Top Plastics & Polymers Websites in the United States

Key Insights on Top Plastics & Polymers Websites in the United States on July 2026

As of July 2026, prusa3d.com leads Plastics & Polymers in the United States with 1.05M monthly visits. Its audience skews desktop-first (74.81% desktop / 74.81% mobile), and traffic is up month over month 28.8% and up year over year 2.48%. xometry.com holds second with 750.17K visits and a mobile-leaning mix (46.18% desktop / 53.82% mobile), while usplastic.com ranks third with 244.33K visits.

Across the leaders, easycomposites.co.uk is the most mobile-first (97.61% of visits), whereas specialchem.com is the most desktop-reliant (100%). Momentum favors sonics.com in the latest month (4,277.05%), while lairdplastics.com shows the steepest pullback.

Acquisition patterns also differ: prusa3d.com is driven primarily by search, prusa3d.com by direct, and prusa3d.com by referral; overall, 62 of the top 100 sites are direct-led, 31 are search-led, and 3 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.