# Best API Security Tools - Page 3 *By [Lauren Worth](https://research.g2.com/insights/author/lauren-worth)* The best API security software in 2026 is Postman, rated 4.6 out of 5 on G2 based on 1,700+ verified reviews. For teams prioritizing automated penetration testing, apisec.ai leads with the highest rating at 4.7 stars and seamless CI/CD integration. 1. Postman — 4.6/5 (1,700+ reviews): API endpoint security validation and collaborative testing 2. Cloudflare Application Security and Performance — 4.5/5 (600+ reviews): Edge-enforced WAF and API abuse protection 3. apisec.ai — 4.7/5 (200+ reviews): Continuous automated API penetration testing with CI/CD integration 4. Check Point WAF (formerly CloudGuard WAF) — 4.4/5 (80+ reviews): AI-driven API and zero-day threat prevention 5. Fastly's Web Application and API Security — 4.2/5 (30+ reviews): Low-tuning WAF with API-layer attack blocking *Updated June 2026. Based on 2026 G2 verified review data across 1,680 products.* API security tools protect information traveling through a company’s network via application programming interfaces (APIs). APIs serve a variety of purposes, such as adding functionality to applications, providing cloud services, and connecting networks. Companies use API security technologies to develop an inventory of existing API connections and ensure their security. These tools may additionally discover unknown or shadow APIs, which is a common scenario for companies using numerous APIs. IT departments, software developers, and security professionals may use API security solutions to improve visibility for APIs, monitor their performance, and enforce strict security guidelines. As companies continuously discover new API connections, monitoring is key to ensuring optimum performance. Security enforcement is also important since many APIs contain sensitive data, which may turn into fines if left exposed. Lastly, many API security solutions include testing features. Testing APIs for security and policy enforcement may be the only way to verify an API’s security. Some [API management platforms](https://www.g2.com/categories/api-management) provide tools to create an inventory of APIs connected to a network. However, this is only a feature-level functionality of the platform and will not provide substantial security functionality. It is not its most common use case. To qualify for inclusion in the API Security Tools category, a product must: - Discover and inventory the APIs connected to a network, application, or system - Provide robust authentication mechanisms to restrict access to APIs and enable role-based access control (RBAC) to manage who can configure and modify API security settings - Ensure that the data being sent to the API is encrypted, safe, and valid, and mitigate common threats such as DDoS attacks, replay attacks, and man-in-the-middle attacks - Keep detailed logs of API access and activities to detect anomalies, monitor usage patterns, and support forensic investigations in case of security incidents - Have comprehensive analytics and reporting capabilities to gain insights into API usage, performance, and security posture - Perform security audits and vulnerability assessments to identify and address potential security risks - Allow for testing and policy enforcement for API connections ## Top API Security Tools at a Glance | # | Product | Rating | Best For | What Users Say | |---|---------|--------|----------|----------------| | 1 | [Postman](https://www.g2.com/products/postman/reviews) | 4.6/5.0 (1,747 reviews) | API endpoint security validation and collaborative testing | "[Evaluating the Effectiveness of Postman in API Workflow Optimization](https://www.g2.com/survey_responses/postman-review-13068489)" | | 2 | [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) | 4.5/5.0 (595 reviews) | Edge-enforced WAF and API abuse protection | "[Our trusted platform for security, performance, and edge computing](https://www.g2.com/survey_responses/cloudflare-application-security-and-performance-review-13072280)" | | 3 | [apisec.ai](https://www.g2.com/products/apisec-ai/reviews) | 4.7/5.0 (227 reviews) | Continuous automated API penetration testing with CI/CD integration | "[Best AI API tester I’ve ever used – easy to use with one-click analysis](https://www.g2.com/survey_responses/apisec-ai-review-11639883)" | | 4 | [Check Point WAF (formerly CloudGuard WAF)](https://www.g2.com/products/check-point-waf-formerly-cloudguard-waf/reviews) | 4.4/5.0 (84 reviews) | AI-driven API and zero-day threat prevention | "[Strong and reliable WAF for modern web and API