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Compare eSterling Ltd vs Quillen Marketing

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

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eSterling Ltd

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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Quillen Marketing

Quillen Marketing

SEO & Organic Growth Website

Quillen Marketing is a digital marketing firm specializing in website development, design, SEO, logos, and advertising. Founded in 2018 and based in East Tennessee, they serve clients nationwide with a dedicated in-house team focused on quality work and results-driven campaigns.

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Feature Comparison

Attribute eSterling Ltd Quillen Marketing
Category Cold Email Outreach SEO & Organic Growth
Rating
Winner +0.1 higher
Location Birmingham, England, United Kingdom Knoxville, Tennessee, United States
Services
  • Advertising
  • PPC
  • Branding
  • Online Reputation Management
  • Content Marketing
  • Content Strategy
  • Copywriting
  • Storytelling
  • Marketing Automation
  • Email Marketing
  • SEO
  • Link Building
  • Local SEO
  • Mobile SEO
  • Technical SEO
  • Web Development
  • UX Design
  • Web Design
  • Website Maintenance
  • Display Ads
  • Brand Strategy
  • Backlink Management
  • SEO Consulting
  • Search Engine Marketing
  • Shopify SEO
  • Wordpress SEO
  • Digital Design
  • Graphic Design
  • Logo Design
  • Wordpress Design
  • Advertising
  • PPC
  • Branding
  • Online Reputation Management
  • Content Marketing
  • Content Strategy
  • Copywriting
  • Storytelling
  • Marketing Automation
  • Email Marketing
  • SEO
  • Link Building
  • Local SEO
  • Mobile SEO
  • Technical SEO
  • Web Development
  • UX Design
  • Web Design
  • Website Maintenance
  • Display Ads
  • Brand Strategy
  • Backlink Management
  • SEO Consulting
  • Search Engine Marketing
  • Shopify SEO
  • Wordpress SEO
  • Digital Design
  • Graphic Design
  • Logo Design
  • Wordpress Design
Industries
B2B Services Ecommerce Legal Services Manufacturing
Construction Dental Food & Beverages Government Health & Wellness
Pros
  • Strong focus on building long-term relationships and understanding client business
  • Provides responsive, direct communication (text/call/email) and ongoing support
Cons
  • Geographic focus is primarily the UK, which may limit appeal for international clients.
  • No transparent pricing tiers or packages listed, making initial budget estimation
  • Small team (1-9 employees) may limit capacity for large-scale or simultaneous projects.
  • WordPress-only focus may not suit clients requiring custom CMS or non-WordPress
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.

See the Free Plan