[ Castle Reviews ](https://www.g2.com/products/castle/reviews) [ Castle Reviews ](https://www.g2.com/products/castle/reviews) # Castle Pricing Overview [Editedit](https://my.g2.com/castle/pricings) Free Trial ## Castle Pricing Key Insights Last updated on Apr 09, 2026 * * * Castle offers **2 pricing editions** , starting at **$33**. Castle pricing tiers are designed to support different usage levels and team sizes. Castle also offers a **free trial**. Compare the Castle pricing table below to figure out the best fit for your needs. Some plans may require you to contact **Castle** for **custom pricing**. * * * Pro — $33 / per 10,000 good events, per month Rated 3.7 / 5 \*Pricing information is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations must be conducted with the seller. Pro $33 per 10,000 good events, per month A complete account defense platform with predictable, pay-as-you-go pricing. - 30-day trial - Bot Detection - Account Takeover Prevention - Policy Management - Device Management - User Behavior Analytics - REST API & Webhooks - Email & chat support - Credit card payments Show More Enterprise Custom $2,800/mo minimum commitment Design a custom, white-glove package with committed-use discounts. - All Pro features plus - Volume discounts - Enterprise SLAs - Enterprise support - Customizable billing - Invoice payments Show More Pricing information for Castle is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase Castle must be conducted with the seller. Pricing information was last updated on October 09, 2024 Show More ## Top-Rated Alternatives [ ![SEON](https://images.g2crowd.com/uploads/product/hd_favicon/a79eee50e6872c49eece7e9a0f6c6144/seon.svg "SEON") SEON 4.6/5(390) ](https://www.g2.com/products/seon/reviews) [ ![Cisco Duo](https://images.g2crowd.com/uploads/product/hd_favicon/0c4cbb48b5fd0e4e0c50c0a558e4898e/cisco-duo.svg "Cisco Duo") Cisco Duo 4.5/5(520) ](https://www.g2.com/products/cisco-duo/reviews) [ ![Signifyd](https://images.g2crowd.com/uploads/product/hd_favicon/e68d0421ca654adf06b665575233bb5c/signifyd.svg "Signifyd") Signifyd 4.6/5(352) ](https://www.g2.com/products/signifyd/reviews) [ View All Alternatives ](https://www.g2.com/products/castle/competitors/alternatives) ## Castle Alternatives Pricing The following is a quick overview of editions offered by other [E-commerce Fraud Protection Software](https://www.g2.com/categories/e-commerce-fraud-protection) | Product | Price | Features | | --- | --- | --- | | ![SEON](https://images.g2crowd.com/uploads/product/image/small_square/small_square_3b0fed5c171cd1fb59c538aaf2b76749/seon.png)[SEON](https://www.g2.com/products/seon/reviews) Premium | Contact Us | Unlimited users Unlimited custom rules Unlimited API calls 10+ queries / sec Technical account management + premium customer support API integration | | ![Cisco Duo](https://images.g2crowd.com/uploads/product/image/small_square/small_square_e53c653801b737650057c3a3d6d19473/cisco-duo.png)[Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) Duo Free | Free | Protect access to federated cloud and on-premises applications with Duo's easy-to-use two-factor authentication. Add up to 10 users Strong MFA Seamless integrations Free authenticator app | | ![Fingerprint](https://images.g2crowd.com/uploads/product/image/small_square/small_square_6826a3c7ee650c35912cdd5da62ee031/fingerprintjs-fingerprint.png)[Fingerprint](https://www.g2.com/products/fingerprintjs-fingerprint/reviews) Free | FreePer Month | Our Free plan includes: 14 day free trial of Pro Plus plan Fingerprint Identification Android Smart Signals 500k Android API calls/mo | Various alternatives pricing & plans Free Trial Pricing information for the above various Castle alternatives is supplied by the respective software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase any of these products must be conducted with the seller. ##### Categories on G2 [Risk-Based Authentication (RBA)](https://www.g2.com/categories/risk-based-authentication-rba)[Fraud Detection](https://www.g2.com/categories/fraud-detection)[E-commerce Fraud Protection](https://www.g2.com/categories/e-commerce-fraud-protection) [Risk-Based Authentication (RBA)](https://www.g2.com/categories/risk-based-authentication-rba)[Fraud Detection](https://www.g2.com/categories/fraud-detection)[E-commerce Fraud Protection](https://www.g2.com/categories/e-commerce-fraud-protection)[Bot Detection and Mitigation](https://www.g2.com/categories/bot-detection-and-mitigation) [Show MoreShow Less](javascript:void(0);) ##### Explore More [Best affiliate marketing solution for ecommerce](https://www.g2.com/discussions/best-affiliate-marketing-solution-for-ecommerce)[What are the best AWS marketplace tools for cloud cost optimization?](https://www.g2.com/discussions/what-are-the-best-aws-marketplace-tools-for-cloud-cost-optimization)[What is the top-rated website builder for professional use?](https://www.g2.com/discussions/what-is-the-top-rated-website-builder-for-professional-use) [What low-code platforms work well for operations managers who need to automate their team workflows but are not developers and never will be?](https://www.g2.com/discussions/what-low-code-platforms-work-well-for-operations-managers-who-need-to-automate-their-team-workflows-but-are-not-developers-and-never-will-be)[What's the best marketing analytics software that integrates with HubSpot, Salesforce and Google Analytics in one place?](https://www.g2.com/discussions/what-s-the-best-marketing-analytics-software-that-integrates-with-hubspot-salesforce-and-google-analytics-in-one-place)[Pros and Cons Details](https://www.g2.com/products/castle/reviews?qs=pros-and-cons) [Show MoreShow Less](javascript:void(0);)