Jenni vs Grammarly: Best AI Research Tool in 2025

執筆者 | 最終更新日 Sep 6, 2025

勝者
ジェニーAIロゴ
4.8
  • アイデア創出
  • インスタントアウトライン
  • ライティングアシスタント
  • シームレスなPDFアップロード
  • 盗作チェッカー
  • 無料トライアルあり
  • 有料プランは12ドルから
準優勝
grammmarly
3.5
  • AI Writing Tools
  • 文法チェッカー
  • 盗作チェッカー
  • AI Detector
  • Paraphrasing Tool
  • 無料プランあり
  • 有料プランは月額12ドルから
Jenni vs Grammarly

Choosing the right AI writing tool can feel like a challenging task.

You want something that helps you write better but makes research more straightforward and faster. 

That’s where Jenni and Grammarly come in.

Both are popular choices, but they have some key differences.

In this post, we’ll compare Jenni vs Grammarly.

We’ll look at their features, pricing, and what each tool is best for. 

By the end, you’ll know exactly which is the perfect fit for your needs.

概要

To give you the most accurate comparison, we’ve spent weeks testing both Jenni and Grammarly.

We’ve used them for various writing tasks, from emails and articles to creative stories and essays, to see how they perform in different situations.

This hands-on experience allows us to highlight the strengths and weaknesses of each tool.

ジェニー・AI
4.85点満点中

Jenni AIを試してみませんか?ウェブサイトにアクセスして、AIの力でライティングを始めましょう!Jenni AIをもっと体験してみてください!

価格: 無料プランあり。有料プランは月額12ドルから。

主な特徴:

  • 盗作チェッカー
  • 引用ジェネレータ
  • 複数のトーンオプション
文法CTA
3.55点満点中

Over 30 million users and 50,000+ businesses trust Grammarly to enhance their communication. Start your free trial today!

価格: You can try it for free. Paid plan starts at $12/month

主な特徴:

  • Grammar and Spelling Checker
  • Plagiarism Detector
  • Tone Suggestions

What is Jenni?

Ever wished writing was easier? That’s where Jenni comes in.

It’s an AI writing tool that simply helps you write faster and better. Think of it as your super-smart writing partner.

It suggests words, phrases, and whole sentences, so you don’t get stuck staring at a blank page.

Plus, it helps you research and add sources without leaving the editor. Pretty cool, right?

また、私たちのお気に入りを探索してください ジェニーの代替品

ジェニー

私たちの見解

ジェニー

Jenniはライティングのための信頼できるツールです。すぐに書き始めることができ、 作家の ブロック。ただし、一貫性と高度な機能の面で改善の余地があります。

主なメリット

  • 最初のドラフトを 40% 速く完成させます。
  • すぐに考えを書き留めてください。
  • ライターズブロックを簡単に克服します。
  • さまざまなクリエイティブなテキスト形式を生成します。

価格

Jenniは無料トライアルを提供しているので、購入前にお試しいただけます。ご利用頻度に応じて、いくつかのプランをご用意しています。

  • Free: 月額 0 ドル – 1 日あたり最大 200 語まで書き込めます。
  • Unlimited: 月額 12 ドル、1 日あたりの AI 単語数は無制限。
  • チームと組織: カスタム価格設定。
ジェニー

長所

  • 直感的なインターフェースが気に入っています。
  • 既存のワークフローと統合されます。
  • AIは驚くほど創造的です。
  • ジェニーは私がより早く書けるように手伝ってくれます。

短所

  • 時々、少し繰り返しになることがあります。
  • 口調が一貫していない場合があります。
  • いくつかの高度な機能が欠けています。

What is Grammarly?

Do you know how sometimes you 作る a tiny mistake in an email or a document?

Maybe a typo or a missing comma? Grammarly is like a superhero for your writing.

It catches those little errors and helps you fix them. But it does more than just that!

It also suggests ways to make the writing clearer, stronger, and more impactful.

It’s like having your editor always there to help polish your work.

また、私たちのお気に入りを探索してください Grammarlyの代替品

Grammarlyの紹介

私たちの見解

文法CTA

プロレベルの文章をお望みですか?Grammarly Premiumの剽窃チェッカーは160億以上のウェブページをスキャンし、オリジナリティを保証します。今すぐお試しください!

主なメリット

  • 正確さ: 強力な AI 検出を提供し、多くの場合 90 ~ 92% 程度です。
  • 誤検知: 低い誤検出率(通常は 5% 未満)を維持します。
  • 保証: 標準のサブスクリプション条件が適用されますが、特定の保証はありません。
  • Features: AI 検出を文法およびスペル チェックと統合し、盗作検出機能を提供し、リアルタイムのフィードバックを提供し、ブラウザー拡張機能として利用可能で、全体的な文章品質の向上に役立ちます。

価格

すべての計画は 毎年請求されます。

  • Free: 月額0ドル。
  • Pro: 月額12ドル
  • 企業: ニーズに応じて価格をカスタマイズします。
Grammarlyの価格

長所

  • 多くのエラーをキャッチします。
  • 使いやすいです。
  • どこでも動作します。
  • 文章力が向上します。
  • 自信を築きます。

短所

  • 高価になる場合があります。
  • いつも完璧というわけではありません。
  • 過剰修正することがあります。
  • 限定無料版です。

Feature Comparsion

It’s time to dive into the nitty-gritty of Jenni and Grammarly.

