# DocDecoder vs Spellbook

DocDecoder は月間 0 訪問、前月比成長率 —、料金体系フリーミアムを記録しています。Spellbook は月間 65,733 訪問、成長率 +26.1%、料金体系無料トライアルを記録しています。

| 指標 | [DocDecoder](https://openaitools.app/ja/tool/docdecoder) | [Spellbook](https://openaitools.app/ja/tool/spellbook) |
| :--- | :--- | :--- |
| ウェブサイト URL | https://chromewebstore.google.com/u/8/detail/pbcajhinmaijadgdofjohponnggbkjhh | https://spellbook.com |
| カテゴリ | AI 要約ツール, AI 法務アシスタント, AI 契約レビュー | AI 法務アシスタント, AI 契約レビュー, AI 契約書生成, AI Copilot |
| 料金モデル | フリーミアム | 無料トライアル |
| 月間訪問数 | 0 | 65,733 |
| 前月比成長率 | — | +26.1% |
| 主要市場 | グローバル | アメリカ合衆国 |
| ダイレクト訪問 | 0 | 58,450 |
| レビュースコア | 4.2 | 4.6 |
| 保存数 | 1 | 6 |
| 対応プラットフォーム | ブラウザ拡張機能 | ウェブサイト |

## DocDecoder

DocDecoder is a Chrome extension and companion web app that turns dense legal policies into short, colour-coded summaries, so you can see what a site actually asks of you before you click accept.

**料金とプラン:** Free to use with a monthly cap on newly generated summaries and unlimited access to summaries that already exist in the community directory. A Premium plan is offered for heavier use; the Chrome Web Store listing also notes in-app purchases. Check docdecoder.app for current pricing.

- **One-click policy summaries:** Open the extension on any website to see its terms, privacy policy and similar documents condensed into a short scannable overview.
- **Colour-coded risk highlighting:** Favourable, neutral and potentially harmful clauses are visually separated so the terms that affect you stand out immediately.
- **Structured summary sections:** Each summary covers key considerations, things to watch out for, an AI recommendation and predicted FAQs you might have about the policy.
- **Generate a summary for any URL:** If a policy has not been covered before, paste its URL and DocDecoder returns a fresh GPT-4 summary, usually within about 30 seconds.
- **Ask follow-up questions:** A built-in assistant answers questions about a specific policy so you can dig into a clause without re-reading the whole document.
- **Open source with no trackers:** The code is publicly available on GitHub, requires no account, and the project states it ships without trackers or ads.

**強み:** Turns multi-thousand-word legal documents into a few scannable bullet points; Colour coding makes harmful and favourable clauses obvious at a glance; Free tier with no account required, plus an open-source codebase; Works on any site and can generate a summary for a policy URL on demand

**制約・デメリット:** Free tier limits how many brand-new summaries you can generate each month; Summaries are machine-generated and should not replace legal advice; Available only as a Chrome extension, with no Firefox or Safari build; The in-store listing has not been updated recently, and the user base is still small

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

## Spellbook

Spellbook is a legal AI suite for contract review, drafting and negotiation, used by more than 5,000 in-house legal teams and law firms. It plugs into Microsoft Word and a multi-document agent to redline contracts, run standard playbooks, compare agreements, and answer legal questions while keeping work inside the tools lawyers already use.

**料金とプラン:** Spellbook offers a 7-day free trial for lawyers and legal teams, with extended trials possible for larger organizations. Paid pricing is custom and based on the number of team members on the license; you book a demo for a personalized quote. Free academic access is available for law schools and students.

- **AI review and redlining:** Redline contracts directly in Microsoft Word, catch non-standard terms and negotiate from your side with every tracked suggestion visible.
- **Drafting from scratch or precedents:** Generate new clauses, full agreements and revisions from AI prompts or from your own saved precedent libraries in seconds.
- **Playbooks and benchmarks:** Encode your team's standards into automated checklists that are enforced on every review, and compare contracts against industry benchmarks.
- **Associate multi-document agent:** An AI agent that works through multi-document legal matters with human oversight, plus quick answers to complex legal questions.
- **Legal-grade security and privacy:** Zero Data Retention with LLM providers, plus SOC 2 Type II, HIPAA, GDPR and EU AI Act alignment and enterprise access controls.

