ProWritingAid vs Silent Scribe: Which Writing Assistant Fits Your Workflow?

ProWritingAid excels at creative writing analysis with 25+ detailed reports. Silent Scribe specializes in technical documentation with privacy-first, docs-as-code integration. Understanding your primary use case determines the right choice.

100% Local Processing
Works in GitHub/GitLab
Zero Data Transmission
Silent Scribe logo

Silent Scribe

Privacy-First Technical Documentation Assistant

Technical Documentation & Docs-as-Code

Built specifically for developers and technical writers who need privacy-first writing assistance integrated into their docs-as-code workflow.

P

ProWritingAid

Comprehensive Creative Writing Analysis

Creative Writing & Fiction Editing

Integrated AI writing assistant for Proton Mail users who need email composition help with multi-language support and privacy-conscious processing.

Last updated: October 8, 2025

These Tools Don't Compete—They Complement

If you're writing a novel in Scrivener, ProWritingAid's 25+ analytical reports provide unmatched depth for improving your storytelling. If you're documenting an API in GitHub, Silent Scribe's real-time linting and CI/CD integration are purpose-built for your workflow. Many technical professionals who also write creatively use both tools for their respective strengths.

Feature Comparison

Both tools excel in their respective domains. Choose based on what you write and where you write it.

Feature-by-Feature Comparison

A comprehensive breakdown of capabilities, integrations, and requirements

Primary Use Case & Focus

Primary Purpose

Silent Scribe
Technical documentation with code-awareness
ProWritingAid
Creative writing with narrative analysis

Target Content Type

Silent Scribe
API docs, README files, technical guides with code examples
ProWritingAid
Novels, screenplays, creative essays, fiction manuscripts

Grammar Checking

Silent Scribe
Basic to intermediate grammar for technical clarity
ProWritingAid
Comprehensive grammar with 400+ detailed checks

Specialized Analysis

Silent Scribe
  • Code block preservation
  • Markdown syntax awareness
  • Technical terminology management
  • API documentation patterns
  • Acronym governance
  • Inclusive technical language
ProWritingAid
  • 25+ analytical reports
  • Plot and pacing analysis
  • Character development tracking
  • Dialogue effectiveness
  • Show vs tell identification
  • Genre-specific stylistic guidance

Code Awareness

Silent Scribe
Full markdown and code block parsing
ProWritingAid
None - flags code as errors

Privacy & Data Processing

Processing Model

Silent Scribe
100% local WebAssembly processing
ProWritingAid
Cloud-based server processing

Data Transmission

Silent Scribe
Zero network transmission
ProWritingAid
Content sent to ProWritingAid servers

Offline Capability

Silent Scribe
Fully functional offline
ProWritingAid
Requires internet for core features

Privacy Guarantee

Silent Scribe
Architectural (trustless)
ProWritingAid
Policy-based (trust required)

Proprietary Content Safety

Silent Scribe
Ideal for unreleased product documentation and trade secrets
ProWritingAid
Requires trust in server security

Platform Integration

GitHub/GitLab Integration

Silent Scribe
Native real-time integration
ProWritingAid
Not supported

Scrivener Integration

Silent Scribe
Not supported
ProWritingAid
Flagship seamless integration

Microsoft Word

Silent Scribe
Not supported
ProWritingAid
Native desktop add-in

Web-based IDEs

Silent Scribe
CodeSandbox, Repl.it, Gitpod, StackBlitz
ProWritingAid
Not supported

CI/CD Pipeline Support

Silent Scribe
Full automated documentation quality checking
ProWritingAid
Not supported

Mobile Support

Silent Scribe
Not available
ProWritingAid
Not available

Google Docs

Silent Scribe
Works but optimized for markdown
ProWritingAid
Extension available (users report glitches)

Style Guide Enforcement & Customization

Team Style Guide Approach

Silent Scribe
Version-controlled configuration files
ProWritingAid
Centralized dashboard settings

Configuration Sharing

Silent Scribe
Automatic via git repository
ProWritingAid
Manual account synchronization

