Wertec

Wertec is a dedicated retention marketing agency powered by a team of in-house, specialized retention marketers.

We’ve become the go-to retention partner for growth-focused DTC brands across the US, UK, and EU by helping them unlock scalable, predictable revenue from their existing customer base.

To date, we’ve worked with over 250 brands, including 7 to 9-figure names like Amerisleep, Aspire, Synister Speed, and Berado, increasing customer lifetime value by 25 to 45% without raising acquisition spend.

Our full-service Klaviyo management covers everything from strategy to execution:

• Klaviyo account setup and optimization
• Full retention and email marketing strategy
• Campaign planning and content calendars
• High-converting email copywriting
• Mobile-optimized email design
• Ongoing testing, optimization, and performance tracking

At Wertec, we don’t act like an external vendor. We embed with your team as an in-house retention arm and drive compounding growth through email and SMS.

Ready to unlock more revenue from your existing customers?

Book a free Klaviyo audit and get a personalized growth plan within 48 hours: https://wertec.co/free-wertec-consultations