Compare Fifth Shelf vs 3.7 Designs

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

Fifth Shelf

Cold Email Outreach Website

Fifth Shelf is an ecommerce accelerator founded in 2021. The agency generated $30M for partner brands on Amazon in 2024 and expanded to Walmart, TikTok, and global marketplaces in 2025. It offers end-to-end ecommerce operations, fulfillment, and logistics services.

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3.7 Designs

Cold Email Outreach Website

3.7 Designs is a strategy-led digital marketing agency helping B2B technology companies transform confusion into clarity and clarity into results. Headquartered in Michigan with an international team, they partner with clients worldwide to strengthen positioning, refine messaging, and build marketing systems that perform.

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Feature Comparison

Attribute	Fifth Shelf	3.7 Designs
Category	Cold Email Outreach	Cold Email Outreach
Rating
Location	Brandon, Florida, United States	Ann Arbor, Michigan, United States
Services	eCommerce Development eCommerce SEO PPC Email Marketing Digital Marketing Web Design Web Development Content Marketing CRO UI/UX Design CRM Consulting	eCommerce Development eCommerce SEO PPC Email Marketing Digital Marketing Web Design Web Development Content Marketing CRO UI/UX Design CRM Consulting
Industries	Consumer Goods eCommerce Food and Beverage Automotive Electronics Design Beauty Health Care Media & Communications	Software & IT Services Manufacturing Hardware & Networking Media & Communications Automotive eCommerce
Pros	Generated $30M for partner brands on Amazon in 2024 Expanded operations to Walmart, TikTok, and global marketplaces Offers both inventory buying (DWP) and agency partnership models Clients report fast results, brand-owner mindset, and excellent service	Clients report exceeding expectations on numerous projects, with converting landing pages and effective branding workshops. Consummate professionals with talented developers, designers, and digital marketers, delivering quality work across corporate websites, SEO, and HubSpot implementation. High-quality work and wonderful people, consistently producing work of the highest quality for business conferences.
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.

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