Hemingway Editor vs ProWritingAid: pricing, features and which to choose

Hemingway Editor is a focused readability editor built around clear, concise prose. Its web editor highlights difficult sentences, passive voice, adverbs, and wording that may weaken a passage, then reports a readability grade. The free version supports diagnosis, while most corrections remain manual. Hemingway Editor Plus adds cloud-based AI features, and the separate Mac and PC desktop app preserves the classic editor as a one-time purchase. The desktop application costs $19.99 and works without an internet connection. It can save work locally, import and export common formats, and publish to WordPress. The desktop license does not include newer AI features. This makes the product a focused editing tool rather than a general writing workspace for storage, organization, and drafting.

A typical workflow starts with pasting or importing a draft, then reviewing color-coded highlights for long sentences, passive constructions, adverbs, weak language, and grammar issues. Writers can set a target reading level and use feedback to consider clarity, structure, tone, and flow. Plus users can ask the service to rewrite selected sentences or paragraphs, fix grammar, simplify wording, adjust tone and formality, change length, and suggest synonyms. Import and export support includes HTML, Markdown, and Word documents. The desktop app adds offline writing, local saving, PDF export, and direct publishing. Hemingway's approach is opinionated: it treats readability as an editing target, while leaving the writer responsible for deciding whether each suggestion fits the intended audience, subject, meaning, and voice.

Hemingway is strongest when the goal is clearer, shorter prose, although its rules can conflict with deliberate complexity, technical precision, or literary voice. AI credits count by sentence, so rewriting a paragraph consumes multiple credits, while grammar fixes are unlimited under Plus. Compared with Grammarly, Hemingway offers a more focused readability workflow. Compared with ProWritingAid, it presents a smaller and more direct set of readability signals. Compared with LanguageTool, it is more centered on sentence clarity and reading grade. These are editorial fit judgments rather than claims about competitor features. Pick Hemingway when readability feedback is the primary need, and choose Plus only when its AI allowance matches your editing volume.

ProWritingAid began in London in 2013 after founder Chris Banks built software to help with a novel. The company says it remains independent and has taken no venture capital. It now says the service helps millions of creative and business writers around the world. Its stated audience includes novelists, business writers, teachers, students, and English-language learners. The product has expanded beyond spelling and grammar into a writer’s toolkit covering planning, drafting, line editing, story critique, and publishing preparation. Its central identity is a writing assistant that combines detailed diagnostics with story-focused feedback, while leaving decisions about revisions to the writer. The company presents storytelling, practice, and feedback as central to its approach.

A typical workflow can begin in the Web Editor, where users upload or paste a document, or through Desktop Everywhere for Windows or Mac. Browser extensions for Chrome, Edge, and Firefox provide access on websites and webpages, while integrations include Microsoft Word, Google Docs, Scrivener, Apple Notes, Notion, Apple Pages, and Atticus. Reports cover grammar, spelling, punctuation, style, readability, sentence structure, sentence length, repetition, consistency, clichés, dialogue, pacing, sensory detail, and word choice. Rephrase offers alternative wording, Word Explorer and Thesaurus support word selection, and customizable settings let users manage terminology and preferred rules. Story tools include Story Canvas, Chapter Critique, Manuscript Analysis, Plot Analysis, Character Analysis, Virtual Beta Reader, and Marketability Analysis.

ProWritingAid suits writers who want extensive manuscript diagnostics and story feedback, though its many reports can require time, interpretation, and editorial judgment. It is less suitable for people wanting only a minimal correction layer, a general-purpose text generator, or primary support for languages other than English. Grammarly is a closer editorial fit for everyday workplace correction, LanguageTool for multilingual checking, and AutoCrit for fiction-focused manuscript work. ProWritingAid says analyzed text is deleted after processing, except documents explicitly saved in its encrypted Web Editor, and says customer writing is not used to train its models. Its AI documentation also says users retain rights to their writing, while publishers, schools, contests, and clients may set their own AI-use rules. Pick it when report depth and story-level feedback matter most.