security](https://www.g2.com/survey_responses/check-point-waf-formerly-cloudguard-waf-review-12736414)" | | 5 | [Fastly's Web Application and API Security](https://www.g2.com/products/fastly-s-web-application-and-api-security/reviews) | 4.2/5.0 (29 reviews) | Low-tuning WAF with API-layer attack blocking | "[Perfect API Protection](https://www.g2.com/survey_responses/fastly-s-web-application-and-api-security-review-12332835)" | | 6 | [Rakuten SixthSense Observability](https://www.g2.com/products/rakuten-sixthsense-observability/reviews) | 4.6/5.0 (52 reviews) | Real-time API and application observability with unified tracing | "[A very good SAAS monitoring & observability tool](https://www.g2.com/survey_responses/rakuten-sixthsense-observability-review-11287792)" | | 7 | [Astra Pentest](https://www.g2.com/products/astra-pentest/reviews) | 4.6/5.0 (212 reviews) | Validated API pentesting with remediation-ready reporting | "[Exceptional VAPT Solution with Prompt Support](https://www.g2.com/survey_responses/astra-pentest-review-9603864)" | | 8 | [Harness Platform](https://www.g2.com/products/harness-platform/reviews) | 4.6/5.0 (300 reviews) | — | "[Harness - World of automation](https://www.g2.com/survey_responses/harness-platform-review-11792426)" | | 9 | [Orca Security](https://www.g2.com/products/orca-security/reviews) | 4.7/5.0 (297 reviews) | Agentless cloud API exposure and risk prioritization | "[Orca Unifies AppSec, Cloud, and Agent Context in One Clear View](https://www.g2.com/survey_responses/orca-security-review-13096711)" | | 10 | [Azion](https://www.g2.com/products/azion/reviews) | 4.7/5.0 (31 reviews) | Edge WAF and API bot-blocking | "[Azion as one of the main strategic partners in cybersecurity.](https://www.g2.com/survey_responses/azion-review-12544164)" | --- ## What Are the Most Common Questions About API Security Tools? *AI-generated · Last updated: May 26, 2026* ### Which is the best API security platform for enterprises? Based on G2 reviews, Check Point WAF (formerly CloudGuard WAF) stands out for enterprise API security needs because reviewers consistently describe strong protection for web applications and APIs, cloud-native deployment, centralized policy management, and reduced manual tuning. According to verified users, it helps security teams block common attacks, improve visibility into traffic, and automate protection across cloud environments. G2 reviewers mention benefits such as API discovery, threat prevention, support for CI/CD workflows, and lower operational effort once the platform is configured. Reviewers also note tradeoffs, including a learning curve, setup complexity, and premium pricing, which enterprise teams should weigh against the broader automation and coverage it provides. ### What is the best software for API authentication and authorization? Based on G2 reviews, buyers evaluating API authentication and authorization capabilities often focus on tools that help test, validate, and secure authenticated API traffic rather than identity platforms alone. According to verified users, Postman is frequently used to work with bearer tokens, OAuth, API keys, environments, and shared collections, making it useful for testing secured APIs across development and QA workflows. G2 reviewers mention that Cloudflare Application Security and Performance and Check Point WAF also help protect APIs through access controls, rate limiting, bot protection, and policy enforcement. Across reviews, buyers should expect strengths around visibility and testing, while also noting setup complexity or learning curves for more advanced security configurations. **Here are some of the top-rated products on G2:** - [Postman](https://www.g2.com/products/postman/reviews) – used to test secured APIs with bearer tokens, OAuth, API keys, and shared environments - [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) – helps enforce rate limiting, bot protection, and firewall controls for exposed APIs - [Check Point WAF (formerly CloudGuard WAF)](https://www.g2.com/products/check-point-waf-formerly-cloudguard-waf/reviews) – protects APIs with policy enforcement, traffic inspection, and automated threat prevention ### What are the top-rated API security tools for large-scale APIs? Based on G2 reviews, large-scale API teams often prioritize visibility, automation, and protection across complex environments. According to verified users, Cloudflare Application Security and Performance is valued for handling DDoS mitigation, WAF protection, bot management, and traffic optimization with relatively low ongoing maintenance. G2 reviewers mention Check Point WAF for multi-cloud API protection, automated threat prevention, and