Castle vs NOTO: Revenue, Funding & Team Size Compared
Castle generates $9.3M in revenue; NOTO generates $13.9M. NOTO is 1.5× bigger than Castle by revenue. The table below compares Castle and NOTO on funding, valuation, customers, team size and headquarters — every figure GetLatka has verified for each company.
| Company |  CastleThis company |  NOTO |
|---|---|---|
| Revenue | $9.3M | $13.9M |
| Valuation | $74.2M | Not disclosed |
| Customers | 500M | Not disclosed |
| Team size | 37 | 100 |
| Founded | 2016 | 2016 |
| HQ | Brooklyn, United States | Sofia, Bulgaria |
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Castle at a glance
Castle generates $9.3M in revenue with 37 employees, headquartered in Brooklyn, United States.
- Revenue
- $9.3M
- Valuation
- $74.2M
- Customers
- 500M
- Team size
- 37
- Founded
- 2016
Castle analyzes user behavior to stop hackers
NOTO at a glance
NOTO generates $13.9M in revenue with 100 employees, headquartered in Sofia, Bulgaria.
- Revenue
- $13.9M
- Team size
- 100
- Founded
- 2016
NOTO is a leading fraud and compliance platform used by banks, fintech, gaming, and crypto companies worldwide.
Other Castle alternatives
Castle competes with more than the companies on this page. Browse the full alternative lists to compare revenue, funding and team size across the category.
Castle vs NOTO: frequently asked questions
Is Castle or NOTO bigger?
NOTO is the bigger company by revenue, at $13.9M against $9.3M for Castle.
How much revenue does Castle make?
Castle generates $9.3M in annual revenue with a team of 37.
How much revenue does NOTO make?
NOTO generates $13.9M in annual revenue with a team of 100.