Audience

K-12 teachers, schools, and school districts, plus higher education instructors

About CoGrader

CoGrader is the AI grader for teachers and schools, and the only AI grading platform backed by research funded by the U.S. Department of Education's Institute of Education Sciences (IES). It is the leading platform for grading handwritten work, and it grades essays and other written assignments against the teacher's rubric in minutes, drafting criterion-level feedback that teachers review and approve before students see it. Teachers save up to 80% of their grading time and stay in control of every grade.

CoGrader fits into how teachers already work, with multiple workflows and deep integrations with Google Classroom, Canvas, Schoology, Eduphoria, and many other platforms. Use your own rubrics or the CoGrader rubric library. CoGrader is the most accurate scoring platform for the STAAR, with scores within one point of TEA raters in 98.5% of cases. Class dashboards show learning gaps so teachers can plan the next lesson.

For schools and districts: AI plagiarism detection, bulk user management, school- and district-wide analytics, and dedicated training and onboarding.

SOC 2 Type I certified and FERPA compliant.

Pricing

Starting Price:
$0
Pricing Details:
**Starter** — Free
- 100 submissions/month
- Build & share rubrics
- FERPA compliance
- 14-day premium trial

**Standard** — $15/month (billed annually)
- 350 submissions/month
- Google Classroom integration
- Handwritten assignments
- Grammar checking
- Class performance dashboard

**Schools & Districts** — Custom quote
- Unlimited submissions
- Canvas & Schoology integration
- AI plagiarism detection
- Bulk user management
- Institution-wide analytics
- Priority support

**Higher Ed & Enterprise** — Custom quote
- API access
- Dedicated account manager
- Custom integrations & SLAs
Free Version:
Free Version available.
Free Trial:
Free Trial available.

Integrations

API:
Yes, CoGrader offers API access

Ratings/Reviews - 8 User Reviews

Overall 4.9 / 5
ease 4.6 / 5
features 4.8 / 5
design 4.6 / 5
support 5.0 / 5

Company Information

CoGrader
Founded: 2023
United States

Videos and Screen Captures

Product Details

Platforms Supported
Cloud
Chromebook
Training
Documentation
Live Online
Videos
Support
Online

CoGrader Frequently Asked Questions

Q: What is CoGrader?
CoGrader is the AI grader for teachers and schools. It grades essays and written assignments against the teacher's rubric in minutes and drafts personalized feedback for every student. Teachers review and approve every grade before it is shared, and save up to 80% of their grading time.
Q: Who is CoGrader for?
CoGrader is built for K-12 teachers, schools, and school districts, and is also used by higher education instructors. Individual teachers can start free, and schools and districts get admin tools such as bulk user management, school- and district-wide analytics, AI plagiarism detection, and dedicated training and onboarding.
Q: How does CoGrader's AI grading work, and do teachers stay in control?
Teachers choose a rubric (their own or one from the CoGrader rubric library) and import student work. CoGrader's AI reads each essay or written assignment, suggests a score for every rubric criterion, and drafts specific feedback. The teacher reviews, edits, and approves every grade and comment before students see them, so the final grade is always the teacher's decision.
Q: Does CoGrader integrate with Google Classroom, Canvas, and Schoology?
Yes. CoGrader integrates deeply with Google Classroom, Canvas, Schoology, Eduphoria, and many other platforms, and supports multiple grading workflows, so teachers can import assignments and student submissions directly instead of uploading files one by one.
Q: Is CoGrader safe for student data?
Yes. CoGrader is SOC 2 Type I certified and FERPA compliant, and is built with enterprise-grade security and privacy standards for schools and districts.
Q: Is CoGrader backed by research?
Yes. CoGrader is the only AI grading platform backed by research funded by the U.S. Department of Education's Institute of Education Sciences (IES award R305J250071). Its design is built on decades of research on writing practice, timely feedback, rubrics, and revision.
Q: How accurate is CoGrader?
CoGrader is the most accurate scoring platform for the STAAR. Its scores land within one point of TEA raters in 98.5% of cases, and teachers still review and approve every grade.
Q: Can CoGrader grade handwritten work?
Yes. CoGrader is the leading platform for grading handwritten work. Teachers scan handwritten student work, and CoGrader reads it, scores it against the rubric, and drafts feedback, just like typed essays, so students can get feedback starting from their first handwritten draft.
Q: What kinds of users and organization types does CoGrader work with?
CoGrader works with these users and organization types: Enterprise, Nonprofit, and Government.
Q: What languages does CoGrader support in their product?
CoGrader supports these languages: Chinese (Mandarin), English, French, German, Italian, Portuguese, and Spanish.
Q: What kind of support options does CoGrader offer?
CoGrader offers support via online.
Q: What other applications or services does CoGrader integrate with?
CoGrader integrates with: Canvas, eduphoria!, Google Classroom, and Schoology Learning.
Q: Does CoGrader have an API?
Yes, CoGrader has an API.
Q: What type of training does CoGrader provide?
CoGrader provides training in the form of documentation, live online, and videos.
Q: Does CoGrader offer a free trial?
Yes, CoGrader offers a free trial.
Q: How much does CoGrader cost?
Pricing for CoGrader starts at $0.
Q: What pricing for support is available for CoGrader?
CoGrader offers support included with purchase.
Q: What pricing for training is available for CoGrader?
CoGrader offers training included with purchase and additional fee / premium available.

