My Honest Review of EditorNinja [+ Video Walkthrough]

AI writing tools make it easier than ever to generate a ton of content quickly and at a low cost. But what do you do with all that unedited text?

That’s when you need an excellent editor to spot the weak spots of AI-generated text. But then finding an editor can be a bit labor intensive.

Instead of looking for additional editors to add, we checked out EditorNinja.

EditorNinja is a service that takes care of the editing for you. We used them to correct some of our AI-generated content and to update old content.

Here's Why We Recommend EditorNinja

Try Out EditorNinja

Our team of editors tested EditorNinja's services, and here are their favorite features:

Monthly word blocks from 10,000 words: Basic Editing from $397, or In-Depth from $597 for a full developmental-through-proofreading pass
High-quality edits and recommendations: More than just simple proofreading
Ideal for AI-generated content: Editors will make AI-generated content flow better by removing repetition and hallucinations

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EditorNinja Review + Walkthrough Video

My Review of EditorNinja

The test we ran with EditorNinja was for three articles: 2 for their Copy Editing and Proofreading service and 1 for their Content Update for a published Blog Post. Please note, the Content Update is currently only available through their subscription plan.

For our tests, we ordered editing requests for 1,100-word and 2,600-word articles.

Overall, we were happy and impressed with the results and how seamless the process was from start to finish. I received 50 suggested revisions in one document. These suggestions weren’t just lots of little ones. There were substantial suggestions as well.

To start, their explanation of services was clear and informative. They gave me a deep dive into exactly what goes into each type of editing, like proofreading, developmental editing, or ESL edits. This explanation helped me know exactly what to expect.

I appreciated that they didn’t just make edits without flagging the errors. They made suggested changes so that I could accept or deny the improvement. But to be honest, I accepted almost 100% of the suggestions.

They also gave me high-level recommendations on things like formatting for improved flow and adding more context or even definitions.

EditorNinja delivered on time for every test we ran with them. There are several turnaround options: Regular (next day), Two-Day, or Rushed (same day). However, the document can’t be over 3,500 words if you go with Rushed.

While I really liked their services, I could see the cost being a little prohibitive for some. Basic Editing starts at $397 a month for 10,000 words. However, if you have a ton of content to publish, EditorNinja can help you save a ton of time not only with the editing but also with looking for the editor and onboarding them.

EditorNinja Pros

The editors and support staff were all extremely friendly and knowledgeable.
EditNinja’s submission process is quick and easy.
The turnaround time is as fast as advertised. Some of the other providers we’ve tested took longer than they initially estimated. But EditorNinja met their deadlines.
We got more than just general editing and proofreading. EditorNinja gave us recommendations on structure and context as well.
It’s great for AI-generated content. Since they look for more than just grammatical mistakes, they will remove repetition and hallucinations.
EditNinja proposes edits. They don’t automatically make the changes without you being able to make the final choice to approve or not.

EditorNinja Cons

There is no cheap way in any more. The old per-word single document option is gone, so the entry point is $397 a month for 10,000 words whether you use all of it or not.
Content updates used to be subscription-only. They now sell Content Refreshing separately at $250 an average-length article. We tested it and were impressed with the level of effort and detail they put into fact-checking and the recommendations for updating the context.
You need to be familiar with Google Docs already. But who isn’t nowadays? It’s the best for seeing editors’ comments.

What Is EditorNinja?

EditorNinja is a service that provides on-demand editing for marketing content. Their proprietary technology enables MFA-trained editors to edit content at scale, saving businesses time and money.

Users can add their editing requests to a queue, and a dedicated editor will take care of it. The service also allows for scaling production up or down as needed.

How EditorNinja Works

We started by choosing the Single Document plan because we just wanted to test their capabilities. That option has since been retired, so everything now runs through a monthly word block. The submission flow below is unchanged.

You start by adding the document to the queue. They ask for the types of services you need:

Copy-editing and proofreading
Developmental or substantive
Only proofreading
Editing for AI
Editing for English as a Second Language.

From there, it is just a simple matter of answering a few questions like your word count and a brief which can be as specific or generic as you want. For the brief, you can let them know things like if the tone is too far off and needs to align with your brand, if there are topics that need expansion, or if your AI-generated text feels too repetitive. You will also need to include a link to the Google Docs document.

It’s a super simple process.

Then, you can track where your article is in the process and who the editor is in the Editing Queue. The turnaround time for us was timely. They didn’t go over the time they estimated.

Their History tab is also quite helpful for reviewing all the submissions you’ve given them for the life of your account.

EditorNinja Pricing

EditorNinja now sells editing in monthly word blocks. The per-word single document option we originally tested on has been retired. Prices below were checked in September 2026.

Single Document Editing (retired)

This is how it worked when we tested, at $0.045 a word for an average cost of $50 to $80. It is no longer offered. The screenshot above is kept as a record.

You get access to the following editing services:

Copy Editing/Proofreading
Developmental/Substantive Editing
Proofreading Only
Editing for AI Content
English as a Second Language Editing

When submitting a task, EditorNinja will immediately tell you the cost of the one-off editing based on the type and word count.

Editing Packages

Packages are sized by words per month, from 10,000 up to 40,000, with custom pricing above that. Best for agencies or blog owners with a consistent flow of new content that needs editing.

There are three plan levels:

Basic Editing

Cost: $397/month for 10,000 words, $547 for 15,000, $697 for 20,000, $1,097 for 30,000, $1,297 for 40,000
Features/Services: Proofreading and Copy Editing

In-Depth Editing

Cost: $597/month for 10,000 words, $827 for 15,000, $997 for 20,000, $1,497 for 30,000, $1,997 for 40,000. A dedicated editor is $850 for 10 hours a month or $1,500 for 20
Features/Services: Proofreading, Copy Editing, Line Editing, Developmental Editing, ESL Editing, AI-Generated Content Editing + Priority Support, Dedicated Account Manager and Editor

All-In (formerly Fully Managed Editing)

Cost: from $3,997/month for 25,000 words
Features/Services: Proofreading, Copy Editing, Line Editing, Developmental Editing, ESL Editing, AI-Generated Content Editing, SEO Content Update + Fully Managed Editing Workflow, One Business Day Turnaround, Unlimited Words per Day

As a reminder, you can always scale up your subscription to get more documents edited per day.

EditorNinja also has an Enterprise plan from $7,500 a month, which involves scheduling a call. They will accommodate large amounts of content or large one-off projects.

They have added writing alongside the editing since we tested: $500 an article human-written, $250 AI-written and human-edited, and $250 an article for Content Refreshing. Spanish-language editing and translation starts at $647 a month, and they quote academic and book editing on length.

Final Thoughts

Based on our tests, we definitely recommend EditorNinja as a service that will help you scale up your production schedule.

Start on Basic Editing at 10,000 words a month and move up to In-Depth if the drafts need more than a copy edit. Since the single document option went away, the smallest commitment is $397, so work out roughly how many words a month you actually publish before you sign up.