# GPTZero vs ReframeIt

GPTZero は月間 23,246,989 訪問、前月比成長率 +32.5%、料金体系フリーミアム、有料を記録しています。ReframeIt は月間 0 訪問、成長率 —、料金体系有料、無料を記録しています。

| 指標 | [GPTZero](https://openaitools.app/ja/tool/gptzero-me) | [ReframeIt](https://openaitools.app/ja/tool/reframeit) |
| :--- | :--- | :--- |
| ウェブサイト URL | https://gptzero.me | https://chromewebstore.google.com/detail/reframeit/lhbjielebhapffkjgfdieelmppghjgfd |
| カテゴリ | AI検出ツール, AIチェッカー, AI コンテンツ検出ツール, AI 盗用チェッカー | AI Writing Assistants, AI リライトツール, AI テキスト生成, AI メッセージ生成ツール |
| 料金モデル | フリーミアム、有料 | 有料、無料 |
| 月間訪問数 | 23,246,989 | 0 |
| 前月比成長率 | +32.5% | — |
| 主要市場 | アメリカ合衆国 | グローバル |
| ダイレクト訪問 | 7,529,349 | 0 |
| レビュースコア | 4.1 | 4 |
| 保存数 | 41 | 0 |
| 対応プラットフォーム | ウェブサイト | ブラウザ拡張機能 |

## GPTZero

GPTZero is an AI detection platform for identifying machine-generated text. It combines a text detector with a Chrome extension, a plagiarism checker, writing-process verification, and educator-focused classroom tools.

**料金とプラン:** Freemium plus paid plans. A free tier provides core detection with character limits per scan, while paid individual and institutional plans unlock advanced scan modes, higher limits, writing reports, and classroom integrations. Enterprise and API access are quoted separately.

- **Sentence-level AI detection:** Paste text or upload a document and get an overall AI probability score plus a sentence-by-sentence breakdown of which parts look machine-written.
- **Multi-model coverage:** Flags AI text from major model families including ChatGPT, Gemini, Claude, Llama, and others, rather than training for a single model.
- **Browser and docs extensions:** A Chrome extension and Google Docs add-on bring scanning into Gmail, Docs, Classroom, and other surfaces you already work in.
- **Plagiarism checking:** Checks content for copied passages from outside sources so you can separate AI-generation questions from originality questions.
- **Writing process verification:** Writing replay and advanced reports offer evidence about how a document was produced, useful for academic integrity workflows.

**強み:** Sentence-level highlighting shows why a passage was flagged instead of only giving a score; Covers text from many different AI model families, not just one chatbot; Integrations with Chrome, Google Docs, Canvas, and Google Classroom fit existing school workflows; Publishes concrete compliance claims (SOC 2 Type II, FERPA, GDPR, CCPA) that institutions can review

**制約・デメリット:** Detection is probabilistic and can flag polished human writing or miss lightly edited AI text; Free scans are capped by character count, and useful reporting features require payment; Lean heavily on a single score without human judgment can lead to unfair accusations

[Profile (Markdown)](https://openaitools.app/ja/tool/gptzero-me.md)

## ReframeIt

ReframeIt is a Chrome extension that rewrites the text you are typing, in place, with a single click. It plugs straight into your text box on Gmail, Outlook, LinkedIn, WhatsApp and Slack, so you can reframe, rephrase or professionalise a sentence, paragraph or full message without copying anything into another tool.

**料金とプラン:** Freemium with in-app purchases. Basic is free with 500 credits per month; the Start plan offers 4,000 monthly credits and Professional 10,000, plus extras such as priority updates, beta features, custom reports and 24/7 support. Confirm current prices in the Chrome Web Store listing.

- **One-click rewriting:** Select or hover the text you are writing and transform it instantly, without cutting, pasting or switching tabs.
- **Works where you write:** The extension embeds directly into the text box on Gmail, Outlook, LinkedIn, WhatsApp and Slack so it is available exactly where you write.
- **Tone and formality control:** Shift tone between formal business correspondence and casual chat, depending on who you are writing to.
- **Sentence to full message:** Reach for it to fix a sentence, a paragraph or a whole message; the scope is up to you.
- **Credit-based plans:** A free Basic tier with 500 credits per month makes it easy to try before subscribing to Start or Professional.

