Compare Zelst vs LinkBuilder.io

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

Winner

Zelst

Cold Email Outreach Website

Zelst is a highly experienced search marketing agency that helps clients to be seen and get found online. They achieve substantial return on marketing investment through creative and strategic search marketing.

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LinkBuilder.io

Cold Email Outreach Website

LinkBuilder.io is a link-building agency founded in 2016 that provides SEO, email marketing, and digital marketing services. The agency has delivered link-building solutions for notable companies including Udemy, SoFi, and Snack Nation.

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Feature Comparison

Attribute	Zelst	LinkBuilder.io
Category	Cold Email Outreach	Cold Email Outreach
Rating	Winner +4.5 higher	-
Location	Harrogate, England, United Kingdom	Edinburgh, United Kingdom
Services	SEO PPC Content Marketing Social Media Marketing Email Marketing Data Analytics Marketing Automation Digital Marketing Link Building	SEO PPC Content Marketing Social Media Marketing Email Marketing Data Analytics Marketing Automation Digital Marketing Link Building
Industries	B2B Services Ecommerce Fashion Retail Food & Beverages Health & Wellness	-
Pros	Over 15 years of experience with a proven track record of measurable results (196% visibility increase, 28x ROAS). High client satisfaction with a 4.9 rating and consistent positive feedback on communication and effectiveness. Full-service digital marketing covering SEO, paid media, content, and social, allowing integrated campaigns. Transparent, consultative approach with a focus on metrics that matter to the client.	Recognized by professionals in the sector as an authority on link-building SEO processes Works with notable clients including Udemy, SoFi, and Snack Nation
Cons	Team size of 10-49 may limit capacity for very large enterprise accounts requiring dedicated large teams. Primary geographic focus on UK and US, less suited for companies targeting other regions.	-
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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