Documents & Writing·Standings

Proofreading Software — page 2

• 30 platforms
• 4 with a free tier
• Checked 10 Oct 2026
• Showing 26–30

1. #PlatformSignalPlugs inPrice
2. 26
   P

   PaperRaterpaperrater.com
   5.8 APIOpenFree Free tier
   →
3. 27
   OC

   OnlineCorrection.comonlinecorrection.com

   OnlineCorrection.com finds and highlights spelling errors and many basic grammar and style mistakes in English text.

   5.7 APIOpenFree Free tier
   →
4. 28
   P

   PerfectItperfectit.com

   PerfectIt locates difficult-to-find consistency mistakes and style issues in professional documents.

   5.6 APIOpenFree —
   →
5. 29
   G

   Grammarixgrammarix.com
   5.1 APIOpenFree Free tier
   →
6. 30
   S

   SentenceCheckupsentencecheckup.com
   4.8 APIOpenFree Free tier
   →

Some top positions on this board can be paid placements, standing where they were sold. The facts on each platform are not for sale. How we rank · Disclosure