Klaviyo vs Whispir: Revenue, Funding & Team Size Compared
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Klaviyo generates $1.2B in revenue; Whispir generates $20.7M. Klaviyo is 60× bigger than Whispir by revenue. The table below compares Klaviyo and Whispir on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  KlaviyoThis company |  Whispir |
|---|---|---|
| Revenue | $1.2B | $20.7M |
| Valuation | $4.3B | $144.6M |
| Funding raised | $678.5M | $68.8M |
| Customers | 146K | 500 |
| Team size | 2.9K | 87 |
| Growth | 31.6% | Not disclosed |
| Founded | 2012 | 2002 |
| HQ | Boston, United States | Melbourne, Australia |
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Klaviyo at a glance
Klaviyo generates $1.2B in revenue with 2.9K employees, headquartered in Boston, United States.
- Revenue
- $1.2B
- Valuation
- $4.3B
- 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.
Whispir at a glance
Whispir generates $20.7M in revenue with 87 employees, headquartered in Melbourne, Australia.
- Revenue
- $20.7M
- Valuation
- $144.6M
- Funding
- $68.8M
- Customers
- 500
- Team size
- 87
- Founded
- 2002
Bring together your SMS, voice messaging, email, social and more to communicate with your audiences from a single platform. Try Whispir for free for 14 days!
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 Whispir: frequently asked questions
Is Klaviyo or Whispir bigger?
Klaviyo is the bigger company by revenue, at $1.2B against $20.7M for Whispir.
How much revenue does Klaviyo make?
Klaviyo generates $1.2B in annual revenue with a team of 2.9K.
How much revenue does Whispir make?
Whispir generates $20.7M in annual revenue with a team of 87.
How much funding has Klaviyo raised?
Klaviyo has raised $678.5M in total funding since it was founded in 2012.
How much funding has Whispir raised?
Whispir has raised $68.8M in total funding since it was founded in 2002.