**強み:** Works inside Microsoft Word, so legal teams keep their existing workflows; Combines review, drafting, comparison, Q&A and playbooks in one suite; Zero Data Retention plus SOC 2 Type II, HIPAA, GDPR and EU AI Act alignment; Trusted by more than 5,000 legal teams with published customer stories

**制約・デメリット:** Pricing is custom and quote-based, so there is no public self-serve price list; Full value depends on adopting the Word add-in and associated workflows; Built for legal professionals, so the learning curve may feel steep for occasional users; Advanced autonomous features like ACM are still being rolled out via early access

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

## よくある質問

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

DocDecoder の月間訪問数は 0、Spellbook は 65,733 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？

DocDecoder の前月比成長率は —、Spellbook は +26.1% です。

### 料金はどのように比較されますか？

DocDecoder: フリーミアム。Free to use with a monthly cap on newly generated summaries and unlimited access to summaries that already exist in the community directory. A Premium plan is offered for heavier use; the Chrome Web Store listing also notes in-app purchases. Check docdecoder.app for current pricing. Spellbook: 無料トライアル。Spellbook offers a 7-day free trial for lawyers and legal teams, with extended trials possible for larger organizations. Paid pricing is custom and based on the number of team members on the license; you book a demo for a personalized quote. Free academic access is available for law schools and students.

## 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 | [Harvey](https://openaitools.app/ja/tool/harvey-ai) | 1,832,998 | +26.1% | 料金は要問い合わせ | 法律事務所・企業法務・プロフェッショナルサービス向けのドメイン特化AI | [.md](https://openaitools.app/ja/tool/harvey-ai.md) |
| 2 | [Law Insider](https://openaitools.app/ja/tool/law-insider) | 621,727 | -6.5% | 無料トライアル、有料、料金は要問い合わせ | Law Insider combines an AI contract assistant with one of the largest searchable libraries of public contracts and clauses, letting legal teams draft, review, redline, and research agreements while checking every suggest | [.md](https://openaitools.app/ja/tool/law-insider.md) |
| 3 | [AI Lawyer](https://openaitools.app/ja/tool/ai-lawyer) | 221,106 | +1.5% | 無料トライアル | 調査・ドラフト・書類レビューを支えるパーソナルAI法律アシスタント | [.md](https://openaitools.app/ja/tool/ai-lawyer.md) |
| 4 | [Glarity](https://openaitools.app/ja/tool/glarity-summarize-google-and-youtube) | 188,823 | -49.6% | フリーミアム | YouTube・Google・あらゆるページをAIで無料要約 | [.md](https://openaitools.app/ja/tool/glarity-summarize-google-and-youtube.md) |
| 5 | [Gavel Exec](https://openaitools.app/ja/tool/gavel-exec) | 73,189 | -11.6% | Paid, Free Trial | Microsoft Word内で完結するAI契約レビューとレッドライン | [.md](https://openaitools.app/ja/tool/gavel-exec.md) |
| 6 | [Luminance](https://openaitools.app/ja/tool/luminance-com) | 29,034 | -20% | 料金は要問い合わせ | Luminance is an AI contract intelligence platform that reads, analyses and manages contracts so legal, procurement, finance and sales teams can act on the risk and opportunity inside them. | [.md](https://openaitools.app/ja/tool/luminance-com.md) |
| 7 | [Mike（MikeOSS）](https://openaitools.app/ja/tool/mikeoss) | 16,196 | -36.5% | Free, Open Source (pay only model API costs) | 文書レビュー・リサーチ・契約ドラフト・再利用可能なワークフローを備えたオープンソース法務AI | [.md](https://openaitools.app/ja/tool/mikeoss.md) |
| 8 | [goHeather](https://openaitools.app/ja/tool/goheather) | 13,375 | -21.3% | フリーミアム | 契約の作成・レビュー・交渉のためのリーガル AI | [.md](https://openaitools.app/ja/tool/goheather.md) |
| 9 | [Go Legal AI](https://openaitools.app/ja/tool/go-legal-ai) | 12,556 | -2.9% | フリーミアム | Go Legal AI is a UK-focused legal platform that combines lawyer-maintained templates with an AI co-pilot. You can generate contracts, policies, letters, notices, and court forms from over a thousand templates, upload you | [.md](https://openaitools.app/ja/tool/go-legal-ai.md) |
| 10 | [DocLegal.Ai](https://openaitools.app/ja/tool/doclegal-ai) | 5,483 | -10.7% | 有料 | AI で法律文書を作成・レビュー、月額 10 ドルから | [.md](https://openaitools.app/ja/tool/doclegal-ai.md) |

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出典: https://openaitools.app/ja/compare/docdecoder-vs-spellbook

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)