stark.marketing GmbH

Based in Heidelberg, stark.marketing GmbH is a small team of up to ten people working with clients across sectors such as medical practices, law firms, tax consultancies, trade businesses, real estate agencies, coaches and trainers, and hotels and hospitality businesses. The agency has operated since 2016 and describes combining AI-supported processes for efficiency with personal involvement in strategy, reporting and client communication. Services cover search engine optimization aimed at improving rankings and organic visibility, web design intended to support conversion, and Google Ads and other performance advertising including SEA, Bing Ads and Performance Max campaigns. Social media advertising is handled across Meta, TikTok and LinkedIn. For website development and maintenance, the agency works with WordPress, offering relaunches, Divi-based builds and ongoing site support. Prospective clients can request a free SEO audit reviewing current visibility and identifying potential improvements, and the site also offers an ROI calculator for estimating marketing potential. Beyond client projects, stark.marketing runs an academy providing workshops and in-house training, alongside a blog and glossary covering marketing comparisons, how-tos and terminology. The agency reports an average organic traffic increase of 340% across its work, a client rating of 4.97 out of 5 based on 69 reviews, and more than 120 projects completed since its founding.