Compare Birsu Kokturk vs Studio Sour

Side-by-side comparison of features, pricing, services, ratings and more.

Birsu Kokturk

Social Media & Video Website

Birsu Kokturk is a design agency based in Izmir, Turkey, founded in 2015. The agency specializes in web design and mobile app development, with a focus on user research, interface design, and prototyping. They work with clients in consumer goods and retail industries.

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Winner

Studio Sour

Web Development & Technology Website

Studio Sour is a full-service growth agency partnering with post-startup and mid-market B2B SaaS firms. It offers website design and development, content-driven SEO, performance marketing, demand generation, and funnel optimization.

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Feature Comparison

Attribute	Birsu Kokturk	Studio Sour
Category	Social Media & Video	Web Development & Technology
Rating	-	Winner +4.7 higher
Location	İzmir, Turkey	Şişli, Turkey
Services	Web Design Mobile App Development	Web Design Mobile App Development
Industries	Consumer Goods Retail	Software & IT Services eCommerce Fintech Pets Hardware & Networking Energy & Mining Hospitality
Pros	Proficient in Figma, Adobe XD, and Illustrator Experience in user research, wireframing, and prototyping	Full-service growth agency with integrated marketing systems Collaborative partner approach aligning with client teams Data-driven content and performance-oriented execution Specializes in B2B SaaS post-startup and mid-market
Website	Visit Site	Visit Site

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