Siren Competitors and Similar CompaniesClear all
Siren's competitors and similar companies include Surpass Assessment and Cribl.
 Surpass Assessment Surpass Assessment (also known as BTL Group, formerly known as BTL Surpass) is a company providing assessment services and technology. | |||
Founding Date | Founding Date 2014 | Founding Date 1985 | Founding Date 2018 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations Galway, IE HQ Bordeaux, FR Trento, IT Auckland, NZ Philadelphia, US | Locations Shipley, GB HQ Exton, US | Locations San Francisco, US HQ |
Employees | Employees 793% increase | Employees 9321% increase | Employees 1,2227% increase |
Operating ⚠ | |||
Industries Served | Industries Served 4 (May, 2024) | Industries Served N/A | Industries Served 8 (May, 2025) |
Funding | |||
Latest funding round | Latest funding round $ 10m (over 6 years ago) | Latest funding round N/A | Latest funding round $ 136.6m (almost 2 years ago) |
Total funding raised | Total funding raised $ 14.7m | Total funding raised N/A | Total funding raised $ 388.8m |
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Surpass Assessment
HQ
Shipley, GB
Employees
932↑ 1% increase
Surpass Assessment (also known as BTL Group, formerly known as BTL Surpass) is a company providing assessment services and technology.
View company
Cribl
HQ
San Francisco, US
Employees
1,222↑ 7% increase
Cribl is a company that develops data management software for IT and security teams.
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