YOCTOYOCTO is a retention marketing agency for ecommerce and subscription brands. We run the lifecycle side of a business: email and SMS on Klaviyo, subscription retention, cancellation and failed-payment recovery, and the reporting that shows which number to move next. What we are hired to grow is lifetime value, not send volume.Our clients are category leaders in health, wellness and subscription CPG. They include Healf, ranked No. 1 on the Financial Times' 2026 list of Europe's fastest-growing companies, Gratsi, the fastest-growing boxed wine brand in the United States by revenue growth (Nielsen, 2026), Kilo.co, BetterMe, Orbio World and the Eyr Holistic Group. Since 2022 the team has run retention for more than 100 brands across 21 countries.YOCTO holds Klaviyo Elite partner status and a seat on Klaviyo's Partner Advisory Council, Platinum partner status with Loop Subscriptions and Premier partner status with Recharge. Seven technology companies, including Klaviyo, Skio and Loop, have published YOCTO-credited case studies under their own names.We work with a limited number of brands at a time, and new engagements are accepted case by case.
YOCTO (yocto.agency) has 10 customer reviews on Five Star Index, with an average rating of 5.0 out of 5.
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Sales & Marketing · Wilmington, Delaware
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10 approved reviews, newest moderated first
Sakshi J.
George and his team are amazing, top tier retention specialists. They are absolutely thorough in their approach, they know their nos. and they will ensure to deliver results for clients. We have had a multiple brands work with them and I have only heard great feedback from everyone.
Ariel B.
We've been working with Yocto for nearly a year now. Their professionalism, attention to detail, organisation and general passion for what they do is unmatched. They are the rare example of an agency that is consistently on it & always happy to go the extra mile wherever they can, their results speak for themselves. Would highly recommend.
Jeffrey B.
Best in the game! Super quick and repsonsive
Polly Shelton L.
We've been working with Yocto for our lifecycle support and strategy for several years now. George's vision and leadership ensures the whole team delivers an incredibly high standard of service, and they're all subject experts in their own area. Max is our account manager and his depth of knowledge and expertise is really impressive - guiding an adaptable strategy to grow alongside our business. Marija is also a very valuable asset and we really appreciate her support.
Mike N.
Super happy best retention agency in the business
Elias B.
Great work, super professional, and always available to make changes and work with us. Would recommend.
Miran A.
Great agency helped a lot with our apps lifecycle marketing with email and push notification strategy. Very professional work.
Komninos C.
10x'ed my revenue