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Head-to-head · Readability Checkers

Eclipse Readability Studio vs Readable

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Eclipse Readability Studio #1 in Readability Checkers 9.4/10 Free plan Free plan✓ 1 of 4 features Visit site
Readable #2 in Readability Checkers 9.2/10 7-day trial Free trial✓ 3 of 4 features Visit Readable

Eclipse Readability Studio leads on 1 check, Readable on 0, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreEclipse Readability Studio · 9.4/10
  • Free planonly Eclipse Readability Studio
  • Free trialonly Readable
  • Most featuresReadable · 3 of 4

Eclipse Readability Studio scores higher on our rubric for readability checkers: 9.4 against 9.2 out of 10; our editors rank them #1 and #2.

Eclipse Readability Studio offers free plan; Readable doesn't. On language support, Eclipse Readability Studio gives you Multilingual where Readable offers English.

Eclipse Readability Studio is the better fit for multilingual desktop and document analysis. Readable is the better fit for professional teams needing deep web analysis.

  • Eclipse Readability Studio fits best

    Multilingual desktop and document analysis

  • Readable fits best

    Professional teams needing deep web analysis

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Side by side

Feature Eclipse Readability Studio 9.4/10 Visit ↗ Readable 9.2/10 Visit ↗
At a glance
Editor score 9.4 9.2
Ranking #1 in Readability Checkers #2 in Readability Checkers
Best for Multilingual desktop and document analysis Professional teams needing deep web analysis
Pricing model Free Paid
Starting price Free plan $12/mo
Free plan ✓ (best) —
Free trial — 7 days
Deployment Desktop Cloud
Platforms Windows, macOS, Linux Web
Support Docs Email, Docs
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market
Features Eclipse Readability Studio 1/4 · Readable 3/4
Sentence analysis Not checked yet ✓ (best)
Clarity recommendations ✓ ✓
Browser extension Not checked yet Not checked yet
API access Not checked yet ✓ (best)
Specs
Readability formulas Not checked yet 17 formulas
Language support Multilingual English
Our review
Pros
  • More than 60 readability tests across English, Spanish, and German
  • Batch and individual document analysis with improvement recommendations
  • Supports Word, OpenDocument, RTF, HTML, PostScript, and text files
  • 17 named readability formulas and detailed sentence analysis
  • Analyzes text, documents, URLs, emails, spreadsheets, and websites
  • AgencyPro adds API access plus Dropbox and Slack integrations
Cons
  • Language coverage is limited to English, Spanish, and German
  • Designed for desktop use on Windows, macOS, and Linux
  • Its feature set centers on document analysis rather than broader writing workflows
  • No free plan is available
  • The lowest plan supports one user
  • English is the listed language support
Our verdict

Eclipse Readability Studio is a free, open-source desktop application for evaluating document readability and grammar. It is aimed at educators, government and military teams, healthcare organizations, publishers, and students who need…

Read the review →

Readable is a web-based readability and writing analysis toolkit for writers, authors, educators, marketers, government bodies, insurers, and medical organizations. It evaluates text, documents, URLs, emails, spreadsheets, and websites for…

Read the review →
  1. Eclipse Readability StudioReadability Checkers 9.4Free plan
  2. ReadableReadability Checkers 9.27-day trial

Strengths and trade-offs

  • Eclipse Readability Studio — where it wins

    • More than 60 readability tests across English, Spanish, and German
    • Batch and individual document analysis with improvement recommendations
    • Supports Word, OpenDocument, RTF, HTML, PostScript, and text files

    Where it doesn't

    • Language coverage is limited to English, Spanish, and German
    • Designed for desktop use on Windows, macOS, and Linux
    • Its feature set centers on document analysis rather than broader writing workflows

  • Readable — where it wins

    • 17 named readability formulas and detailed sentence analysis
    • Analyzes text, documents, URLs, emails, spreadsheets, and websites
    • AgencyPro adds API access plus Dropbox and Slack integrations

    Where it doesn't

    • No free plan is available
    • The lowest plan supports one user
    • English is the listed language support
  • Eclipse Readability Studio9.4/10 · Free plan

    A free, open-source desktop checker for detailed multilingual document analysis.

    Visit siteFull verdict →
  • Readable9.2/10 · 7-day trial

    A deep web and document readability checker for professional content teams.

    Visit ReadableFull verdict →

More comparisons

All readability checkers comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update