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Compare ROI Amplified vs c3digitus

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

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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c3digitus

Cold Email Outreach Website

c3digitus is a full-service digital marketing agency that brings a builder's mindset to industrial and manufacturing companies. They offer personalized, affordable solutions with a focus on technical storytelling and measurable results.

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Feature Comparison

Attribute	ROI Amplified	c3digitus
Category	Cold Email Outreach	Cold Email Outreach
Rating
Location	Tampa, Florida	Pittsburgh, Pennsylvania, United States
Services	Google Ads & PPC Management Social Media Advertising & Strategy SEO & Local SEO HubSpot Management & CRM Implementation Website Design & Development Email Marketing & Automation Display Ads Retargeting and Remarketing Marketing Automation Search Engine Marketing WordPress SEO Advertising PPC Amazon Marketing Amazon SEO Content Marketing Content Strategy Video Production Email Marketing SEO International SEO Link Building Local SEO SEO Consulting Technical SEO Wordpress SEO Social Media Marketing Facebook Advertising Instagram Marketing Web Development Graphic Design Web Design Website Maintenance Wordpress Design	Google Ads & PPC Management Social Media Advertising & Strategy SEO & Local SEO HubSpot Management & CRM Implementation Website Design & Development Email Marketing & Automation Display Ads Retargeting and Remarketing Marketing Automation Search Engine Marketing WordPress SEO Advertising PPC Amazon Marketing Amazon SEO Content Marketing Content Strategy Video Production Email Marketing SEO International SEO Link Building Local SEO SEO Consulting Technical SEO Wordpress SEO Social Media Marketing Facebook Advertising Instagram Marketing Web Development Graphic Design Web Design Website Maintenance Wordpress Design
Industries	B2B Services Ecommerce Manufacturing Healthcare Legal Real Estate Professional Services	Automotive B2B Services Ecommerce IT Manufacturing
Pros	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.	Client referral bonuses and a portion of profits support education for underprivileged
Cons	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	Relatively new agency (founded 2024) with limited long-term track record Primarily serves US and Canada, may not suit global campaigns
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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