Side by side
ChatGPT vs Grok
A fact-based comparison built only from each tool's verified directory profile — pricing summaries, plan availability, platforms, and stated strengths and limitations. No rankings, no sponsored placement.
| Criterion | ChatGPT | Grok |
|---|---|---|
| Category | AI Chatbots & Assistants | AI Chatbots & Assistants |
| In one sentence | OpenAI's general-purpose AI assistant for chat, writing, coding, research and file work, built on OpenAI's GPT models. | xAI's chatbot with voice, image and video generation, now sold through The X Subscription bundle with Cursor and X Premium. |
| Problem it solves | Gives people one place to draft text, answer questions, analyse files and get coding help without setting up any technical tools. | Offers a chat assistant with media generation and coding usage in one subscription for X and Cursor users. |
| Free plan | Yes | Yes |
| Developer API | Yes — docs | Yes — docs |
| Open source | No | No |
| Platforms | Web, Desktop app, Mobile apps | Web, iOS, Android, X |
| Pricing (summary) | Free costs nothing; Go is $8/month and Plus $20/month. Pro comes in $100, $200 and $500 monthly tiers, and Business is $25/user/month monthly or $20/user/month billed annually (2+ users). Enterprise and Edu are priced through sales. Checked 2026-10-19 | The X Subscription has a free tier plus Plus ($8/month), Premium ($30/month), Super ($100/month) and Ultra ($200/month), with roughly 17% lower per-month prices on annual billing. Team seats cost the same as the matching individual tier. Checked 2026-10-19 |
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How to choose
Both profiles link to the vendors' official pricing — plan details change often, so verify there before buying. Pick based on the criterion rows above that matter to your workflow, not on rankings: we don't rank tools, because the right choice depends on your needs.