
Klaviyo expert services
Email and SMS for e-commerce.
Work with specialists who implement Klaviyo for agencies and growth teams — audits, builds, migrations, and ongoing optimization.
What you can engage us for
- Stack audit and measurement plan
- Correct implementation, tagging, and QA
- Dashboards, reporting, or experiments as needed
- Handoff, documentation, and team enablement
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What clients say
“Provided a much needed service at a great price & is always great to work with. Extremely knowledgable & capable! Thank you!”
Dj Haer Jr
DJs Junk Removal
“Tomas is amazing! I had no idea how to get anything set up and I had a million questions. He answered all of my questions and was super patient with me. He is very knowledgeable and very good at what he does, I would highly recommend Smartmetrics and Tomas if you have any google advertising needs.”
Lavinia Lobo
Smartmetrics
“Tomas is an exceptional analytics expert. He helped us migrate a client from Universal Analytics to GA4, including creating GTM tags/triggers/variables, ecommerce tracking setup, other event tracking setup, and even built out funnels. This client had a unique shopping/enrollment checkout process, but the migration and configuration was launched without any issues. Highly recommended for any analytics work.”
Brian Thomas Clark
Work with Tomas
Founder, SmartMetrics
20 years in marketing, CRO, CRM, and analytics, now with AI systems layered on top.


Get In Touch
You work with me directly, from scope to delivery.
Schedule a 15min Call