Automated Enforcement

Silent Scribe
CI/CD build gates
ProWritingAid
No automated enforcement

Custom Rule Creation

Silent Scribe
Regex-based custom rules with Vale compatibility
ProWritingAid
Custom style guide via dashboard

Terminology Management

Silent Scribe
Project glossaries defining canonical terms and variants
ProWritingAid
Personal dictionary additions

Style Guide Audit Trail

Silent Scribe
Full git history of configuration changes
ProWritingAid
No version control

Writing Analysis Depth

Real-time Feedback

Silent Scribe
Inline suggestions as you type (sub-100ms latency)
ProWritingAid
Available but focused on post-writing reports

Comprehensive Reports

Silent Scribe
Basic summary statistics
ProWritingAid
25+ specialized analytical reports

Manuscript Analysis

Silent Scribe
Not applicable
ProWritingAid
Up to 300,000 words with plot/character analysis

Pacing Analysis

Silent Scribe
Not applicable
ProWritingAid
Chapter-level narrative flow analysis

Dialogue Effectiveness

Silent Scribe
Not applicable
ProWritingAid
Dialogue tag analysis and effectiveness scoring

Technical Writing Patterns

Silent Scribe
API docs validation, parameter consistency, active voice enforcement
ProWritingAid
Not applicable

Technical Documentation Features

Markdown Support

Silent Scribe
Full syntax awareness
ProWritingAid
Treats markdown as text to correct

Code Block Handling

Silent Scribe
Recognizes and preserves fenced code blocks
ProWritingAid
Suggests changes to code syntax

Inline Code Recognition

Silent Scribe
Ignores `functionNames()` and `variables`
ProWritingAid
Flags as spelling errors

API Documentation

Silent Scribe
Specialized validation for endpoints, parameters, return values
ProWritingAid
No specialized support

Acronym Management

Silent Scribe
Enforces first-use definitions and consistent capitalization
ProWritingAid
Basic consistency checking

Inclusive Language

Silent Scribe
Suggests "primary/secondary" vs "master/slave", "allowlist/denylist"
ProWritingAid
General inclusive language checking

Which Tool for Which Use Case?

Each tool is optimized for fundamentally different writing scenarios

Which Tool is Right for You?

Both tools excel at different use cases. Here's an honest comparison to help you choose.

Silent Scribe Ideal For

Technical Documentation & Developer Workflows

  • Software developers writing README files, API documentation, and developer guides
  • Technical writers managing docs-as-code repositories in GitHub/GitLab
  • DevOps engineers documenting infrastructure and deployment processes
  • Open-source maintainers creating contribution guidelines and technical specifications
  • Platform documentation teams requiring style guide enforcement
  • Security researchers documenting vulnerabilities with confidentiality requirements
  • Enterprise teams with strict data governance requirements around AI processing

ProWritingAid Ideal For

Alternative Workflow

  • Fiction authors writing novels, short stories, and creative nonfiction in Scrivener
  • Screenwriters using Final Draft needing dialogue and pacing analysis
  • Bloggers and content creators focused on storytelling and narrative structure
  • Students writing creative essays and personal statements
  • Copywriters crafting marketing content with emphasis on readability
  • Business professionals improving email and document clarity
  • Freelance writers producing articles for various publications

Writing Novels in Scrivener

Drafting and polishing 80,000-word fiction manuscripts with complex plot structures, character development, and narrative pacing analysis.

Best: ProWritingAid

Maintaining Open Source Documentation

Creating and updating README files, contribution guidelines, and API documentation directly in GitHub repositories.

Best: Silent Scribe

API Documentation in Docs-as-Code

Documenting REST APIs with endpoints, parameters, and code examples in markdown files version-controlled with code.

Best: Silent Scribe

Creative Essay Writing

Crafting narrative essays, personal statements, and creative nonfiction requiring stylistic polish and readability analysis.

Best: ProWritingAid

CI/CD Documentation Quality Gates

Automated style guide enforcement blocking pull requests with documentation violations before human review.

Best: Silent Scribe

Screenplay Development

Writing screenplays in Final Draft with dialogue analysis, scene pacing, and narrative structure feedback.

