The World's Largest Book Database - ISBN Database | ISBNdb
the isbndb book database includes over 31 million unique isbns with up to 19 data points per book and is searchable via api. retrieve book information from isbn database on the go!
Total Visits
Avg. Visit Duration
Pages per Visit
Bounce Rate
Registration Date
| Month | Traffic |
|---|---|
| 2025-02 | 89.783 |
| 2025-03 | 130.355 |
| 2025-04 | 115.144 |
| 2025-05 | 91.925 |
| Source | Traffic Share |
|---|---|
| search | 55.39% |
| direct | 34.61% |
| referrals | 7.69% |
| social | 1.79% |
| paid referrals | 0.35% |
| 0.12% |
| Keyword | Traffic | Volume | CPC |
|---|---|---|---|
| isbn search | 3,174 | 31,740 | $0.43 |
| book database | 308 | 3,080 | $4.40 |
| biggest goodreads alternative library | 3 | 30 | $0.00 |
| isbndb | 229 | 2,290 | $2.03 |
| isbndb forgot username | 3 | 30 | $0.00 |