--- url: "https://megadev.bg/en/" language: "en" source: "https://megadev.bg/" translationReview: "reviewed" translationDate: "2026-11-04" --- # More opportunities. Less chaos. MegaDev brings web development, digital marketing, automation and visibility in Google and AI together in one working system. You get a dedicated partner, a shared direction and solutions that build trust, save time and create new opportunities for growth. ## How we help ### Web services Websites and online stores with a clear structure, fast loading and a path from the first visit to a genuine enquiry. - Business websites and landing pages - Online stores and booking systems - UX/UI design for every device - SEO and a technical foundation for AI visibility [Explore web services](https://megadev.bg/en/izrabotka-na-uebsait/) ### Marketing services Content, SEO, AIO and advertising campaigns that build trust and bring relevant audiences to your business. - SEO, AIO, GEO and AI visibility - Google Ads and Meta Ads campaigns - Social media and video content - Measurable enquiries and sustainable growth [Explore marketing services](https://megadev.bg/en/seo-optimizatsia/) ### Automation We connect workflows, data and AI tools into one system that saves time and reduces everyday complexity. - Business and AI automation - CRM systems and integrations - Automated enquiries and reminders - Less manual work and fewer missed tasks [Explore automation](https://megadev.bg/en/avtomatizatsii/) ## Our projects [View portfolio](https://megadev.bg/en/portfolio/) [ ### Grab A Bread/Branding and web design ](https://megadev.bg/en/portfolio/)[ ### MX Apart Hotel/Booking website ](https://megadev.bg/en/portfolio/) [ ### Dasha Naturals/Online store and branding ](https://megadev.bg/en/portfolio/)[ ### Chase a Cloud Realty/Web design and development ](https://megadev.bg/en/portfolio/) [ ### Bee Glow/Online store and digital marketing ](https://megadev.bg/en/portfolio/) ## Questions and answers What is AIO optimisation, and why might I need it? AIO (AI Optimisation) helps systems such as ChatGPT, Gemini and Perplexity understand your business and assess its information as a potential source. We organise content and technical signals to support that visibility, without guaranteeing inclusion in AI answers. What is the difference between SEO, AIO, GEO and AEO? SEO focuses on organic search visibility. AIO addresses visibility in AI assistants; GEO concerns generative search and AI summaries; AEO focuses on clear answers to specific questions. We approach them as connected parts of one strategy. How much does a website cost? The price depends on scope: a small business website, a larger corporate site or an online store. After a short free consultation, we provide a clear, fixed-price project proposal. How long does it take to build a website? Usually between 2 and 6 weeks, depending on complexity. An accelerated process may be available for urgent projects. We discuss a realistic timeline during the consultation. Do you work with businesses outside Sofia? Yes. We are based in Sofia and work with customers across Bulgaria and abroad. The whole process can take place online, from consultation to launch. Do you offer support after launch? Yes. Our monthly maintenance covers updates, security, backups and improvements, helping keep your website fast, secure and current. ## From our Bulgarian blog [Visit the blog](https://megadev.bg/en/blog/) [ 17 September 2026 ### How to structure content so AI can understand and cite it A practical guide to content that ChatGPT, Gemini and Perplexity can understand and cite. Read more](https://megadev.bg/blog-%D0%BA%D0%B0%D0%BA-%D0%B4%D0%B0-%D1%81%D1%82%D1%80%D1%83%D0%BA%D1%82%D1%83%D1%80%D0%B8%D1%80%D0%B0%D1%82%D0%B5-%D1%81%D1%8A%D0%B4%D1%8A%D1%80%D0%B6%D0%B0%D0%BD%D0%B8%D0%B5-%D0%B7%D0%B0-ai-%D1%86%D0%B8%D1%82%D0%B8%D1%80%D0%B0%D0%BD%D0%B5.html)[ 16 September 2026 ### Is your website ready for GEO and AEO? A practical checklist for speed, structure, data and content in AI search. Read more](https://megadev.bg/blog-ai-%D0%B3%D0%BE%D1%82%D0%BE%D0%B2%D0%BD%D0%BE%D1%81%D1%82-%D1%87%D0%B5%D0%BA%D0%BB%D0%B8%D1%81%D1%82-%D0%BE%D0%B4%D0%B8%D1%82-geo-aeo.html)[ 15 September 2026 ### Common GEO mistakes that limit AI visibility See which gaps can limit visibility in AI answers and how to address them. Read more](https://megadev.bg/blog-%D0%BD%D0%B0%D0%B9-%D1%87%D0%B5%D1%81%D1%82%D0%B8-geo-%D0%B3%D1%80%D0%B5%D1%88%D0%BA%D0%B8-%D0%B2%D0%B8%D0%B4%D0%B8%D0%BC%D0%BE%D1%81%D1%82-ai.html) ## Have a project in mind? Tell us what you want to achieve. We will help you choose a suitable next step. [Get in touch](https://megadev.bg/en/kontakti/)[+359 877 669 949](tel:+359877669949)