Join Readable Today

Take control of your content with accurate, actionable analysis.

Save up to 50% with annual billing!



billed as $48 annually

Ideal for authors, marketers and educators looking to leverage readability in their work.



billed as $288 annually

Perfect for a small business managing an ecommerce or content website.



billed as $828 annually

Created for teams managing multiple websites or integrating readability into their software.

Includes a 7-day free trial!
Users 1 5
Additional User Cost $4/mo
per additional user
per additional user
Websites 3
Additional Website Cost $4/mo
per additional website
Readability API
API Access 50,000 requests per month
Additional API Usage Cost $1 per 5,000 requests
Basic Features
Text Analysis and Editor
Custom Dictionary
URL Analysis
Email Analysis
Text File Analysis
Website Scoring
Unlimited Alerts
Readability API
Branded Reports
Includes a 7-day free trial!

3,000+ authors, marketers, and educators trust us to deliver accurate readability analysis.

Harvard University
Princeton University
American Red Cross

Frequently Asked Questions

Who owns my data? Is my data safe?
Any information or data you put into our site belongs to you. We make no claim of ownership of your data, and you can always delete anything you upload to us once scoring is completed. If you'd like to know more, please read our data and privacy policies.

Can I add more users or websites later?
Yes, you can add more users and more websites at any point, and will be billed pro-rata at the time.

Can I upgrade or downgrade my plan anytime?
Yes, you can always upgrade or downgrade a plan. You will be billed or credited any fees pro-rata, and any credits will be used against future payments.

Are there any signup or additional fees?
No, we only charge the fees outlined above, for your subscription, any additional users or websites at your discretion, and API usage over the included allowance if applicable. There's no charge to change or cancel your subscription either.

How does cancellation work?
ReadablePro is pay-as-you-go, with no minimum term and no cancellation fees. You can cancel whenever you want from your account page when logged in to ReadablePro. If you cancel, your subscription will run until the end of the period you have already paid for, and you won't be billed again.

Do you offer an educational or non-profit discount?
Yes, we offer discounts for educational and non-profit users. Please get in touch with us at to find out more.

What payment options do you support? Can I make a payment by invoice?
We currently accept payment by credit card only. We are considering adding payment by invoice, and if this is of interest to you, please let us know.

How is API usage billed?
The AgencyPro plan includes an allowance API calls as standard, but if you go over that you will be billed automatically at the end of the month. If you prefer, you can set your account to never allow API usage over the included allowance.

All ReadablePro plans include

Score Text

Score URLs

Score Documents

Score Emails

Generate Reports

Multiple Users

Keyword Density

Quality Control
for Content

Secure Data

Cancel Anytime



Readable Works With ...

Your text
Paste your text into our web-based software to get instant analysis and recommended improvements.

Your files
Score all your text files, including Word documents, Open Office, PDFs, Markdown and even eBooks.

Your website
Analyse an entire website, using its sitemap or RSS feed, in just a few minutes.

Your email marketing
Send your test email campaigns to your own unique email address and receive a full readability report.

Your spreadsheets
Upload text or URLs in bulk to score large amounts of content at once.

Readable Tells You ...

Your readability scores
Readability analysed with the world's most respected and trusted readability formulas.

Your text quality
We check spelling and grammar as well as looking for use of adverbs, passive voice and cliches.

Your tone and sentiment
Monitor the sentiment and tone of your content to ensure a consistent voice.

Your keyword density
Monitor keyword density of your content so it looks on-topic to search engines.

You can have confidence
Our scores are backed up by established readability algorithms and verified by over 10,000 automated tests and hand-calculated scores.

Readable Integrates Into ...

Your CMS
Build readability right into your website CMS or other software with our powerful API.

Your favorite tools
Make readability scoring available everywhere with Dropbox and Slack applications.

7 Days Free Readability Scoring

Try Readable for 7 days entirely free, or cancel any time if you don't love it.