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Compare Closed:in vs Stride Up

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
Stride Up

Stride Up

B2B Lead Generation Website

Stride Up is a 360° digital performance agency that helps clients achieve and exceed growth objectives through data-driven strategies. With a team of 50-249 and a portfolio of 140 advertisers, they offer personalized, proactive collaboration across paid media, SEO, CRM, and Amazon marketing.

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Feature Comparison

Attribute Closed:in Stride Up
Category Cold Email Outreach B2B Lead Generation
Rating -
Winner +5.0 higher
Location Utrecht Paris, Paris, Ile-de-France, France
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
  • Advertising
  • Display Ads
  • PPC
  • Amazon Marketing
  • Amazon Advertising
  • Amazon SEO
  • Content Marketing
  • Content Strategy
  • Copywriting
  • Marketing Advice
  • Lead Generation
  • Marketing Automation
  • Email Marketing
  • SEO
  • Backlink Management
  • International SEO
  • Link Building
  • Local SEO
  • Mobile SEO
  • SEO Consulting
  • Search Engine Marketing
  • Shopify SEO
  • Technical SEO
  • Wordpress SEO
  • Cold email campaign design & ops
  • Prospect sourcing & enrichment (Clay stacks)
  • Deliverability engineering & inbox landing
  • Reply qualification workflows & appointment setting
  • Template + sequence personalization at scale
  • Advertising
  • Display Ads
  • PPC
  • Amazon Marketing
  • Amazon Advertising
  • Amazon SEO
  • Content Marketing
  • Content Strategy
  • Copywriting
  • Marketing Advice
  • Lead Generation
  • Marketing Automation
  • Email Marketing
  • SEO
  • Backlink Management
  • International SEO
  • Link Building
  • Local SEO
  • Mobile SEO
  • SEO Consulting
  • Search Engine Marketing
  • Shopify SEO
  • Technical SEO
  • Wordpress SEO
Industries
SaaS fintech recruitment agencies e-commerce financial services
B2B Services Ecommerce Fashion Retail Health & Wellness Insurance
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
  • Data-driven 3-phase approach: framework, deployment, analysis.
Cons
  • No client reviews available on Clutch or G2
  • Small team (1-10 employees) may limit capacity for large-scale campaigns
  • Primarily focused on the French market, though they serve international clients.
  • Minimum project budget of $2,500 may be steep for very small businesses.
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