August 2026
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Top 10 openisbn.com Competitors
The Top 10 Sites Like openisbn.com in August 2026 are ranked by their affinity to openisbn.com in terms of keyword traffic, audience targeting, and market overlap
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100%ebookdb.org is a free online ebook database, it provides download links for free eBooks, magazines and more,you can now download eBooksDB.
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83%- Company
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69%lists of books by isbn prefix (= publisher); searchable by isbn; cross-referenced by author
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#2,188,093
1,274,568Bounce Rate
47.79%
Pages per Visit
1.78
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00:00:11
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46%find books easily using isbn, title, or author searches. search using isbn-10 or isbn-13.
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- ISBN Search
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#132,762
17,610Bounce Rate
30.84%
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3.40
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00:01:56
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46%- Company
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#7,327,060
208,201Bounce Rate
100%
Pages per Visit
1.00
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29%Catalog your collection of CDs and vinyl records, DVDs and Blu-rays, books, comic books or video games. Use the Connect web-based software, install the CLZ mobile app on your iPhone, iPad or Android device, or use the downloadable Collector software on your Windows computer.
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#13,163,640
6,585,621Country Rank
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100%
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21%openisbn.com's top 5 competitors in August 2026 are: isbnlib.com, ebooksdb.org, ebookdb.org, books-by-isbn.com, and more.
According to Similarweb data of monthly visits, openisbn.com’s top competitor in August 2026 is isbnlib.com. openisbn.com 2nd most similar site is ebooksdb.org, and closing off the top 3 is ebookdb.org.
books-by-isbn.com ranks as the 4th most similar website to openisbn.com and isbnsearch.org ranks fifth in August 2026.
The other five competitors in the top 10 list are ebookee.org, collectorz.com, , , and .