Sierra vs Thankster: Revenue, Funding & Team Size Compared
Sierra generates $200M in revenue; Thankster has not disclosed its revenue. The table below compares Sierra and Thankster on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  SierraThis company |  Thankster |
|---|---|---|
| Revenue | $200M | Not disclosed |
| Valuation | $15.8B | Not disclosed |
| Funding raised | $1.6B | Not disclosed |
| Team size | 700 | Not disclosed |
| Growth | 100% | Not disclosed |
| Founded | 2023 | 2011 |
| HQ | San Francisco, United States | San Francisco, United States |
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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.
Thankster at a glance
- Founded
- 2011
Thankster offers automated handwritten cards tailored for B2B clients, focusing on simplifying the process of creating and mailing thank-you cards, notes, and other correspondence.
Other Sierra alternatives
Sierra competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Sierra vs Thankster: frequently asked questions
How much revenue does Sierra make?
Sierra generates $200M in annual revenue with a team of 700.
How much funding has Sierra raised?
Sierra has raised $1.6B in total funding since it was founded in 2023.