CoGrader Product Features

AI Education

CoGrader is the only AI grading platform backed by research funded by the U.S. Department of Education's Institute of Education Sciences (IES). It applies your rubric to essays and handwritten work, drafts rubric-aligned feedback, and shows class-level learning gaps, with the teacher approving every grade. FERPA compliant and SOC 2 Type I certified.

AI Grading Tools for Teachers

CoGrader is the AI grader for teachers and schools. It grades essays and written assignments against your rubric, drafts specific feedback for every student, and lets you review and approve each grade before it is shared. Teachers save up to 80% of grading time. Works with Google Classroom, Canvas, and Schoology.

AI Tools

CoGrader is an AI grader for teachers and schools. It scores essays and written assignments against a teacher's rubric and drafts personalized feedback, while the teacher reviews and approves every grade. Saves up to 80% of grading time.

AI Tools for Teachers

CoGrader is the AI grader for teachers. It takes on the most time-consuming part of teaching, grading written work, by scoring essays against your rubric and drafting feedback you approve. Save up to 80% of grading time, spot learning gaps on class dashboards, and keep full control of every grade.

Education

CoGrader is the AI grader for teachers and schools, backed by research funded by the U.S. Department of Education's Institute of Education Sciences (IES). It grades handwritten work, essays, and written assignments against your rubric, drafts feedback that teachers review and approve, and cuts grading time by up to 80%. Integrates with Google Classroom, Canvas, Schoology, and Eduphoria. SOC 2 Type I and FERPA compliant.

Gradebook

CoGrader is an AI grader, not a full gradebook: it works alongside the LMS you already use (Google Classroom, Canvas, Schoology) and speeds up the slowest part of grading, which is scoring written work and writing feedback. Teachers grade essays against their own rubric in minutes and approve every score.

Class Summary Supported
Individualized Assessments Supported
Progress Reports Supported
Teacher Dashboard Supported
Attendance Tracking Not Supported
Curve Scores Not Supported
Grade Calculations Not Supported
Lesson Planning Not Supported
Parent Portal Not Supported
Report Cards Not Supported
Weighted Assignments Not Supported

K-12

CoGrader is the AI grader built for K-12 teachers, schools, and districts, and the leading platform for grading handwritten work. Grade essays and written assignments against your rubric, give every student specific feedback, and save up to 80% of grading time. Backed by research funded by the U.S. Department of Education's Institute of Education Sciences (IES). FERPA compliant and SOC 2 Type I certified.

Progress Reports Supported
Attendance Tracking Not Supported
Classroom Management Not Supported
Communication Management Not Supported
Curriculum Management Not Supported
Enrollment Management Not Supported
Financial Management Not Supported
Parent Portal Not Supported
Skill Testing Not Supported
Student Information / Records Not Supported

CoGrader Additional Categories

AI Essay Graders

CoGrader is the leading AI grader for essays and handwritten work, and the only one backed by research funded by the U.S. Department of Education's Institute of Education Sciences (IES). Import essays from Google Classroom, Canvas, Schoology, or Eduphoria, grade them against your own rubric, and get detailed feedback for each student in minutes. Teachers approve every grade.

