Klaviyo, Inc. Q4 FY2024 earnings call

• Innovation: Over 200 new features in 2024, including scheduled flows, AI functionality (Text AI, Email AI), SMS Smart Opt-in forms, and expanded analytics (RFM Action Center). - International Expansion: Platform and help center in 6 new languages, local language websites, London event, Dublin office; EMEA revenue growth 49% YOY in Q4. - Ecosystem-Led Growth: New integrations (Canva, Pinterest, Toast), Universal Content API, Partner Advisory Council, and a partnership with WooCommerce. - Customer Acquisitions: Added over 10,000 new customers in Q4, total customers over 167,000; strong mid-market growth with 2,850 customers >$50k ARR, up 46% YOY.

In the fourth quarter of Fiscal 2024, revenue reached $270 million, representing a 34% year-over-year increase. For the full year, revenue grew 34% to $937 million. Non-GAAP operating margin was 6% in Q4 and 12% for the full year. Non-GAAP gross margins in Q4 were 74%, down ~5 points YOY primarily due to increased infrastructure costs, SMS growth, and an employee bonus program. Full year non-GAAP gross margin was 77%, down ~1 point. Product segments such as marketing automation, SMS, and analytics contributed to growth, with SMS used by over 18% of total customers and more than 26% of combined SMB and mid-market customers.

For Q1 2025, revenue is expected to be $265 million to $269 million (26%-28% YOY growth) with non-GAAP operating income of $25.5 million to $28.5 million (10%-11% margin). For full year 2025, revenue guidance is $1.156 billion to $1.164 billion (23%-24% YOY growth) with non-GAAP operating income of $130 million to $136 million (11%-12% margin).

• Pricing Changes: Anticipated modest churn due to new pricing enforcement, which may impact customer count in Q1. - Geopolitical Impacts: Potential downstream impacts on customers from tariffs, though not expected to directly impact Klaviyo.

Q: Gabriela Borges asked about mid-market pipeline growth and sustainability.

A: Andrew Bialecki discussed the value prop for mid-market/enterprise, growth in >$50k ARR customers, and 15% ARPU growth.

Q: Terry Tillman asked about PLG, sales team ramp, and upmarket ceiling.

A: Andrew Bialecki talked about PLG lowering acquisition cost, sales team growth, and large customers in top 10 having >$1.5M ARR.

Q: DJ Hynes asked about ARR overlap with Shopify and B2C ecosystem opportunities.

A: Andrew Bialecki discussed Shopify integration progress, WooCommerce partnership, and new vertical integrations.

Q: Rob Oliver asked about international geography updates and Woo roadmap.

A: Andrew Bialecki talked about international expansion progress, language/location hires, and Woo partnership as growth lever.

Q: Elizabeth Porter asked about NRR stabilization.

A: Amanda Whalen discussed NRR stabilization, gross retention, cross-sell, and lapping prior pricing changes.

Q: Arjun Bhatia asked about product evolution priorities.

A: Amanda Whalen talked about AI embedding, data platform as truth source, and expanding beyond marketing to other customer experience areas.

Q: Brent Bracelin asked about customer growth expectations.

A: Amanda Whalen discussed strong Q4 customer adds, seasonality, and modest churn from pricing changes.

Q: Raimo Lenschow asked about WooCommerce strategy alignment.

A: Andrew Bialecki talked about existing Woo partnership, product fit, and growth opportunity.

Q: Derrick Wood asked about SMS revenue unlock in new countries.

A: Andrew Bialecki discussed mix of initial demand and long-term benefit from SMS expansion.

Q: Scott Berg asked about WooCommerce partnership details.

A: Amanda Whalen discussed revenue share, no equity, and joint customer experience benefit.

Q: Mark Zgutowicz asked about tariff downstream impacts.

A: Amanda Whalen said no direct impact, but customers may be impacted, but Klaviyo helps drive revenue.

Q: Brett Knoblauch asked about SMS adoption.

A: Andrew Bialecki and Amanda Whalen discussed SMS adoption growth, focus on SMB/mid-market attach rate, and RCS technology impact.

Q: Michael Berg asked about pricing mechanism and philosophy.

A: Amanda Whalen discussed pricing change implementation, customer notification, and value-based pricing.

Q: Nick Altmann asked about partner channel impact.

A: Andrew Bialecki talked about technology and service partners, partner program updates, and international growth via partners.