Compare Closed:in vs Online Bazen

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

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

Online Bazen

Cold Email Outreach Website

Online Bazen is a Dutch online marketing agency founded in 2016, serving over 75 companies across the Netherlands, Belgium, Germany, the UK, and Spain. The agency specializes in multichannel online marketing strategies, including content marketing, design, conversion optimization, and online advertising.

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Feature Comparison

Attribute	Closed:in	Online Bazen
Category	Cold Email Outreach	Cold Email Outreach
Rating	-	Winner +4.9 higher
Location	Utrecht	Den Bosch, Netherlands
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 Email Marketing eCommerce PPC SEO Digital Marketing Web Design Creative 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 Email Marketing eCommerce PPC SEO Digital Marketing Web Design Creative Services
Industries	SaaS fintech recruitment agencies e-commerce financial services	-
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	Clients report significant growth and improved online activity, with one client noting a cost per lead drop from €90 to €52. Proactive communication and short lines of contact, with weekly updates and monthly evaluations. Expertise in marketplace optimization (Amazon, eBay, Bol.com) and multichannel strategies.
Cons	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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