# CoGrader vs GradingPal CoGrader records 142,008 monthly visits with +31.1% month-over-month growth and Freemium, Free Trial, Contact for Pricing, Free pricing. GradingPal records 5,689 monthly visits with +12.1% growth and Freemium pricing. | Metric | [CoGrader](https://openaitools.app/tool/cograder) | [GradingPal](https://openaitools.app/tool/gradingpal) | | :--- | :--- | :--- | | Website URL | https://cograder.com | https://www.gradingpal.com | | Categories | AI Checker Essay, AI Assistant, AI Teachers, AI Homework Helper | AI Coaching, AI Course, AI Lesson Plan Generator, AI Math | | Pricing Model | Freemium, Free Trial, Contact for Pricing, Free | Freemium | | Monthly Visits | 142,008 | 5,689 | | MoM Growth Rate | +31.1% | +12.1% | | Primary Market | United States | Global | | Direct Visits | 66,666 | 1,708 | | Review Score | 4.3 | 4.2 | | Saved Count | 1 | 1 | | Supported Platforms | Website | Website | ## CoGrader CoGrader turns the slowest part of teaching into a few minutes of review. You import an assignment from Google Classroom, Canvas, Schoology, Brightspace, Blackboard, or a plain upload of PDF, DOCX, or photos of handwriting. Then you attach a rubric — one from the built-in library of 500+ standards-aligned rubrics, or your own — and CoGrader scores every submission against that rubric, writing a comment for each criterion that tells the student what worked and what to fix next. What separates CoGrader from generic chatbots is the evidence layer. The team publishes a validation study against official Texas STAAR raters where scores landed within one point of a human rater in 98.3% of cases and matched exactly 80.4% of the time, alongside an IES research award from the U.S. Department of Education and field studies in real districts. Teachers still approve every score and comment before students see it, so the AI drafts and the educator decides. Beyond the core grader there is handwriting support that sorts scanned pages by student, an originality checker for plagiarism and AI-written text, a rubric generator aligned to state standards, class dashboards showing which criteria the whole class struggled with, and free tools students can use on their own essays. It is used by a reported 100,000+ teachers across 16,000+ US schools. **Pricing & Plans:** Freemium. The Starter plan is free forever for teachers and covers 150 student submissions per month, rubric building and sharing, FERPA compliance, and LMS integration. The Individual plan is $19/month, or $15/month billed annually, and raises the cap to 350 submissions with grammar checking, plagiarism and AI detection, and a class performance dashboard. Schools & Districts and Higher Ed & Enterprise plans are quoted based on size and add unlimited submissions, bulk user management, institution-wide analytics, API access, and onboarding. Educators can also earn the Individual plan free through the Advocate program. - **Rubric-based AI grading:** Score essays and open-ended responses against your own rubric or one of 500+ standards-aligned rubrics, with a written comment for every criterion. - **Handwritten assignment support:** Photograph paper essays from your phone or the copier, and CoGrader reads the handwriting, groups pages by student, and grades the whole set. - **Two-way LMS sync:** Import submissions from Google Classroom, Canvas, Schoology, Brightspace, Blackboard, DMAC, and more, then push grades and feedback straight back. - **Originality and AI detection:** Flag possible AI-assisted writing and check submissions for plagiarism before you return feedback. - **Class analytics dashboard:** See average scores by criterion and surface which skills the class as a whole needs reteaching on. **Strengths:** Validation against official state raters is published with numbers, not just claims; Teachers approve every score and comment before students see anything; Generous free tier and full LMS integrations make it easy to pilot; Handwriting support is rare and genuinely useful for paper-based classrooms **Limitations:** Free tier caps out at 150 submissions per month, which heavy graders will exceed; Plagiarism and AI detection sit on the paid Individual plan; Some features are strongest for US standards, so non-US teachers get less from the rubric library [Profile (Markdown)](https://openaitools.app/tool/cograder.md) ## GradingPal GradingPal sits between your existing assignments and your gradebook. You upload or generate a rubric, drop in student work — typed essays, scanned handwritten math, worksheet answers, lab reports or exam pages — and