Collection
AI Productivity Tools
2026.09.20
AI Writing Tools that Uphold Draft Integrity and Refine Style
A practical service that allows you to choose based on the purpose of editing business texts, long-form writing, and creation
If we view AI writing tools solely as services that 'write for us', the selection becomes challenging. There are differing purposes between platforms producing bulk brand campaigns, tools that smoothly fix a single sentence, editors searching for repetition in lengthy manuscripts, and creative assistants that expand scenes in novels. It's often better to determine which issues to solve in the text you've already written rather than starting with what to write from scratch.
This list breaks down eight real services into categories: business content, sentence rewriting, grammar and style checks, long-form editing, and creative assistance. We also cover how to maintain the original meaning of the text, ethics of quoting and paraphrasing, management of jargon, handling confidential documents, and preserving the unique voice of the author. This comparison list is for those looking to deliver accurate and consistent sentences to readers rather than just fast drafts.
This list breaks down eight real services into categories: business content, sentence rewriting, grammar and style checks, long-form editing, and creative assistance. We also cover how to maintain the original meaning of the text, ethics of quoting and paraphrasing, management of jargon, handling confidential documents, and preserving the unique voice of the author. This comparison list is for those looking to deliver accurate and consistent sentences to readers rather than just fast drafts.
Jasper
An enterprise AI writing platform designed to create drafts for marketing campaigns and various content formats based on brand information and style guidelines.
Sentences requiring validation, such as product efficacy and customer metrics, must be checked by the designated personnel. In addition to good examples, it’s also wise to note phrases to avoid in the brand voice. By reviewing the official guidelines before implementation, particularly the 'fact-checking and brand features by pricing plans' section, you can minimize unsuitable choices for your team environment.
Sentences requiring validation, such as product efficacy and customer metrics, must be checked by the designated personnel. In addition to good examples, it’s also wise to note phrases to avoid in the brand voice. By reviewing the official guidelines before implementation, particularly the 'fact-checking and brand features by pricing plans' section, you can minimize unsuitable choices for your team environment.
브랜드·제공사 Jasper
제품·서비스 분류 마케팅 AI 글쓰기
추천 용도 브랜드 문체를 맞춘 캠페인 콘텐츠
핵심 기능 브랜드 보이스·캠페인·콘텐츠 생성
도입 전 확인 사실 검수와 요금제별 브랜드 기능
Writer
An enterprise generative AI platform that helps connect a company’s knowledge and writing guidelines to create consistent business content and flow for AI agents.
First, clarify management responsibilities for the internal glossary and approved materials, and exclude outdated documents from the search. Maintain departmental approval processes for generated outputs before they are released as external documents. By reviewing the official guidelines beforehand, especially the 'organizational data connection and admin control' section, you can reduce unsuitable choices for your team environment.
First, clarify management responsibilities for the internal glossary and approved materials, and exclude outdated documents from the search. Maintain departmental approval processes for generated outputs before they are released as external documents. By reviewing the official guidelines beforehand, especially the 'organizational data connection and admin control' section, you can reduce unsuitable choices for your team environment.
브랜드·제공사 Writer
제품·서비스 분류 기업용 생성 AI
추천 용도 승인된 지식과 스타일을 활용하는 업무 글
핵심 기능 기업 지식·스타일 규칙·에이전트
도입 전 확인 조직 데이터 연결과 관리자 통제
Wordtune
An AI-based writing assistant that offers ways to change written sentences into clearer or more concise expressions, adjust tone, and summarize long texts.
Each suggested sentence should be compared one by one to ensure that the meaning aligns with the original intent. In cases dealing with contract terms or terminology, accuracy takes precedence over natural expression, so it’s best to preserve the original text while making revisions. Reviewing the official guidelines in advance, particularly the 'supported languages and browser-specific features' section, can help minimize unsuited choices for your team environment.
Each suggested sentence should be compared one by one to ensure that the meaning aligns with the original intent. In cases dealing with contract terms or terminology, accuracy takes precedence over natural expression, so it’s best to preserve the original text while making revisions. Reviewing the official guidelines in advance, particularly the 'supported languages and browser-specific features' section, can help minimize unsuited choices for your team environment.
