ProWritingAid vs Merlin AI

Comparing the features of ProWritingAid to Merlin AI

Feature
ProWritingAid
Merlin AI

Capability Features

AI Content Detector
AI Model Support
ChatGPTGPT 4ClaudeDeepseek V3OpusLlamaMistralGeminio3o4-miniGPT 4.1Claude 3.7 SonnetDeepSeek R1Gemini 2.5 ProGemini 2.5 FlashMistral LargeLlama 3.1 405BGrok 3
Automatic Video Timestamps
Bank-level Security
Chapter Critique
Chrome Extension Keyboard Shortcut
Ctrl/⌘+M
Citations Support
Code Generation and Editing
Common Mistakes Fixes
Custom Chatbots
Custom Prompt Support
Data Not Used for Training
Diagram and Chart Generation
DiagramsInteractive chartsInfographicsFlowchartsMindmaps20+ infographic types
Early Access to New Models
Expert Sessions
150
Featured Image Generation
20+ image models and aspect ratios
File Uploads
PDFXLSCSV
GDPR Compliant
Geo Availability
200+ countries
Grammar Check
Guidance from Authors
Human Support
Humanize AI Content
In-depth Writing Analysis
ISO 27001 Certification
Knowledge Base Creation
Manuscript Analysis
Multiple Infographic Types
20
Multiple Platform Sync
No Separate AI Accounts Needed
Novel November Challenge
One-Click Summaries
Pacing Improvements
Plagiarism Check
Privacy Focused
Progress Tracking
Query Count Display
Real-time Web Search
Repurpose Content
WebsitesDocumentsYouTube videos
Rewards and Badges
Sensory Reports
Show, Don’t Tell Suggestions
SOC 2 Type II Certified
Social Media Content Generation
LinkedInX (Twitter)Gmail
Style Editor
Suggestions for Sensory Details
Summarize Content
VideosArticlesPDFWebsitesBlogsDocuments
Supported Languages List
25
Tailored Analytical Tools
Unlimited Queries on Pro
Virtual Beta Reader
Weak Word Detection
Word Count Tracking
Write Emails
Writer’s Block Help
Writing Mentor
Writing Sprints

Integration Features

Browser Integration
Twitter (X)LinkedInYouTubeGmail
Integrations Listed
Desktop Everywhere for WindowsDesktop Everywhere for MacFirefox ExtensionChromeEdgeGoogle DocsMicrosoft OfficeDesktop EditorScrivenerWord
Supported Devices
Web appChrome extensioniOS appAndroid app
Supported Search Engines
GoogleBaiduBingDuckDuckGoYahooYandex
Works in Any Writing App

Limitation Features

API Access
File Export Options
Free Tier
Basic features only
No Query Count for Google Search Responses
Query Consumption by Model
GPT 4, Gemini 1.5, Mistral large: 30 queries per use; GPT 3.5, Gemini, Claude 3 Haiku: 1 query per use

Other Features

App Ratings
4.8 Chrome Store4.3 AppSumo4.3 Play Store4.7 App Store

Pricing Features

Free Daily Queries
102
Premium Plan Price
$19/month billed annually
Team Plan