Sempai is a digital marketing agency founded around 2007 in Kraków, specializing in performance marketing for e-commerce with over 130 specialists across three offices. They emphasize long-term partnerships, data-driven strategies, and proprietary technology.
Fetched from their own homepage and scored the same way as every other agency in the directory.
Read from how the agency presents its own work, so you can see the shape of the shop before you call.
Published by the agency, with the numbers they reported. Follow a link to read the original.
2.5-fold revenue increase in 4 months
Every agency here is scored the same way on the SEO of its own website, so you can shortlist on evidence rather than on who ranks highest for "best SEO agency". Send one brief and let them come to you.
By the measurable SEO quality of their own website. Sempai scores 85 out of 100, which is rank #5 of 21 agencies rated in Krakow. The score blends technical setup, on-page basics, content depth and how often they appear in local search results. No agency pays for placement.
The agency does not publish rates. Use the quote form on this page to get pricing for your scope.
Google Ads, SEO, Social Ads (Meta, TikTok), Marketplace Marketing (Allegro Ads, Microsoft Ads), Content Marketing, Strategy Digital, Analytics & Business Intelligence, Conversion Optimization.
Their client base skews small-medium businesses at roughly 60% of their work, and they most often work with e-commerce / retail clients. Compare that against your own size and sector before you shortlist them.