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Compare Simplex vs ROI Amplified

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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ROI Amplified

Cold Email Outreach Website

ROI Amplified is a retainer-based full-service digital marketing agency offering Google Ads, SEO, social media, HubSpot management, website design, and email marketing. They have managed over $100 million in ad spend and generated $1 billion+ in sales for clients across healthcare, legal, real estate, e-commerce, and professional services.

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Feature Comparison

Attribute	Simplex	ROI Amplified
Category	B2B Lead Generation	Cold Email Outreach
Rating
Location	Sao Paulo, State of Sao Paulo, Brazil	Tampa, Florida
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 Google Ads & PPC Management Social Media Advertising & Strategy SEO & Local SEO HubSpot Management & CRM Implementation Website Design & Development Email Marketing & Automation Retargeting and Remarketing Marketing Automation Search Engine Marketing WordPress SEO	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 Google Ads & PPC Management Social Media Advertising & Strategy SEO & Local SEO HubSpot Management & CRM Implementation Website Design & Development Email Marketing & Automation Retargeting and Remarketing Marketing Automation Search Engine Marketing WordPress SEO
Industries	Architecture Ecommerce Fashion Retail Fintech Travel & Tourism	B2B Services Ecommerce Manufacturing Healthcare Legal Real Estate Professional Services
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.	Transparent, data-driven approach with no long-term contracts and full reporting. HubSpot and Adobe Marketo partners, enabling enterprise-level marketing automation. In-house team of certified experts across all digital marketing channels.
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.	Small team (1-9 employees) may limit capacity for very large or simultaneous projects. Retainer-based pricing may not suit businesses looking for one-off or project-based
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

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