Harmony SEO Content Grader

Spec sheet

Purpose

Grades a draft for SEO and returns a score out of 100, an A+ to F grade, missing terms, and structure notes.Read 11 Oct 2026 · tools.harmonypublishing.net

Privacy

The page says the tool runs in the browser and that text is not uploaded or stored.Read 11 Oct 2026 · tools.harmonypublishing.net

Headquarters

Albuquerque, New Mexico, United StatesRead 28 Sep 2026 · tools.harmonypublishing.net

Maker

The tool page identifies Free Tools for Authors as a Harmony Publishing product.Read 11 Oct 2026 · tools.harmonypublishing.net

Cancellation

The Tools Pro pricing page says users can cancel anytime.Read 11 Oct 2026 · tools.harmonypublishing.net

Feedback

Results include missing terms to weave into the draft and notes about its structure.Read 11 Oct 2026 · tools.harmonypublishing.net

Free usage limit

The free version allows 3 grades per day, and Tools Pro removes the limit.Read 11 Oct 2026 · tools.harmonypublishing.net

How to use

Enter a target keyword, paste a draft of up to 8,000 characters, and select “Grade my draft.”Read 11 Oct 2026 · tools.harmonypublishing.net

Intended audience

The site describes its browser tools as being for indie authors and self-publishers.Read 11 Oct 2026 · tools.harmonypublishing.net

Pro features

Tools Pro includes unlimited grammar and plagiarism checks, unlimited generators, readability and AI readability scores, and BookBlurb AI descriptions.Read 11 Oct 2026 · tools.harmonypublishing.net

Scoring

The grader evaluates keyword use, term coverage, structure, and depth, then gives an A+ to F grade with concrete fixes.Read 11 Oct 2026 · tools.harmonypublishing.net

Signup

The grader requires no account; users can open the page and use it.Read 11 Oct 2026 · tools.harmonypublishing.net

Plans and prices

Every Harmony SEO Content Grader plan and price →

Where Specifiction places it

• Content Optimization Software#20 of 688.0