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Compare Closed:in vs AMDT

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

Closed:in

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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Winner
AMDT

AMDT

B2B Lead Generation Website

AMDT (Aún Más Difícil Todavía) is a 100% transparent digital marketing consultant based in Madrid. They combine innovation, technology, and people to deliver personalized SEO, SEM, and CRO solutions for small to enterprise businesses.

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Feature Comparison

Attribute Closed:in AMDT
Category Cold Email Outreach B2B Lead Generation
Rating -
Winner +4.5 higher
Location Utrecht Madrid, Community of Madrid, Spain
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
  • SEO
  • SEM (Google Ads)
  • Meta Ads (Facebook & Instagram)
  • Digital Analytics
  • CRO (Conversion Rate Optimization)
  • Web Design
  • Growth Business
  • Content Marketing
  • Social Media Marketing
  • Email Marketing
  • Cold email campaign design & ops
  • Prospect sourcing & enrichment (Clay stacks)
  • Deliverability engineering & inbox landing
  • Reply qualification workflows & appointment setting
  • Template + sequence personalization at scale
  • SEO
  • SEM (Google Ads)
  • Meta Ads (Facebook & Instagram)
  • Digital Analytics
  • CRO (Conversion Rate Optimization)
  • Web Design
  • Growth Business
  • Content Marketing
  • Social Media Marketing
  • Email Marketing
Industries
SaaS fintech recruitment agencies e-commerce financial services
B2B Services Consumer Goods Ecommerce Education Institutions Health & Wellness
Pros
  • 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
  • Transparent and honest approach with strict ethical standards
  • Team includes university professors and business school speakers
  • Fully involved from project start, treating client success as their own
  • Strong focus on measurable results across SEO, SEM, and CRO
Cons
  • No client reviews available on Clutch or G2
  • Small team (1-10 employees) may limit capacity for large-scale campaigns
  • Small team (1-9) may limit capacity for large-scale projects
  • Geographic focus primarily on Spain, Chile, and Mexico
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