/
Log inGet free API keyAccount
Menu
CompaniesTechnologiesAI indexDocsPricingChrome extensionLog inAccount

Companies / Klaviyo / Fivetran

Does Klaviyo use Fivetran?

Yes

We hold strong evidence for this.

  • The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.

How we know

Subprocessor listProcesses data for the company10 Nov 2026Source

About Klaviyo

Klaviyo provides a B2C CRM platform with AI marketing and customer service agents that use customer data to plan and run personalized campaigns across channels. It serves B2C brands, including ecommerce, retail, hospitality, fitness and wellness businesses.

Summarized from its homepage on 3 Nov 2026.

Marketing

What else Klaviyo uses

Klaviyo has evidence for 30 vendors. The strongest:

CloudflareAdaAmazon Web ServicesAnthropicConcentrixDropboxGlean

See the full Klaviyo tech stack

Other companies using Fivetran

15Five15five.com1mind AI1mind.comAaruaaru.comAbacumabacum.aiAble Careable-care.coAffinityaffinity.coAirtimeairtime.comAlationalation.com

All 255 companies using Fivetran

Check any company's vendors in seconds

See Klaviyo's full stack with a source for every vendor, and ask the same question about any company from the API, Claude or your browser.

  • Every company and vendor, with its public source
  • 100 API calls a month, plus MCP and the Chrome extension
  • Work email only. No card, no sales call