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Compare Proven Concept vs AltiSales

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

Winner

Proven Concept

Cold Email Outreach Website

Proven Concept is a UK-based B2B email lead generation agency specializing in fully managed cold email outreach campaigns. With over a decade of experience, they have generated 50,000+ leads across 30+ countries and 60+ sectors.

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AltiSales

B2B Lead Generation Website

AltiSales is a B2B go-to-market and sales development firm that combines outsourced SDR teams, GTM consulting, and its own analytics software to build scalable outbound revenue engines.

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Feature Comparison

Attribute	Proven Concept	AltiSales
Category	Cold Email Outreach	B2B Lead Generation
Rating	Winner +0.5 higher
Location	Portsmouth, Hampshire	San Francisco, CA, United States
Features	Focus on building reusable GTM IP, playbooks, scoring models, workflows, that clients	Focus on building reusable GTM IP, playbooks, scoring models, workflows, that clients
Services	B2B Email Lead Generation Apollo.io Managed Services Domain Warming Custom Data Lists Email Copywriting Inbox Management Campaign Reporting and ROI Analysis	B2B Email Lead Generation Apollo.io Managed Services Domain Warming Custom Data Lists Email Copywriting Inbox Management Campaign Reporting and ROI Analysis
Pros	Fast setup and quick results High-quality lead generation Detailed reporting and ROI analysis Flexible scaling of campaigns	Gamified cold call funnels and KPIs make it more engaging for SDRs to track their
Cons	-	A few users mention occasional minor UX or performance issues (for example, email
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.

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