LanguageTool replaces 41 paid apps
One open-source tool, 41 subscriptions it can stand in for. Each pairing below is curated and verified by hand, with the honest catch spelled out. No votes, no pay-to-list.
licenseLGPL-2.1
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Jasper alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Scalenut alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Anyword alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Grammarly alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Pangram alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Writesonic alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all QuillBot alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Dabble alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Rephrasy alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all LivingWriter alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Jenni AI alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Lex alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all WasItAIGenerated alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all KoalaWriter alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all PromptDC alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Rytr alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Wordtune alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Ulysses alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all LanguageTool alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all PromptDrive alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all BrandWell alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all ClosersCopy alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Content at Scale alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Copy.ai alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Copyleaks alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all GPTZero alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Hemingway Editor Plus alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all HyperWrite alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Hypotenuse AI alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Novelcrafter alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Originality.ai alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Paperpal alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all TextCortex alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Trinka alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Winston AI alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all WordHero alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all Writer alternatives →
Grammar, style and spell checker for 30+ languages; run the server locally and keep your prose private.
the verdict →all WriterZen alternatives →last updated 2026-08-29 · up to $4,872/yr replaced · no votes, no pay-to-list