Grammarly
Free AI Writing Assistance
VS
Originality.ai
The most accurate AI detector for ChatGPT, Gemini, Claude, and Grok.
Popularity
Grammarly10,143
Originality....8,838
Pricing
FreemiumGrammarly
FreemiumOriginalit...
Features
6
Grammarly
vs
4
Originalit...
Our verdict
Grammarly is more geared toward b2c users, while Originality.ai targets b2b.
Grammarly offers an API for integration into your workflows.
Detailed comparison
Criteria
Grammarly
Originality.ai
Pricing
Freemium
Freemium
Plans & pricing
Free: Free, Premium: $12/mo, Business: $30/mo
Pay As You Go: $12.95/mo, On-Demand Pricing: $30/mo, All-in-one Plan: $12.95/mo
Free trial
No
No
Audience
b2c
b2b
Platforms
Web, Ios, Android, Desktop, Api
Web
API
Yes
No
Open Source
Proprietary
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
Writing, SEO
Popularity
Very High
Very High
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.
Originality.ai offers a highly accurate AI detector to identify content generated by popular AI models like ChatGPT, Gemini, Claude, and Grok. It also provides advanced plagiarism detection and readability scoring. The tool helps users prove their writing is original and rank better in Google search.
Pricing
Grammarly
Freemium
Originality.ai
Freemium
Plans & pricing
Grammarly
Free: Free, Premium: $12/mo, Business: $30/mo
Originality.ai
Pay As You Go: $12.95/mo, On-Demand Pricing: $30/mo, All-in-one Plan: $12.95/mo
Free trial
Grammarly
No
Originality.ai
No
Audience
Grammarly
b2c
Originality.ai
b2b
Platforms
Grammarly
Web, Ios, Android, Desktop, Api
Originality.ai
Web
API
Grammarly
Yes
Originality.ai
No
Open Source
Grammarly
Proprietary
Originality.ai
Proprietary
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
Originality.ai
—
Categories
Grammarly
Writing, Productivity
Originality.ai
Writing, SEO
Popularity
Grammarly
Very High
Originality.ai
Very High
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.
Originality.ai
Originality.ai offers a highly accurate AI detector to identify content generated by popular AI models like ChatGPT, Gemini, Claude, and Grok. It also provides advanced plagiarism detection and readability scoring. The tool helps users prove their writing is original and rank better in Google search.
Features
Grammarly
AI assistant
AI text generation
Tone detection
Mistake-free writing support
Cross-platform availability
Trust & security
Originality.ai
Free AI Detector for ChatGPT, Gemini, Claude, Grok
Advanced Plagiarism Detection
Readability Scoring
SEO Optimization Features
Key differentiators
Grammarly
- Ubiquitous integration across 1M+ apps
- Comprehensive AI writing assistance
- User-centric design & continuous improvement
- Multilingual support
- AI-powered communication platform
Originality.ai
- Highly accurate AI & plagiarism detection
- Real-time fact-checking with context
- Modern readability scoring for SEO
Other comparisons
FAQ: Grammarly vs Originality.ai
Grammarly: Free AI Writing Assistance. Originality.ai: The most accurate AI detector for ChatGPT, Gemini, Claude, and Grok.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Grammarly is freemium and Originality.ai is freemium.
The best choice between Grammarly and Originality.ai 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 Originality.ai is built for individuals.
Grammarly offers: AI assistant, AI text generation, Tone detection, Mistake-free writing support. Originality.ai offers: Free AI Detector for ChatGPT, Gemini, Claude, Grok, Advanced Plagiarism Detection, Readability Scoring, SEO Optimization Features.
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 Originality.ai.
Grammarly is available on Web, Ios, Android, Desktop, Api. Originality.ai is available on Web.