Do I need to pay extra for my developers and project managers like on Lokalise?

Short answer? No.

Lokalise splits seats into “basic” (translators and reviewers only) and “advanced” (developers, managers, and other roles), with hard caps on advanced seats per plan. Localazy doesn’t make that distinction. Every plan includes unlimited seats for your entire team, whether they’re translators, developers, product managers, or external contributors. Your team size shouldn’t determine your localization costs.