Readable vs AI Readability

Readable8.9Visit AI Readability8.4Visit

Higher score Readable #4 in AI Readability Checkers 8.9/10 7-day trial Free trial✓ 0 of 4 features Visit Readable

vs

AI Readability #8 in AI Readability Checkers 8.4/10 Free plan Free plan✓ 2 of 4 features Visit AI Readability

• Readable fits best

  Teams needing deep reports and API access

• AI Readability fits best

  Free structural and AI-readiness feedback

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Side by side

Feature	Readable 8.9/10 Visit ↗	AI Readability 8.4/10 Visit ↗
At a glance
Editor score	8.9	8.4
Ranking	#4 in AI Readability Checkers	#8 in AI Readability Checkers
Best for	Teams needing deep reports and API access	Free structural and AI-readiness feedback
Pricing model	Paid	Free
Starting price	$12/mo	Free plan
Free plan	—	✓ (best)
Free trial	7 days	—
Deployment	Cloud	Browser extension
Platforms	Web	Web
Support	Email, Docs	Email, Docs
Built for	Solo, Small business, Mid-market	Solo, Small business, Mid-market
Features Readable 0/4 · AI Readability 2/4
Grade-level analysis	Not checked yet	Not checked yet
Sentence complexity	Not checked yet	✓ (best)
Plain-language rewrites	Not checked yet	✓ (best)
Accessibility guidance	Not checked yet	Not checked yet
Specs
Readability scores	Not checked yet	Not checked yet
Input formats	Not checked yet	Text
Our review
Pros	17 readability formulas plus sentence, word length, tone, and sentiment analysis Analyzes text, documents, URLs, emails, spreadsheets, and websites AgencyPro includes API access, Dropbox, Slack, and website monitoring alerts	Free 0–100 score with a letter-grade result Local browser processing without signup or server submission Covers clarity, structure, entities, and answer readiness
Cons	There is no free plan ContentPro is limited to one user API access and integrations start at the $69 monthly AgencyPro tier	Checks English text only Analysis is narrower than formula-heavy tools Rewrites are limited to a short illustrative example
Our verdict	Readable is a web-based readability and writing analysis toolkit for authors, educators, marketers, government bodies, insurers, and medical organizations. It reviews text, documents, URLs, emails, spreadsheets, and websites for… Read the review →	AI Readability is a free, browser-based checker from Textorum for writers, editors, and content teams working with English text. It focuses on how clearly content can be read and parsed by AI systems, using a 0–100 AI Readability Score and… Read the review →

Strengths and trade-offs

• Readable — where it wins

  • 17 readability formulas plus sentence, word length, tone, and sentiment analysis
  • Analyzes text, documents, URLs, emails, spreadsheets, and websites
  • AgencyPro includes API access, Dropbox, Slack, and website monitoring alerts

  Where it doesn't

  • There is no free plan
  • ContentPro is limited to one user
  • API access and integrations start at the $69 monthly AgencyPro tier

• AI Readability — where it wins

  • Free 0–100 score with a letter-grade result
  • Local browser processing without signup or server submission
  • Covers clarity, structure, entities, and answer readiness

  Where it doesn't

  • Checks English text only
  • Analysis is narrower than formula-heavy tools
  • Rewrites are limited to a short illustrative example

• Readable8.9/10 · 7-day trial

  A detailed English readability suite for teams that need reports and API access.

  Visit ReadableFull verdict →
• AI Readability8.4/10 · Free plan

  A free local checker for structural clarity, entity consistency, and answer readiness.

  Visit AI ReadabilityFull verdict →