# Originality.ai Alternatives

11 alternatives to Originality.ai (204.96万 monthly visits, 有料), matched by function and use case.

About Originality.ai: 1回のスキャンでAI検出・盗用チェック・コンテンツ品質評価を完了 — [Profile (Markdown)](https://openaitools.app/ja/tool/originality.md)

| # | ツール名 | 月間訪問数 | 前月比成長率 | 料金モデル | Summary | 比較 |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [GPTZero](https://openaitools.app/ja/tool/gptzero-me) | 23,246,989 | +32.5% | フリーミアム、有料 | 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-focuse | [Originality.ai vs GPTZero](https://openaitools.app/ja/compare/gptzero-me-vs-originality.md) |
| 2 | [Copyleaks](https://openaitools.app/ja/tool/copyleaks) | 2,402,494 | -14.1% | 有料、料金は要問い合わせ | コンテンツ整合性のためのエンタープライズAI・盗用検出 | [Originality.ai vs Copyleaks](https://openaitools.app/ja/compare/copyleaks-vs-originality.md) |
| 3 | [Winston AI](https://openaitools.app/ja/tool/winston-ai) | 604,454 | +5.4% | フリーミアム、無料トライアル | Winston AI is an AI content detection suite that identifies text and images produced by generators like ChatGPT, Gemini, and Claude. Alongside its detector it offers plagiarism checking, an AI image a | [Originality.ai vs Winston AI](https://openaitools.app/ja/compare/originality-vs-winston-ai.md) |
| 4 | [ZeroGPT](https://openaitools.app/ja/tool/zerogpt) | 32,864,541 | +19.7% | フリーミアム、有料 | ZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, gramm | [Originality.ai vs ZeroGPT](https://openaitools.app/ja/compare/originality-vs-zerogpt.md) |
| 5 | [Isgen AI 検出ツール](https://openaitools.app/ja/tool/isgen-ai) | 901,917 | +5.8% | フリーミアム | 文単位の分析に対応した多言語 AI 検出ツール | [Originality.ai vs Isgen AI 検出ツール](https://openaitools.app/ja/compare/isgen-ai-vs-originality.md) |
| 6 | [Undetectable AI](https://openaitools.app/ja/tool/undetectable-ai) | 3,113,403 | +17.5% | フリーミアム | Undetectable AI is a web platform that scans text for AI fingerprints and rewrites flagged passages so they read like natural human writing. It bundles an AI detector, an AI humanizer and a growing se | [Originality.ai vs Undetectable AI](https://openaitools.app/ja/compare/originality-vs-undetectable-ai.md) |
| 7 | [PlagiarismCheck.org](https://openaitools.app/ja/tool/plagiarismcheck-org) | 368,384 | +6.1% | 有料 | 学校・大学・チーム向けの高精度な盗用およびAI検出 | [Originality.ai vs PlagiarismCheck.org](https://openaitools.app/ja/compare/originality-vs-plagiarismcheck-org.md) |
| 8 | [Quetext](https://openaitools.app/ja/tool/quetext-com) | 280,056 | +14.1% | フリーミアム | Quetext is an online writing-integrity platform built around its DeepSearch™ engine, combining a plagiarism checker, AI content detector, grammar checker, summarizer, humanizer, citation generator and | [Originality.ai vs Quetext](https://openaitools.app/ja/compare/originality-vs-quetext-com.md) |
| 9 | [Scribbr](https://openaitools.app/ja/tool/scribbr) | 7,530,803 | +14.6% | フリーミアム | 学術校正・盗用チェック・AI ライティングツールを一つの場所に | [Originality.ai vs Scribbr](https://openaitools.app/ja/compare/originality-vs-scribbr.md) |
| 10 | [Phrasly](https://openaitools.app/ja/tool/phrasly-ai) | 1,209,985 | +17.9% | Freemium, Subscription | Phrasly is an AI writing suite built around a humanizer and detector pairing: it rewrites AI-generated drafts into more natural prose, then checks the result, alongside an AI writer, plagiarism checke | [Originality.ai vs Phrasly](https://openaitools.app/ja/compare/originality-vs-phrasly-ai.md) |
| 11 | [GPTinf](https://openaitools.app/ja/tool/gptinf-com) | 674,246 | +25.8% | フリーミアム、無料トライアル、有料 | GPTinf is a web-based writing suite that combines AI humanization with a set of detection and quality tools. Paste your draft and it rewrites AI-style prose into more natural, human-sounding text, whi | [Originality.ai vs GPTinf](https://openaitools.app/ja/compare/gptinf-com-vs-originality.md) |

---
出典: https://openaitools.app/ja/alternatives/originality

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)