[ 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 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 [ ![hCaptcha](https://images.g2crowd.com/uploads/product/hd_favicon/aca1f2bc5f0e4caed9ae1858021401cf/hcaptcha-hcaptcha.svg "hCaptcha") Sponsored hCaptcha 4.4/5 (13) Visit Website ](javascript:void(0)) ## Top-Rated Alternatives [ ![SEON](https://images.g2crowd.com/uploads/product/hd_favicon/a79eee50e6872c49eece7e9a0f6c6144/seon.svg "SEON") SEON 4.6/5 (373) ](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 (500) ](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 (331) ](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) | ![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 [Show More](javascript:void(0);) | | ![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) [ Bot Detection and Mitigation ](https://www.g2.com/categories/bot-detection-and-mitigation) Show More ##### Explore More [ Top-rated platforms for hosting online conferences ](https://www.g2.com/discussions/top-rated-platforms-for-hosting-online-conferences)[ Which company offers the best applicant tracking system ](https://www.g2.com/discussions/which-company-offers-the-best-applicant-tracking-system)[ Top media monitoring app recommendations ](https://www.g2.com/discussions/top-media-monitoring-app-recommendations) [ Best AI code generation software for multi-language support and cross-stack development ](https://www.g2.com/discussions/best-ai-code-generation-software-for-multi-language-support-and-cross-stack-development)[ Google Cloud Translation API reviews ](https://www.g2.com/products/google-cloud-translation-api/reviews)[ Pros and Cons Details ](https://www.g2.com/products/castle/reviews?qs=pros-and-cons) Show More [ Top-rated platforms for hosting online conferences ](https://www.g2.com/discussions/top-rated-platforms-for-hosting-online-conferences)[ Which company offers the best applicant tracking system ](https://www.g2.com/discussions/which-company-offers-the-best-applicant-tracking-system)[ Top media monitoring app recommendations ](https://www.g2.com/discussions/top-media-monitoring-app-recommendations) [ Best AI code generation software for multi-language support and cross-stack development ](https://www.g2.com/discussions/best-ai-code-generation-software-for-multi-language-support-and-cross-stack-development)[ Google Cloud Translation API reviews ](https://www.g2.com/products/google-cloud-translation-api/reviews)[ Pros and Cons Details ](https://www.g2.com/products/castle/reviews?qs=pros-and-cons)