We've compared 2 tools across pricing, features, ratings, and reviews to help you make an informed decision. No paid placements — just facts.
Compare different tools →| Feature | ![]() Grok Communication & Chat | ![]() ChatGPT Communication & Chat |
|---|---|---|
| Rating | No reviews yet | No reviews yet |
| Pricing |
as of Oct 17, 2026 | Free as of Oct 17, 2026 |
| Pricing Model | Freemium | Freemium |
| Free Plan | ||
| Free Trial | ||
| API Available | ||
| Verified | Verified | |
| Founded | 2023 | 2022 |
| HQ | Palo Alto, California, United States | San Francisco, CA |
| Team Size | — | 501-1000 |
| Platforms | — | WebiOSAndroidMac+1 more |
| Top Integrations | X (Twitter)TeslaAPI / function calling | ZapierSlackMicrosoft 365 |
| Key Features |
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| Description | Grok is an AI chatbot developed by xAI, available standalone at grok.com and bundled inside X through Premium plans. It provides sourced research via DeepSearch, pulls live posts from X for current-events questions, and supports extended reasoning, image and video generation, document creation, agentic tool use, and multi-agent reasoning. Developers can access Grok through a usage-based, OpenAI-compatible API with vision, function calling, code execution, and web search capabilities. | ChatGPT by OpenAI is the world's most popular AI assistant with 200+ million weekly active users. From writing and coding to research and creative tasks, ChatGPT helps people get more done with conversational AI. |