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Compare Simplex vs Stubborn Marketing

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

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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Stubborn Marketing

B2B Lead Generation Website

Stubborn Marketing offers a subscription-based marketing agency model with a flat $999/month fee and no contracts. They provide a full suite of services including SEO, advertising, branding, content marketing, and web development, targeting small to enterprise businesses.

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Feature Comparison

Attribute	Simplex	Stubborn Marketing
Category	B2B Lead Generation	B2B Lead Generation
Rating
Location	Sao Paulo, State of Sao Paulo, Brazil	Vereeniging, Gauteng, South Africa
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 Native Advertising Programmatic Advertising Retargeting and Remarketing Video Marketing Branding Brand Strategy Online Reputation Management Content Syndication Copywriting Storytelling Video Production Machine Learning and AI Inbound Marketing Outbound Marketing Marketing Automation Email Marketing Public Relations Corporate Communications Influencer Marketing Link Building Mobile SEO Social Media Marketing Community Management Content Creation Social Media Monitoring Web Development UX Design Web Design Website Maintenance	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 Native Advertising Programmatic Advertising Retargeting and Remarketing Video Marketing Branding Brand Strategy Online Reputation Management Content Syndication Copywriting Storytelling Video Production Machine Learning and AI Inbound Marketing Outbound Marketing Marketing Automation Email Marketing Public Relations Corporate Communications Influencer Marketing Link Building Mobile SEO Social Media Marketing Community Management Content Creation Social Media Monitoring Web Development UX Design Web Design Website Maintenance
Industries	Architecture Ecommerce Fashion Retail Fintech Travel & Tourism	B2B Services Fashion Retail Media & Entertainment
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.	Subscription model aligns agency incentives with client success rather than billable
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.	Broad service range may mean less specialization in any single area compared to
Website	Visit Site	Visit Site

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