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Compare Sudlow Marketing vs Simplex

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

Sudlow Marketing

Sudlow Marketing

B2B Lead Generation Website

Sudlow Marketing is a UK-based boutique digital marketing agency founded in 2008, led by experienced consultant Carrie-Ann Sudlow. They specialize in persona-driven SEO, PPC, and social media marketing with no long-term contracts, focusing on transparent, results-oriented strategies for small to mid-sized businesses.

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Simplex

Simplex

B2B Lead Generation Website

Simplex is a global pioneer in SEO technology, using proprietary software and AI to automate page creation and drive organic growth. They help mid-market and enterprise businesses scale traffic, conversions, and revenue with data-driven strategies.

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Feature Comparison

Attribute Sudlow Marketing Simplex
Category B2B Lead Generation B2B Lead Generation
Rating
Location Knutsford, England, United Kingdom Sao Paulo, State of Sao Paulo, Brazil
Services
  • SEO
  • AI SEO
  • Local SEO
  • PPC
  • Social Media Marketing
  • Content Marketing
  • Web Design
  • Email Marketing
  • Marketing Advice
  • Lead Generation
  • Copywriting
  • Digital PR
  • CRO
  • SEO Audits
  • Advertising
  • Display Ads
  • Content Strategy
  • Data Analytics
  • Data Science
  • Data Visualization
  • Market Research
  • International SEO
  • SEO Consulting
  • Technical SEO
  • SEO
  • AI SEO
  • Local SEO
  • PPC
  • Social Media Marketing
  • Content Marketing
  • Web Design
  • Email Marketing
  • Marketing Advice
  • Lead Generation
  • Copywriting
  • Digital PR
  • CRO
  • SEO Audits
  • Advertising
  • Display Ads
  • Content Strategy
  • Data Analytics
  • Data Science
  • Data Visualization
  • Market Research
  • International SEO
  • SEO Consulting
  • Technical SEO
Industries
B2B Services Ecommerce Fintech Health & Wellness Manufacturing
Architecture Ecommerce Fashion Retail Fintech Travel & Tourism
Pros
  • In-house team ensures consistent quality and direct communication with the founder.
  • Affordable packages starting from £99/month, ideal for small businesses on a budget.
  • Persona-driven marketing approach that targets audience intent for faster results.
  • Proprietary Indexa software automates SEO page creation at scale, reducing IT dependency.
  • Proven track record with major brands like Leroy Merlin, Carrefour, and Sephora.
  • Data-driven approach with AI and machine learning for sustained organic growth.
  • Strong results: 2M monthly visits for Leroy Merlin Italy, 30% above average conversions.
Cons
  • Smaller agency size may not suit large enterprises requiring extensive resources.
  • Geographic focus on the UK may not be ideal for companies targeting international
  • Higher budget threshold (starting at $5,000) may not suit small businesses.
  • Focus on mid-market and enterprise limits appeal for startups or local-only companies.
Website Visit Site Visit Site
Free Plan Available

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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.

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