centralized visibility, especially where teams need support for modern web and API environments. Reviewers also describe apisec.ai as useful for automating API security testing, continuous scanning, and surfacing OWASP-style risks early in the development cycle. Common review themes across these products include easier scaling of security coverage, but also some onboarding and tuning effort. **Here are some of the top-rated products on G2:** - [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) – used to protect high-traffic apps and APIs with WAF, bot defense, and DDoS mitigation - [Check Point WAF (formerly CloudGuard WAF)](https://www.g2.com/products/check-point-waf-formerly-cloudguard-waf/reviews) – suited for cloud-native and multi-cloud API environments needing automated protection and visibility - [apisec.ai](https://www.g2.com/products/apisec-ai/reviews) – helps large teams automate API security testing and continuous vulnerability scanning ### Which API security platform offers AI-powered threat prevention? Based on G2 reviews, Check Point WAF (formerly CloudGuard WAF) is repeatedly described as offering AI-driven or contextual AI-based threat prevention for web applications and APIs. According to verified users, reviewers value its ability to detect and block threats such as SQL injection, XSS, bot activity, and zero-day style attacks while reducing manual rule tuning. G2 reviewers mention strengths like automated learning, behavioral analysis, low false positives in production use, and fit for cloud-native environments. Several reviews also point to visibility into traffic and support for API security use cases. Buyers should note that reviewers also mention a steeper setup and tuning process, especially for teams new to the platform or managing complex applications. ### What is the best API security software for compliance-driven industries? Based on G2 reviews, compliance-focused buyers often look for tools that provide clear reporting, repeatable testing, and evidence they can share with auditors or customers. According to verified users, Astra Pentest is often used to support compliance requirements, client security reviews, and formal pentest documentation, with reviewers highlighting detailed reports, clear remediation guidance, and dashboard visibility. G2 reviewers also mention Intruder for continuous vulnerability scanning and ongoing visibility between formal assessments, and BugDazz API Scanner for technical and compliance-ready reporting used in audit scenarios. Across reviews, the strongest themes are actionable findings, easier proof for security diligence, and support for regular security validation rather than one-time checks alone. **Here are some of the top-rated products on G2:** - [Astra Pentest](https://www.g2.com/products/astra-pentest/reviews) – used to generate pentest reports and security evidence for audits, customers, and compliance workflows - [Intruder](https://www.g2.com/products/intruder/reviews) – supports regular vulnerability scanning and clearer visibility between formal compliance assessments - [BugDazz API Scanner](https://www.g2.com/products/bugdazz-api-scanner/reviews) – provides detailed reports that reviewers use for internal reviews and audit documentation ### What are the best platforms for API vulnerability scanning? Based on G2 reviews, buyers looking for API vulnerability scanning tools often favor products that automate discovery, scanning, and remediation guidance. According to verified users, apisec.ai is widely used to automate API security testing, continuously scan for vulnerabilities, and provide actionable reporting that reduces manual effort. G2 reviewers mention Pynt - API Security Testing for automated API discovery and security testing tied closely to development workflows, especially where teams want fewer false positives and easier alerts. Reviewers also describe Akto API Security Platform as helpful for surfacing API issues quickly through a clear dashboard and automated checks. Common review themes include faster coverage and earlier detection, with some products requiring onboarding time or tuning for advanced scenarios. **Here are some of the top-rated products on G2:** - [apisec.ai](https://www.g2.com/products/apisec-ai/reviews) – automates continuous API vulnerability scanning and highlights common API security risks with actionable reports - [Pynt - API Security Testing](https://www.g2.com/products/pynt-api-security-testing/reviews) – combines automated API discovery and security testing with fewer false positives in review feedback - [Akto API Security Platform](https://www.g2.com/products/akto-api-security-platform/reviews) – helps