브랜드·제공사 AI21 Labs
제품·서비스 분류 문장 재작성 도구
추천 용도 초안의 어조와 표현을 여러 방식으로 다듬기
핵심 기능 재작성·어조 변경·요약·교정
도입 전 확인 지원 언어와 브라우저별 기능
QuillBot
An AI writing support service that provides various tools for sentence paraphrasing, grammar checks, summarization, and more, accessible via a browser.
You should never submit rewritten texts containing referenced ideas as if they were your own. Always cite the original author and confirm that the modified sentence does not distort the strength or conditions of the original. Reviewing the official guidelines beforehand, especially the 'citation ethics and free usage limits' section, can prevent unsuitable choices for your team environment.
You should never submit rewritten texts containing referenced ideas as if they were your own. Always cite the original author and confirm that the modified sentence does not distort the strength or conditions of the original. Reviewing the official guidelines beforehand, especially the 'citation ethics and free usage limits' section, can prevent unsuitable choices for your team environment.
브랜드·제공사 QuillBot
제품·서비스 분류 패러프레이징·교정
추천 용도 문장 바꾸기와 문법 검토를 한곳에서 처리
핵심 기능 Paraphraser·Grammar Checker·요약
도입 전 확인 인용 윤리와 무료 사용 제한
DeepL Write
DeepL’s AI writing tool that aids in refining text by suggesting alternatives for grammar, spelling, word choice, sentence expressions, style, and tone.
When refining translations, be sure to check that proper nouns and industry terminology have not been altered inappropriately. If you are entering confidential company information, make sure to review the data processing conditions of the pricing plan you are using. Checking the official guideline's section on 'supported languages and confidentiality document policies' in advance can help minimize unsuitable choices for your team environment.
When refining translations, be sure to check that proper nouns and industry terminology have not been altered inappropriately. If you are entering confidential company information, make sure to review the data processing conditions of the pricing plan you are using. Checking the official guideline's section on 'supported languages and confidentiality document policies' in advance can help minimize unsuitable choices for your team environment.
브랜드·제공사 DeepL
제품·서비스 분류 AI 문장 개선
추천 용도 다국어 문장의 문법과 어조를 자연스럽게 수정
핵심 기능 문장 교정·대안 표현·스타일·어조
도입 전 확인 지원 언어와 기밀 문서 정책
LanguageTool
A writing checking tool that identifies and suggests corrections for spelling, grammar, punctuation, and style issues across multiple languages in both browser and document creation environments.
Register company names and industry terms in your personal dictionary to reduce unnecessary warnings. Rather than applying all suggestions indiscriminately, it’s better to check for contextual relevance and preserve the manuscript's unique voice. Reviewing the official guideline's section on 'language-specific checking levels and dictionary registration' in advance can help prevent unsuitable choices for your team environment.
Register company names and industry terms in your personal dictionary to reduce unnecessary warnings. Rather than applying all suggestions indiscriminately, it’s better to check for contextual relevance and preserve the manuscript's unique voice. Reviewing the official guideline's section on 'language-specific checking levels and dictionary registration' in advance can help prevent unsuitable choices for your team environment.
브랜드·제공사 LanguageTool
제품·서비스 분류 문법·스타일 검사
추천 용도 여러 앱에서 철자와 문체 오류 점검
핵심 기능 맞춤법·문법·스타일·브라우저 확장
도입 전 확인 언어별 검사 수준과 사전 등록
ProWritingAid
A long-form writing and editing software that helps systematically revise by analyzing grammar, style, repetition, readability, and more through various detailed reports.
Do not apply the same criteria to short advertisements and lengthy manuscripts; instead, set goals appropriate to the document type. Prioritize the flow that readers can understand over simply lowering statistical scores. By reviewing the official guidelines beforehand, especially the 'goals by document type and personal information' section, you can help minimize unsuitable choices for your team environment.
Do not apply the same criteria to short advertisements and lengthy manuscripts; instead, set goals appropriate to the document type. Prioritize the flow that readers can understand over simply lowering statistical scores. By reviewing the official guidelines beforehand, especially the 'goals by document type and personal information' section, you can help minimize unsuitable choices for your team environment.
