Writing an ebook is a big achievement, but getting people to read it is the real challenge. That’s where book marketing comes in. Good marketing helps your book get noticed, builds your reputation as an author, and boosts your sales. Whether you're self-publishing for the first time or launching your next bestseller, working with professionals can give your book the attention it deserves.

Why Book Marketing Matters

Book marketing isn’t just about ads. It’s about making sure the right people know your book exists. From email campaigns and social media to Amazon optimization and press releases, strong marketing tells your story and draws in readers. In today’s digital world, having a solid marketing plan is just as important as having a well-written book.

5 Best Ebook Marketing Companies in the USA

1. Hampton Publishers

Hampton Publishers is a trusted name in the world of self-publishing and book marketing. They help authors with everything from ghostwriting and editing to design and digital promotions. As a full-service agency, they create customized campaigns that include Amazon ads, social media strategies, and email outreach. Known for delivering quality service and strong results, Hampton Publishers is a top choice for authors who want to grow their audience through professional book marketing.

2. Books Forward

Books Forward has been helping authors gain national attention for over 20 years. Their team focuses on public relations and digital campaigns, using reviews, media outreach, and influencer marketing to increase visibility. They work with both new and established authors, offering detailed strategies to promote books across platforms like Goodreads, Instagram, and Amazon.

3. Smith Publicity

Smith Publicity is one of the largest book publicity firms in the U.S. They offer targeted book marketing plans that include media placement, author branding, and promotional events. Their team helps authors secure interviews, podcast features, and online coverage to generate buzz and drive sales. They’re known for their personalized service and proven media connections.

4. BookBaby

BookBaby offers everything from publishing and printing to book marketing and distribution. Their marketing services include social media ads, reader email campaigns, and listing optimization on Amazon and other platforms. BookBaby is popular among indie authors because of its easy-to-use platform and wide range of services that cover every step of the publishing process.

5. Reedsy

Reedsy is a marketplace that connects authors with freelance professionals, including expert marketers. You can hire a book marketer to help with launch strategies, Amazon ads, email campaigns, and more. Reedsy is perfect for authors who want to pick and choose services based on their budget and goals while still getting high-quality, personalized support.

What is Hexa Book Marketing?

Hexa Book Marketing is a comprehensive approach to promotion that combines six major tactics: Amazon ads, SEO, influencer outreach, email marketing, social media campaigns, and author branding. When executed well by a professional book marketing team like those at the companies above—it can dramatically increase your book’s visibility and help you reach your publishing goals.

Final Thoughts

Publishing a book is a big step, but marketing it effectively is what makes the real difference. Working with the right agency can save time, improve results, and help your ebook stand out in a crowded market. From full-service support at Hampton Publishers to expert freelancers on Reedsy, these five companies offer strong options to help you succeed.