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Compare C17 Lab vs Blue Array SEO

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

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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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Blue Array SEO

SEO & Organic Growth Website

Award-winning SEO and digital PR agency specializing exclusively in search engine optimization. Combines the personalized attention of a consultant with the resources of a full agency to deliver measurable results for businesses of all sizes.

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Feature Comparison

Attribute	C17 Lab	Blue Array SEO
Category	Cold Email Outreach	SEO & Organic Growth
Rating	Winner +0.5 higher
Location	San Francisco, California, USA	Reading, England, United Kingdom
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 Amazon Marketing Amazon SEO Branding Online Reputation Management Content Marketing Content Strategy Copywriting SEO APP Store Optimization Backlink Management International SEO Link Building Local SEO Mobile SEO SEO Consulting Shopify SEO Technical SEO Wordpress SEO Youtube 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 Amazon Marketing Amazon SEO Branding Online Reputation Management Content Marketing Content Strategy Copywriting SEO APP Store Optimization Backlink Management International SEO Link Building Local SEO Mobile SEO SEO Consulting Shopify SEO Technical SEO Wordpress SEO Youtube SEO
Industries	SaaS E-commerce VC-backed startups Professional Services Manufacturing & Distribution B2B SaaS for Traditional Industries	Architecture Automotive B2B Services Dental Ecommerce Education Institutions Fashion Retail Fintech Healthcare & Hospital Insurance Media & Entertainment Non-profits Travel & Tourism
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	Combines consultancy-level attention with agency-scale capabilities Strong client satisfaction reflected in 4.7 rating from 12 reviews
Cons	-	Narrow focus on SEO may not appeal to companies seeking integrated marketing solutions Team size of 10-49 could be a constraint for large-scale simultaneous projects
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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