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Compare RPM BPO vs Zelst

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

RPM BPO

Full Sales Cycle Website

RPM BPO is a nearshore outsourcing company founded in 2021, specializing in customer service, sales, and back-office support. They help organizations accelerate growth and scale operations while economically advancing workers' lives.

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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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Feature Comparison

Attribute	RPM BPO	Zelst
Category	Full Sales Cycle	Cold Email Outreach
Rating	-	Winner +4.5 higher
Location	San Jose, United States	Harrogate, England, United Kingdom
Services	Customer Service Outsourcing Sales Outsourcing Back Office Outsourcing SEO PPC Content Marketing Social Media Marketing Email Marketing Data Analytics Marketing Automation	Customer Service Outsourcing Sales Outsourcing Back Office Outsourcing SEO PPC Content Marketing Social Media Marketing Email Marketing Data Analytics Marketing Automation
Industries	-	B2B Services Ecommerce Fashion Retail Food & Beverages Health & Wellness
Pros	High quality and value delivery Improvements in lead conversion rates and sales Responsive and meets deadlines consistently People-first approach with investment in team development	Transparent, consultative approach with a focus on metrics that matter to the client.
Cons	-	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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