
Stronger reasoning and broader app ecosystem, but lacks Grok's native live X social media data integration.
#1Grok records 203,846,050 monthly visits with -0.8% month-over-month growth and Freemium pricing. ZeroGPT records 32,864,541 monthly visits with +19.7% growth and Freemium, Paid pricing.
AI content detection and a full writing toolkit in one place
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | grok.com | zerogpt.com |
| Pricing Model | Freemium | Freemium, Paid |
| Monthly Visits | 203.85M (203,846,050) | 32.86M (32,864,541) |
| MoM Traffic Delta | -1.62M (-0.8%) |
| +5.41M (+19.7%) |
| Primary Market & Share | 🇺🇸 United States (27.7%) | 🇺🇸 United States (43%) |
|---|
| Direct Visits / mo | 133.67M | 8.22M |
|---|
| User Rating | 4.5 | 3.8 |
|---|
| Supported Platforms | Website | Website |
|---|

xAI's real-time AI assistant and coding workspace powered by Grok 4.7 with live X integration.
Features configurable reasoning, low hallucination rates, native agentic tool calling, and a 500K-token context window (with up to 2M tokens on Grok 4.1 Fast).
Combines live web browsing with direct access to real-time posts, threads, and breaking events on X to deliver up-to-the-minute synthesis.
Provides a dedicated agentic coding environment with Grok Build 0.1 and Grok 4.7 Fast, while October 2026 subscription tiers bundle access to the Cursor code editor.
Generates high-resolution images and video clips alongside real-time speech-to-speech Voice mode from a single shared weekly usage pool.
AI content detection and a full writing toolkit in one place
Paste up to 15,000 characters or upload a file and get a highlighted breakdown of which sentences appear AI-written, plus an overall percentage score and a downloadable PDF report.
Beyond text, ZeroGPT offers an AI image detector and an AI video detector that performs frame-level analysis to flag generated or manipulated visuals.
Compare your text against billions of sources through the plagiarism checker, or rewrite and humanize AI text with the paraphraser and AI humanizer while keeping the original meaning.
A bundled writing suite covers summarization, grammar and spelling correction, translation across many languages, a dictionary, word and character counting, citation generation, and an AI email writer.

Stronger reasoning and broader app ecosystem, but lacks Grok's native live X social media data integration.
#1
Better Google workspace integration and massive context window, but lacks Grok's edgy conversational tone and X feed.
#2Superior coding and document analysis, but lacks real-time social media search and instant image generation.

SpecialistCommercially safe creative design and editing tools, but lacks general-purpose conversational chat and web search.
Free / Open-sourceOutstanding low-cost reasoning and open-weight model performance, but lacks real-time social data search capabilities.
SpecialistExceptional cited web research and source verification, but lacks conversational flexibility and built-in image generator.

SpecialistCross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.
Free social-integrated assistant with image generation, but less advanced coding and reasoning capabilities than Grok.
SpecialistPopular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
Industry-standard AI content detection trusted by educators, offering robust sentence-level analysis similar to ZeroGPT.

SpecialistPowerful long-context document analysis and deep research, but lacks real-time social data search and image creation.

SpecialistAdvanced agentic search and automated research pages, but less polished as a general daily chat assistant.

Stronger reasoning and broader app ecosystem, but lacks Grok's native live X social media data integration.
Better Google workspace integration and massive context window, but lacks Grok's edgy conversational tone and X feed.
Superior coding and document analysis, but lacks real-time social media search and instant image generation.
SpecialistCommercially safe creative design and editing tools, but lacks general-purpose conversational chat and web search.
Free / Open-sourceOutstanding low-cost reasoning and open-weight model performance, but lacks real-time social data search capabilities.
SpecialistExceptional cited web research and source verification, but lacks conversational flexibility and built-in image generator.
SpecialistCross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.
Free social-integrated assistant with image generation, but less advanced coding and reasoning capabilities than Grok.
SpecialistPopular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
Industry-standard AI content detection trusted by educators, offering robust sentence-level analysis similar to ZeroGPT.
SpecialistPowerful long-context document analysis and deep research, but lacks real-time social data search and image creation.
SpecialistAdvanced agentic search and automated research pages, but less polished as a general daily chat assistant.