teams find API security issues early through automated checks and a simple dashboard ### Which API security solution integrates with DevSecOps workflows? Based on G2 reviews, several API security products are used within DevSecOps pipelines, but apisec.ai is frequently mentioned for CI/CD integration and automated testing in the software delivery process. According to verified users, it helps teams shift API security earlier in development by automating scans, generating reports, and reducing manual pentesting effort. G2 reviewers mention integrations with CI/CD pipelines as a key strength, alongside continuous testing and support for identifying issues before release. Reviewers also note that setup can take some onboarding for complex environments, but the payoff is stronger coverage and faster remediation. For teams prioritizing pipeline-based security validation, apisec.ai appears especially well aligned with review feedback. ### What are the top tools for protecting public and private APIs? Based on G2 reviews, protecting both public-facing and internal APIs often requires a mix of traffic inspection, discovery, and automated defense. According to verified users, Cloudflare Application Security and Performance is used to secure exposed services with firewall controls, bot management, rate limiting, and DDoS mitigation while also improving availability. G2 reviewers mention Check Point WAF for API protection across cloud and hybrid environments with strong inspection and automated threat prevention. Reviewers also describe Cequence Security as valuable for API visibility, bot detection, and identifying abuse patterns across complex environments. Across reviews, buyers should expect strong coverage for external threats and unknown APIs, while also planning for tuning and onboarding where environments are large or highly customized. **Here are some of the top-rated products on G2:** - [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) – secures exposed APIs with WAF controls, rate limiting, DDoS mitigation, and bot protection - [Check Point WAF (formerly CloudGuard WAF)](https://www.g2.com/products/check-point-waf-formerly-cloudguard-waf/reviews) – protects APIs across cloud and hybrid setups with inspection, policy controls, and automated defenses - [Cequence Security](https://www.g2.com/products/cequence-security/reviews) – helps discover APIs and detect abuse patterns, credential stuffing, and automated bot attacks ### What are the top tools for preventing API data breaches? Based on G2 reviews, preventing API data breaches starts with better visibility into exposed endpoints, sensitive traffic, and abusive behavior. According to verified users, Cequence Security is valued for detecting abnormal API activity, credential stuffing, scraping, and abuse patterns that can lead to account compromise or data loss. G2 reviewers mention Cloudflare Application Security and Performance for shielding apps and APIs with WAF, DDoS protection, bot management, and rate limiting. Reviewers also describe Levo.ai as useful for API inventory, identifying unknown APIs, and surfacing risks in API-first environments. Common themes across reviews include discovering blind spots, reducing manual monitoring, and improving response to misuse before it becomes a larger incident. **Here are some of the top-rated products on G2:** - [Cequence Security](https://www.g2.com/products/cequence-security/reviews) – helps stop credential stuffing, scraping, and abnormal API behavior tied to data exposure risk - [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews) – provides WAF, bot defense, and rate limiting to reduce abuse against exposed APIs - [Levo.ai](https://www.g2.com/products/levo-ai/reviews) – helps discover API inventory and identify unidentified APIs that could increase breach risk ### Which API protection tool offers real-time threat detection? Based on G2 reviews, Wallarm API Security Platform is specifically called out by reviewers for accurate real-time API threat detection with few false positives. According to verified users, it is used to protect APIs and web applications from modern attacks, including OWASP-style threats and zero-day risks. G2 reviewers mention the appeal of real-time detection quality, while also noting that configuration and tuning can be time-consuming for newer users. Review feedback suggests it is a strong fit for teams that prioritize fast threat visibility and ongoing protection at the API layer. Buyers should plan for implementation effort, but the real-time detection focus is a clear recurring theme in the available G2 