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Head-to-head · Writing Style Checkers

Acrolinx vs Congree Authoring Server

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Acrolinx #1 in Writing Style Checkers 9.4/10 Pricing on request ✓ 5 of 5 features Visit Acrolinx
Congree Authoring Server #3 in Writing Style Checkers 8.9/10 Pricing on request ✓ 3 of 5 features Visit Congree

Acrolinx leads on 0 checks, Congree Authoring Server on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAcrolinx · 9.4/10
  • Most featuresAcrolinx · 5 of 5

Acrolinx scores higher on our rubric for writing style checkers: 9.4 against 8.9 out of 10; our editors rank them #1 and #3.

Acrolinx is the better fit for enterprise content governance teams. Congree Authoring Server is the better fit for enterprise technical-authoring environments.

  • Acrolinx fits best

    Enterprise content governance teams

  • Congree Authoring Server fits best

    Enterprise technical-authoring environments

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Side by side

Feature Acrolinx 9.4/10 Visit ↗ Congree Authoring Server 8.9/10 Visit ↗
At a glance
Editor score 9.4 8.9
Ranking #1 in Writing Style Checkers #3 in Writing Style Checkers
Best for Enterprise content governance teams Enterprise technical-authoring environments
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud Desktop, Browser extension
Support Docs Email, Phone, Tickets, Docs
Compliance ISO 27001 ISO 27001, GDPR
Integrations 40+ integrations 12 integrations
Built for Enterprise Small business, Mid-market, Enterprise
Features Acrolinx 5/5 · Congree Authoring Server 3/5
Custom style guide ✓ ✓
Terminology management ✓ ✓
Brand voice rules ✓ (best) Not checked yet
Team workflow ✓ (best) Not checked yet
API access ✓ ✓
Specs
Editor support Adobe FrameMaker, Arbortext Editor, Figma, Google Docs, Google Sheets, Google Slides, MadCap Flare, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Word, Oxygen XML Author, Oxygen XML Editor, Oxygen XML Web Author, Visual Studio Code, XMetaL Microsoft Word, browser applications, desktop authoring applications, XML editors, content management systems
Rule action Not checked yet Suggest
Our review
Pros
  • Custom style guides, terminology, brand voice, and inclusive-language rules
  • Quality gates, analytics, APIs, and command-line automation for governance
  • Guidance across Microsoft, Google, Adobe, Figma, Oxygen, and other editors
  • Company-specific rules and terminology support governed language standards
  • Authoring Memory reuses previously approved sentences
  • Integrates with desktop, browser, XML, and content-management tools
Cons
  • Pricing requires contacting sales
  • No trial is offered
  • Its enterprise scope may exceed smaller teams' needs
  • Contact-sales pricing limits upfront cost visibility
  • The broad feature set may exceed basic proofreading needs
  • Team-workflow coverage is not clearly established
Our verdict

Acrolinx is an enterprise content governance platform for marketing, technical documentation, support, localization, and quality teams. It checks style, terminology, brand voice, tone, grammar, spelling, clarity, readability, inclusivity,…

Read the review →

Congree Authoring Server is an enterprise authoring-assistance system for organizations producing technical, marketing, product, and corporate content. It checks spelling, grammar, terminology, and style during or after composition, while…

Read the review →
  1. AcrolinxWriting Style Checkers 9.4Pricing on request
  2. Congree Authoring ServerWriting Style Checkers 8.9Pricing on request

Strengths and trade-offs

  • Acrolinx — where it wins

    • Custom style guides, terminology, brand voice, and inclusive-language rules
    • Quality gates, analytics, APIs, and command-line automation for governance
    • Guidance across Microsoft, Google, Adobe, Figma, Oxygen, and other editors

    Where it doesn't

    • Pricing requires contacting sales
    • No trial is offered
    • Its enterprise scope may exceed smaller teams' needs
  • Congree Authoring Server — where it wins

    • Company-specific rules and terminology support governed language standards
    • Authoring Memory reuses previously approved sentences
    • Integrates with desktop, browser, XML, and content-management tools

    Where it doesn't

    • Contact-sales pricing limits upfront cost visibility
    • The broad feature set may exceed basic proofreading needs
    • Team-workflow coverage is not clearly established
  • Acrolinx9.4/10 · Pricing on request

    Deep enterprise style governance with broad editor support and sales-led pricing.

    Visit AcrolinxFull verdict →
  • Congree Authoring Server8.9/10 · Pricing on request

    Enterprise authoring checks with terminology control, reusable approved text, and broad editor integrations.

    Visit CongreeFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update