**強み:** Extremely low friction: rewrite in place with one click; Integrates with the five platforms where most work messaging happens; A free Basic tier means you can try it without paying; Handles anything from a single sentence to a full message

**制約・デメリット:** Functionality is scoped to text fields on supported sites rather than anywhere on the web; Runs on monthly credits, so heavy writers have to watch the quota; Very small install base compared to mainstream AI writing tools; It rewrites what you paste; it will not draft long-form content from scratch

[Profile (Markdown)](https://openaitools.app/ja/tool/reframeit.md)

## よくある質問

### GPTZero と ReframeIt の月間トラフィックはどのように比較されますか？

GPTZero の月間訪問数は 23,246,989、ReframeIt は 0 です。トラフィックの推定値はオーディエンスの規模を示すものであり、製品の品質を示すものではありません。

### 成長率はどのように比較されますか？

GPTZero の前月比成長率は +32.5%、ReframeIt は — です。

### 料金はどのように比較されますか？

GPTZero: フリーミアム、有料。Freemium plus paid plans. A free tier provides core detection with character limits per scan, while paid individual and institutional plans unlock advanced scan modes, higher limits, writing reports, and classroom integrations. Enterprise and API access are quoted separately. ReframeIt: 有料、無料。Freemium with in-app purchases. Basic is free with 500 credits per month; the Start plan offers 4,000 monthly credits and Professional 10,000, plus extras such as priority updates, beta features, custom reports and 24/7 support. Confirm current prices in the Chrome Web Store listing.

## 代替ツール

| # | ツール名 | 月間訪問数 | 前月比成長率 | 料金モデル | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Grammarly](https://openaitools.app/ja/tool/grammarly) | 58,867,412 | -1.5% | フリーミアム | リアルタイムの文法修正、トーン調整、著作性の追跡、チーム向けスタイルガイドを提供するクロスプラットフォームAIライティングアシスタント。 | [.md](https://openaitools.app/ja/tool/grammarly.md) |
| 2 | [QuillBot Paraphraser](https://openaitools.app/ja/tool/quillbot-paraphraser) | 36,630,337 | +2.3% | フリーミアム | QuillBot is an AI writing suite best known for its paraphrasing tool. Users paste or type text and have it rewritten in different tones and styles, while companion tools handle grammar checking, summarizing, citations, p | [.md](https://openaitools.app/ja/tool/quillbot-paraphraser.md) |
| 3 | [ZeroGPT](https://openaitools.app/ja/tool/zerogpt) | 32,864,541 | +19.7% | フリーミアム、有料 | 多言語のAI検出や文章の自然化機能を提供しますが、GPTZeroのような詳細なディープスキャンレポート機能はありません。 | [.md](https://openaitools.app/ja/tool/zerogpt.md) |
| 4 | [HumanizeAI.pro](https://openaitools.app/ja/tool/humanizeai-pro) | 9,652,312 | +26% | 無料 | HumanizeAI.pro is a free, no-signup web tool that rewrites AI-generated text so it reads more like something a person actually wrote. Paste your ChatGPT, Gemini, or Claude output, clear the captcha, and the site returns | [.md](https://openaitools.app/ja/tool/humanizeai-pro.md) |
| 5 | [Scribbr](https://openaitools.app/ja/tool/scribbr) | 7,530,803 | +14.6% | フリーミアム | Combines AI detection with professional human proofreading and citation tools, but functions primarily as an editing service. | [.md](https://openaitools.app/ja/tool/scribbr.md) |
| 6 | [Undetectable AI](https://openaitools.app/ja/tool/undetectable-ai) | 3,113,403 | +17.5% | フリーミアム | AI検出と強力な文章の自然化ツールを組み合わせていますが、純粋な検証よりもリライトに重点を置いています。 | [.md](https://openaitools.app/ja/tool/undetectable-ai.md) |
| 7 | [Copyleaks](https://openaitools.app/ja/tool/copyleaks) | 2,402,494 | -14.1% | 有料、料金は要問い合わせ | 企業向けの強力なコンテンツ整合性チェックとクロスメディア検出を提供しますが、個人ユーザーには費用が高くなることがあります。 | [.md](https://openaitools.app/ja/tool/copyleaks.md) |
| 8 | [Originality.ai](https://openaitools.app/ja/tool/originality) | 2,049,639 | +2.8% | 有料 | 強力なファクトチェックとサイト全体の徹底的な盗用監査を提供しますが、GPTZeroよりも厳しいペイウォールがあります。 | [.md](https://openaitools.app/ja/tool/originality.md) |
| 9 | [Isgen AI 検出ツール](https://openaitools.app/ja/tool/isgen-ai) | 901,917 | +5.8% | フリーミアム | 多言語テキストの詳細な文単位の分析を提供しますが、GPTZeroのような広範な学術的ブランド認知度はありません。 | [.md](https://openaitools.app/ja/tool/isgen-ai.md) |
| 10 | [WriteHuman](https://openaitools.app/ja/tool/writehuman) | 619,492 | +15.6% | フリーミアム、有料 | WriteHuman is an AI humanizer and detection suite. It rewrites text produced by ChatGPT, Claude, Gemini, Grok, DeepSeek and similar tools into natural, human-sounding prose, and includes an AI detector, an AI image detec | [.md](https://openaitools.app/ja/tool/writehuman.md) |

---
出典: https://openaitools.app/ja/compare/gptzero-me-vs-reframeit

More Markdown: [カテゴリ](https://openaitools.app/ja/categories.md) · [トラフィックランキング](https://openaitools.app/ja/rankings.md) · [llms.txt](https://openaitools.app/ja/llms.txt)