Rank #12 of 21 in Krakow
Harbingers is a Kraków-based digital marketing and e-commerce agency founded in 2017, specializing in performance SEO, content marketing, SEM, analytics, branding and AI consulting for mid-size and large e-commerce and manufacturing clients (including Castorama, Neonet, Empik).
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.
Aggregate scores as published on each platform, weighted into the headline rating.
Collected from public review pages. Follow a source link to read any of them in place.
Published by the agency, with the numbers they reported. Follow a link to read the original.
216% increase in visibility in the top three positions
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. Harbingers scores 78 out of 100, which is rank #12 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.
Minimum engagement $10,000+. These figures are our estimate for a firm of this size in this market, not a quote. Request a quote on this page for exact pricing.
Search Engine Optimization, Content Marketing, Paid Media (SEM/PPC), Digital Strategy, Branding and Communication, AI and Automation Consulting, Web Analytics, Social Media Marketing.
Their client base skews mid-size businesses ($10m-$100m) at roughly 50% 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.