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Compare Lead Gen Jay vs Marketing by Data

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

Lead Gen Jay

Full Sales Cycle Website

Lead Gen Jay, founded by Jay Feldman, specializes in building fully automated lead generation systems powered by AI, helping B2B companies deploy cold email systems and automation workflows to fill their pipeline.

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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	Lead Gen Jay	Marketing by Data
Category	Full Sales Cycle	B2B Lead Generation
Rating	-	-
Location	St Petersburg, Florida, USA	Burbank, California
Services	Automated lead scraping and verification AI-driven lead qualification AI-powered personalized email campaigns Automation of email responses with AI Installation of automated lead generation systems CRM and backend automation Cold email marketing training and coaching Done-For-You Buildout Mailbox Setup Advertising Display Ads Native Advertising PPC Retargeting and Remarketing Video Marketing Marketing Advice Lead Generation Market Research SEO Link Building Local SEO Mobile SEO Technical SEO	Automated lead scraping and verification AI-driven lead qualification AI-powered personalized email campaigns Automation of email responses with AI Installation of automated lead generation systems CRM and backend automation Cold email marketing training and coaching Done-For-You Buildout Mailbox Setup Advertising Display Ads Native Advertising PPC Retargeting and Remarketing Video Marketing Marketing Advice Lead Generation Market Research SEO Link Building Local SEO Mobile SEO Technical SEO
Industries	SaaS AI DevTools Logistics Real Estate	B2B Services Consumer Goods Fashion Retail Health & Wellness Legal Services
Pros	High client satisfaction with lead generation results Comprehensive resources and practical guidance	Serves a wide range of industries including legal, e-commerce, and local services Offers free SEO audit and consultation to demonstrate value upfront
Cons	-	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.

See the Free Plan

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