Compare Solumize vs Extension Marketing

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

Solumize

Cold Email Outreach Website

Solumize is an AI-native marketing and sales agency based in Pozuelo de Alarcón, Madrid, operating in Spain and Latin America. It provides B2B acquisition services including SEO, AEO, GEO, marketing automation, and an AI SDR agent called Multiflow. The agency focuses on AI-powered growth with human execution.

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Extension Marketing

Multi-Channel Outreach Website

Extension Marketing is a professional marketing firm operating out of Madrid, Spain. The agency provides organizations with commercial marketing support and outreach capabilities.

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Feature Comparison

Attribute	Solumize	Extension Marketing
Category	Cold Email Outreach	Multi-Channel Outreach
Rating	-	-
Location	Pozuelo de Alarcón, Madrid, Spain	Madrid, Spain
Services	SEO AI Development Direct Marketing IT Services CRO Digital Marketing Social Media Marketing Email Marketing Web Development CRM Consulting Marketing Strategy Campaign Execution	SEO AI Development Direct Marketing IT Services CRO Digital Marketing Social Media Marketing Email Marketing Web Development CRM Consulting Marketing Strategy Campaign Execution
Industries	Fintech AI Corporate Services Consumer Goods Retail eCommerce	-
Pros	AI-native approach integrating SEO, AEO, and GEO Proprietary Multiflow AI SDR agent for lead qualification Full B2B acquisition loop from visibility to automated meetings	Established physical presence in Madrid
Website	Visit Site	Visit Site

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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.

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