the platform returns rubric-based scores with the reasoning behind them plus student-facing feedback you can edit. Because the evidence sits next to each score, reviewing a class set becomes a check-and-adjust task instead of a blank-page writing session. Beyond single assignments, GradingPal tracks mastery against standards frameworks including Common Core, NGSS, AP, IB and GCSE/A-levels as well as US state standards. Classroom analytics surface shared strengths, recurring misconceptions and progress against learning objectives, then suggest what to reteach or which students may need support. Integrations with Google Classroom, Canvas and Schoology let feedback flow back into the tools teachers already use. GradingPal offers a free tier covering 50 submissions a month with handwritten work support, rubric upload or AI-generated rubrics, six feedback styles and Google Classroom integration. Paid teacher plans raise or remove the submission cap and unlock analytics, extra assignment types and priority support, while schools and districts get pooled access, a custom standards library, a data privacy agreement and onboarding. **Pricing & Plans:** Freemium, Free Trial, Contact for Pricing, Free [Profile (Markdown)](https://openaitools.app/tool/gradingpal.md) ## Frequently Asked Questions ### How do CoGrader and GradingPal compare in monthly traffic? CoGrader has 142,008 monthly visits, while GradingPal has 5,689. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? CoGrader has a month-over-month growth rate of +31.1%; GradingPal has +12.1%. ### How does pricing compare? CoGrader: Freemium, Free Trial, Contact for Pricing, Free. Freemium. The Starter plan is free forever for teachers and covers 150 student submissions per month, rubric building and sharing, FERPA compliance, and LMS integration. The Individual plan is $19/month, or $15/month billed annually, and raises the cap to 350 submissions with grammar checking, plagiarism and AI detection, and a class performance dashboard. Schools & Districts and Higher Ed & Enterprise plans are quoted based on size and add unlimited submissions, bulk user management, institution-wide analytics, API access, and onboarding. Educators can also earn the Individual plan free through the Advocate program. GradingPal: Freemium. Freemium, Free Trial, Contact for Pricing, Free ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | AI detection and writing verification built for schools and editors | [.md](https://openaitools.app/tool/gptzero-me.md) | | 2 | [MagicSchool AI](https://openaitools.app/tool/magicschool-ai) | 2,874,288 | +4.5% | Freemium, Free Trial, Contact for Pricing | AI tools that give teachers back their time | [.md](https://openaitools.app/tool/magicschool-ai.md) | | 3 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | AI detector, plagiarism and content-quality checks in one scan | [.md](https://openaitools.app/tool/originality.md) | | 4 | [Packback](https://openaitools.app/tool/packback-co) | 746,168 | -14% | Contact for Pricing | Make student thinking visible with AI-supported discussion and writing | [.md](https://openaitools.app/tool/packback-co.md) | | 5 | [Gauth](https://openaitools.app/tool/gauth) | 619,147 | +180.7% | Free Trial | AI homework help and visual courses that explain the why | [.md](https://openaitools.app/tool/gauth.md) | | 6 | [SchoolAI](https://openaitools.app/tool/school-ai) | 383,195 | +33.1% | Freemium, Contact for Pricing, Free | AI spaces and student insight tools built for K-12 classrooms | [.md](https://openaitools.app/tool/school-ai.md) | | 7 | [EssayGrader](https://openaitools.app/tool/essaygrader) | 106,598 | +15.2% | Freemium | Grade an entire class of essays in minutes, with feedback students can act on | [.md](https://openaitools.app/tool/essaygrader.md) | | 8 | [Studyable](https://openaitools.app/tool/studyable-app) | 72,371 | +13.6% | Free | Free AI homework help, tutors and flash cards | [.md](https://openaitools.app/tool/studyable-app.md) | | 9 | [AnswerWriting](https://openaitools.app/tool/answerwriting) | 48,265 | -25% | Freemium | AI answer evaluation and daily writing practice for UPSC and State PSC aspirants | [.md](https://openaitools.app/tool/answerwriting.md) | | 10 | [TimelyGrader](https://openaitools.app/tool/timelygrader) | 10,198 | +108.8% | Freemium, Contact for Pricing | AI-assisted grading that keeps instructors in the loop | [.md](https://openaitools.app/tool/timelygrader.md) | --- Source: https://openaitools.app/compare/cograder-vs-gradingpal More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)