Holistic Web, also presented as Holistic Marketing, is a digital development and marketing brand operated by duyBunu Bilgi Teknolojileri A.Ş. in Istanbul, Türkiye. It brings web technology and online promotion together, offering businesses an integrated range of services rather than isolated solutions. Its work includes custom web programming, website design, UI/UX, content management and development, search engine optimization, Google Ads and other search marketing, social media marketing, and social media management.

The brand says its custom-developed websites are designed to load quickly on mobile devices and provide strong accessibility and user experience. Its design services include modern, customizable themes, while its development approach emphasizes clean HTML5, structured content, and technical SEO. Holistic Web also provides professional content management and says content is developed by language specialists. For advertising and social channels, it offers campaign optimization, planned and consistent social media publishing, and support from SEO and online marketing specialists. Its holistic model combines software development and expert-led marketing to help improve visibility, user experience, and the efficiency of digital campaigns.