Side by side

Monostyle vs Readable

Both stand on writing style checkers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Monostyle

Free plan Linux

Monostyle offers a broad set of configurable checks for reStructuredText documentation, with change-focused checking and autofix. Teams should account for customization and keep a separate Sphinx build in their workflow.

Visit Monostyle

Readable

Free plan APIWeb

Readable combines broad text analysis with editing suggestions and multiple ways to submit content. Its listed ContentPro plan starts at $12 a month, with API access reserved for AgencyPro.

Visit Readable

The facts

	Monostyle	Readable
Free plan	Yes	Yes
Open source	Not published	No
Runs on	Linux	API, Web
Lowest paid plan	Not published	ContentPro: $12 a month
Plans published	None	3
Maker	Not published	Not published
Website	github.com	readable.com
On writing style checkers	#16 of 29	#12 of 29

Monostyle: what it does well

Checks spelling, word choice, markup and limited grammar.
Supports custom style guides, terminology and brand voice rules.
Includes a reStructuredText parser and script-usable utilities.
Supports SVN and offers an autofix option.
Free and open source under GPL-3.0.

What to know first

Git support is experimental.
Tools and data require customization.
Markup errors can cause false negatives.
Does not replace building with Sphinx.

Readable: what it does well

Checks readability, grammar, style, tone, and sentiment.
Analyzes text, URLs, websites, emails, spreadsheets, and files.
Offers 17 readability formulas and an A–E grade.
Editor suggests improvements, including shorter word choices.
Uploaded content can be deleted after scoring.

What to know first

There is no free plan.
ContentPro lists no website slots or API access.
API access is listed for AgencyPro only.
English is the listed language support.

Alternatives to Monostyle Alternatives to Readable The whole list