Grammarly alternatives: judge edits by meaning, not suggestion count
Evidence date: 2026-10-07

Decision criteria
Current feature scope, limits and document support.

Editorial evaluation scenario
Fictional clause: the refund applies only if the item is unopened and returned within 14 days.
Read the proposed edit as an actual customer instruction. If it removes unopened status or the return window, the copy has changed policy rather than merely improved grammar.
Current feature scope, limits and document support.

Input / draft / final edit
Fictional clause: the refund applies only if the item is unopened and returned within 14 days.
The refund applies if the item is returned.
Refunds apply to unopened items returned within 14 days. Both supplied conditions remain explicit.

Before buying
QuillBot Help
Documented: QuillBot publishes differences between free and premium grammar checking.
Check: Current feature scope, limits and document support.
Manual or conventional route
Documented: Use a human editor for wording where a condition or defined term has consequential meaning.
Check: Editorial workflow advice; this is not a measured comparison or vendor performance claim.

Official sources
https://help.quillbot.com/hc/en-us/articles/35430685047063-What-s-the-difference-between-free-and-premium-in-Quillbot-Grammar-Checker

Record your own test: selected plan, date, input, output, corrections, export and total cost. This sheet does not claim a vendor test.