比較

Pangram Labs vs Winston AI

Both Pangram Labs and Winston AI claim top-tier accuracy for detecting AI writing. The real difference is in their approach and extra features. Let's see which one fits your workflow better.

Disclosure: This page may contain affiliate links for Pangram Labs and Winston AI. If you click these links and make a purchase, Ciroapp may earn a commission at no additional cost to you.
Pangram Labs
Pangram Labs

Highly accurate, but limited external validation.

Ciroappレビュー
4.2
#3 in AI Detector

We find Pangram Labs to be a technically impressive AI detector with verified accuracy claims and excellent LMS integrations. However, our review is based solely on provided company materials, as external review platforms were inaccessible. Overall, the product's feature set appears robust for its target audience.

長所

  • Industry-leading 99.98% accuracy claim verified by universities
  • Very low false positive rate (1 in 10,000)
  • Seamless integrations with Google Classroom, Canvas, and Moodle
  • Detects all major AI models and AI-assisted writing tools

短所

  • No accessible external user reviews to validate claims
  • Pricing is credit-based, which may require monitoring usage
  • Advanced features like API access require additional payment tiers
  • LMS integration details (e.g., depth of reporting) not fully specified
価格設定
$0–$3000/month
無料トライアル
返金保証
最適
Educators and universities needing LMS integration, Organizations requiring detection in 20+ languages, Users who prioritize third-party verified accuracy claims
Winston AI
Winston AI

正確な検出機能と優れたユーザー体験。

Ciroappレビュー
3.9
#4 in AI Detector

Winston AIは、コンテンツの信頼性検証のために、堅牢で使いやすいプラットフォームと強力なカスタマーサポートを提供しています。ただし、検出における一貫性の欠如、特に合成的であるとフラグが立てられる人間が書いたテキストに関するユーザーからの繰り返しの報告がある点に注意が必要です。総合的には、使いやすさと独自の機能セットからWinston AIを推奨しますが、ユーザーは、その絶対的な信頼性と外部フィードバックで報告されている倫理的な懸念について注意を払う必要があります。

長所

  • クリーンなインターフェースにより、明確で専門用語を含まない共有可能なレポートが提供されます。
  • カスタマーサービスは非常に迅速で協力的です。
  • 洗練されたモデル(GPT-4o、Gemini)やバイパスツールに対する強力な検出力を持ちます。
  • 最新のAIモデルに対する業界をリードする99.98%の主張される精度。

短所

  • ユーザーは、人間が書いたテキストをAIだと誤ってフラグを立てる誤検出が繰り返し発生すると報告しています。
  • バイパス(ヒューマナイザー)ツールの所有権をめぐる深刻な倫理的な懸念が提起されています。
  • 有料サブスクリプションが必要になる前の無料トライアル容量が限られています。
  • 特に無料プランでのクレジット使用に関して、グリッチやフリーズの問題が報告されています。
価格設定
$0/月
無料トライアル14 日間
返金保証
最適
Small teams and agencies looking for affordable, scalable plans, Content creators who want visual AI prediction maps, Users who value a clean, simple interface and good customer support
クイック判定
選択 Pangram Labs の場合 you need deep integration with LMS platforms like Canvas or Google Classroom for seamless student essay checks
選択 Winston AI の場合 you want a simple, clean interface with team collaboration and a focus on visual AI prediction maps

についてPangram Labs

💡 Pangram is an AI content detector and plagiarism checker. It's designed for educators, universities, publishers, and enterprises who need to verify the authenticity of written text. The tool analyzes submissions to determine if they are human-written, AI-generated, or AI-assisted, helping maintain integrity in various fields.

についてWinston AI

Winston AIは、テキストが人間によって作成されたか人工知能によって生成されたかを確認するために設計された包括的なインテグリティソリューションです。教育機関、出版社、専門家は主にその業界をリードする精度率のためにこれを選択しています。大規模な教育機関から個々のSEOライターまで、誰もがコンテンツの信頼性を確認できます。無料アカウントを作成して、すぐにAIコンテンツのチェックを開始できます。盗用検出とAI画像検出機能を組み合わせた完全なソリューションとして機能します。

ハイライト

カテゴリ別のクイック勝者を一目で確認。
Accuracy & Trust
Pangram Labs has its 99.98% accuracy claim independently verified by universities. Winston AI's accuracy claim lacks this third-party validation.
Ease of Use
Winston AI's interface is highlighted as clean and straightforward. Users praise its simplicity and clear, shareable reports.
Feature Set
Both offer AI detection, plagiarism checks, and API access. Pangram leads in LMS integration and languages, while Winston AI offers visual maps and image detection.
引き分け
Value for Money
Winston AI provides significantly higher credit volumes at lower price points. Its $16 plan offers 200,000 credits vs Pangram's $65 plan for 3,000.
Customer Support
User reviews frequently praise Winston AI's customer service as highly responsive and helpful. Support details for Pangram are less prominent.
Integration Options
Pangram Labs offers direct integrations with major LMS platforms like Canvas and Google Classroom, a critical feature for educators.

