Grades all subjects, not just writing assignments
Full rubric-based scoring, not just feedback
Works with any assignment without curriculum tie-in
Grades handwritten work and scanned papers
More flexible pricing for individual teachers
Supports math, science, and non-writing subjects
Writable (a Houghton Mifflin Harcourt product) is a writing instruction platform with assignment prompts, peer review, and revision tools. It focuses on the writing process and curriculum alignment rather than standalone grading.
See how GradeWithAI stacks up against Writable
| Feature | GradeWithAI | Writable |
|---|---|---|
| Subject Coverage | All subjects | Writing/ELA only |
| Grading Type | Full rubric scoring | Feedback-focused |
| Curriculum | Flexible, any assignment | Integrated HMH curriculum |
| Assignment Source | Your existing assignments | Platform prompts |
| Handwritten Work | Full support | Digital only |
| Pricing | Free tier + teacher plans | School/district licenses |
Common questions about GradeWithAI vs Writable
Writable is a comprehensive writing curriculum platform with assignments, peer review, and feedback tools. GradeWithAI is a grading tool that works with any assignment across all subjects, providing instant AI-powered grades and feedback.
Writable focuses on writing instruction and is primarily used in ELA classes. GradeWithAI grades essays, math problems, science labs, and assignments from any subject area.
If you primarily need grading and feedback, yes. If you want a full writing curriculum with prompts and peer review workflows, Writable offers more. Many schools use subject-specific tools alongside GradeWithAI.
Both provide quality writing feedback. GradeWithAI offers more detailed rubric-based scoring, while Writable integrates feedback into a broader writing instruction workflow.