Compare 1SecondLeads vs 3.7 Designs

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

1SecondLeads

Cold Email Outreach Website

1SecondLeads is a B2B appointment setting agency that builds and runs full outbound sales pipelines for marketing agencies and SaaS startups. It operates on a pay-per-qualified-call model with no flat monthly retainer. The agency uses AI-supported research and human SDRs to deliver qualified meetings with show-up rates above 84%.

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Winner

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	1SecondLeads	3.7 Designs
Category	Cold Email Outreach	Cold Email Outreach
Rating	-	Winner +5.0 higher
Location	Sheridan, Wyoming, United States	Ann Arbor, Michigan, United States
Services	Email Marketing Business Consulting Digital Marketing Web Design Web Development SEO PPC Content Marketing CRO UI/UX Design CRM Consulting	Email Marketing Business Consulting Digital Marketing Web Design Web Development SEO PPC Content Marketing CRO UI/UX Design CRM Consulting
Industries	eCommerce Fintech AI Consumer Goods HR Software & IT Services Corporate Services Design	Software & IT Services Manufacturing Hardware & Networking Media & Communications Automotive eCommerce
Pros	Pay-per-qualified-call model with no monthly retainer Show-up rates consistently above 84% Results start within 14 days of launch Multi-channel outreach across email, LinkedIn, and SMS	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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