YOCTO provides retention, email and SMS services for DTC and subscription brands. It is listed on Klaviyo's agency directory at the Elite Master tier, where it lists Implementation & Onboarding, AI Strategy & Automation, Strategy & Consulting and 2 more services for brands with $1M to $500M in annual revenue, on Shopify and Shopify Plus.
Overview
YOCTO is an agency that runs retention and lifecycle marketing on Klaviyo for DTC supplement, beauty, food and beverage, and subscription brands. It works on email, SMS, WhatsApp and direct mail programs, and on subscription mechanics such as failed payments, billing reminders and cancellation flows. It aims to help merchants reduce subscriber churn and raise customer lifetime value.
- Built for
- Shopify and Shopify Plus merchants with brand sizes of $1M to $500M, mainly in supplements and wellness, beauty and skincare, femtech and fertility, food and beverage, and subscriptions.
Products
- Free Klaviyo Audit Review of a merchant's Klaviyo, Shopify and subscription data, ending in a prioritized plan.
- Email Marketing Lifecycle flows and campaigns.
- Email Deliverability Work to help emails reach the inbox rather than spam.
- SMS Marketing Segmented, compliant text messaging.
- WhatsApp Marketing Native, compliant WhatsApp messaging.
- Direct Mail Mail sent to customers outside the inbox.
Integrations
Buyer notes
- The free audit is offered before any payment and is subject to availability.
- Audit contents: unit economics analysis, growth lever map, lifecycle scorecard and a gameplan.
- Klaviyo partner directory lists YOCTO at the Elite Master tier, serving North America, Latin America, Europe, Asia, Australia and New Zealand, Africa and the Middle East.
- The site says it does not run ads or design brands; it focuses on retention and lifecycle on Klaviyo.
From YOCTO's own site and Shopify App Store listings, as of 2026-10-20.
Services
- Platforms
- Shopify, Shopify Plus
- Brand size
- $1M - $10M, $10M - $30M, $30M - $100M, $100M - $500M annual revenue
- Regions
- North America, Latin America, Europe, Asia, Australia & New Zealand, Africa, Middle East
- Industries
- Retail: Subscriptions & Digital Goods, Retail: Food & Beverage, Retail: Apparel & Beauty
As listed on Klaviyo's agency directory, Elite Master tier, 2026-11-03.
What services does YOCTO offer?
On Klaviyo's agency directory, YOCTO lists Implementation & Onboarding, AI Strategy & Automation, Strategy & Consulting, Data & Analytics and Omnichannel Messaging. It says it works with brands with $1M to $500M in annual revenue, in North America, Latin America, Europe, Asia, Australia & New Zealand, Africa and Middle East. Platforms: Shopify and Shopify Plus.