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Compare Zelst vs Marketing by Data

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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Marketing by Data

B2B Lead Generation Website

Marketing by Data is an industry-leading digital marketing agency since 2008, specializing in SEO, paid ads, and data-driven strategies. They also train other agencies on digital marketing techniques, offering a full suite of services from strategy to execution.

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Feature Comparison

Attribute	Zelst	Marketing by Data
Category	Cold Email Outreach	B2B Lead Generation
Rating	Winner +4.5 higher	-
Location	Harrogate, England, United Kingdom	Burbank, California
Services	SEO PPC Content Marketing Social Media Marketing Email Marketing Data Analytics Marketing Automation Advertising Display Ads Native Advertising Retargeting and Remarketing Video Marketing Marketing Advice Lead Generation Market Research Link Building Local SEO Mobile SEO Technical SEO	SEO PPC Content Marketing Social Media Marketing Email Marketing Data Analytics Marketing Automation Advertising Display Ads Native Advertising Retargeting and Remarketing Video Marketing Marketing Advice Lead Generation Market Research Link Building Local SEO Mobile SEO Technical SEO
Industries	B2B Services Ecommerce Fashion Retail Food & Beverages Health & Wellness	B2B Services Consumer Goods Fashion Retail Health & Wellness Legal Services
Pros	Transparent, consultative approach with a focus on metrics that matter to the client.	Serves a wide range of industries including legal, e-commerce, and local services Offers free SEO audit and consultation to demonstrate value upfront
Cons	Primary geographic focus on UK and US, less suited for companies targeting other	No client reviews or ratings available on Semrush profile Minimum project budget of $1,000 may not suit micro-businesses
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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