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Compare CONTENT.kellner vs duwerk

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

CONTENT.kellner Agency logo

CONTENT.kellner

Content & Copywriting Website
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duwerk Agency logo

duwerk

SEO & Organic Growth Website

duwerk is a Berlin-based marketing agency that makes businesses digitally visible through SEO, funnel marketing, and content strategy. The agency serves solo entrepreneurs and growing teams across the EMEA region with data-driven, individualized marketing approaches.

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Feature Comparison

Attribute CONTENT.kellner duwerk
Category Content & Copywriting SEO & Organic Growth
Rating - -
Location München, Deutschland Berlin, Germany
Services
  • Branding
  • Community Management
  • Content Creation
  • CRM Implementation
  • Customer Marketing
  • Customer Success Training
  • Email Marketing
  • Full Inbound Marketing Services
  • Help Desk Implementation
  • Knowledge Base Development
  • Paid Advertising
  • Sales and Marketing Alignment
  • Social Media
  • Website Design
  • Website Migration
  • Account based marketing
  • Search Engine Optimization
  • CRM Migration
  • Website Development
  • Branding
  • Community Management
  • Content Creation
  • CRM Implementation
  • Customer Marketing
  • Customer Success Training
  • Email Marketing
  • Full Inbound Marketing Services
  • Help Desk Implementation
  • Knowledge Base Development
  • Paid Advertising
  • Sales and Marketing Alignment
  • Social Media
  • Website Design
  • Website Migration
  • Account based marketing
  • Search Engine Optimization
  • CRM Migration
  • Website Development
Industries
-
Consulting/advisory Manufacturing Marketing services Technology - software
Pros
  • Broad portfolio covering the full inbound marketing spectrum, from content to CRM and website work.
  • Works in both German and English for clients across the EMEA region.
  • Data-driven marketing approach focused on measurable results
  • Individualized strategies tailored to each client from solo entrepreneurs to growing teams
Website Visit Site Visit Site
Free Plan Available

You shouldn’t have to overpay for cold email tools. With Mystrika, you won’t.

It does cold email warmup, sequences, unified inbox, and AI writing - all in one place. Every other tool that does this charges somewhere between $100 and $500 a month. Mystrika has a free plan. 500 prospects. No expiry. No card.

The people who consistently book meetings from cold email aren’t smarter. They just stopped leaving money on the table.

See the Free Plan