Top Libraries Websites in Bulgaria

Key Insights on Top Libraries Websites in Bulgaria on December 2025

As of December 2025, libgen.li leads Libraries in Bulgaria with 47.82K monthly visits. Its audience skews mobile-first (21.55% desktop / 21.55% mobile), and traffic is up month over month 28.83% and up year over year 61.35%. overdrive.com holds second with 21.05K visits and a mobile-leaning mix (9.52% desktop / 90.48% mobile), while openlibrary.org ranks third with 19.85K visits.

Across the leaders, ivurcol.net is the most mobile-first (100% of visits), whereas ebsco.com is the most desktop-reliant (100%). Momentum favors muzeibotev.com in the latest month (4,303.43%), while library-haskovo.org shows the steepest pullback. On a yearly view, freelibrary.org posts the strongest expansion (56,900%), contrasted with ou-levski.net (-81.08%).

Acquisition patterns also differ: libgen.li is driven primarily by search, libgen.li by direct, and libgen.li by referral; overall, 33 of the top 100 sites are direct-led, 47 are search-led, and 13 lean on social.

These insights come from the Traffic & Market Toolkit, enriched with extensive clickstream data.

Our AI algorithms analyze petabytes of information from a blend of proprietary and external data pools, reflecting the online activities of over 200 million anonymized users.

For more detailed information on our data-gathering and analysis process, please visit our information page here.