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Head-to-head · Readability Checkers

Readable vs Text Inspector

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Readable #2 in Readability Checkers 9.2/10 7-day trial Free trial✓ 3 of 4 features Visit Readable
Text Inspector #6 in Readability Checkers 8.4/10 Free plan · 30-day trial Free planFree trial✓ 3 of 4 features Visit Text Inspector

Readable leads on 1 check, Text Inspector on 1, and 3 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 scoreReadable · 9.2/10
  • Free planonly Text Inspector
  • Free trialboth

Readable scores higher on our rubric for readability checkers: 9.2 against 8.4 out of 10; our editors rank them #2 and #6.

Text Inspector offers free plan; Readable doesn't. Readable leads on readability formulas: 17 formulas versus 3 formulas.

Readable is the better fit for professional teams needing deep web analysis. Text Inspector is the better fit for english analysis with vocabulary depth and API access.

  • Readable fits best

    Professional teams needing deep web analysis

  • Text Inspector fits best

    English analysis with vocabulary depth and API access

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Side by side

Feature Readable 9.2/10 Visit ↗ Text Inspector 8.4/10 Visit ↗
At a glance
Editor score 9.2 8.4
Ranking #2 in Readability Checkers #6 in Readability Checkers
Best for Professional teams needing deep web analysis English analysis with vocabulary depth and API access
Pricing model Paid Free plan + paid
Starting price $12/mo —
Free plan — ✓ (best)
Free trial 7 days 30 days
Free trial length 7 days 30 days
Deployment Cloud Cloud
Platforms Web Web
Support Email, Docs Email, Docs
Built for Solo, Small business, Mid-market Solo, Small business, Mid-market
Features Readable 3/4 · Text Inspector 3/4
Sentence analysis ✓ ✓
Clarity recommendations ✓ ✓
Browser extension Not checked yet Not checked yet
API access ✓ ✓
Specs
Readability formulas 17 formulas (best) 3 formulas
Language support English English
Our review
Pros
  • 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
  • Combines three named readability formulas with sentence statistics
  • Adds CEFR, lexical diversity, corpus and vocabulary analysis
  • Offers API access for integrating text analysis into applications
Cons
  • No free plan is available
  • The lowest plan supports one user
  • English is the listed language support
  • Analysis is limited to English text
  • The Free plan has a 250-word limit
  • Export and advanced vocabulary tools require paid plans
Our verdict

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 →

Text Inspector is a web-based English text analysis tool for language educators, exam boards, researchers, material developers and organisations. It evaluates text difficulty, CEFR levels, vocabulary, lexical diversity and readability. Its…

Read the review →
  1. ReadableReadability Checkers 9.27-day trial
  2. Text InspectorReadability Checkers 8.4Free plan · 30-day trial

Strengths and trade-offs

  • 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
  • Text Inspector — where it wins

    • Combines three named readability formulas with sentence statistics
    • Adds CEFR, lexical diversity, corpus and vocabulary analysis
    • Offers API access for integrating text analysis into applications

    Where it doesn't

    • Analysis is limited to English text
    • The Free plan has a 250-word limit
    • Export and advanced vocabulary tools require paid plans

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update