Developmental editing can be a bit of an abstract concept and it’s difficult to give a one-size-fits-all answer to the question of "How much does a developmental editor cost?" There are many things to consider such as the type of project, the length of the manuscript, the complexity and deadlines.
Here are some general guidelines to help you determine how much to pay for a developmental editor:
• Look for an editor who is experienced and qualified- As with most services, you often get what you pay for. An experienced, detail-oriented and knowledgeable editor will be more expensive than a novice.
• Ask for references- Ask the editor for references that you can review. This is a good way to get a feel for the editor's work and the kind of people they work best with.
• Seek out specifically a “Dev Ed”- Most editors can handle editing and proofreading tasks, but not all are specialized in developmental editing. A Dev Ed has a special skill set, and their services can save you time in all stages of your book production.
• Consider budgets for services- Professional editors typically charge by the hour. Most will also be willing to discuss a project-specific quote. The cost of developmental editing can range from hundreds to thousands of dollars depending on the project.
• Don’t do it alone- You can certainly go through the developmental editing process alone, but it can be beneficial to have a professional guide the process and point out potential pitfalls. An editor can focus on areas of improvement and give you an outside perspective on the manuscript.
Ultimately, the cost of a developmental editor will depend on the quality of the editor and the complexity of the project. Do your research, ask questions, and make sure that the editor you choose meets your expectations.