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Compare Simplex vs B2B Only

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

Winner
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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B2B Only

B2B Only

B2B Lead Generation Website

B2B Only is a telemarketing company specializing exclusively in B2B calling campaigns. With over 20 years of experience, they help organizations enhance sales pipelines by connecting with targeted decision-makers.

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Feature Comparison

Attribute Simplex B2B Only
Category B2B Lead Generation B2B Lead Generation
Rating
Winner +4.5 higher
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Location Sao Paulo, State of Sao Paulo, Brazil N/A
Services
  • Advertising
  • Display Ads
  • PPC
  • Content Marketing
  • Content Strategy
  • Data Analytics
  • Data Science
  • Data Visualization
  • Marketing Advice
  • Lead Generation
  • Market Research
  • SEO
  • International SEO
  • Local SEO
  • SEO Consulting
  • Technical SEO
  • B2B Lead Generation
  • B2B Appointment Setting
  • B2B Telemarketing
  • B2B Cold Calling
  • B2B Event Recruitment & Attendance
  • B2B Database Clean-Up & Vetting
  • Advertising
  • Display Ads
  • PPC
  • Content Marketing
  • Content Strategy
  • Data Analytics
  • Data Science
  • Data Visualization
  • Marketing Advice
  • Lead Generation
  • Market Research
  • SEO
  • International SEO
  • Local SEO
  • SEO Consulting
  • Technical SEO
  • B2B Lead Generation
  • B2B Appointment Setting
  • B2B Telemarketing
  • B2B Cold Calling
  • B2B Event Recruitment & Attendance
  • B2B Database Clean-Up & Vetting
Industries
Architecture Ecommerce Fashion Retail Fintech Travel & Tourism
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Pros
  • 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.
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Cons
  • 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.
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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