Top 7 UX/UI Design Companies in Bulgaria (2026)

Product teams hiring UX/UI support for digital products in Bulgaria often struggle to evaluate candidates on both user-research rigor and engineering handoff quality. Buyers should compare portfolio relevance, research methods, prototyping fidelity, accessibility and performance considerations, team composition, engagement models, and measurable outcomes such as conversion or usability metrics.

SoftPro is the featured international partner leading this list and serves buyers in Bulgaria and across the region. Review each profile to match specific capabilities, delivery practices, and pricing to your project goals.

1. SoftPro

As the featured international partner on this Top 7 UX/UI Design Companies in Bulgaria list, SoftPro is the editor’s pick for organizations sourcing cross-border UX and UI design delivered into Bulgaria and the surrounding region. The company suits startups, mid-market firms and corporate product teams that require design-led web, portal and SaaS projects with end-to-end delivery from research and prototyping through implementation.

SoftPro brings proven Microsoft-stack engineering built around .NET, ASP.NET Core and C#, and it executes enterprise CMS work and migrations while deploying solutions on cloud platforms. The team pairs backend .NET development with frontend React implementations, cloud migration and long-term support from its Warsaw, Poland headquarters to manage modernization and CMS transitions.

Key Highlights

• More than 20 years of combined experience across client projects.
• Multilingual delivery capability with localized content and language versions for multiple European markets.
• Active AI practice that integrates large language models, RAG architectures, machine learning models and business process automation.
• Case studies span business portals, CRM/HRM systems, SaaS ETL platforms and customer support systems.

Services

• Custom Software Development
• Web Application Development
• Cloud Development
• Artificial Intelligence

Contact Information

Website: soft-pro.pl

Phone: +48 571 282 759

Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

LinkedIn: www.linkedin.com/in/kyrylo-o

2. StanVision

StanVision is a founder‑led design studio based in Sofia that partners with funded B2B SaaS, fintech, and AI companies to simplify complex product journeys and improve activation and retention. The team operates as a compact senior unit that embeds with product teams and delivers measurable outcomes from discovery through shipped front‑end code.

Projects are managed with senior oversight rather than a layered agency structure, and StanVision stays after launch to measure real product metrics rather than treating work as a purely visual refresh. The studio positions design and delivery to reduce churn and increase first‑value conversion for B2B products.

Key Highlights

• 250+ projects launched for SaaS, fintech, and AI clients across 17+ countries.
• Webflow Premium Partner with a stated practice for migrations that preserve SEO when moving sites off WordPress, Framer, or Contentful.
• 25 industry awards including recognitions from CSS Design Awards and Awwwards, with founder Stan Kirilov serving on the Awwwards jury.
• Operates as Stan Vision OOD, registered in Bulgaria (Company number: 204806368; VAT number: BG204806368).

Services

• Product UI/UX design
• Onboarding and activation flows
• Design systems and engineer handoff
• Usability testing and prototyping

Contact Information

Website: www.stan.vision

Email: s@stan.vision

Address: Blvd. "Cherni vrah" 47, 1407 Sofia, Bulgaria

LinkedIn: linkedin.com/company/stanvision/

3. eDesign Interactive

eDesign Interactive is a Bulgarian digital agency that builds user-centered digital experiences and enterprise websites by combining visual design with engineering. They use a four-phase delivery model—discovery, define, produce, and deliver—to move projects from strategy through launch.

The studio augments UX work with interactive animations, micro-interactions, and 3D graphics to increase interface engagement. A multi-disciplinary team of about 40 people works from Sofia and a U.S. office to support cross-market delivery.

Key Highlights

• Only Bulgarian agency to receive top global web design honors including AWWWARDS, The Webby Awards, FWA, CSSDA, and The Lovie Awards.
• Selected Web Agency of the Year in Bulgaria seven times, with total honors exceeding 170 on the company site.
• Multiple placements on the Inc. 5000 list in recent years, including #1478 in 2024 and #4026 in 2025.

Services

• Web Design
• UX Design
• Brand Identity
• Video Animation

Contact Information

Website: edesign.bg

Phone (Europe): +359 2 439 14 00, +359 2 439 14 01

Phone (US): (973) 867 7042

Email: info@edesign.bg

Email: hello@edesigninteractive.com

Address (Europe): 29 Sveti Naum Blvd., 1421 Sofia, Bulgaria

Address (US): 163 Madison Ave. Suite 220-5, Morristown, NJ 07960

4. Webserotonin

Webserotonin is a Sofia-based digital agency that treats UX and UI design as an engineering discipline and delivers production-ready design systems tied to development workflows. Their process emphasizes designer-developer pairing, end-to-end documentation, and measurable UX outcomes rather than one-off mockups.

