Klaviyo

Boston, Massachusetts, United States

AI-driven CRM for email and SMS marketing solutions

Klaviyo provides a broad B2C CRM platform that leverages AI to enhance marketing efforts across multiple channels. Specializing in email, SMS, and WhatsApp marketing, Klaviyo integrates with over 350 apps to ensure seamless connectivity and data flow. The platform's AI capabilities, including the Klaviyo AI (K:AI), empower businesses to automate marketing strategies and personalize customer interactions effectively.

The Klaviyo Data Platform serves as the backbone for marketing automation, enabling businesses to activate customer data for growth and retention. With tools like Marketing Agent AI strategist and Customer Agent AI support, Klaviyo helps brands craft personalized marketing campaigns and provide exceptional customer service. The platform's omnichannel approach ensures that businesses can reach their customers wherever they are, driving engagement and loyalty.

Supporting over 193,000 relationship-driven brands, Klaviyo is dedicated to fostering customer growth through advanced marketing analytics and a robust customer hub. By focusing on marketing automation and integration, Klaviyo helps brands streamline their operations and achieve their marketing goals efficiently.

2
SERVICES

Capabilities

Services

What these services involve

Email Marketing
Email campaigns and lifecycle flows to retain and convert customers.
Marketing Automation
Automated customer journeys across email, CRM, and marketing tools.

Local service markets

Agency details

Team size
500+ people

How Klaviyo scores 47 on Agency List

The Agency List Score rates each listing out of 100 across four equally weighted areas. It measures the strength of the agency's listing and public signals — not the quality of its work.

Presence & Maturity

22 / 25

How complete and how recently maintained this listing is.

  • Has a detailed written overview.
  • Has a tagline summarising what the agency does.
  • 6 of the core profile fields are filled in.
  • Profile details were updated recently.
  • No founding year on record.

Relevance & Capability

15 / 25

How clearly the agency's specialism and services are classified.

  • Assigned to a primary category.
  • 2 services are listed.

Credibility & Trust

10 / 25

Contactability and verification signals that show a real business.

  • Listing ownership is not yet verified.
  • A working website is on record.
  • A contact address on the agency's own domain is on record.
  • No phone number on record.
  • Location is on record.

Authority & Proof

0 / 25

Independent proof of work: reviews, published projects and awards.

  • No published reviews yet.
  • No published project work yet.
  • No awards recorded.

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About this agency on Agency List

Klaviyo is listed on Agency List as part of our global directory of professional agencies. Profiles are compiled using a combination of agency-submitted information, publicly available data, and Agency List classification systems.

This page reflects the most current information available for Klaviyo and may evolve as additional data is verified or updated.

Local context

Klaviyo operates in Boston, Massachusetts, United States serving clients locally and beyond. Agency List organizes firms by geography to help buyers understand the distribution of agencies across regions and markets.

Service markets

Browse service-specific market pages for Klaviyo across the geography this profile serves.

Directory hubs

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Data notes

Profile information is derived from agency submissions and public sources. Some attributes may be estimated and are updated over time as additional data becomes available.