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Compare Core Conversions vs Sigma Solutions

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

Winner

Core Conversions

Cold Email Outreach Website

Core Conversions is a performance-driven lead generation agency founded in 2022, specializing in helping digital marketing firms outsource their top-of-funnel activities. They connect clients with key decision-makers by evaluating criteria like traffic, revenue, company size, and funding.

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Sigma Solutions

B2B Lead Generation Website

Sigma Solutions is a B2B online marketing agency that helps producing and trading companies achieve measurable growth through their internet channel. They provide strategic guidance, implementation, and ongoing management of websites, webshops, and apps.

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Feature Comparison

Attribute	Core Conversions	Sigma Solutions
Category	Cold Email Outreach	B2B Lead Generation
Rating	Winner +0.5 higher
Location	Scottsdale, AZ	Alkmaar, North Holland, Netherlands
Services	Sales Outsourcing PPC Content Marketing SEO Social Media Marketing Web Development Lead Generation Marketing Automation Data Analytics Inbound Marketing Email Marketing	Sales Outsourcing PPC Content Marketing SEO Social Media Marketing Web Development Lead Generation Marketing Automation Data Analytics Inbound Marketing Email Marketing
Industries	-	Automotive Construction Consumer Goods IT
Pros	Effective lead generation with proven results Professional, responsive team with consistent communication Technical expertise and dedication to delivering outcomes	Over 20 years of experience in B2B online marketing since 2003 Full-service agency covering strategy, implementation, and maintenance Strong focus on measurable ROI and sustainable growth for clients Serves both small and mid-sized businesses with project budgets starting at $2,500
Cons	-	Primarily focused on the Netherlands market, limiting geographic reach No client reviews or testimonials publicly available on Semrush profile
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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