Act vs Sierra: Revenue, Funding & Team Size Compared
Act generates $371.7M in revenue; Sierra generates $200M. Act is 1.9× bigger than Sierra by revenue. The table below compares Act and Sierra on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  ActThis company |  Sierra |
|---|---|---|
| Revenue | $371.7M | $200M |
| Valuation | $2.6B | $15.8B |
| Funding raised | $82M | $1.6B |
| Customers | 85K | Not disclosed |
| Team size | 219 | 700 |
| Growth | Not disclosed | 100% |
| Founded | 2001 | 2023 |
| HQ | Iowa, United States | San Francisco, United States |
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Act at a glance
Act generates $371.7M in revenue with 219 employees, headquartered in Iowa, United States.
- Revenue
- $371.7M
- Valuation
- $2.6B
- Funding
- $82M
- Customers
- 85K
- Team size
- 219
- Founded
- 2001
Act! CRM is the trusted customer relationship software for small and mid-sized businesses looking to build lasting relationships, manage leads and grow their business
Sierra at a glance
Sierra generates $200M in revenue with 700 employees, headquartered in San Francisco, United States.
- Revenue
- $200M
- Valuation
- $15.8B
- Funding
- $1.6B
- Team size
- 700
- Founded
- 2023
Sierra is the conversational AI platform for businesses. We help companies elevate their customer experience with AI.
Other Act alternatives
Act competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Act vs Sierra: frequently asked questions
Is Act or Sierra bigger?
Act is the bigger company by revenue, at $371.7M against $200M for Sierra.
How much revenue does Act make?
Act generates $371.7M in annual revenue with a team of 219.
How much revenue does Sierra make?
Sierra generates $200M in annual revenue with a team of 700.
How much funding has Act raised?
Act has raised $82M in total funding since it was founded in 2001.
How much funding has Sierra raised?
Sierra has raised $1.6B in total funding since it was founded in 2023.