ReadablePro empowers you to
take control of your content.



billed monthlyannually

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



billed monthlyannually

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



billed monthlyannually

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

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Includes a 7-day free trial!
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Users 1 user 5 users
Additional User Cost $5$4/mo $5$4/mo
Websites 3 websites
Additional Website Cost $5$4/mo
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
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Includes a 7-day free trial!
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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



Tried and tested by leading brands and writers, including:

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Uber logo
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Frequently Asked Questions

Who owns my data? Is my data safe?
Any information or data you put into our site belong to you and not us. 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.

ReadablePro features you will love


Cutting edge accuracy
Trustworthy readability algorithms verified by over 1,000 automated tests and hand-calculated scores.

Text file

Score anything
You can score anything – web pages, Word documents, Open Office, PDFs, Markdown and even eBooks.


Readability reports
Generate reports (white labelled for your clients) and have them emailed to you regularly.


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


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


Industry leading algorithms
The world's most respected and trusted readability formulas.


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


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


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


Make readability scoring available everywhere with Dropbox and Slack applications.