Addicted to thrillers? You could break the bank (and overstuff your bookshelves) by stocking up on new reads each week, or you could enjoy all the free ebooks that are available online.

Authors often sell their ebooks for free, usually for a limited time, to ramp up interest in their work and get more book reviews. So it’s a win-win for authors and readers!

We’ve rounded 8 of the best sites where you can find free thriller ebooks and other great deals so you can be sure to get your thriller and suspense fix!

Where to Find Free Thriller Ebooks

Below are 8 sites where you can read and download free thriller ebooks.

Traditional Retailers

1. Barnes & Noble

barnes and noble image

Barnes & Noble offers a wide selection of free ebooks that are compatible with B&N’s NOOK devices and the free NOOK apps. You can also view other great deals, including the NOOK Daily Find, which you can sign up for to discover a new ebook at a great price each day, or browse ebooks under $2.99. Use this link to find free thriller ebooks from Barnes & Noble.

2. Amazon

amazon kindle image

You can also check directly on Amazon to find free thriller ebooks that are currently on promotion.

Free Ebook Services and Newsletters

The following websites offer frequently updated collections of free ebooks, or will send you a newsletter with free ebooks and other deals.

3. FreeBooksy

freebooksy image

Each day, FreeBooksy updates its list of free thriller ebooks. All are available for Kindle, but many are also available for Nook, Google, Kobo, or Apple. Note that many of these deals expire after several days, after which they are no longer free, so be sure to check regularly and download any you’re interested in.

4. Obooko

obooko image

Obooko boasts a collection of some of the best free thriller and mystery books available for its members. Whether you’re looking for a detective novel, police thriller, or spy story, Obooko has you covered with downloads available in PDF, ePub, and Kindle formats. Simply register for unlimited free ebooks.

5. BookRix

bookrix image

BookRix allows you to download free thriller ebooks in epub format while also discovering new and rising talent. Users can also share their own writing, connect with other readers, and, of course, read dozens of thriller ebooks for free!


freebooksbiz image curates a list of thriller ebooks that are available for free for Amazon Kindle, and updates that list regularly as promotions end. You can also sign up for their newsletter to receive updates when new free ebooks arrive.

7. TCK Publishing

tck publishing image

TCK Publishing regularly updates email subscribers with the latest free and low-priced ebook deals. You can sign up for free and receive offers for free or low-priced (usually $0.99) thriller ebooks straight to your inbox!

Find Thriller and Suspense Ebooks for Free

If you love to get vicarious chills and thrills through great novels, there are plenty of free options available to help you keep your digital bookshelves well-stocked.

Try one of these 7 resources to find free thrilling ebooks in a variety of niches!