機能比較

主要な機能を並べて比較
Core Accuracy Claim
Pangram Labs:99.98%
Winston AI:99.98%
引き分け
Third-Party Verified
Pangram Labs:Yes (University studies)
Winston AI:No
Pangram Labs
Language Support
Pangram Labs:20+ languages
Winston AI:10 languages
Pangram Labs
Plagiarism Check
Pangram Labs:Included in all paid plans
Winston AI:Advanced plan and above
引き分け
AI Image/Deepfake Detection
Pangram Labs:No
Winston AI:Yes
Winston AI
OCR Scanning
Pangram Labs:Yes
Winston AI:Yes
引き分け
AI Prediction Map (Visual)
Pangram Labs:No
Winston AI:Yes
Winston AI
LMS Integration
Pangram Labs:Canvas, Moodle, Google Classroom
Winston AI:Not specified
Pangram Labs
Chrome Extension
Pangram Labs:Yes
Winston AI:Yes
引き分け
API Access
Pangram Labs:Yes (Developer plan)
Winston AI:Yes
Pangram Labs
Team Collaboration
Pangram Labs:Enterprise/Institutional plans
Winston AI:Advanced (5 users), Elite (unlimited)
Winston AI
Shareable PDF Reports
Pangram Labs:Not specified
Winston AI:Essential plan and above
Winston AI
Free Tier
Pangram Labs:Yes (4 checks/day)
Winston AI:Yes (2,000 credit trial)
Pangram Labs
Free Trial (Paid Plan)
Pangram Labs:Yes (7 days for Individual)
Winston AI:Yes (14 days, 2,000 credits)
Winston AI
Pricing Model
Pangram Labs:Credit-based (per 1,000 words)
Winston AI:Credit-based (per word)
引き分け
Security
Pangram Labs:Data encrypted, no sharing
Winston AI:GDPR compliant, no training on data
引き分け
機能比較の概要
5
Pangram Labs
6
引き分け
5
Winston AI

機能の概要

主な違いを強調し、各機能の勝者を選びます。

Detection Accuracy

Both claim 99.98% accuracy, but only Pangram has independent studies to back it up.

Pangram Labs

Pangram Labs cites its 99.98% accuracy with verification from the University of Chicago and University of Maryland. This gives its claim strong, third-party credibility. Winston AI also claims an industry-leading 99.98% accuracy rate. However, this figure does not appear to be backed by published, independent studies in the provided data. The key difference is verification. Pangram's accuracy is externally validated, while Winston AI's is a self-reported metric. For users where absolute, verified trust is critical, this distinction matters.

Language Support

Pangram supports over 20 languages, while Winston AI covers 10.

Pangram Labs

Pangram Labs can detect AI-generated content in more than 20 languages. This includes major global languages like English, Spanish, French, Chinese, and Arabic. Winston AI supports detection across ten different languages. The list includes English, French, Spanish, German, Polish, and Chinese (Simplified). Pangram offers roughly double the language coverage. This makes it more versatile for international teams or multilingual content review. If you operate in a language like Arabic or Japanese, only Pangram provides coverage.

Visual Reporting

Winston AI's Prediction Map gives a clear visual breakdown of AI sections.

Winston AI

Pangram Labs provides a detailed score and highlights AI-generated sections in its reports. The focus is on clear textual analysis. Winston AI offers a unique AI Prediction Map. This is a color-coded visualization that pinpoints which specific parts of the text sound synthetic. Winston AI's visual map offers a more intuitive, at-a-glance understanding. It can speed up the review process for editors or teachers scanning many documents. For users who learn visually or need to quickly explain findings, this tool is a major advantage.

LMS Integration

Pangram integrates directly with major Learning Management Systems.

Pangram Labs

Pangram Labs seamlessly integrates with popular LMS platforms like Google Classroom, Canvas, and Moodle. You can check submissions without leaving the platform. Winston AI does not list specific LMS integrations in its feature set. It focuses on its web app, API, and Chrome extension. This is a critical difference for educational institutions. Pangram fits directly into the existing teaching workflow. For a school district managing thousands of essays, this integration saves significant time and reduces friction.

Team & Collaboration

Winston AI offers clearer, more accessible team plans for small to large groups.

