Grammarly
Free AI Writing Assistance
VS
X Detector
Advanced AI content detection to verify human authorship and authenticity
Popularity
Grammarly10,143
X Detector1,700
Pricing
FreemiumGrammarly
FreemiumX Detector
Features
6
Grammarly
vs
3
X Detector
Our verdict
Grammarly is significantly more popular in terms of media coverage and engagement.
Grammarly is more geared toward b2c users, while X Detector targets b2b.
Grammarly offers an API for integration into your workflows.
Detailed comparison
Criteria
Grammarly
X Detector
Pricing
Freemium
Freemium
Plans & pricing
Free: Free, Premium: $12/mo, Business: $30/mo
—
Free trial
No
—
Audience
b2c
b2b
Platforms
Web, Ios, Android, Desktop, Api
—
API
Yes
—
Open Source
Proprietary
—
Integrations
Gmail, Microsoft outlook, Apple mail, Google chrome, Mozilla firefox, Microsoft edge, Safari, Microsoft word, Microsoft office, Slack, Discord, Google docs, Confluence, Jira, Salesforce, Sheets, Hubspot, Figma, Figjam, Asana
—
Categories
Writing, Productivity
AI content detection, Security
Popularity
Very High
Moderate
Description
Grammarly offers convenient AI writing assistance to help you work smarter. Get personalized AI guidance and text generation across any app or website. It supports individuals and businesses in achieving mistake-free writing.
X Detector is a specialized tool designed to identify text generated by artificial intelligence models like ChatGPT, Claude, and Gemini. By analyzing linguistic patterns and structural inconsistencies, it provides a precise probability score to help users distinguish between human-written and machine-generated content.
Ideal for educators, editors, and SEO professionals, X Detector ensures transparency and integrity in written communication. Its fast processing engine and high accuracy levels make it a reliable choice for maintaining content quality in the age of AI.
Pricing
Grammarly
Freemium
X Detector
Freemium
Plans & pricing
Grammarly
Free: Free, Premium: $12/mo, Business: $30/mo
X Detector
—
Free trial
Grammarly
No
X Detector
—
Audience
Grammarly
b2c
X Detector
b2b
Platforms
Grammarly
Web, Ios, Android, Desktop, Api
X Detector
—
API
Grammarly
Yes
X Detector
—
Open Source
Grammarly
Proprietary
X Detector
—
Integrations
Grammarly
Gmail, Microsoft outlook, Apple mail, Google chrome, Mozilla firefox, Microsoft edge, Safari, Microsoft word, Microsoft office, Slack, Discord, Google docs, Confluence, Jira, Salesforce, Sheets, Hubspot, Figma, Figjam, Asana
X Detector
—
Categories
Grammarly
Writing, Productivity
X Detector
AI content detection, Security
Popularity
Grammarly
Very High
X Detector
Moderate
Description
Grammarly
Grammarly offers convenient AI writing assistance to help you work smarter. Get personalized AI guidance and text generation across any app or website. It supports individuals and businesses in achieving mistake-free writing.
X Detector
X Detector is a specialized tool designed to identify text generated by artificial intelligence models like ChatGPT, Claude, and Gemini. By analyzing linguistic patterns and structural inconsistencies, it provides a precise probability score to help users distinguish between human-written and machine-generated content.
Ideal for educators, editors, and SEO professionals, X Detector ensures transparency and integrity in written communication. Its fast processing engine and high accuracy levels make it a reliable choice for maintaining content quality in the age of AI.
Features
Grammarly
AI assistant
AI text generation
Tone detection
Mistake-free writing support
Cross-platform availability
Trust & security
X Detector
Multi-model AI detection (ChatGPT, Claude, Gemini)
Real-time text analysis
Detailed probability scoring
Key differentiators
Grammarly
- Ubiquitous integration across 1M+ apps
- Comprehensive AI writing assistance
- User-centric design & continuous improvement
- Multilingual support
- AI-powered communication platform
X Detector
Other comparisons
FAQ: Grammarly vs X Detector
Grammarly: Free AI Writing Assistance. X Detector: Advanced AI content detection to verify human authorship and authenticity. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Grammarly is freemium and X Detector is freemium.
The best choice between Grammarly and X Detector depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Grammarly is primarily designed for individuals, while X Detector is built for individuals.
Grammarly offers: AI assistant, AI text generation, Tone detection, Mistake-free writing support. X Detector offers: Multi-model AI detection (ChatGPT, Claude, Gemini), Real-time text analysis, Detailed probability scoring.
Based on our data, Grammarly currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.
Neither tool currently offers a free trial.
Grammarly offers 20 integrations (gmail, microsoft outlook, apple mail, google chrome, mozilla firefox...) compared to 0 for X Detector.