feedback. ## G2 Grid® for API Security Tools ![G2 Grid® for API Security Tools plotting products by satisfaction and market presence](https://www.g2.com/categories/api-security/grids.png?focus%5B%5D=20238&focus%5B%5D=10700&focus%5B%5D=1339605&focus%5B%5D=143374&focus%5B%5D=1211333&focus%5B%5D=105445&focus%5B%5D=154599&focus%5B%5D=100655) Highlighted products: Postman, Cloudflare Application Security and Performance, Check Point WAF (formerly CloudGuard WAF), apisec.ai, Rakuten SixthSense Observability, Fastly's Web Application and API Security, Astra Pentest, and Harness Platform. Underlying data: [Grid® JSON](https://www.g2.com/categories/api-security/grids.json?focus%5B%5D=postman&focus%5B%5D=cloudflare-application-security-and-performance&focus%5B%5D=check-point-waf-formerly-cloudguard-waf&focus%5B%5D=apisec-ai&focus%5B%5D=rakuten-sixthsense-observability&focus%5B%5D=fastly-s-web-application-and-api-security&focus%5B%5D=astra-pentest&focus%5B%5D=harness-platform) ## How Many API Security Tools Products Does G2 Track? **Total Products under this Category:** 69 ### Category Stats (Jul 2026) - **Average Rating**: 4.56/5 (↑0.02 vs Jun 2026) The average rating of products in this category, based on all submitted ratings - **Top Trending Product**: AppSentinels (+2.85%) - Among all products in this category, AppSentinels recorded the largest rating increase compared to last month *Last updated: July 14, 2026* ## How Does G2 Rank API Security Tools Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 5,000+ Authentic Reviews - 69+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## Which API Security Tools Is Best for Your Use Case? - **Leader:** [Postman](https://www.g2.com/products/postman/reviews) - **Highest Performer:** [apisec.ai](https://www.g2.com/products/apisec-ai/reviews) - **Easiest to Use:** [Postman](https://www.g2.com/products/postman/reviews) - **Top Trending:** [Astra Pentest](https://www.g2.com/products/astra-pentest/reviews) - **Best Free Software:** [Postman](https://www.g2.com/products/postman/reviews) --- **Sponsored** ### IRONSCALES IRONSCALES is a cloud-native email security platform that helps enterprises and MSPs close gaps with mailbox-level detection, autonomous remediation, and built-in user training. It combines AI and human insights that continuously learn from user behavior, message context, and analyst feedback to identify advanced threats like BEC, account takeovers, impersonation, and other advanced phishing attacks. IRONSCALES is headquartered in Atlanta, Georgia and is proud to serve more than 17,000 customers globally. IRONSCALES leverages adaptive AI and its Agentic AI engine, Themis, to drive autonomous, mailbox-level remediation with customizable automation. Smart clustering, context-driven decisioning, and user-reported inputs enable Themis to remediate threats in real time while preserving analyst oversight and control. Designed for rapid deployment via API, IRONSCALES integrates with existing security stacks without requiring MX record changes. To reduce risk, improve SOC efficiency, and support a proactive security culture, its comprehensive capabilities also include: - Phishing Simulations - Security Awareness Training - DMARC management - Deepfake Live Protection - Generative AI tools [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=2253&secure%5Bchosen_at%5D=2026-07-14T23%3A01%3A25Z&secure%5Bdisplayable_resource_id%5D=2253&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=2253&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=127324&secure%5Bresource_id%5D=2253&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fapi-security%3Fopen_modal_url%3D%252Fproducts%252Fintruder%252Fwishlists%253Fhost_path%253D%25252Fcategories%25252Fapi-security%2526source%253Dcategory&secure%5Btoken%5D=0cfd032142f0fd506895ebf33b534fabdfbd20460f471e3eef116e4f892308da&secure%5Burl%5D=https%3A%2F%2Fsecure.ironscales.com%2F90-day-scan-back%3Futm_source%3Dg2%26utm_medium%3Daffiliate%26utm_campaign%3Dg2-ads&secure%5Burl_type%5D=custom_url) --- ## What Are the Top-Rated API Security Tools Products in 2026? ### 1. [APIgator](https://www.g2.com/products/apigator/reviews) APIgator by eXate is a scalable and efficient way to protect data flowing through APIs. It provides a full audit on who is accessing data and who is blocked from accessing data. **Who Is the Company Behind APIgator?