Readable

Plans and prices

Every plan, in full

On the record

Analysis

It checks readability, spelling, grammar, style issues, clichés, profanity, tone, sentiment, and keyword density.readable.com · read 3 Oct 2026

API authentication

API requests use API_SIGNATURE and API_REQUEST_TIME headers, with the signature generated from an API key and timestamp.app.readable.com · read 14 Oct 2026

API commercial limit

The pricing table places API access and a 50,000-request monthly allowance in AgencyPro, with overage billing.readable.com · read 14 Oct 2026

API endpoints

Documented endpoints analyze plain text at /api/text/ and URLs at /api/url/, with optional body-text extraction for URLs.app.readable.com · read 14 Oct 2026

API purpose

The public API accepts text or URLs and returns readability and keyword-density statistics in JSON.app.readable.com · read 14 Oct 2026

Company headquarters

LinkedIn lists headquarters in Brighton, Sussex, United Kingdom.uk.linkedin.com · read 14 Oct 2026

Company size

LinkedIn lists Readable as a privately held writing-and-editing company with 2–10 employees.uk.linkedin.com · read 14 Oct 2026

Compliance

Readable says it reviewed data processing activities and created a standard Data Processing Addendum in preparation for GDPR.readable.com · read 3 Oct 2026

Customer data ownership

The terms assign customers ownership of uploaded data and say stored history is automatically deleted within 60 days unless deleted sooner.readable.com · read 14 Oct 2026

Data and AI policy

Readable says its services do not use AI or LLMs and that submitted content is not shared with AI or LLM systems.readable.com · read 14 Oct 2026

Documentation

The help center covers readability formulas, getting started, subscriptions, ReadableWeb, the editor, API documentation and data sources.help.readable.com · read 14 Oct 2026

Editing assistance

The editor highlights problem areas, explains them and offers shorter synonym suggestions.readable.com · read 14 Oct 2026

Editing help

Its editor highlights issues and suggests improvements, including shorter synonyms for difficult words.readable.com · read 3 Oct 2026

Email scoring

Users can send a test email to a unique account address and receive readability results for HTML and plain-text versions.readable.com · read 14 Oct 2026

Encryption

Its privacy policy says sensitive information submitted online is encrypted in transit and stored on servers in a secure environment.readable.com · read 3 Oct 2026

File analysis

Readable scores Word, OpenDocument, CSV, PDF, HTML, plain text, RTF, ebooks and Markdown files.readable.com · read 14 Oct 2026

Free usage

The public text page offers a basic readability score without a subscription, while higher-volume and advanced analysis require ReadablePro.readable.com · read 14 Oct 2026

GDPR

Readable says it prepared GDPR compliance changes and offers a standard data-processing addendum for customers.readable.com · read 14 Oct 2026

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