We’ll compare their features side-by-side to help you understand what each tool truly offers and how they can enhance your writing skills.

1. AI Writing Assistant

  • Jenni: Offers a powerful ai writing assistant focused on content generation. It provides ai autocomplete and sentence completion as you type, helping you overcome writer’s block and speed up your writing process, especially for research papers and longer content.
  • 文法: While it also has an ai writing assistant, Grammarly’s focus is more on refining existing 제니 vs 라이트소닉: 2025년 최고의 AI 작가 7. Its AI helps you rephrase, shorten, and adjust the tone of your writing for clarity and impact, and can generate multiple suggestions.

2. Grammar and Spelling Checker

  • Jenni: Includes a grammar チェッカー that helps identify grammar mistakes and spelling errors, but it’s not as comprehensive as Grammarly’s. It’s good for catching basic grammar issues and general spelling mistakes.
  • 文法: This is Grammarly’s forte. It’s an incredibly robust grammar checking tool that goes beyond basic grammar and spelling checker. It identifies grammatical errors, spelling and grammar issues, and provides detailed explanations, ensuring good grammar. It also functions as a highly effective punctuation checker.

3. Writing Style and Tone Suggestions

  • Jenni: Offers some flexibility in writing style and tone, allowing you to rephrase content. It adapts to your context to help you produce coherent text.
  • 文法: Provides excellent style suggestions and tone adjustments, helping you fine-tune your writing style for different audiences and purposes, addressing issues like passive and wordiness. It helps you maintain professionalism in academic writing and for professional writers.
ジェニー・AI

4. Plagiarism Tool

  • Jenni: Includes a built in plagiarism checker that scans your text against a vast database to ensure originality, which is vital for research papers and academic writing.
  • 文法: Features a reliable plagiarism tool that checks your work against billions of web pages and academic papers to identify potential plagiarism.

5. Integrations and Accessibility

  • Jenni: Primarily operates as an online editor with a web version. While not a direct integration, you can easily copy and paste content from google docs or microsoft word into its interface. A browser extension is also available.
  • 文法: Offers extensive integrations. It works seamlessly as a browser extension for various websites, has a dedicated desktop app for Windows and マック, and integrates with google docs and microsoft office (including microsoft word). It’s an effective online editor and online version.

6. Readability and Sentence Structure

  • Jenni: Focuses on generating natural-sounding text with good sentence structure. It aims for clear communication.
  • 文法: Provides a readability score and suggestions to improve sentence structure, conciseness, and clarity. It helps simplify complex sentences and improve the flow of your writing, similar to what you might find in a hemingway editor or slick write. It analyzes average sentence length for better readability.

7. Research and Citation Tools

  • Jenni: Shines with its integrated research tools. It helps you find relevant sources, summarize information, and add in text citations directly within the platform. You can easily add citations in various styles.
  • 文法: Does not have built-in research or comprehensive citation management tools. Its focus is on the writing itself rather than the research process.
Grammarly plagiarism checker

8. Free vs Premium Features

  • Jenni: Offers a free plan with daily word limits for ai autocomplete and chat messages. Its premium features unlock unlimited usage and advanced functionalities. It can be considered a free alternative but is not completely free for all features.
  • 文法: Provides a completely free version for basic grammar and spelling mistakes. Its premium features (Grammarly Premium/Pro) offer more advanced features like tone detection, plagiarism checking, and clarity suggestions. Many consider it the best free grammarly alternative or a good grammar tool even in its free form.

9. Overall Writing Coach Capabilities

  • Jenni: Acts more as a generative writing coach, helping you produce content quickly and efficiently, especially for academic writing and research papers. Its natural language processing is geared towards content creation.
  • 文法: Functions as a comprehensive writing coach that refines your existing text, identifies grammar errors, and offers style suggestions. It teaches you to write better by explaining corrections, making it a great learning tool for developing writing skills. It’s often seen as the best grammarly alternative for specific editing needs among other tools. While it doesn’t have translation tools, its focus is purely on English writing.

What to Look For When Choosing the AI Writing Tool?

