Side by side
Eclipse Readability Studio vs Readability Formulas
Both stand on readability checkers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacWindows
Eclipse Readability Studio combines readability testing, explanations, improvement suggestions, and grammar checking. Its supported formats, language set, and project status are worth considering before choosing it.
Visit Eclipse Readability Studio Free plan ExtensionMacWeb+1
Readability Formulas offers scoring, editing, statistics, and batch tools for English text, including a browser extension. Its privacy policy says submitted text is processed locally and not stored on a server.
Visit Readability FormulasThe facts
| Eclipse Readability Studio | Readability Formulas | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac, Windows | Extension, Mac, Web, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | eclipse.dev | readabilityformulas.com |
| On readability checkers | #2 of 25 | #10 of 25 |
Eclipse Readability Studio: what it does well
- Offers over 60 tests in three languages.
- Analyzes individual documents or batches.
- Supports six listed document formats.
- Available for Linux, macOS, and Windows.
What to know first
- The project is listed as Incubating.
- Some source code and binaries may have different license terms.
- No integrations are stated.
Readability Formulas: what it does well
- Scores text with a broad set of readability formulas.
- Accepts pasted text and five file formats.
- Reports sentence, syllable, and other text statistics.
- Browser extension can score highlighted website text.
What to know first
- Readability scoring supports English-language text.
- Editor and batch processing are marked beta.
- Synonym Finder may transmit one word at a time to Datamuse.
Alternatives to Eclipse Readability Studio Alternatives to Readability Formulas The whole list

