AlphaMoatによると、2026-09時点でChrome拡張機能SnapGradeのユーザー数は17(前月比 -10.5%)で、9,324件のAIブラウザ拡張機能中7,798位、教育・研究では676件中578位です。
AI-powered grading for Google Docs. Analyzes screenshots to evaluate math, essays, and assignments with detailed feedback. SnapGrade: AI-Powered Grading That Saves Teachers Hours Every Week
SnapGrade transforms how educators grade. By combining advanced AI with seamless Google Docs integration, we eliminate repetitive work and deliver fast, accurate, and insightful feedback—freeing up teachers to focus on what matters most: teaching.
Instant, Intelligent Grading
SnapGrade’s computer vision and AI technology instantly analyzes any assignment—essays, problem sets, code, research papers, and more—directly within Google Docs. Our platform supports over 50 rubrics, achieves a 97 percent accuracy rate, and saves educators 10 to 15 hours per week on average.
Why Educators Choose SnapGrade
Visual AI Analysis Our extension captures and understands rich document content—text, math notation, formatting, diagrams, and even handwriting.
Deep Feedback Engine SnapGrade goes beyond scores, offering targeted, constructive feedback that helps students improve with every assignment.
Customizable Rubrics Upload or create your own rubrics. Adjust grading strictness, subject type, and evaluation criteria to match your standards.
Multi-Subject Mastery From middle school math to AP essays, SnapGrade adapts to your subject with specialized grading logic.
Lightning-Fast Processing Grade entire classes in minutes. For example: Climate change essays (25 submissions) graded in 3 minutes Calculus problem sets (32 submissions) graded in 2 minutes History papers (18 submissions) graded in 5 minutes
Privacy-First Design SnapGrade is FERPA-ready, COPPA-aware, and uses enterprise-grade encryption. No student data is stored, and grading happens in real-time without user accounts.
Built for All Learning Environments
K–12 Teachers Evaluate worksheets, essays, science reports, and creative assignments with ease and consistency.
College Instructors Efficiently manage thesis feedback, programming assignments, and analytical writing at scale.
Homeschool Parents Maintain objective, professional-level assessment with no extra software.
Corporate Trainers Assess skills, evaluate exercises, and manage certification assessments effectively.
How SnapGrade Works 1. Upload assignments in Google Docs or other supported formats 2. SnapGrade AI analyzes submissions using your rubrics 3. Review feedback, adjust scores, and export to your LMS
Grading Made Simple for Any Challenge
SnapGrade handles diverse formats, including text, equations, images, code, and diagrams. Whether you’re assessing creative writing or complex calculations, the system ensures accuracy and consistency across subjects.
Built-in originality detection supports academic integrity, while LMS integrations streamline your workflow with platforms like Google Classroom, Canvas, and Blackboard.
Insights That Drive Student Growth
Track learning gaps and assignment outcomes using our analytics dashboard. View trends in performance, rubric alignment, completion rates, and student progress—all in one place.
Flexible Pricing for Every Educator
Teacher Plan $19 per month Unlimited grading Custom rubric support FERPA-ready and privacy protected Analytics dashboard LMS integrations Email support
School Plan $499 per month All teachers covered Canvas, Google Classroom integrations Advanced analytics Priority support Custom rubric alignment
District Plan Starting at $20,000 annually Multi-school rollout Dedicated onboarding and training SSO and custom integrations 24/7 support Volume discounts available
Optional Add-ons LMS integration: $500 per site Dashboard access: $1,000 per year District rubric setup: $1,000
Start Grading Smarter in Minutes
SnapGrade installs in under two minutes. Open any Google Doc, click the SnapGrade button, and receive professional-quality results—no training, no extra software, no hassle.
Ready to Transform Your Grading Workflow
Join thousands of educators saving hours each week with SnapGrade’s AI-powered grading platform. Contact our team, book a demo, or add SnapGrade to Chrome to experience the future of education.
SnapGrade — Where Artificial Intelligence Meets Educational Excellence.
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+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。