  • Your Goal: Are you writing personal statements, a next research paper, or aiming for top ranking blog posts? Different tools excel at different tasks.
  • Overcome Writer’s Block: Look for features like AI autocomplete or idea generation to help you start writing and push past creative slumps.
  • Academic Support: If you’re working on academic essays or a research paper, ensure the tool supports in text citations and provides a built in plagiarism checker.
  • AI Autocomplete Quality: How natural and helpful are the suggestions? Does the artificial intelligence truly understand your context?
  • Citation Features: Can you easily add citations and format them correctly for your needs?
  • 汎用性: Consider if the tool can handle various writing needs, from エッセイ writing to content on specific topics like climate change.
  • Jenni AI Review: Always check recent reviews to see what other users are saying about a tool’s performance and specific features.

最終評決

Jenni and Grammarly are powerful AI writing tools, but Jenni emerges as the winner for serious researchers and writers. 

Its advanced AI assistance, built-in research tools, and focus on content creation give it an edge.

While Grammarly excels at polishing your writing, Jenni empowers you to generate high-quality content from start to finish.

We’ve spent weeks testing these tools so that you can trust our verdict.

Jenni is the clear choice if you’re looking for an AI writing tool that can elevate your research and writing.

More of Jenni

Here’s a brief comparison of Jenni with the listed alternatives:

  • ジェニー vs ペーパーパル: While Jenni aids in content generation, Paperpal focuses on refining academic writing through grammar, style, and coherence checks.
  • Jenni vs Writesonic: Jenni specializes in long-form content and academic writing, while Writesonic offers diverse templates for various marketing content.
  • ジェニー vs ヨム: Jenni is designed for text creation, whereas Yomu assists in understanding and summarizing research papers efficiently.
  • Jenni vs Frase: Jenni helps draft original content with citation support, whereas Frase focuses on research, writing, and SEO optimization.
  • ジェニー vs 共同執筆者: Jenni excels in content generation with research integration, while CoWriter emphasizes refining existing text and improving writing confidence.
  • ジェニー vs エリシット: Jenni assists in writing with AI prompts and citations, whereas Elicit directly answers research questions using information from papers.
  • ジェニー vs SciSpace: Jenni supports content creation, while SciSpace is designed for researchers to comprehend and analyze scientific literature quickly.
  • Jenni vs Scite: Jenni helps in writing research content, while Scite aids in evaluating research reliability through citation context.
  • Jenni vs Quillbot: Jenni focuses on generating text, whereas Quillbot primarily rephrases and summarizes content to enhance clarity and avoid plagiarism.
  • Jenni vs Grammarly: Jenni assists in content generation with citation features, while Grammarly focuses on grammar, spelling, style, and tone correction.
  • ジェニー vs ペーパーガイド: Both support academic writing, but Paperguide emphasizes streamlining research with advanced referencing and literature review features, while Jenni focuses on AI-assisted drafting and citation.

More of Grammarly

  • Grammarly vs Paperpal: Grammarly offers general writing enhancement, whereas Paperpal is tailored for academic text refinement.
  • Grammarly vs Jenni: Grammarly focuses on refining existing text for correctness, while Jenni AI aids in generating content from scratch.
  • Grammarly vs Yomu: Grammarly excels in grammar and style checks, while Yomu assists with idea generation and contextual feedback.
  • Grammarly vs Writesonic: Grammarly is strong in grammar and plagiarism checks, but Writesonic specializes in creative content generation.
  • Grammarly vs Frase: Grammarly perfects grammar and style, whereas Frase is built for content creation and SEO optimization.
  • Grammarly vs CoWriter: Grammarly helps refine writing, while CoWriter aims to streamline research and the writing process.
  • Grammarly vs Elicit: Grammarly improves writing quality, but Elicit directly answers research questions from papers.
  • Grammarly vs SciSpace: Grammarly enhances writing, while SciSpace helps understand and analyze scientific papers quickly.
  • Grammarly vs Scite: Grammarly checks writing reliability, but Scite evaluates research citation context.
  • Grammarly vs. Quillbot: Grammarly focuses on grammar and style, whereas Quillbot specializes in paraphrasing and summarizing.
  • Grammarly vs Paperguide: Grammarly assists in writing improvement, while Paperguide simplifies research concepts and aids review.

よくある質問

Is Jenni better than Grammarly?

Jenni and Grammarly excel in different areas. Jenni is better for AI-powered writing assistance and research, while Grammarly is better for grammar and style checking. The best choice depends on your needs.

Can I use Jenni and Grammarly together?

Yes, you can! They complement each other well. Use Jenni to generate content and Grammarly to refine it.

Does Jenni offer a free trial?

Yes, Jenni offers a trial so you can test its features before buying a paid plan.

Is Grammarly worth it if I already have the free version?

Grammarly Premium offers advanced features, such as tone suggestions, plagiarism detection, and more detailed writing feedback, which can be valuable for serious writers.

Which tool is best for students?

どちらも学生にとって役立ちます!Jenniはリサーチとエッセイの執筆をサポートし、Grammarlyは間違いのない明瞭な文章を保証します。

関連記事