** - **Seller:** [eXate](https://www.g2.com/sellers/exate) - **Year Founded:** 2015 - **HQ Location:** West End, GB - **LinkedIn® Page:** https://www.linkedin.com/company/exate-technology/ (29 employees on LinkedIn®) ### 2. [ApiPosture Pro](https://www.g2.com/products/apiposture-pro/reviews) ApiPosture provides sub-second discovery and machine-readable fixes that allow developers, and their AI agents, to self-heal their security posture in real-time and be audit-ready anytime. ApiPosture is built for the developer. While other tools struggle with bulk data, ApiPosture identifies exact problems and specific vulnerabilities in just 60 seconds. By feeding your AI only the precise context it needs to fix an issue, you get better results at a fraction of the cost. (ApiPosture does not charge AI credits) Benefits ApiPosture: - Precision vs. Bulk: Stop paying for "full-repo" scans that waste tokens. - Full scan or audit in minutes not days or weeks - Actionable Data: Feed your AI specific issues, not raw codebases. - Massive Savings: Cut your AI spend compared to standard LLM workflows. - Efficiency: Faster fixes with less noise. The Result: ApiPosture turns weeks of manual audit prep and security bottlenecks into minutes of automated remediation and "always-on" compliance evidence. **Who Is the Company Behind ApiPosture Pro?** - **Seller:** [APIPosture](https://www.g2.com/sellers/apiposture) - **Year Founded:** 2026 - **HQ Location:** Wyoming, US - **LinkedIn® Page:** https://www.linkedin.com/company/apiposture/ (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business #### What Are Recent G2 Reviews of ApiPosture Pro? **"[Super Fast Setup and Results in No Time. Disruptive approach to code security.](https://www.g2.com/survey_responses/apiposture-pro-review-12828184)"** **Rating:** 5.0/5.0 stars *— Blago C.* [Read full review](https://www.g2.com/survey_responses/apiposture-pro-review-12828184) --- ### 3. [Astra API Security Platform](https://www.g2.com/products/astra-api-security-platform/reviews) The Astra API Security Platform helps businesses discover, scan, and secure every API across their environment - undocumented, shadow, or zombie APIs. The API DAST scanner scans for over 15,000+ cases, including OWASP API Top 10, BOLA, IDOR, to detect evolving attack patterns with AI, and eliminates blind spots that attackers often exploit. With developer-friendly reports and seamless CI/CD integrations, Astra makes it simple for teams to fix issues quickly and scale security without slowing down development. **Who Is the Company Behind Astra API Security Platform?** - **Seller:** [ASTRA IT, Inc.](https://www.g2.com/sellers/astra-it-inc) - **Year Founded:** 2018 - **HQ Location:** New Delhi, IN - **Twitter:** @getastra (694 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/getastra/ (130 employees on LinkedIn®) ### 4. [Equixly](https://www.g2.com/products/equixly/reviews) Equixly aims to help developers and organizations create more secure applications, increase their security posture, and spread knowledge of new vulnerabilities. Equixly makes available a SaaS platform that allows integrating the API security testing within the software development lifecycle (SLDC) to detect flaws, reduce bug-fixing costs and exponentially scale penetration testing upon every new functionality released. The platform can automatically perform several API attacks leveraging a novel machine learning (ML) algorithm trained over thousands of security tests. Then, Equixly returns near-real-time results and a predictive remediation plan that developers may use to fix their application issues autonomously. The Equixly advanced platform and its innovative security testing approach take an organization's API security maturity to the next level. **Who Is the Company Behind Equixly?** - **Seller:** [Equixly](https://www.g2.com/sellers/equixly) - **HQ Location:** Verona, IT - **LinkedIn® Page:** https://www.linkedin.com/company/equixly/ (24 employees on LinkedIn®) ### 5. [Eyeriss](https://www.g2.com/products/eyeriss/reviews) Eyeriss is an API gateway built from the ground up around security. Eyeriss has built-in conditional role-based access control, multiple authentication methods for both clients and backend services, and provides a plethora of metrics for API usage out of the box. It features a split architecture that is built for resiliency, speed, and horizontal scalability. With the defense-in-depth model, security teams and developers alike can be sure their API endpoints are strongly protected from any misuse. Eyeriss is intended to be easy to use for security engineers and developers alike, all while maintaining the capability to handle large traffic and request volumes to ensure availability to backend API services. The powerful WAF features of Eyeriss protects onboarded endpoints from a variety of attacks, greatly lowering the potential for outages and breaches. The on-prem and SaaS Enterprise offering of Eyeriss is ready for any production environment with many build-in integrations for connecting to alerting services, SEIMs, and many more tools to enhance both security teams and developers. **Who Is the Company Behind Eyeriss?