Best: ProWritingAid

Technical Writing with Proprietary Content

Documenting unreleased features, internal APIs, and confidential technical specifications requiring absolute privacy.

Best: Silent Scribe

Fiction Blogging and Content Creation

Creating story-driven blog posts and narrative content requiring engagement optimization and readability scoring.

Best: ProWritingAid

Multi-Contributor Documentation Consistency

Enforcing consistent terminology and style across documentation from dozens of engineering contributors.

Best: Silent Scribe

Manuscript Submission Preparation

Comprehensive analysis of complete novel manuscripts before agent or publisher submission.

Best: ProWritingAid

💡 Honest Assessment

These tools serve fundamentally different purposes and aren't direct competitors.Silent Scribe is built for developers and technical writers managing documentation, while ProWritingAid is designed for Proton Mail users who need email writing assistance.

Many users may benefit from using both tools for their respective strengths rather than choosing between them.

Real-World Workflow Comparisons

See how each tool performs in actual writing scenarios

Real-World Scenario Walkthroughs

See exactly how each tool handles common workflows in practice

A

Silent Scribe

  1. 1
    Navigate to GitHub repository in browser
  2. 2
    Click "Edit" on README.md file
  3. 3
    Extension automatically activates
  4. 4
    Begin typing installation section
  5. 5
    Silent Scribe suggests active voice: "Install the package using pip"
  6. 6
    Accept suggestion with one click
  7. 7
    Add bash code block with installation command
  8. 8
    Silent Scribe correctly ignores code block content (no false positives)
  9. 9
    Add API usage with function names like `initialize()` and `process_data()`
  10. 10
    Silent Scribe doesn't flag function names as errors (code-aware)
  11. 11
    Introduce acronym "API" without definition
  12. 12
    Silent Scribe flags: "Define 'API' on first use"
  13. 13
    Add quick-fix: "Application Programming Interface (API)"
  14. 14
    Use inconsistent terminology: "configuration file" vs "config file"
  15. 15
    Silent Scribe detects terminology inconsistency from glossary
  16. 16
    Accept batch replacement to standardize
  17. 17
    Commit changes directly in GitHub
  18. 18
    CI/CD pipeline runs Silent Scribe check automatically
  19. 19
    Pipeline passes - documentation meets style guidelines
  20. 20
    Pull request merges with code and documentation
B

ProWritingAid

  1. 1
    Navigate to GitHub repository
  2. 2
    ProWritingAid doesn't integrate with GitHub
  3. 3
    Copy README.md content
  4. 4
    Open ProWritingAid web application in new tab
  5. 5
    Paste content into editor
  6. 6
    Wait for analysis
  7. 7
    Review suggestions with false positives:
  8. 8
    Flags `pip install` as spelling error
  9. 9
    Marks `initialize()` as incorrect
  10. 10
    Suggests "correcting" `process_data()`
  11. 11
    Provides creative writing feedback irrelevant to README
  12. 12
    Manually dismiss dozens of false positives
  13. 13
    Accept relevant suggestions among noise
  14. 14
    Copy corrected content
  15. 15
    Return to GitHub tab
  16. 16
    Paste updated content
  17. 17
    Verify formatting intact after copy/paste
  18. 18
    Commit changes
  19. 19
    No automated CI/CD checking available

Pricing Comparison

Silent Scribe offers full functionality free for individuals. ProWritingAid requires paid plans for serious use.

Pricing & Value Comparison

Transparent breakdown of costs, tiers, and what you get with each tool

Silent Scribe Pricing

Product-led growth: Start free, upgrade when you see value

Free Tier

per forever
$0
  • Full functionality for individuals
  • Unlimited document processing
  • All core linting features
  • No word count limits
  • GitHub/GitLab integration
  • Web IDE support
  • 100% local processing

Team Tier

per per user/month
~$8
  • Shared style guides
  • Team analytics dashboard
  • Centralized rule management
  • Priority support
  • CI/CD integration
  • Configuration sync via git
Not Available

