Marketing Email
Tools for businesses to send targeted emails, create automated message sequences, and test different messages.
Text and WhatsApp messaging
Tools for sending targeted text and WhatsApp messages, including promotions, alerts, and reminders.
Klaviyo Data Platform (KDP)
Software that brings customer profiles and activity data together so businesses can organize customers and use that information in their marketing and service work.
Marketing Agent
An AI assistant that can create marketing campaigns, automated message sequences, and signup forms using a business’s customer data.
Klaviyo Service
Customer-service tools including Helpdesk for managing support conversations, Customer Hub for shoppers to track orders and get help, and Customer Agent for answering questions.
Composer
A next-generation agent for marketing and analysis that Klaviyo announced as a public beta in June 2026.
Klaviyo brings together a business’s customer details and activity, such as purchases and browsing, to help it send tailored messages and manage customer conversations. Its tools include email, text and WhatsApp marketing, customer support, reporting, and artificial intelligence (AI) features. It served over 205,000 businesses (June 30, 2026, high confidence).
Built from Klaviyo, Inc.’s own filings with the U.S. Securities and Exchange Commission (SEC). Figures are as reported, with per-share history restated onto today’s share basis. This describes a business — it is not investment advice and not a recommendation to buy or sell anything.
$21.24+3.9%Nov 11 close
Figures through September 30, 2026, from the 10-Q filed November 4, 2026
Klaviyo sells subscription software to consumer businesses for personalized email and text marketing to shoppers, with customer-service tools too.
Company outlook: revenue of $1.5B to $1.5B for Fiscal year 2026 — up 24.7% on a year earlier
The themes Klaviyo is part of, the highest-graded companies in its industry, and the companies in its sector whose grade rose recently.
Graded A or B and worth $2B or more: A first, then the largest.
SAPSAP SE$287.7BA+
SHOPShopify Inc.$192.7BA+
CRMSalesforce, Inc.$179.4BA+
ADPAutomatic Data Processing, Inc.$120.9BA+
NOWServicenow, Inc.$106.7BARose to A or B on a filing in the last 90 days, worth $2B or more: largest first.
LRCXLAM Research CorporationOct 22, 2026BAGraded B, now A
IBMInternational Business Machines CorporationOct 21, 2026BAGraded B, now A
CDNSCadence Design Systems, Inc.Oct 28, 2026BAGraded B, now A
NXPINXP Semiconductors N.V.Oct 27, 2026BAGraded B, now A
UIUbiquiti Inc.Nov 6, 2026BAGraded B, now AJust reported
From Klaviyo's results release of November 4, 2026; its quarterly report has since been filed.
Actual
$387.2M
+25% y/y
+4.5% q/q
Guided
—
No guide given
Actual
$0.00
Guided
—
No guide given
Actual
-$4.5M
Guided
—
No guide given
Full year 2026
Set against the company's own guidance and the same quarter a year earlier, not analysts' estimates, which we do not hold. Adjusted figures are the company's own non-GAAP measures, as stated in the release.
Grade A
The band under the price shows the grade on each date, built only from filings that were public by then.
Showing 2 of 12 quarters of Klaviyo, Inc.’s grade history. The other 10 go back to February 2024.