브랜드·제공사 Orpheus Technology
제품·서비스 분류 장문 편집 도구
추천 용도 소설·보고서처럼 긴 원고의 반복과 흐름 분석
핵심 기능 문법·스타일 리포트·반복·가독성
도입 전 확인 문서 종류별 목표와 개인정보
Sudowrite
An AI writing service that assists authors in drafting by providing idea generation, scene expansion, and feedback functions for novels and creative writing.
Instead of merely sticking generated settings together, choose parts that align with character motivations and world rules. If the purpose is publication, be sure to check the terms of use and manuscript data policies first. Reviewing the official guidelines beforehand, specifically the 'copyright and maintaining the author's unique style' section, can help prevent unsuitable choices for your team environment.
Instead of merely sticking generated settings together, choose parts that align with character motivations and world rules. If the purpose is publication, be sure to check the terms of use and manuscript data policies first. Reviewing the official guidelines beforehand, specifically the 'copyright and maintaining the author's unique style' section, can help prevent unsuitable choices for your team environment.
브랜드·제공사 Sudowrite
제품·서비스 분류 창작 AI 글쓰기
추천 용도 소설의 장면·인물·묘사를 확장하는 보조
핵심 기능 브레인스토밍·장면 확장·피드백
도입 전 확인 저작권과 작가 고유 문체 유지
For brand campaigns, Jasper can be a good choice, while Writer can review tasks that connect corporate knowledge and guidelines. Wordtune and QuillBot are geared towards rewriting, whereas DeepL Write and LanguageTool are closer to sentence improvement and proofreading. If you need to analyze long manuscripts, ProWritingAid is a viable option, and for expanding ideas and scenes in novels, Sudowrite offers another choice.
After choosing a tool, make sure to leave a process for comparing the original and revised versions side by side. Responsible parties should verify details like dates, amounts, product efficacy, and legal expressions. When applying suggested edits, maintain the unique touch without erasing personality. Define the range of documents that can be input into external services, and be sure to keep track of sources for ideas that require citations. A good writing AI should not be a means to pass on responsibility, but rather an assistant that helps you spot areas for revision more quickly.
After choosing a tool, make sure to leave a process for comparing the original and revised versions side by side. Responsible parties should verify details like dates, amounts, product efficacy, and legal expressions. When applying suggested edits, maintain the unique touch without erasing personality. Define the range of documents that can be input into external services, and be sure to keep track of sources for ideas that require citations. A good writing AI should not be a means to pass on responsibility, but rather an assistant that helps you spot areas for revision more quickly.
한눈에 보기
8개
Jasper
Jasper · 마케팅 AI 글쓰기 · 브랜드 문체를 맞춘 캠페인 콘텐츠 · 브랜드 보이스·캠페인·콘텐츠 생성 · 사실 검수와 요금제별 브랜드 기능
Writer
Writer · 기업용 생성 AI · 승인된 지식과 스타일을 활용하는 업무 글 · 기업 지식·스타일 규칙·에이전트 · 조직 데이터 연결과 관리자 통제
Wordtune
AI21 Labs · 문장 재작성 도구 · 초안의 어조와 표현을 여러 방식으로 다듬기 · 재작성·어조 변경·요약·교정 · 지원 언어와 브라우저별 기능
QuillBot
QuillBot · 패러프레이징·교정 · 문장 바꾸기와 문법 검토를 한곳에서 처리 · Paraphraser·Grammar Checker·요약 · 인용 윤리와 무료 사용 제한
DeepL Write
DeepL · AI 문장 개선 · 다국어 문장의 문법과 어조를 자연스럽게 수정 · 문장 교정·대안 표현·스타일·어조 · 지원 언어와 기밀 문서 정책
LanguageTool
LanguageTool · 문법·스타일 검사 · 여러 앱에서 철자와 문체 오류 점검 · 맞춤법·문법·스타일·브라우저 확장 · 언어별 검사 수준과 사전 등록
ProWritingAid
Orpheus Technology · 장문 편집 도구 · 소설·보고서처럼 긴 원고의 반복과 흐름 분석 · 문법·스타일 리포트·반복·가독성 · 문서 종류별 목표와 개인정보
Sudowrite
Sudowrite · 창작 AI 글쓰기 · 소설의 장면·인물·묘사를 확장하는 보조 · 브레인스토밍·장면 확장·피드백 · 저작권과 작가 고유 문체 유지
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