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Compare Zupo vs eSterling Ltd

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

Zupo

SEO & Organic Growth Website

Zupo is a specialized SEO consulting agency that builds long-term organic growth strategies for B2B and enterprise clients. They combine deep search engine knowledge with close client collaboration to deliver measurable results, including significant traffic and revenue increases.

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eSterling Ltd

Cold Email Outreach Website

We help you find your next customer. One of Birmingham's longest established creative agencies, passionate about web design and delivering websites that impress and convert. We build lasting relationships and use digital marketing strategies to help you achieve business goals and increase revenue.

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Feature Comparison

Attribute	Zupo	eSterling Ltd
Category	SEO & Organic Growth	Cold Email Outreach
Rating
Location	Anaheim, California, United States	Birmingham, England, United Kingdom
Services	SEO APP Store Optimization Backlink Management International SEO Link Building Local SEO Mobile SEO SEO Consulting Search Engine Marketing Technical SEO Wordpress SEO Advertising PPC Branding Online Reputation Management Content Marketing Content Strategy Copywriting Storytelling Marketing Automation Email Marketing Web Development UX Design Web Design Website Maintenance	SEO APP Store Optimization Backlink Management International SEO Link Building Local SEO Mobile SEO SEO Consulting Search Engine Marketing Technical SEO Wordpress SEO Advertising PPC Branding Online Reputation Management Content Marketing Content Strategy Copywriting Storytelling Marketing Automation Email Marketing Web Development UX Design Web Design Website Maintenance
Industries	B2B Services Fintech IT Legal Services Logistics	B2B Services Ecommerce Legal Services Manufacturing
Pros	Unique pay-on-publish Digital PR model reduces risk for clients. Deep expertise in technical SEO and content strategy for B2B and enterprise clients. Strong client relationships and responsive communication as noted in multiple testimonials.	Strong focus on building long-term relationships and understanding client business
Cons	Small team size (1-9) may limit scalability for very large or multi-channel campaigns. Higher minimum budget ($10,000) may be prohibitive for startups or very small businesses.	Geographic focus is primarily the UK, which may limit appeal for international clients. No transparent pricing tiers or packages listed, making initial budget estimation
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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