Compare Zelst vs Black And White Boy

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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Black And White Boy

Cold Email Outreach Website

Black & White Boy is a seasoned SEO and digital marketing agency founded in 2007. It serves startups, small, and medium businesses with services including SEO, email marketing, PPC, and web design. The agency focuses on measurable KPIs like sales, leads, and revenue growth.

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Feature Comparison

Attribute	Zelst	Black And White Boy
Category	Cold Email Outreach	Cold Email Outreach
Rating	Winner +4.5 higher	-
Location	Harrogate, England, United Kingdom	Newcastle upon Tyne, United Kingdom
Services	SEO PPC Content Marketing Social Media Marketing Email Marketing Data Analytics Marketing Automation Digital Marketing eCommerce Web Design Digital Strategy	SEO PPC Content Marketing Social Media Marketing Email Marketing Data Analytics Marketing Automation Digital Marketing eCommerce Web Design Digital Strategy
Industries	B2B Services Ecommerce Fashion Retail Food & Beverages Health & Wellness	Corporate Services Beauty Consumer Goods Education Fintech Health Care HR Manufacturing Nonprofit Retail
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.	Over 15 years of experience in SEO and digital marketing Focus on measurable KPIs and ROI for clients Tailored approach for businesses of all sizes
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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