Products & ServicesEvent: September 7, 2026
Klaviyo uses bounded window patterns to protect its ClickHouse cluster from overload.
Published
Signal category
Products & Services
Quote
“At Klaviyo we use it to protect our ClickHouse cluster from overload”
— Dan Kleiman|Klaviyo team
Company
Klaviyo
Klaviyo is the autonomous CRM for B2C brands, built to turn what you know about your customers into real growth.
- Industry
- Marketing Services
- Location
- Boston, US
- Company size
- 3,010 employees
Klaviyo (NYSE: KVYO) is the autonomous B2C CRM. Powered by its built-in data platform and AI, Klaviyo combines marketing automation, analytics, and customer service into one unified solution, making it easy for businesses to know their customers and grow faster. Klaviyo (CLAY-vee-oh) helps over 193,000 brands like Mattel, Glossier, Daily Harvest, and Liquid Death deliver 1:1 experiences at scale, improve efficiency, and drive revenue.
Founded 2012