| 维度 / 指标 | ![]() | |
|---|---|---|
| 官方域名 | answerwriting.com | gradelab.io |
| 定价模式 | 免费增值 | 定价请咨询 |
| 月访问量 | 4.83万 (48,265) | 8871 (8,871) |
| 月度环比流量变化 | -1.61万 (-25%) | -400 (-4.3%) |
| 主要市场与份额 | 🇮🇳 印度 (91.8%) | 🇮🇳 印度 (45.4%) |
| 直接访问 / 月 | 1.39万 | 2939 |
| 用户评分 | 4 | 4.2 |
| 支持的平台 | 网站 | 网站 |
面向 UPSC 与各邦 PSC 考生的 AI 答卷评估与每日写作练习平台
拍摄照片或上传手写答卷 PDF,OCR 可处理任意纸张格式,AI 在 60 秒内返回详细的分项评分卡。
从引言、内容与分析、结论、结构与行文四个维度打分,并以高分答卷与该考试的实际评分方案为基准。
除综合科目外还提供论文写作与选考科目的专门评估器,覆盖更全面的主考备考需求。
每日题目帮助保持练习节奏,选择题训练与进度追踪器让考生看清多次作答的进步曲线。

几分钟完成手写试卷批改的 AI 评分平台
自动提取并批改扫描的手写答题纸、演算过程与图表,在各学科保持较高识别准确率。
按课程建立评分标准并一致应用,用 AI 审核比对与验证结果,教师可一键覆盖任意分数。
用 LaTeX 与图表生成规范试卷,或将原始资料与往年试题转化为新题目集。
班级表现、题目难度、学生进度,以及适配 NAAC、NBA、KHDA 流程的可审计报告与导出。
专项更强学习资料库、AI 作业辅导与 24/7 导师服务,一站式整合
免费 / 开源集作业辅导、考试备考、笔记与闪卡于一体的一站式 AI 学习工具
免费 / 开源让老师重获时间的 AI 工具
Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.
Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.
专项更强一个 AI 工作台,完成写作、编辑、检测与人性化
免费 / 开源自适应阅读理解练习,为每位学生提供即时数据

Packback is a Learning Intelligence Platform for higher-ed and K-12 institutions that pairs inquiry-based student discussion with real-time AI writing feedback. It helps instructors see how students think while automating routine grading so they can spend more time on mentoring.
Packback is a Learning Intelligence Platform for higher-ed and K-12 institutions that pairs inquiry-based student discussion with real-time AI writing feedback. It helps instructors see how students think while automating routine grading so they can spend more time on mentoring.