Winston AI

Pangram Labs offers team features primarily through its Institutional and Enterprise plans. These require contacting sales for custom pricing. Winston AI provides explicit team limits. The Advanced plan supports up to 5 members, and the Elite plan offers unlimited members with a shared credit pool. Winston AI's approach is more transparent and scalable for small teams like agencies or departments. You can start with the Advanced plan immediately. For a marketing team of 5 that needs to collaborate on content checks, Winston AI provides a clear, self-serve path.

Pricing Structure

Winston AI is more affordable at the entry and mid-tier levels.

Winston AI

Pangram Labs starts with a free plan, then $20/month for Individual (600 credits) and $65/month for Professional (3000 credits). Credits are per 1,000 words. Winston AI offers Free, then $10/month for Essential (80,000 credits), $16/month for Advanced (200,000 credits), and $26/month for Elite (500,000 credits). Credits are per word. Winston AI provides significantly higher credit volumes at lower price points. Its $16 Advanced plan offers 200,000 credits, far more than Pangram's Professional plan. For budget-conscious users or those needing high volume, Winston AI offers more value on paper.

Pangram Labs 価格
$0 – $65/month

Pangram Labs pricing: Pangram Labs offers a range of plans from a free daily tier to paid professional subscriptions starting at $20 per month. Users can choose between monthly and annual billing to save on higher credit limits and plagiarism detection features.

science. This structure makes it easy for both individuals and large organizations to find a fit.

science. This structure makes it easy for both individuals and large organizations to find a fit.

無料トライアル
返金保証
Pricing types (AI)
Free plan, Free trial, Monthly/Annual subscription, Usage-based pricing
Pangram Labs pricing screenshot
表示 Pangram LabsView Pangram Labs pricing
Winston AI 価格
$0/mo

Winston AIは、無料プランからEliteプラン(月額26ドル)まで、月額0ドルから26ドルの間で提供されます。

各プランが提供する内容と、ニーズに最適なオプションを詳しく見てみましょう。

無料 (Free)

価格: $0/月 対応ウェブサイト数: 明記されていません 最適: 基本的なAI検出が必要な個人 返金ポリシー: 明記されていません その他機能: AIコンテンツ検出、AI画像&ディープフェイク検出、メールとチャットサポート、ドキュメントのスキャン、写真や手書きののスキャン(OCR)。

無料トライアル
はい
返金保証
Pricing types (AI)
Free plan, Free trial, Monthly subscription, Usage-based pricing
Free
月間: $0 · 年間: 明記されていません
  • 2,000クレジット / 14日間トライアル
  • AIコンテンツ検出 (ChatGPT, Gemini, Claudeなど多数)
  • AI画像&ディープフェイク検出
  • メールとチャットサポート
  • ドキュメントのスキャン
高度な盗用検出、PDFレポート、チーム機能は含まれていません。
Essential
月間: $10 · 年間: 明記されていません
  • 80,000クレジット / 月
  • AIコンテンツ検出
  • AI画像&ディープフェイク検出
  • ライティングフィードバック
  • メールとチャットサポート
高度な盗用検出やチームメンバーアクセスは含まれていません。
Advanced
月間: $16 · 年間: 明記されていません
  • 200,000クレジット / 月
  • 高度な盗用検出
  • 最大5名のチームメンバー
  • HUMN-1 ウェブサイト認証
  • AI画像&ディープフェイク検出
チームサイズは5名まで。トップアップクレジットは有効になりません。
Elite
月間: $26 · 年間: 明記されていません
  • 500,000クレジット / 月
  • 高度な盗用検出
  • 無制限のチームメンバー
  • HUMN-1+ ウェブサイト認証
  • 全機能が含まれます
表示 Winston AIView Winston AI pricing

Pricing Notes

Context that may affect total cost of ownership.
  • Pangram Labs offers a 7-day free trial for its Individual plan, while Winston AI provides a 14-day free trial with 2,000 credits.
  • Winston AI's credit system is per word, whereas Pangram Labs uses credits per 1,000 words. This makes direct cost comparison complex.
  • Winston AI's entry-level paid plan ($10 Essential) is half the cost of Pangram's ($20 Individual) and offers much higher credit volume.
  • Advanced plagiarism detection is included in all Pangram Labs paid plans, but requires Winston AI's Advanced plan ($16/month) or higher.
  • Annual billing discounts are explicitly mentioned for Pangram Labs ($60-$240 savings), but not detailed for Winston AI.

