Klaviyo vs Seismic: Revenue, Funding & Team Size Compared
Klaviyo generates $778M in revenue; Seismic generates $400M. Klaviyo is 1.9× bigger than Seismic by revenue. The table below compares Klaviyo and Seismic on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  KlaviyoThis company |  Seismic |
|---|---|---|
| Revenue | $778M | $400M |
| Valuation | $9.2B | $3B |
| Funding raised | $678.5M | $426.5M |
| Customers | 146K | 2K |
| Team size | 2.9K | 1.3K |
| Cash flow | $1 | Not disclosed |
| Founded | 2012 | 2010 |
| HQ | Boston, United States | San Diego, United States |
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Klaviyo at a glance
Klaviyo generates $778M in revenue with 2.9K employees, headquartered in Boston, United States.
- Revenue
- $778M
- Valuation
- $9.2B
- Funding
- $678.5M
- Customers
- 146K
- Team size
- 2.9K
- Founded
- 2012
Klaviyo is an American technology company that provides a marketing automation platform, used primarily for email marketing and SMS marketing. It is designed to help grow businesses with personalized newsletters and automated emails.
Seismic at a glance
Seismic generates $400M in revenue with 1.3K employees, headquartered in San Diego, United States.
- Revenue
- $400M
- Valuation
- $3B
- Funding
- $426.5M
- Customers
- 2K
- Team size
- 1.3K
- Founded
- 2010
Seismic.com is owned by Seismic Software, Inc., a sales and marketing enablement platform that helps businesses improve their sales productivity and effectiveness. The company was founded in 2010 and is headquartered in San Diego…
Other Klaviyo alternatives
Klaviyo competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Klaviyo vs Seismic: frequently asked questions
Is Klaviyo or Seismic bigger?
Klaviyo is the bigger company by revenue, at $778M against $400M for Seismic.
How much revenue does Klaviyo make?
Klaviyo generates $778M in annual revenue with a team of 2.9K.
How much revenue does Seismic make?
Seismic generates $400M in annual revenue with a team of 1.3K.
How much funding has Klaviyo raised?
Klaviyo has raised $678.5M in total funding since it was founded in 2012.
How much funding has Seismic raised?
Seismic has raised $426.5M in total funding since it was founded in 2010.