SR Booster
Submit your startup to 70+ directories/tech blogs.
SR Advertising
Get the power to increase your brand's visibility.
SR Pro
Powerful data that allows you to take successful decisions

SR Score


SR Web


SR Social



Bank-level security for developers

Castle uses state-of-the-art machine learning to protect web and mobile apps from user account fraud. Users are profiled based on their typing patterns, mouse movements, device characteristics, browsing patterns, and hundreds of o...
See More

Founded: November 01, 2014

 SR Traffic - Month



Castle Competitors

Add Competitor

Startup Industry Description
- is a map-based property search engine that provides renters, buyers, and agents fast and efficient property search experience. - Buy or rent from thousands of houses, condominiums ...
- Recomendado portal de Bienes Raíces en Panamá con la mas completa información sobre edificios y apartamentos - Gogetit - The new real estate site that will turn ...
Tenta Browser
Software, Internet & Computer Services Your Private & Encrypted Browser - Tenta is a private & encrypted browser that protec ...
View more competitors»

Castle Funding

Add Funding

Date Round Amount Investors
Nov 01, 2016 Seed $ 2,000,000
Apr 21, 2016 Seed $ 2,500,000
Mar 28, 2016 Venture Undisclosed amount
View more funding rounds»

Castle Acquisitions

Add Acquisition

Date Acquired Amount
There are no acquisitions.

Castle Products

Add Product

Product Stage Description
There are no products.

Castle Team

Add Team Member

Person Role Period
Max Nussenbaum
Founder Unknown to Unknown
Scott Lowe
Founder Unknown to Unknown
Tim Dingman
Founder Unknown to Unknown
View more team members»

Castle News

Add News

Date Title
There are no news.

Castle Statistics

Last Week


SR Score



Last Month


SR Score