Best Writing Style Checkers in 2026
Updated
In short: DeepL Write is ranked #1 of 30 as of 4 October 2026, ahead of PerfectIt and Content Checker. The best-ranked option with a free plan is Content Checker. The lowest first paid tier on this page is Hemingway Editor at $0.69/mo.
Writing style checkers can help you review language choices and maintain consistency across documents or teams. Compare editor support and rule actions with custom style guides, brand voice rules, and terminology management. API access and team workflow offer further points to consider when checks need to fit into an existing process; free plans and “Paid from” pricing add cost context. The ranking begins with DeepL Write, Vale, and Claritar, followed by StyleMCP and Sapling. Consider whether you need editing support, tailored style rules, terminology controls, or team-oriented workflow, then compare the capabilities each entry lists.
30 writing style checkers ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score
- 1 DeepL Write iPhone + Android RecognisedPhone appDocumentedFree plan 7.8€6.99/mo
- 2 PerfectIt iPhone only RecognisedPhone appDocumentedFree plan 7.0 Custom style guide: YesTerminology management: YesBrand voice rules: Yes
- 3 Content Checker iPhone + Android RecognisedPhone appDocumentedFree plan 6.5Free
- 4 ProWritingAid No phone app RecognisedPhone appDocumentedFree plan 6.4$10/mo
- 5 Trinka No phone app RecognisedPhone appDocumentedFree plan 6.4Free
- 6 DeepL Translator No phone app RecognisedPhone appDocumentedFree plan 6.3€7.49/mo
- 7 Revise No phone app RecognisedPhone appDocumentedFree plan 6.3$8/mo Custom style guide: YesTerminology management: YesBrand voice rules: Yes
- 8 Sapling No phone app RecognisedPhone appDocumentedFree plan 6.3$1/mo
- 9 StyleMCP No phone app RecognisedPhone appDocumentedFree plan 6.3$9/mo Custom style guide: YesTerminology management: YesBrand voice rules: Yes
- 10 Claritar No phone app RecognisedPhone appDocumentedFree plan 6.2$19/mo Custom style guide: YesTerminology management: YesBrand voice rules: Yes
- 11 Vale No phone app RecognisedPhone appDocumentedFree plan 6.2Free Custom style guide: YesTerminology management: YesBrand voice rules: Yes
- 12 Hemingway Editor No phone app RecognisedPhone appDocumentedFree plan 5.8$0.69/mo
- 13 Lingofy No phone app RecognisedPhone appDocumentedFree plan 5.8$4.17/mo Custom style guide: YesTerminology management: YesBrand voice rules: Yes
- 14 WRITER No phone app RecognisedPhone appDocumentedFree plan 5.6
- 15 Markup AI No phone app RecognisedPhone appDocumentedFree plan 5.5$249/mo Custom style guide: YesTerminology management: YesBrand voice rules: Yes
- 16 StyleGuard No phone app RecognisedPhone appDocumentedFree plan 5.5$7.50/mo Custom style guide: YesTerminology management: YesBrand voice rules: Yes
- 17 Readable No phone app RecognisedPhone appDocumentedFree plan 5.4$12/mo
- 18 Acrolinx No phone app RecognisedPhone appDocumentedFree plan 5.3 Custom style guide: YesTerminology management: YesBrand voice rules: Yes
- 19 Congree Authoring Server No phone app RecognisedPhone appDocumentedFree plan 5.3 Custom style guide: YesTerminology management: Yes
- 20 Monostyle No phone app RecognisedPhone appDocumentedFree plan 5.3 Custom style guide: YesTerminology management: YesBrand voice rules: Yes
- 21 alex No phone app RecognisedPhone appDocumentedFree plan 5.2
- 22 prosesmasher No phone app RecognisedPhone appDocumentedFree plan 5.2 Custom style guide: YesTerminology management: Yes
- 23 RedPen No phone app RecognisedPhone appDocumentedFree plan 5.2 Custom style guide: YesTerminology management: Yes
- 24 StyleWriter No phone app RecognisedPhone appDocumentedFree plan 5.2$90/mo
- 25 Typerighter No phone app RecognisedPhone appDocumentedFree plan 5.2 Custom style guide: Yes
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which writing style checker is ranked first on Samsung Mobile US Press?
DeepL Write is ranked #1 of 30 with a score of 7.8. PerfectIt is second and Content Checker third.
How many of these have a free plan?
10 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Hemingway Editor has the lowest first paid tier we found: $0.69/mo.
How is this list ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation. Paid placements never change a rank.