CoGrader Verified User Reviews

Write a Review
  • Angela K.
    High school English teacher
    Used the software for: 2+ Years
    Frequency of Use: Monthly
    User Role: User
    Company Size: 1,000 - 4,999
    Design 4 out of 5 stars
    Ease 5 out of 5 stars
    Features 5 out of 5 stars
    Pricing 3 out of 5 stars
    Support 5 out of 5 stars
    Probability You Would Recommend? 10 out of 10

    "Instant Usable Feedback"

    5 out of 5 stars Posted 2026-11-09

    Pros: CoGrader allows me to give my students almost instant feedback on their writing samples. Before using CoGrader, it would take me two to three weeks to return writing assignments with usable feedback. Now, I tell CoGrader what to assess on particular writing assessments, and I have feedback that my students can use within minutes. CoGrader has allowed me to be able to give my students multiple writing assignments with usable feedback; whereas before, I only could give just a couple of writing assignments in an 18-week class.

    Cons: I need to be able to assess more than one class at the same time on the same assessment. It is very time consuming to setup the same writing task with the same expectations and texts for multiple classes all individually.

    Overall: I can give next-day feedback to students while the topic and expectations are still fresh in their minds. We can move on to other writing skills almost instantly.

    Read More...
  • Xi L.
    Teacher
    Used the software for: 1-2 Years
    Frequency of Use: Monthly
    User Role: User
    Company Size: 100 - 499
    Design 5 out of 5 stars
    Ease 5 out of 5 stars
    Features 5 out of 5 stars
    Pricing 4 out of 5 stars
    Support 5 out of 5 stars
    Probability You Would Recommend? 9 out of 10

    "A big help for my bilingual classroom"

    5 out of 5 stars Posted 2026-11-09

    Pros: As a bilingual teacher, I like that I can link student work to the right rubric easily. It is very bilingual-friendly and supports multiple languages, so I can give clear, consistent feedback in both languages and help my students understand what to improve.

    Cons: New features are added often, so it takes time to get familiar with them and adjust. The price is understandable, but it is still a bit expensive for teachers.

    Overall: Overall, CoGrader has been a big help for my bilingual class. It makes grading faster and more consistent, and linking work to a suitable rubric helps my students see exactly what they did well and what to work on next. I would recommend it to other bilingual teachers.

    Read More...
  • Camille V.
    Teacher
    Used the software for: 2+ Years
    Frequency of Use: Weekly
    User Role: User
    Company Size: 1 - 25
    Design 5 out of 5 stars
    Ease 5 out of 5 stars
    Features 5 out of 5 stars
    Pricing 5 out of 5 stars
    Support 5 out of 5 stars
    Probability You Would Recommend? 10 out of 10

    "Quality Feedback in Record Time!"

    5 out of 5 stars Posted 2026-11-09

    Pros: Absolutely love the options CoGrader gives to send timely and useful feedback to my students. I have been using for 2 years now and it has cut down my grading time significantly. They even love reading their feedback and setting goals from it. The reports are amazing to get a quick snapshot of where my students are at collectively.

    Cons: Nothing, the constant improvements are great! They have made so many teacher fueled improvements over the two years and are constantly open to feedback from educators on what they need most.

    Overall: Fantastic! I plan to keep using this and highly recommend it to every educator I know! One of the top tools out there!

    Read More...
  • A CoGrader User
    Instructional Technology Supervisor
    Used the software for: 2+ Years
    Frequency of Use: Weekly
    User Role: Administrator
    Company Size: 500 - 999
    Design 4 out of 5 stars
    Ease 4 out of 5 stars
    Features 5 out of 5 stars
    Pricing 5 out of 5 stars
    Support 5 out of 5 stars
    Probability You Would Recommend? 10 out of 10

    "CoGrader"

    5 out of 5 stars Posted 2026-11-09

    Pros: I am very pleased with CoGrader. It is a very effective and effecient essay/writing grading and feedback tool. There a many positive features such as rubric-based grading. Teachers may utilize their rubrics or utilize a library of pre-created rubrics. I also appreciate not only the ease of grading but the actionable feedback . The feedback that the students receive promotes writing improvment not just a final grade. Additional effective features include plagerism and AI detection. Finally, the integration with Canvas LMS fits our district's instructional technology infrastructure.

    Cons: LMS integration at times needs extra attention. Oftentimes, additional CoGrader support is needed for teachers to access and connect Canvas and CoGrader.

    Overall: My overall experience with CoGrader is very positive. Beyond the tool, CoGrader support and training has been exceptional. CoGrader is responsive to our needs and wonderful to work with.

