Compare Only Persketing / OPK Agency vs Berzerk

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

Only Persketing / OPK Agency

Multi-Channel Outreach Website

Only Persketing (OPK Agency) is a Spanish marketing agency with over 10 years of experience. It specializes in digital strategy, social media management, advertising campaigns, branding, influencer marketing, and UGC. The agency serves clients across EMEA, North America, South America, and APAC.

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Berzerk

Data & Analytics Website

Berzerk is a digital marketing agency founded in 2018, specializing in SEO, Webflow and Shopify development, and PPC services. The agency focuses on personalized strategies to improve online presence and drive results for medium and enterprise businesses.

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Feature Comparison

Attribute	Only Persketing / OPK Agency	Berzerk
Category	Multi-Channel Outreach	Data & Analytics
Rating	-	-
Location	Barbastro, Huesca, Spain	Madrid, Spain
Services	Paid Advertising Public Relations Content Creation Conversational Marketing Social Media Video Production Website Design Website Development Account based marketing Search Engine Optimization Email Marketing Full Inbound Marketing Services Digital Services Digital Strategy eCommerce Development CRO SEO Affiliate Marketing eCommerce PPC AI Development	Paid Advertising Public Relations Content Creation Conversational Marketing Social Media Video Production Website Design Website Development Account based marketing Search Engine Optimization Email Marketing Full Inbound Marketing Services Digital Services Digital Strategy eCommerce Development CRO SEO Affiliate Marketing eCommerce PPC AI Development
Industries	Marketing services Media & publishing	Entertainment Hospitality
Pros	Reports over 10 years of marketing experience and an international presence with offices in Spain and the United States. Provides a broad service portfolio spanning paid advertising, social media, web development, SEO, and inbound marketing.	Personalized strategies tailored to client goals Strong focus on customer service and attention to detail Expertise across SEO, PPC, eCommerce, and AI development
Website	Visit Site	Visit Site

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