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Compare Charlesworth vs Bubble SEO

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

Charlesworth Agency logo

Charlesworth

Cold Email Outreach Website

Since 2000, Charlesworth has helped brands establish and grow their presence in China and the APAC region. The agency has offices in 10 locations worldwide and a team of 500-999 digital marketing experts. They offer localized strategies for China, Japan, and South Korea.

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Bubble SEO Agency logo

Bubble SEO

Content & Copywriting Website

Founded in 2021, Bubble SEO (formerly AI Guest Posts) provides high-quality guest posting and link building services to help clients expand online presence, improve SEO, and boost ROI. The agency focuses on quality, efficiency, and tailored solutions leveraging an extensive network and industry expertise.

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Feature Comparison

Attribute Charlesworth Bubble SEO
Category Cold Email Outreach Content & Copywriting
Rating
Location Huddersfield, United Kingdom Burton upon Trent, United Kingdom
Services
  • Digital Marketing
  • Social Media Marketing
  • Content Marketing
  • Translation Services
  • Email Marketing
  • Digital Services
  • PPC
  • SEO
  • Digital Marketing
  • Social Media Marketing
  • Content Marketing
  • Translation Services
  • Email Marketing
  • Digital Services
  • PPC
  • SEO
Industries
Corporate Services Media & Communications Entertainment Fashion Luxury Food and Beverage Gaming Beauty Consumer Goods
Media & Communications Corporate Services eCommerce Home & Garden Health Care Luxury Crypto Construction Beauty Finance
Pros
  • Large team of 500-999 employees with global offices in 10 locations.
  • Specialized in APAC and China marketing with localized strategies.
  • Long track record since 2000 with a 5.0 Google rating from 2 reviews.
  • Highly responsive and accommodating team
  • Goes the extra mile to meet client goals
  • Helps find suitable publications for guest posts
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