# Knowt vs Spellbook Knowt 记录了 4,183,953 月访问量，月度环比增长为 +5.4%，定价为免费。Spellbook 记录了 65,733 月访问量，增长率为 +26.1%，定价为免费试用。 | 指标 | [Knowt](https://openaitools.app/zh/tool/knowt-com) | [Spellbook](https://openaitools.app/zh/tool/spellbook) | | :--- | :--- | :--- | | 官网地址 | https://knowt.com/ | https://spellbook.com | | 分类 | AI 闪卡制作工具, AI 笔记生成器, AI 摘要工具, AI 笔记工具 | AI 法律助手, AI 合同审查, AI 合同生成器, AI 副驾驶 | | 定价模式 | 免费 | 免费试用 | | 月访问量 | 4,183,953 | 65,733 | | 月度环比增长率 | +5.4% | +26.1% | | 主要市场 | 美国 | 美国 | | 直接访问量 | 2,741,505 | 58,450 | | 评价得分 | 4.3 | 4.6 | | 收藏数 | 14 | 6 | | 支持平台 | 网站 | 网站 | ## Knowt Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically. **定价与套餐:** Knowt's core features are free: unlimited learn mode, free practice tests, flashcard creation, imports, and AI study tools with reasonable usage limits. Optional paid upgrades (Plus/Unlimited-style tiers) unlock higher AI generation limits and premium features. No credit card is required to start studying. - **AI PDF Summarizer and Flashcards:** Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them. - **Import and Lecture Recording:** Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets. - **Exam Predictor and Planner:** Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most. - **Voice Tutoring and Podcasts:** Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go. - **Study Modes and Exam Prep:** Free learn mode, matching games, spaced repetition, and practice test rooms cover AP, ACT, and SAT prep. **优势:** Free core with unlimited learn mode and practice tests; One-click Quizlet import preserves formatting and images; AI turns PDFs, slides, and lectures into study materials; Strong AP, SAT, and ACT prep resources plus a Chrome extension **局限:** Some AI generation limits encourage upgrading to paid plans; Advanced study plans rely on accurate file uploads; Best experience requires creating an account to save materials [工具详情（Markdown）](https://openaitools.app/zh/tool/knowt-com.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. **定价与套餐:** 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. **优势:** 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 **局限:** 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 [工具详情（Markdown）](https://openaitools.app/zh/tool/spellbook.md) ## 常见问题 ### Knowt 和 Spellbook 在月流量上如何比较？ Knowt 有 4,183,953 月访问量，而 Spellbook 有 65,733。流量估算描述的是受众规模，而非产品质量。 ### 它们的增长率如何比较？ Knowt 的月度环比增长率为 +5.4%；Spellbook 为 +26.1%。 ### 价格如何比较？ Knowt: 免费。Knowt's core features are free: unlimited learn mode, free practice tests, flashcard creation, imports, and AI study tools with reasonable usage limits. Optional paid upgrades (Plus/Unlimited-style tiers) unlock higher AI generation limits and premium features. No credit card is required to start studying. Spellbook: 免费试用。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. ## 替代工具 | # | 工具名称 | 月访问量 | 月度环比增长率 | 定价模式 | 简介 | 工具详情（Markdown） | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Studocu](https://openaitools.app/zh/tool/studocu-global) | 39,297,122 | +1.1% | 免费增值 | 拥有庞大的共享学术笔记库并配有 AI 学习工具，但对闪卡制作的专注度稍低。 | [.md](https://openaitools.app/zh/tool/studocu-global.md) | | 2 | [Gizmo](https://openaitools.app/zh/tool/gizmo-ai) | 9,273,984 | +18.2% | 免费增值 | 游戏化 AI 学习应用，可将笔记转换为闪卡和测验，但界面更具趣味性。 | [.md](https://openaitools.app/zh/tool/gizmo-ai.md) | | 3 | [Solvely AI](https://openaitools.app/zh/tool/solvely-ai) | 4,526,289 | +134% | 免费增值 | Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards. | [.md](https://openaitools.app/zh/tool/solvely-ai.md) | | 4 | [Harvey](https://openaitools.app/zh/tool/harvey-ai) | 1,832,998 | +26.1% | 定价请咨询 | 面向律所、企业法务与专业服务机构的领域专用 AI | [.md](https://openaitools.app/zh/tool/harvey-ai.md) | | 5 | [StudyFetch](https://openaitools.app/zh/tool/study-fetch) | 1,750,520 | +1.7% | 免费增值 | 互动式 AI 学习平台，可将课程资料转化为闪卡和测验，但包含更多视频讲解。 | [.md](https://openaitools.app/zh/tool/study-fetch.md) | | 6 | [Studley AI](https://openaitools.app/zh/tool/studley-ai) | 1,031,545 | -19.5% | 免费增值 | Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence. | [.md](https://openaitools.app/zh/tool/studley-ai.md) | | 7 | [Studydrive](https://openaitools.app/zh/tool/studydrive) | 864,081 | -29.1% | 免费增值 | University learning platform combining shared notes with AI flashcard generation, but heavier community focus. | [.md](https://openaitools.app/zh/tool/studydrive.md) | | 8 | [Flashka](https://openaitools.app/zh/tool/flashka) | 805,913 | +2% | 免费增值 | 个性化 AI 学习助手，可从讲座录音中创建闪卡和思维导图，但用户社区规模较小。 | [.md](https://openaitools.app/zh/tool/flashka.md) | | 9 | [Mindgrasp](https://openaitools.app/zh/tool/mindgrasp) | 672,288 | -0.5% | 免费增值，免费试用 | AI 学习助手，可将讲座和文档转换为学习指南和闪卡，但免费版额度相对较少。 | [.md](https://openaitools.app/zh/tool/mindgrasp.md) | | 10 | [Law Insider](https://openaitools.app/zh/tool/law-insider) | 621,727 | -6.5% | 免费试用，付费，定价请咨询 | 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/zh/tool/law-insider.md) | --- 来源：https://openaitools.app/zh/compare/knowt-com-vs-spellbook 更多 Markdown 页面: [分类](https://openaitools.app/zh/categories.md) · [流量排名](https://openaitools.app/zh/rankings.md) · [llms.txt](https://openaitools.app/zh/llms.txt)