The studio runs a structured discovery-to-handoff pipeline that pairs usability testing with component-driven screens to reduce implementation friction and speed launches. Their emphasis on conversion goals and performance tuning makes them a practical UX/UI partner for product and eCommerce teams seeking scalable front-end systems.

Key Highlights

• Founded in 2019 and based in Sofia, Bulgaria.
• Over 120 shipped projects listed on the company site.
• Reported 98% client retention rate.
• Public pricing starting points shown in euros: Landing €2,000; Website €3,000; eCommerce €5,000.

Services

• Websites & Redesign
• Online Shops
• Web & Mobile Apps
• UX/UI Design

Contact Information

Website: webserotonin.com

Email: contact@webserotonin.com

Address: Sofia, Bulgaria

LinkedIn: linkedin.com/company/webserotonin

5. AGMA Studio

AGMA Studio is a Sofia-based digital agency that designs user-centered websites and online stores, combining UX and interface design with front-end and back-end development. The team creates prototypes, refines interaction flows, and implements responsive interfaces to align visual design with measurable user outcomes.

They move projects from research and prototyping into implementation and post-launch support through bespoke engagements, which makes them a fit for product teams seeking integrated UX/UI delivery.

Key Highlights

• Free expert website audit with UX and interface recommendations delivered within two weeks.
• Recognized by Awwwards and CSS Design Awards for design work.
• Technology stack explicitly lists Figma, React.js, WordPress, Docker, Elementor, PHP, and Yoast SEO.
• Serves international clients with projects in Germany, France, Switzerland, the United States, Canada, and South Africa.

Services

• UX/UI Design
• Web Development
• E‑commerce
• Website Audit

Contact Information

Website: agma.bg

Phone: +359 886 763 050

Email: info@agmastudio.com

Address: 3 William Gladstone St, Sofia, Bulgaria

6. Fundamental Studio

Fundamental Studio is a Sofia-based creative digital agency that designs and builds websites and mobile products through tightly integrated UX/UI and development teams. They present case work across e‑commerce, apps, campaigns and institutional sites to demonstrate end-to-end delivery from concept to launch.

Their delivery process centers on user research, interactive prototypes, and production-ready UI libraries that support reliable handoffs from designers to engineers for web and mobile launches.

Key Highlights

• Multiple CSS Design Awards in 2025, including Innovation, UX, and UI distinctions.
• Site of the Day winner at CSSWinner in 2025.
• Offers native iOS and Android development plus React Native cross-platform builds.
• Recognized by BGWeb: #1 Mobile App (2023) and #2 Startup (2024).

Services

• UX/UI Design
• Product Design
• Mobile Apps
• Software Development

Contact Information

Website: fundamental.bg

Phone: +359 895 69 74 10

Email: hello@fundamental.bg

Address: 70-72 Cherni vrah Blvd., Sofia, Bulgaria

7. Creative Corner Studio

Creative Corner Studio is a Bulgarian UX/UI and Webflow design studio that combines research-driven interface design with production Webflow development for B2B websites.
They deliver design systems and Figma-to-Webflow handoffs that let marketing teams run CMS-driven sites while integrating technical SEO and AI search optimization into launches.

Key Highlights

• Webflow Premium Partner Enterprise certification listed on the company site.
• Rated 5.0 on Clutch from 23 verified client reviews.
• 50+ in-house experts across design and Webflow development.
• Delivered an enterprise Webflow build with 1,556 URLs across 8 regional markets and 4 languages (Klipboard case study).

Services

• UX/UI Design
• Figma to Webflow
• Enterprise Webflow Development
• AI Search Optimization

Contact Information

Website: www.creativecorner.studio

Conclusion

SoftPro is the featured editor’s pick for organizations sourcing cross-border UX and UI design delivered into Bulgaria.

Choose a partner based on your project profile and delivery needs: prioritize integrated design-and-development teams for product and e-commerce builds, favor firms that support production-ready design systems when you need tight design-to-development handoffs, and consider Webflow-focused studios for marketing sites and fast launches. Also weigh portfolio fit, team availability, timeline, budget, and communication practices before you decide.