Compare Link 37 vs 3HASH

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

Link 37

Cold Email Outreach Website

Link 37 is a HubSpot Solutions Partner specializing in complex implementations and system integrations. The agency connects HubSpot to ERPs, custom databases, and operational systems for industrial and manufacturing companies across Portugal and Spain. They offer CRM consulting, SEO, email marketing, advertising, eCommerce development, web design, AI development, digital strategy, UI/UX design, and software development.

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3HASH

Branding & Design Website

3HASH is a full-service digital agency based in Portugal, specializing in web development, digital transformation, and innovative technology solutions for businesses. The agency offers end-to-end services including custom website development, e-commerce platforms, UX/UI design, SEO, branding, and AI solutions. Founded in 2018, 3HASH serves startups, small, and medium businesses across multiple industries.

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Feature Comparison

Attribute	Link 37	3HASH
Category	Cold Email Outreach	Branding & Design
Rating	-	-
Location	Lisbon, Portugal	Figueira da Foz, Portugal
Services	CRM Consulting SEO Email Marketing Advertising eCommerce Development Web Design AI Development Digital Strategy UI/UX Design Software Development Graphic Design Video Production Branding Digital Services Social Media Marketing	CRM Consulting SEO Email Marketing Advertising eCommerce Development Web Design AI Development Digital Strategy UI/UX Design Software Development Graphic Design Video Production Branding Digital Services Social Media Marketing
Industries	Legal eCommerce Real Estate Retail Software & IT Services Finance Education Corporate Services Fintech Travel	Education Energy & Mining Fashion Agriculture AI Automotive Construction Crypto Corporate Services Consumer Goods
Pros	HubSpot Solutions Partner with expertise in complex integrations and custom middleware development Supports clients in Portuguese, Spanish, and English	Rapid delivery without compromising quality Results-driven approach with clear metrics 24/7 technical support
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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