Pricing Head-to-Head

Who offers better value at a glance.
Cheaper starting price
Free trial available
引き分け
Refund policy
引き分け
Pricing models variety
引き分け
総合価格勝者
引き分けです

ユーザーレビュー

これらのツールについてのユーザーの声
レビュー勝者
Pangram Labs
Pangram Labs
4.20 reviews

External review sentiment for Pangram Labs is currently unavailable. The Trustpilot page returned a verification error, preventing us from accessing user reviews.

Capterra also provided no data. Consequently, this summary reflects only the features and pricing information from the company's own website, which highlights high accuracy, strong integrations, and flexible plans.

まだレビューがありません。
Winston AI
3.90 reviews

Winston AIは、特にその中核機能である精度に関して、ユーザーから二極化した評価を受けています。教育関係者やコンテンツの専門家を含む多くのレビュアーは、信頼できる結果をもたらし、編集ワークフローを改善し、明確で共有可能なレポートを提供することで、「最も一貫性のある」検出ツールであると称賛しています。ユーザーは、そのシンプルなインターフェースが競合ツールよりも優れており、使いやすいと頻繁に言及しています。さらに、カスタマーサポートは協力的で役立つと高く評価されています。しかし、ネガティブなフィードバックは、100%人間が書いたテキストをAIだとフラグを立てる誤検出に大きく集中しており、一部のユーザーは結果を「重大な欠陥がある」と呼んでいます。さらに深刻な懸念は、ユーザーの一人が文書が漏洩したと主張する潜在的なセキュリティ問題や、検出器を回避するために設計されたAIヒューマナイゼーションツールの秘密の所有権に関する倫理的な疑問に関するものです。全体として、多くの人が信頼性と使いやすさを見出していますが、潜在的なユーザーは、検出結果と企業倫理に関する繰り返しの重要な苦情に対して、レポートの明確さのメリットを考慮する必要があります。⚖️

Sarah L.
· Trustpilot
4.0 / 5

何十もの課題を抱える教師として、Winston AIは一種の生命線です。最初に気づかなかったAI生成のエッセイを2つ見つけました。これは非常に役立ち、私に強力なセカンドオピニオンを与えてくれます。

まだレビューがありません。
AI conclusion
Winston AI has accessible user reviews on Trustpilot showing polarized but detailed feedback. Pangram Labs has no accessible external reviews. Based on available sentiment, Winston AI's user experience is more documented, though concerns about false positives exist.

私たちの判定

機能、価格設定、および全体的な適合性に基づいた客観的なガイダンス。

Choosing between Pangram Labs and Winston AI boils down to what you value more: verified accuracy and deep integrations, or a user-friendly platform with more features for less money. Pangram Labs's superpower is trust and integration. Its accuracy is backed by university studies, and it plugs directly into Google Classroom and Canvas. For a professor grading 200 essays, this seamless workflow is priceless. Winston AI's superpower is accessibility and value. It offers a clean interface, visual prediction maps, and team plans starting at $16/month. You get 200,000 credits, which is far more scanning power per dollar. The deciding factor is your core need. If you're an educator in an LMS-heavy environment, Pangram Labs is built for you. If you're a content team needing affordable bulk checks and collaboration, Winston AI fits the bill better. For most individuals and small teams, Winston AI offers more features and credits at a lower price. For educational institutions needing proven accuracy and seamless workflow, Pangram Labs is the safer, more integrated choice.

よくある質問

Which tool is better for a university that needs to check student essays?

Pangram Labs is likely better. It integrates directly with LMS platforms like Canvas and Moodle, making the process seamless. Its accuracy is also independently verified, which is crucial for academic integrity.

Does Winston AI have more false positives than Pangram Labs?

User reviews for Winston AI mention issues with false positives. Pangram Labs claims a false positive rate of 1 in 10,000, but there are no user reviews available to compare real-world performance.

Is Winston AI cheaper than Pangram Labs?

Generally, yes. Winston AI's paid plans start at $10/month with 80,000 credits. Pangram's Individual plan is $20/month for 600 credits. However, credit systems differ, so compare based on your expected usage.

Can both tools detect content from ChatGPT and other major AI models?

Yes, both Pangram Labs and Winston AI claim to detect content from all major AI models, including ChatGPT, Gemini, and Claude. This is a core feature of both platforms.

Which one is easier to use for a non-technical person?

Winston AI is often praised for its clean, straightforward interface and easy-to-understand reports. Many users find it simpler to navigate than other detectors.

Do I need a paid plan for plagiarism checking?

For Winston AI, yes. Advanced plagiarism detection starts with the $16/month Advanced plan. Pangram Labs includes plagiarism detection in all its paid Individual and Professional plans.

選択する準備はできましたか?

両方のツールにはそれぞれの強みがあります。特定のニーズに基づいて選択してください。