Best ATOS Analyzer Alternatives in 2026
Updated
20 apps from readability checkers ranked against ATOS Analyzer on the same published basis.
- 1ATOS Analyzer vs ProWritingAid
- 2ATOS Analyzer vs Readability Formulas
- 3ATOS Analyzer vs TextGears
- 4ATOS Analyzer vs Check Readability
- 5ATOS Analyzer vs Text Inspector
- 6ATOS Analyzer vs AnchorKite Readability Checker
- 7ATOS Analyzer vs Data·yze Readability Analyzer
- 8ATOS Analyzer vs Delimiter Readability Checker
- 9ATOS Analyzer vs Hemingway Editor
- 10ATOS Analyzer vs ReadabilityTool
- 11ATOS Analyzer vs Slick Write
- 12ATOS Analyzer vs Readable
- 13ATOS Analyzer vs Readability Analysis Tool (RAT)
- 14ATOS Analyzer vs Eclipse Readability Studio
- 15ATOS Analyzer vs ApyHub Readability Scores Documents API
- 16ATOS Analyzer vs StyleWriter
- 18ATOS Analyzer vs Botoi Readability API
- 19ATOS Analyzer vs DO101 Readability Checker
- 20ATOS Analyzer vs Flesch-Kincaid Readability & Grade Level Analyzer
- 21ATOS Analyzer vs Readability.ch
ATOS Analyzer alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ProWritingAid | 6.9 | Free plan | $10/mo | Browser |
| 2 | Readability Formulas | 6.9 | Free plan | Free | Browser, Mac, Web, Windows |
| 3 | TextGears | 6.9 | Free plan | $2.48/mo | API, Web |
| 4 | Check Readability | 6.7 | Free plan | Free | Browser, Web |
| 5 | Text Inspector | 6.7 | Free plan | Free | API, Web |
| 6 | AnchorKite Readability Checker | 6.6 | Free plan | Free | Web |
| 7 | Data·yze Readability Analyzer | 6.6 | Free plan | Free | Web |
| 8 | Delimiter Readability Checker | 6.6 | Free plan | Free | Web |
| 9 | Hemingway Editor | 6.6 | No | $0.69/mo | Mac, Web, Windows |
| 10 | ReadabilityTool | 6.6 | Free plan | Free | Web |
| 11 | Slick Write | 6.3 | Free plan | Free | Web |
| 12 | Readable | 5.9 | No | $12/mo | API, Web |
| 13 | Readability Analysis Tool (RAT) | 5.8 | No | — | Windows, Linux |
| 14 | Eclipse Readability Studio | 5.7 | No | — | Windows, Mac, Linux |
| 15 | ApyHub Readability Scores Documents API | 5.6 | No | — | — |
| 16 | StyleWriter | 5.6 | No | $90/mo | Windows |
| 18 | Botoi Readability API | 5.5 | No | — | — |
| 19 | DO101 Readability Checker | 5.5 | No | — | Web |
| 20 | Flesch-Kincaid Readability & Grade Level Analyzer | 5.5 | No | — | Web |
| 21 | Readability.ch | 5.5 | No | — | Web |
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Questions about ATOS Analyzer alternatives
What is the best alternative to ATOS Analyzer?
ProWritingAid, number 1 in readability checkers with a score of 6.9 out of 10. The others here: Readability Formulas, TextGears, Check Readability and 16 more.
What is the best free alternative to ATOS Analyzer?
ProWritingAid is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.