Essay Grader vs Essay Feedback
A predicted grade and a page of comments answer different questions. Here is what each one tells you, what it leaves out, and when to use which.
Tools that grade essays and tools that comment on them look alike from the outside: you upload a draft, something comes back. What comes back is different. A grader answers "how will this score?". Feedback answers "what should I change?". Both can be useful, but only one of them tells you how to revise, and neither knows your instructor. This guide sets out the difference so you can pick the right one for where your draft is.
Essay grader and essay feedback compared
| Question | Essay grader | Essay feedback |
|---|---|---|
| Main output | A predicted grade or score | Comments on specific passages |
| Tells you what to change | Partial: depends on the tool | that is its purpose |
| Uses your rubric | Some tools ask for it | Only if you share it with the reader |
| Says what to fix first | Depends on the tool | Yes, when findings are ranked by impact |
| Decides your grade | your instructor does | your instructor does |
What an essay grader does
An essay grader estimates the score a draft would get, usually against a rubric, either one you provide or a built-in default. Some also list what to improve. As of November 2026, for example, Grammarly's AI Grader asks for the assignment and rubric and returns an estimated grade with feedback, according to its product page. The output is a prediction: your instructor does the grading.
What essay feedback does
Feedback points at specific passages and says what is wrong with them and how to fix them: this thesis is too broad, this paragraph does not support it, this source is missing from the Works Cited. It does not tell you where you will land, but it gives you a list of revisions in order of importance.
Where a predicted grade falls short
A score is a summary, and a summary hides what produced it.
- Your instructor grades, not the tool
- two instructors with the same rubric can disagree, and a tool reading the rubric cannot know how yours applies it.
- A number does not say what to change
- knowing a draft is a B tells you nothing about which paragraph keeps it there.
- Rubrics leave things out
- what an instructor values but did not write down never reaches the tool.
- Chasing the score
- revising to move a prediction can pull an essay toward what the tool rewards rather than toward a clearer argument.
When each one is the right tool
Match the tool to the question you have about your draft.
- Early draft, unsure of the argument
- written feedback. You need to know what to change, and a score on a draft you will rewrite is noise.
- Final draft, want a sanity check against the rubric
- a grader can show which criteria the draft may miss. Read the reasons, not just the number.
- Citations and Works Cited
- written feedback that checks citations against the list. A score will not tell you which source is missing.
- Any time
- your instructor or teaching assistant, who is the only reader whose judgement is the grade.
What the Essay Review gives you
The Essay Review is feedback, not a grader. It gives no grade and no score. You get one PDF report with an overall assessment, your essay's strengths, and findings on language, structure, typos and MLA or APA citations. Each finding quotes the passage, explains the problem, suggests a fix and is marked high, moderate or low impact, so you know what to fix first. It costs $12, paid once.
Frequently asked questions
An essay grader predicts the score a draft would get, often against a rubric. Essay feedback comments on specific passages and says what to change. The first tells you where you might land, the second how to improve.