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Compare C17 Lab vs Re:signal

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

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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Re:signal

Re:signal

SEO & Organic Growth Website

Re:signal helps global ecommerce brands drive sustainable revenue growth by integrating SEO and Digital PR into a single, authority-led strategy. It is the most awarded SEO agency at the Search Awards with 88 wins across UK, European, and Global events.

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Feature Comparison

Attribute C17 Lab Re:signal
Category Cold Email Outreach SEO & Organic Growth
Rating
Location San Francisco, California, USA Los Angeles, California, United States
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
  • SEO
  • International SEO
  • Link Building
  • Local SEO
  • SEO Consulting
  • Shopify SEO
  • 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
  • SEO
  • International SEO
  • Link Building
  • Local SEO
  • SEO Consulting
  • Shopify SEO
  • Technical SEO
Industries
SaaS E-commerce VC-backed startups Professional Services Manufacturing & Distribution B2B SaaS for Traditional Industries
Ecommerce Fashion Retail Sports & Fitness
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
  • Senior-led, collaborative teams with deep ecommerce and international SEO expertise
  • Future-proof approach built for AI-driven search and agentic commerce
Cons -
  • Higher starting budget ($5,000) may not suit small or early-stage businesses
  • Primarily focused on ecommerce, limiting applicability for non-retail industries
Website Visit Site Visit Site
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