# Imperva API Security Reviews **Vendor:** Thales Group **Category:** [API Security Tools](https://www.g2.com/categories/api-security) **Average Rating:** 4.3/5.0 **Total Reviews:** 3 ## About Imperva API Security APIs are now essential to modern business operations, but they also expand the attack surface and increase exposure to data breaches, malicious traffic, and compliance risks. Imperva API Security provides unified, real-time protection across public, private, and shadow APIs, delivering continuous discovery, classification, and monitoring across cloud, on-premises, and hybrid environments. Imperva automatically uncovers every API - including undocumented and deprecated endpoints - eliminating blind spots and enabling full inventory visibility. Ongoing risk assessments identify design flaws and vulnerabilities aligned with the OWASWP API Security Top 10, helping teams remediate issues before exploitation. The platform strengthens defenses with Business-Logic Threat Protection and real-time BOLA Detection and Response, using behavioral analysis and ML-driven anomaly detection to stop abuse and unauthorized access instantly. Integration with Imperva WAF and Advanced Bot Protection enforces inline mitigation against automated attacks. The result is end-to-end API security that reduces risk, protects sensitive data, and ensures resilient, compliant operations across your entire API ecosystem. ## Imperva API Security Pros & Cons **What users like:** - Users value the **impressive speed and quality** of Imperva API Security, along with its low false positive rate. (1 reviews) - Users value the **low rate of false positives** in Imperva API Security, ensuring efficient and accurate vulnerability detection. (1 reviews) **What users dislike:** - Users find the **high price** of Imperva API Security to be a significant drawback, impacting overall value. (1 reviews) - Users find the pricing high and desire **more options for custom policies** to enhance usability. (1 reviews) ## Imperva API Security Reviews ### 1. Impressive Speed and Accuracy with Minimal False Positives **Rating:** 4.0/5.0 stars **Reviewed by:** Surasak J. | Technical Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** November 07, 2025 **What do you like best about Imperva API Security?** The speed and quality are impressive, and I appreciate the low rate of false positives. **What do you dislike about Imperva API Security?** The price is quite high, and there should be more options for custom policies. **What problems is Imperva API Security solving and how is that benefiting you?** The virtual patch feature and the speed block attack functionality are both notable aspects of this product. I found the virtual patch to be particularly useful, and the speed block attack capability adds an extra layer of protection. ### 2. Best returns for your security investment. **Rating:** 5.0/5.0 stars **Reviewed by:** Harsha Vardhan V. | Technical Consultant - PreSales, Mid-Market (51-1000 emp.) **Reviewed Date:** March 19, 2024 **What do you like best about Imperva API Security?** Ease of deployment, User friendly dashboard and best security and compilance, ease of integration and i use is daily so its preety good. **What do you dislike about Imperva API Security?** Solution is expensive and the security events report can be emailed not downloaded **What problems is Imperva API Security solving and how is that benefiting you?** Before Imperva we were facing issues with API traffic visibility and now with Imperva we have covered both visibility and API Security ### 3. Good API Security solution in the market **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer & Network Security | Enterprise (> 1000 emp.) **Reviewed Date:** September 29, 2022 **What do you like best about Imperva API Security?** Imperva API Security helps build a positive security model without an OAS file by learning capability. Besides, it can understand which API endpoint transfers sensitive data and provide security for enforcement decisions. **What do you dislike about Imperva API Security?** It's cloud-based and commonly will be implemented by Imperva, but service support seems not good. Response time and resolution time are slow. Moreover, the related document is little **What problems is Imperva API Security solving and how is that benefiting you?** Using APIs is everywhere, especially in digital transformation when application development, mobility, and IoT connection are motivated. Hence, API security is essential. With Imperva API Security, we can have a powerful solution providing analytics and visibility for discovering API endpoints having sensitive data. From there, we can enforce security policies to protect APIs. The Imperva solution also includes management and reporting capabilities helping the organizations know about security events intuitively. - [View Imperva API Security pricing details and edition comparison](https://www.g2.com/products/imperva-api-security/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-07+13%3A30%3A04+-0500&secure%5Bsession_id%5D=e1d2abad-18e5-4c67-84b0-9d47400fa27a&secure%5Btoken%5D=185ceeb0212d952fd377c2bdaa44ac45acd22ffbc24cce68066514ca3b61a749&format=llm_user) ## Imperva API Security Features **API Management ** - API Discovery - API Monitoring - Reporting - Change Management **Cloud Visibility** - Data Discovery **Security Testing** - Compliance Monitoring - API Verification - API Testing **Security** - Data loss Prevention - Security Auditing **Security Management** - Security and Policy Enforcement - Anomoly Detection - Bot Detection ## Top Imperva API Security Alternatives - [Postman](https://www.g2.com/products/postman/reviews) - 4.6/5.0 (1,737 reviews) - [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) - 4.5/5.0 (578 reviews) - [Tenable Nessus](https://www.g2.com/products/tenable-nessus/reviews) - 4.5/5.0 (287 reviews)