Klaviyo, Inc.

Klaviyo

Klaviyo builds email and SMS marketing campaigns, automations, and audience segmentation for organisations selling to an owned customer list.

Categories

• Communications & email marketing

Visit product website

No in-depth Fundamentally view is currently available. This is a lightweight directory listing, not a full Fundamentally review.

Listing source

First-party product information — checked 2026-09-24.