** - **Seller:** [Eyeriss](https://www.g2.com/sellers/eyeriss) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 6. [Gcore Web application and API protection (WAAP)](https://www.g2.com/products/gcore-web-application-and-api-protection-waap/reviews) An end-to-end WAAP solution for protection against L7 DDoS attacks, zero-day vulnerabilities, OWASP top-ten threats, data breaches, and malicious bots. Gcore offers a 99.99% SLA. — Gcore Web application and API protection includes three elements for comprehensive protection: L7 DDoS protection: Keeps your web app working flawlessly even during massive, sustained attacks. — WAF+API Protection: Guards against OWASP top-ten threats, unpatched vulnerabilities, zero-day attacks, and API-specific attacks. Protects confidential information to comply with data protection standards, including GDPR and PCI DSS. — Advanced bot protection: Prevents the harmful effects of malicious bots on your business, such as account hacking, bank card fraud, scalping content theft, advertising fraud, and competitor parsing. **Average Rating:** 4.5/5.0 **Total Reviews:** 1 **Who Is the Company Behind Gcore Web application and API protection (WAAP)?** - **Seller:** [Gcore](https://www.g2.com/sellers/gcore) - **Year Founded:** 2014 - **HQ Location:** Luxembourg, Europe - **Twitter:** @gcore_official (2,922 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/g-core (488 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business #### What Are Gcore Web application and API protection (WAAP)'s Pros and Cons? **Pros:** - Dashboard Usability (1 reviews) - Efficiency (1 reviews) - Features (1 reviews) - Protection (1 reviews) - Reliability (1 reviews) **Cons:** - Expensive (1 reviews) ### What Do G2 Reviewers Say About Gcore Web application and API protection (WAAP)? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **intuitive dashboard usability** of Gcore WAAP, making navigation and integration straightforward and efficient. - Users highlight the **ease of integration** with Gcore WAAP, making setup and management seamless and efficient. - Users value the **comprehensive protection and ease of integration** of Gcore WAAP, enhancing security and usability. - Users appreciate the **comprehensive protection** of Gcore WAAP, praising its ease of use and advanced threat detection. - Users appreciate the **reliable protection** offered by Gcore WAAP for both web applications and APIs. **Cons:** - Users note the **high cost** of Gcore WAAP, which can be a barrier to broader adoption and satisfaction. #### What Are Recent G2 Reviews of Gcore Web application and API protection (WAAP)? **"[Gcore Web Application and API Protection short review](https://www.g2.com/survey_responses/gcore-web-application-and-api-protection-waap-review-9839435)"** **Rating:** 4.5/5.0 stars *— Vitalii K.* [Read full review](https://www.g2.com/survey_responses/gcore-web-application-and-api-protection-waap-review-9839435) --- ### 7. [Graylog API Security](https://www.g2.com/products/graylog-api-security/reviews) Graylog API Security is the first API security solution that is purpose-built to provide security teams with full observability into runtime API activity inside the perimeter. As attackers find innovative ways to pose as valid users to gain unfettered access to critical production APIs, you can no longer rely on perimeter defense alone. Your security teams can now use Graylog API Security to strengthen your post-perimeter API security posture and manage your growing API attack surface. **Who Is the Company Behind Graylog API Security?** - **Seller:** [Graylog](https://www.g2.com/sellers/graylog) - **Year Founded:** 2009 - **HQ Location:** Houston, US - **Twitter:** @graylog2 (9,115 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/sales/company/2783090?_ntb=deUf18mKRvS5YlRE65XIhw%3D%3D (127 employees on LinkedIn®) ### 8. [Metlo](https://www.g2.com/products/metlo/reviews) Metlo is an API security platform that provides vulnerability discovery, attack detection, and context. **Who Is the Company Behind Metlo?