    Read More...
  • Alex A.
    Teacher
    Used the software for: 1-2 Years
    Frequency of Use: Monthly
    User Role: User
    Company Size: 1,000 - 4,999
    Design 5 out of 5 stars
    Ease 4 out of 5 stars
    Features 4 out of 5 stars
    Pricing 4 out of 5 stars
    Support 5 out of 5 stars
    Probability You Would Recommend? 10 out of 10

    "Excellent Resource for Teachers! "

    4 out of 5 stars Posted 2026-11-09

    Pros: I love how many customizations can be made - you can adjust rigor level of grading, the style of feedback students receive (e.g. formal, friendly, etc.), the type of rubric being assessed, the format of feedback, and more. It's also a huge time-saver for grading massive amounts of essays. I also like that teachers can customize and adjust feedback after it's been graded. Co-grader also gives very detailed feedback, so it's super useful for the revision and peer review process.

    Cons: The only thing I didn't like is that the feedback is sometimes inconsistent. For example, I found that if I uploaded a class of essays they would be graded one way. Then if I were to upload the exact same essay again, it sometimes received a different grade. This feature made me nervous, because it made me question the consistency of the grades being assigned. However, I worked around this by just double checking every grade before finalizing, which I think teachers should be doing anyway.

    Overall: Overall, this resources doesn't replace grading essays but it significantly expedites the process. It's a very worthwhile education tool!

    Read More...
  • Danielle J.
    ELA teacher
    Used the software for: 1-2 Years
    Frequency of Use: Monthly
    User Role: User
    Company Size: 26 - 99
    Design 4 out of 5 stars
    Ease 4 out of 5 stars
    Features 4 out of 5 stars
    Pricing 3 out of 5 stars
    Support 5 out of 5 stars
    Probability You Would Recommend? 8 out of 10

    "Fast Feedback!"

    5 out of 5 stars Posted 2026-11-09

    Pros: I like that it provides both positive & corrective feedback including examples from my student's work. I often struggle with this as I have so many students' papers to grade, that I only focus on the corrective feedback.

    Cons: I wish I could upload an exemplar so it knows exactly what I'm looking for. I also wish that it noticed highlighting. I have students highlight certain things within their writing (like compound/complex sentences), and I wish it saw that highlighted material. I often am correcting feedback in regards to these things, and can't use the "apply to all students" feature, since I have to see if the highlighting is there first before I can confirm it's actually been done.

    Overall: My students like reading all of the feedback, and I appreciate that it puts their work side-by-side with the feedback/grade. I find this to be way more beneficial than having them type in Google Classroom, and giving them a hand-graded rubric, since they never actually look at their work again. This has also saved me time while grading, as I just have to adjust the feedback as necessary. However, I do wish there were some other features (uploading exemplars, identifying highlighted material).

    Read More...
  • A CoGrader User
    English Teacher
    Used the software for: Free Trial
    Frequency of Use: Yearly
    User Role: User
    Company Size: 500 - 999
    Design 5 out of 5 stars
    Ease 5 out of 5 stars
    Features 5 out of 5 stars
    Pricing 4 out of 5 stars
    Support 5 out of 5 stars
    Probability You Would Recommend? 10 out of 10

    "Fantastic Product"

    5 out of 5 stars Posted 2026-11-09

    Pros: I love the ability to fine-tune feedback. I love the rubric creator or the ability to upload my own.

    Cons: Nothing. There is nothing I do not like about this product.

    Overall: A fantastic product with great training features. I love that you can become an expert quickly. It is intuitive to use and makes grading much easier.

    Read More...
  • Lindsey P.
    5th Grade Language Arts Teacher
    Used the software for: 1-2 Years
    Frequency of Use: Weekly
    User Role: User
    Company Size: 100 - 499
    Design 5 out of 5 stars
    Ease 5 out of 5 stars
    Features 5 out of 5 stars
    Pricing 5 out of 5 stars
    Support 5 out of 5 stars
    Probability You Would Recommend? 10 out of 10

    "CoGrader AND Co-Teacher"

    5 out of 5 stars Posted 2026-11-09

    Pros: I truly love everything about CoGrader. So much so that my team and I pushed our grade levels, schools, and district to begin using it. It truly has been a way to help streamline the grading process, help with understanding the STAAR writing expectations, has taken out the individual, small group, and whole group reteaching process.... I can't say enough great things about it! What I love even more is that they are never "done" helping you. I've had just as much communication and help AFTER our district purchased it, as I did before they purchased it. Hands-down the best writing/grading program we have used and if my district ever foregoes the district plan, I will continue paying for the individual plan myself.

    Cons: I don't actually have any cons at this time. Pretty much everything that I have needed, wanted, or suggested, they either already had in place or found a way to get it done!

    Overall: AMAZING! I would recommend this to ALL teachers, regardless of grade, curriculum, subject, or testing state standards.

    Read More...
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