Alex Costin – UK’s Best Digital Marketing Manager
17+ Years of Record-Breaking SEO, SEM, and Performance Marketing Success.
About Alex Costin
Alex Costin is a multilingual Digital Marketing Manager with a proven track record of transforming brands, growing traffic, and delivering extraordinary results across Europe. With expertise in SEO, SEM, content marketing, social media, and performance analytics, Alex has helped businesses outperform competitors in record time — achieving first-page rankings in as little as 11 days.
His unique ability to blend creativity with analytical precision has earned him the reputation of a 360° Digital Marketing Expert — one who not only builds high-performing marketing strategies but also guarantees measurable growth and ROI.

Results That Redefine Digital Marketing
17+
Years of SEO Excellence
90%
Reduction in PPC Costs
1M+
Global Social Media Followers
500%
Average Growth for Clients’ E-commerce Sales
Alex doesn’t just deliver campaigns — he creates digital ecosystems that dominate markets and revolutionize online presence.
What Makes Alex the #1 Digital Marketing Manager
SEO & Content Strategy
Over 17 years of experience conducting SEO audits, defining content strategies, and achieving first-page rankings for some of the UK’s most competitive industries. Alex trains teams to be self-sufficient — delivering long-term organic results.
SEM & Performance Marketing
Certified expert in Google Marketing Platform, Microsoft Advertising, and Adobe Experience Cloud. Alex’s paid campaigns routinely deliver 8–10% ROI improvements and up to 90% reductions in PPC costs through landing page optimization and ad quality scoring.
Social Media & Branding
Creator of high-impact content campaigns across Facebook, Twitter, LinkedIn, and Instagram. Leveraging a personal network of over 1 million followers, Alex builds strong digital reputations that convert engagement into revenue.
Proven Success Across Industries
E-commerce & Retail
Boosted sales for Oxfam by 500% and drove a 2000% increase in weekly sales for Blue Trolley, one of the UK’s top trolley manufacturers.
Public Sector Projects
Managed operations for the UK Government’s Unboxed 2022 event, ensuring digital excellence for nationwide audiences.
Global Campaigns
Expanded brands across the EU, USA, and Asia by crafting multilingual SEO and SEM strategies in English, French, Spanish, Italian, Russian, and Chinese.
Work with the UK’s Best Digital Marketing Manager
Looking to skyrocket your traffic, reduce CPC, or break records in organic performance? Let Alex Costin create your perfect digital strategy.