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Compare The MX Group vs Closed:in

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

Winner

The MX Group

Paid Advertising & PPC Website

The MX Group is a leading independent B2B marketing agency that connects brand, demand and digital experiences to help complex, growth-focused companies drive measurable revenue.

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Closed:in

Cold Email Outreach Website

Closed:in is a cold-email specialist and Clay/Instantly partner building hyper-personalized outbound systems that book meetings and generate pipeline. They use Clay-powered outbound campaigns for B2B service companies to deliver sales calls within 2-3 weeks.

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Feature Comparison

Attribute	The MX Group	Closed:in
Category	Paid Advertising & PPC	Cold Email Outreach
Rating	Winner +4.5 higher	-
Location	Burr Ridge, Illinois, USA	Utrecht
Features	Ability to support both U.S. and international go-to-market efforts through partnerships	Ability to support both U.S. and international go-to-market efforts through partnerships
Services	Cold email campaign design & ops Prospect sourcing & enrichment (Clay stacks) Deliverability engineering & inbox landing Reply qualification workflows & appointment setting Template + sequence personalization at scale	Cold email campaign design & ops Prospect sourcing & enrichment (Clay stacks) Deliverability engineering & inbox landing Reply qualification workflows & appointment setting Template + sequence personalization at scale
Industries	-	SaaS fintech recruitment agencies e-commerce financial services
Pros	Recognized industry leader with awards for both client work and company culture,	High reply rates on top campaigns (claimed 50%+) Quick pipeline generation (e.g., $190K in 60 days) Official Clay Solutions Partner and Certified Instantly Expert End-to-end automation using Clay and Instantly Trusted by 50+ B2B companies
Cons	No self-service platform, free trial or freemium offering; all engagements are bespoke	No client reviews available on Clutch or G2 Small team (1-10 employees) may limit capacity for large-scale campaigns
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.

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