ProWritingAid vs Voilà AI Assistant

Comparing the features of ProWritingAid to Voilà AI Assistant

Feature
ProWritingAid
Voilà AI Assistant

Capability Features

Bank-level Security
Chapter Critique
Chat with Docs and Images
Chat with Websites, Documents, PDFs, Pictures, URLs
Collaboration
Common Mistakes Fixes
Content Summarization
Custom Prompts
Data Not Used for Training
Draft and Improve Emails
Expert Prompt Library
Expert Sessions
150
GPT-5 Support
Grammar Check
Guidance from Authors
Human Support
Image Generation
In-depth Writing Analysis
Instant Answers
Instant Email Reply
Language Tools
Fix spellingGrammar correctionRewriteTranslateParaphraseSummarize
Manuscript Analysis
Novel November Challenge
Pacing Improvements
Plagiarism Check
Privacy Focused
Privacy Protection
GDPR CompliantCCPA ReadyConversations not stored
Progress Tracking
Reads Webpages and URLs
Research with Reliable Sources
Rewards and Badges
Sensory Reports
Show, Don’t Tell Suggestions
Style Editor
Suggestions for Sensory Details
Supported Content Types
Ad CampaignsLanding Page CopyBlog PostsResumesDomain NamesLinkedIn PostsEmail RepliesCover LettersProject CharterAd Campaign StrategySocial Media ContentCase StudiesMarketing CampaignsProduct DescriptionsTargeted Ad CopyVideo ScriptsRecruiting EmailsSEO ContentCustomer TestimonialsUser GuidesEssaysRelease NotesBusiness CasesNewslettersJob DescriptionsMarket Research Reports
Tailored Analytical Tools
Virtual Beta Reader
Weak Word Detection
Word Count Tracking
Works on Any Website
Writer’s Block Help
Writing Mentor
Writing Sprints
YouTube Transcript Support

Integration Features

APIs and Plugins
Browser Extensions
Desktop App Availability
Integrations Listed
Desktop Everywhere for WindowsDesktop Everywhere for MacFirefox ExtensionChromeEdgeGoogle DocsMicrosoft OfficeDesktop EditorScrivenerWord
Mobile App
Supported Platform
WindowsMaciOSAndroidBrowser Extension
Works in Any App
Works in Any Writing App

Limitation Features

API Access
File Export Options
Free Tier
Basic features only

Pricing Features

Free Trial Period
Pricing Plans
Quota or Usage Limits