026-10-20). Original price shown in brackets. Taxes as listed by each provider.

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