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Compare 9thCO Inc. vs Zelst

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

9thCO Inc.

B2B Lead Generation Website

9thCO offers first-rate lead generation and finely tuned digital strategies for bespoke web design, internet marketing, and social. They provide data-focused strategy and creative solutions, with proven results in SEO, PPC, and headless CMS development.

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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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Feature Comparison

Attribute	9thCO Inc.	Zelst
Category	B2B Lead Generation	Cold Email Outreach
Rating
Location	Toronto, Ontario, Canada	Harrogate, England, United Kingdom
Services	Advertising Display Ads Native Advertising PPC Programmatic Advertising Retargeting and Remarketing Video Marketing Content Marketing Content Strategy Copywriting Data Analytics Data Science Data Visualization Marketing Advice Lead Generation Market Research SEO International SEO Link Building Local SEO Mobile SEO Technical SEO Web Development UX Design Web Design Website Maintenance Social Media Marketing Email Marketing Marketing Automation	Advertising Display Ads Native Advertising PPC Programmatic Advertising Retargeting and Remarketing Video Marketing Content Marketing Content Strategy Copywriting Data Analytics Data Science Data Visualization Marketing Advice Lead Generation Market Research SEO International SEO Link Building Local SEO Mobile SEO Technical SEO Web Development UX Design Web Design Website Maintenance Social Media Marketing Email Marketing Marketing Automation
Industries	B2B Services Construction Ecommerce Education Institutions Fintech	B2B Services Ecommerce Fashion Retail Food & Beverages Health & Wellness
Pros	Specializes in headless CMS and Next.js development for modern web architecture Data-driven approach with proven results in SEO and PPC campaigns Trusted by enterprise clients like TMX Group and Global Furniture Group Recognized by Forbes and Google for digital marketing expertise	Transparent, consultative approach with a focus on metrics that matter to the client.
Cons	Relatively small team (10-49) may limit capacity for large-scale simultaneous projects Higher starting budget ($10,000+) may not suit small businesses	Primary geographic focus on UK and US, less suited for companies targeting other
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.

See the Free Plan

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