Enterprise Tier

per contact sales
Custom
  • Custom rule development
  • SLA guarantees
  • On-premise deployment options
  • Dedicated support engineer
  • Advanced analytics
  • Custom integrations
Not Available

ProWritingAid Pricing

Included with select plans or available as add-on

Free Plan

per forever
$0
  • 500-word limit per check
  • 10 rephrases/day
  • 3 AI Sparks/day
  • 2 report runs/day
  • Too restrictive for serious use
  • Cannot check full documents
  • Limited access to reports

Premium

per per year ($10/month)
$120
  • Unlimited word count
  • All 25+ reports
  • All integrations
  • Unlimited rephrases
  • 300,000-word documents

Premium Pro

per per year ($12/month)
$144
  • Everything in Premium
  • Plagiarism checker (100 checks/month)
  • 60 AI Sparks/day
  • Manuscript analysis

Important Pricing Note

ProWritingAid is notably not available for single-user Proton Unlimited subscribers, which has been a point of user frustration. To access ProWritingAid, Unlimited users must upgrade to multi-user plans (Duo, Family) designed for multiple people.

Silent Scribe has no such restrictions—individuals get full access to the free tier without forced plan upgrades.

💰 12-Month Cost Comparison

Silent Scribe (Individual)

$0

Free tier for individuals

ProWritingAid (Via Proton Duo Upgrade)

$72/year

Additional cost to access from Unlimited plan

Platform Availability

Platform support reveals each tool's primary focus

Platform Availability

Where each tool works today and what's coming in the future

Silent Scribe

Available across developer tools and documentation platforms

Available Now

  • Chrome, Edge, Opera, Brave
    Any Chromium-based browser
  • GitHub web editor
    Native integration for README, issues, PRs, wiki
  • GitLab web editor
    Native integration for merge requests, snippets, documentation
  • Web-based IDEs
    CodeSandbox, Repl.it, Gitpod, StackBlitz
  • Notion editing mode
    Works with markdown content
  • Confluence Cloud
    Editor interface support
  • CI/CD pipelines
    GitHub Actions, GitLab CI automated checks

Coming Soon

  • Firefox support
    Phase 2 - WebExtensions API
  • VS Code extension
    Phase 2 - native IDE integration
  • JetBrains IDEs
    Phase 3 - IntelliJ, PyCharm, WebStorm

Not Currently Supported

  • Scrivener
    Desktop application - use ProWritingAid instead
  • Microsoft Word
    Desktop application - use ProWritingAid instead
  • Mobile apps
    Not prioritized for developer workflows

ProWritingAid

Exclusive to Proton Mail ecosystem

Available Now

  • Scrivener
    Flagship deep integration (macOS/Windows)
  • Microsoft Word
    Desktop add-in with full report access
  • Google Docs
    Browser extension (users report occasional glitches)
  • Desktop apps
    Windows, macOS native applications
  • Browser extensions
    Chrome, Firefox, Safari, Edge
  • Web editor
    Dedicated web application
  • Final Draft
    Screenplay writing integration
  • Open Office
    Desktop integration

On Roadmap

  • Mobile apps
    Frequently requested but no timeline

Not Supported

  • GitHub/GitLab
    No code repository integration
  • Web-based IDEs
    No developer platform support
  • CI/CD pipelines
    No automated workflow integration
  • iOS/Android
    No mobile applications

📱 Platform Strategy Difference

Silent Scribe prioritizes developer platforms and documentation tools, focusing on where technical writing happens (GitHub, GitLab, web IDEs).

ProWritingAid is exclusively integrated into the Proton Mail ecosystem, designed specifically for email composition rather than documentation workflows.

Frequently Asked Questions

Common questions about choosing between ProWritingAid and Silent Scribe

Frequently Asked Questions

Get answers to common questions about Silent Scribe vs ProWritingAid

Ready to Choose the Right Tool?

For technical documentation in GitHub: Start with Silent Scribe's free tier.
For creative writing in Scrivener: ProWritingAid's analytical depth is unmatched.
For both: Use specialized tools for specialized tasks.

Visit ProWritingAid