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Compare C17 Lab vs Gigantic Digital Growth

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

Winner
C17 Lab

C17 Lab

Cold Email Outreach Website

C17 Lab is a B2B outbound growth agency that builds and scales automated sales engines using AI-powered workflows, cold email, and multi-channel outreach to generate qualified meetings and pipeline.

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Gigantic Digital Growth

Gigantic Digital Growth

B2B Lead Generation Website

Gigantic Digital Growth is a data-driven performance marketing agency that helps brands generate sales and qualified leads through strategic digital channel management. With over €200 million in sales generated across real estate, healthcare, education, and energy, they combine business intelligence, paid media, SEO, and conversion optimization to deliver measurable ROI.

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Feature Comparison

Attribute C17 Lab Gigantic Digital Growth
Category Cold Email Outreach B2B Lead Generation
Rating
Winner +0.5 higher
Location San Francisco, California, USA Lisbon, Lisbon, Portugal
Services
  • AI-powered outbound sales systems
  • Cold email campaigns and automation
  • LinkedIn and multi-channel outreach
  • Email infrastructure and deliverability setup
  • Data-driven campaign optimization
  • Outbound lead generation
  • Inbound lead conversion
  • RevOps and sales enablement
  • Digital Strategy
  • Business Intelligence
  • Paid Media Management
  • SEO
  • AI SEO
  • CRM & Email Marketing
  • Web Development
  • Lead Generation
  • PPC
  • Market Research
  • APP Store Optimization
  • SEO Consulting
  • Technical SEO
  • AI-powered outbound sales systems
  • Cold email campaigns and automation
  • LinkedIn and multi-channel outreach
  • Email infrastructure and deliverability setup
  • Data-driven campaign optimization
  • Outbound lead generation
  • Inbound lead conversion
  • RevOps and sales enablement
  • Digital Strategy
  • Business Intelligence
  • Paid Media Management
  • SEO
  • AI SEO
  • CRM & Email Marketing
  • Web Development
  • Lead Generation
  • PPC
  • Market Research
  • APP Store Optimization
  • SEO Consulting
  • Technical SEO
Industries
SaaS E-commerce VC-backed startups Professional Services Manufacturing & Distribution B2B SaaS for Traditional Industries
Education Institutions Health & Wellness Real Estate
Pros
  • Fast lead generation with high-quality, ICP-aligned prospects
  • Tailored AI-powered campaigns that feel 1:1
  • Strong email deliverability and infrastructure setup
  • Proven track record with case studies showing 400+ meetings in 90 days
  • Strong multi-industry experience in real estate, healthcare, education, and energy.
  • High client satisfaction reflected in a 4.9 rating and positive review.
Cons -
  • Minimum project budget of $10,000 may be prohibitive for small businesses or startups.
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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