The #1 Top-Rated Klaviyo Partner Agency in Los Angeles
We are an official Klaviyo Partner helping LA's most ambitious brands build, migrate, and scale their CRM empires. Stop just competing. Start winning.
As an Official Klaviyo Partner, Check out what our LA clients say:
In a market as competitive as Los Angeles, your digital flagship has to be flawless. SCG Team, The Seibert Consulting Group is, without question, the top Klaviyo ESP agency in LA. They perfectly translated the Erewhon brand experience online, handling our complex inventory and high-traffic demands with a seamless, sophisticated build. They are a true partner in our digital growth and understand the unique demands of the LA customer.
eCommerce Manager
EREWHON
As a design-first brand, we are meticulous about our online aesthetic. The team at SCG Team, The Seibert Consulting Group not only understood our minimalist vision but elevated it. Their mastery of Klaviyo and their keen eye for detail make them the best agency in Los Angeles, bar none. They delivered a fast, beautiful, and highly functional site that truly represents the craftsmanship of Matteo.
Founder
MATTEO LA
We migrated to Klaviyo with SCG, The Seibert Consulting Group, and the results have been transformative. Their team managed the entire process flawlessly, and their strategic guidance has been a key driver of our growth. Our conversion rate is up 35%, and our site is faster than ever. We chose them because we wanted the best Klaviyo agency in Los Angeles, and they have exceeded every expectation.
Chief Operating Officer
LA FURS
LOS ANGELES KLAVIYO PARTNER AGENCY
As a premier Klaviyo partner agency based in Los Angeles, our expertise covers every facet of the Klaviyo ecosystem. We're proud to be the Southern California partner that top brands trust for more than just a single project—we provide comprehensive, strategic solutions that drive growth. Explore our other core services to see the full scope of our capabilities:
Klaviyo Developers
Our in-house Klaviyo developers are the technical backbone for LA's most ambitious brands.
Klaviyo Consultants
True CRM success requires more than just a great-looking site. Our Klaviyo consultants provide the high-level strategic guidance you need to win.
KLAVIYO HANDBOOK
Check out The Klaviyo Growth Marketing Handbook
Our Los Angeles Klaviyo Agency Services
Your CRM Platform Shouldn’t Limit Your Brand’s Potential
The Los Angeles market is the most competitive in the world. Your CRM platform isn’t just a store; it’s your flagship, your creative canvas, and your growth engine.
If you’re held back by slow performance, generic templates, and migration nightmares, you’re losing to the competition.
Complex Migrations
You’re stuck on Magento, BigCommerce, or WooCommerce, fearing the risk, time, and data loss of a migration.
Generic Functionality
Your “out-of-the-box” theme looks like everyone else’s and can’t handle your unique business logic or B2B needs.
Poor Performance & CRO
Your site is slow, your conversion rate is flat, and you’re leaving revenue on the table every single day.
Our Full-Service Klaviyo Email, CDP & CRM Solutions
Klaviyo Migrations
Seamless, data-secure migrations from any platform (Magento, WooCommerce, BigCommerce) to Shopify Plus, managed by expert developers.
Custom Klaviyo App Development
Bespoke theme builds, custom app development, and API integrations to bring your unique brand vision and business logic to life.
Headless & Composable Commerce
Blazing-fast user experiences using Shopify Hydrogen and third-party APIs for ultimate flexibility and performance.
B2B & Wholesale Solutions
We configure and customize Shopify Plus B2B, creating powerful wholesale portals with custom pricing and net terms.
Conversion Rate Optimization (CRO)
A data-first approach to growth. We use A/B testing and analytics to turn more of your Los Angeles traffic into loyal customers.
ERP & Strategy & SEO / GEO
Ongoing partnerships for LA brands. We provide SEO, technical support, and strategic guidance to ensure long-term growth.
The Klaviyo Partner That Understands Los Angeles
We’re more than just an agency; we’re your local partner. We’re in your time zone, ready for in-person strategy sessions or on-sites throughout LA:
We’re LA Locals.
We intrinsically understand the speed and culture of the LA market—from fashion to wellness to CPG.
We’re Official Klaviyo Partners.
As official Klaviyo Partners, we are fully vetted by Klaviyo, giving us access to exclusive resources, APIs, and support teams to solve your most complex problems faster.
We’re Revenue-Focused.
Our entire process is built around ROI. We’re a team of Klaviyo Veterans, developers and strategists who speak the language of C-level executives: conversion rates, average order value, and lifetime value
Your 4-Step Path to CRM Dominance:
Discovery & Strategy:
We host a deep-dive call to understand your goals, audit your current site, and identify your biggest growth opportunities.
The Strategic Roadmap:
We deliver a custom, plain-English proposal and strategic roadmap. No surprises, just a clear plan for success.
Design, Build & Test:
Our LA-based team of HubSpot developers and designers builds, tests, and refines your new platform with weekly check-ins.
Launch & Grow:
We manage a flawless launch and transition to our growth team for ongoing CRO, SEO, and strategic support.
Your Los Angeles Klaviyo Questions, Answered:
All of your Klaviyo questions answered, by local Los Angeles-based Klaviyo Email, CDP & CRM Experts
Any agency can be a ‘Klaviyo Partner,’ but only the top 1% of agencies are invited to become ‘Klaviyo Elite Partners.’ We are vetted by Klaviyo for enterprise-level skills, a proven portfolio of high-growth clients, and exclusive access to Klaviyo's Premier Partner-only support and resources.
Our projects are custom-quoted based on your specific needs. While a full migration or custom build is a significant investment, our focus is on ROI. Typical projects for new clients start at $25,000. Contact us for a detailed quote.
A standard migration can take 3-6 months, depending on the complexity of your data, integrations, and custom design requirements. We develop a detailed timeline as part of our strategic roadmap.
Yes, we work with enterprise brands across North America. We have a special focus on our Los Angeles partners, but our process is built to support ambitious brands, no matter their location.
Klaviyo offers a lower total cost of ownership, superior scalability, a better app ecosystem, and unparalleled security. It allows your team to focus on marketing and growth, not server maintenance and security patches.
WHO ARE WE?
Veterans of Oracle | NetSuite, Shopify, IBM and HubSpot coming together to engineer next-generation ERP & eCommerce applications.
Experience Matters
SCG Team, the Seibert Consulting Group, as a HubSpot consulting company has the Experience and Expertise to ensure your project's success. Veterans of Oracle | NetSuite, Shopify, IBM and HubSpot coming together to engineer next-generation eCommerce applications.
We develop and release a range of private HubSpot Apps, Shopify and HubSpot custom applications & integtrations. Contact us for customized development for your next HubSpot CRM or Shopify or Shopify Plus project.
Free Consultation
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San Diego (Carlsbad) Offices