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Compare K2 vs Rocket CRO Lab

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

Winner
K2 Agency logo

K2

Cold Email Outreach Website

K2 is a digital marketing agency founded in 2019 that helps eCommerce stores maximize profits. The agency set up and optimized advertising campaigns for more than 230 stores, holds Google Partner status, and won Ecommerce The Best awards in 2020 and 2021. Clients receive weekly progress reports from professional digital marketing experts.

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Rocket CRO Lab Agency logo

Rocket CRO Lab

Cold Email Outreach Website

Rocket CRO Lab is a conversion rate optimization and email marketing agency specializing in Klaviyo for eCommerce. The agency focuses on identifying and fixing revenue-leaking areas on websites. It is recognized as top 1% of freelancers on Upwork.

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Feature Comparison

Attribute K2 Rocket CRO Lab
Category Cold Email Outreach Cold Email Outreach
Rating
Winner +4.9 higher
-
Location Lviv, Ukraine Kyiv, Ukraine
Services
  • Digital Marketing
  • PPC
  • Email Marketing
  • CRO
  • eCommerce
  • Digital Strategy
  • Social Media Marketing
  • Media Buying
  • Digital Marketing
  • PPC
  • Email Marketing
  • CRO
  • eCommerce
  • Digital Strategy
  • Social Media Marketing
  • Media Buying
Industries
eCommerce
eCommerce Education Beauty Consumer Goods Fashion Health Care Luxury Supplements Wellness & Fitness
Pros
  • Holds Google Partner status and won Ecommerce The Best awards in 2020 and 2021
  • Set up and optimized advertising campaigns for more than 230 eCommerce stores
  • Sends weekly progress reports to clients without reminders
  • Top 1% of freelancers on Upwork and personally interviewed by Upwork.
  • 'Proven results': '58.5% booking rate growth, 54.3% conversion rate increase, 125% transaction increase.'
  • Generated $2M revenue from Klaviyo email automation for a client.
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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