Five9 vs RTB House: Revenue, Funding & Team Size Compared
Five9 generates $550M in revenue; RTB House generates $474.2M. Five9 is 1.2× bigger than RTB House by revenue. The table below compares Five9 and RTB House on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  Five9This company |  RTB House |
|---|---|---|
| Revenue | $550M | $474.2M |
| Valuation | $14.7B | $7.1B |
| Funding raised | $71.6M | Not disclosed |
| Customers | 2K | Not disclosed |
| Team size | 1.6K | 1.2K |
| Founded | 2001 | 2012 |
| HQ | San Ramon, United States | Warsaw, Poland |
Want the full dataset? GetLatka tracks revenue, funding and team history for thousands of SaaS companies, with charts, growth rates and founder interviews.
Five9 at a glance
Five9 generates $550M in revenue with 1.6K employees, headquartered in San Ramon, United States.
- Revenue
- $550M
- Valuation
- $14.7B
- Funding
- $71.6M
- Customers
- 2K
- Team size
- 1.6K
- Founded
- 2001
Five9 delivers the most trusted and reliable cloud contact center proven to unlock customer intelligence and insights that empower agents and organizations to deliver extraordinary customer experiences. Five9 - Contact Center as a Service…
RTB House at a glance
RTB House generates $474.2M in revenue with 1.2K employees, headquartered in Warsaw, Poland.
- Revenue
- $474.2M
- Valuation
- $7.1B
- Team size
- 1.2K
- Founded
- 2012
RTB House is a global marketing technology company that provides retargeting and programmatic advertising solutions for online businesses. The company was founded in 2012 and is headquartered in Warsaw, Poland, with offices in more than 30…
Other Five9 alternatives
Five9 competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Five9 vs RTB House: frequently asked questions
Is Five9 or RTB House bigger?
Five9 is the bigger company by revenue, at $550M against $474.2M for RTB House.
How much revenue does Five9 make?
Five9 generates $550M in annual revenue with a team of 1.6K.
How much revenue does RTB House make?
RTB House generates $474.2M in annual revenue with a team of 1.2K.
How much funding has Five9 raised?
Five9 has raised $71.6M in total funding since it was founded in 2001.