** - **Seller:** [Metlo](https://www.g2.com/sellers/metlo) - **Year Founded:** 2021 - **HQ Location:** San Francisco, US - **Twitter:** @MetloHQ (72 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/metlo (4 employees on LinkedIn®) ### 9. [Neosec API Security Platform](https://www.g2.com/products/neosec-api-security-platform/reviews) Neosec is reinventing application security and is the intelligent way to protect your APIs from business abuse and data theft. Built for organizations that expose APIs to partners, suppliers, and users, Neosec discovers all your APIs, analyzes their behavior, audits risk, and stops threats lurking inside. Our pioneering SaaS platform unifies security and development teams to protect modern applications from threats at scale. Neosec has pioneered the use of behavioral analytics to understand normal versus abnormal API usage and delivers powerful threat hunting capabilities. Neosec prevents threats and stops abuse hiding within APIs and brings new intelligence to application security. **Who Is the Company Behind Neosec API Security Platform?** - **Seller:** [Neosec](https://www.g2.com/sellers/neosec) - **Year Founded:** 2021 - **HQ Location:** Palo Alto, US - **LinkedIn® Page:** http://www.linkedin.com/company/neosec-com (20 employees on LinkedIn®) ### 10. [ProtectOnce](https://www.g2.com/products/protectonce/reviews) Runtime API security & visibility, radically simplified. Secure your SaaS application in minutes. **Who Is the Company Behind ProtectOnce?** - **Seller:** [ProtectOnce](https://www.g2.com/sellers/protectonce) - **Year Founded:** 2021 - **HQ Location:** San Francisco, US - **LinkedIn® Page:** https://www.linkedin.com/company/protectonce (13 employees on LinkedIn®) ### 11. [QShield](https://www.g2.com/products/cosgrid-networks-qshield/reviews) COSGrid QShield is an AI-powered Web Application & API Protection (WAAP) platform that defends applications and APIs against DDoS attacks, bot threats, business logic abuse, and zero-day exploits — without requiring endpoint agents. QShield combines a Web Application Firewall (WAF), L7 DDoS mitigation, bot management, and deep API discovery into a single unified platform. Its AI-powered predictive threat engine is designed to detect and stop API attacks up to 72 hours before they materialize, giving security teams proactive visibility rather than reactive response. Key capabilities include full API inventory discovery (including shadow and forgotten APIs), continuous risk assessment across all endpoints, sensitive data leakage prevention, and protection against logic-layer attacks such as BOLA (Broken Object Level Authorization) and workflow abuse. QShield supports multiple flexible deployment modes to fit any infrastructure: SaaS/multi-tenant, Kubernetes Ingress/Gateway (Helm-deployed with Envoy/NGINX), Sidecar/Service Mesh with mTLS, Edge/WAF mode with managed PoPs, on-premises Appliance/VM (KVM, VMware, Hyper-V), and Inline + TAP Hybrid for traffic monitoring alongside gateway enforcement. As part of COSGrid's Z3 SASE platform, QShield integrates with ZTNA, Secure Web Access, and DNS Security to deliver consistent, policy-driven protection across users, apps, and APIs enterprise-wide. Key capabilities include: AI-powered predictive threat detection (72-hour advance warning) WAF, L7 DDoS protection, and bot mitigation Full API discovery including unknown and shadow APIs Business logic abuse prevention (BOLA, workflow attacks) **Who Is the Company Behind QShield?** - **Seller:** [COSGrid Networks](https://www.g2.com/sellers/cosgrid-networks) - **Year Founded:** 2016 - **HQ Location:** Chennai, IN - **Twitter:** @CosgridNetworks (33 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/cosgrid-networks/?viewAsMember=true- (14 employees on LinkedIn®) - **Ownership:** Murugavel ### 12. [Radware API Security Service](https://www.g2.com/products/radware-api-security-service/reviews) Radware API Security Service provides automated discovery, runtime posture management, contextual testing, and runtime protection for an organization's entire API ecosystem within a single pane of glass. By analyzing live production traffic without requiring developer instrumentation, the solution eliminates blind spots by continuously mapping all endpoints, including shadow, third-party, and deprecated APIs. It delivers real-time runtime protection and automatically generates adaptive security rules to mitigate embedded, HTTP DDoS, and sophisticated business logic attacks. The platform also features automated, contextual API testing aligned with the OWASP Top 10, empowering developers to catch vulnerabilities early within their existing CI/CD pipelines. Ultimately, this unified approach bridges operational silos between development and security teams while ensuring compliance with strict regulatory mandates like PCI DSS 4.0, NIS2, and DORA. **Who Is the Company Behind Radware API Security Service?** - **Seller:** [Radware](https://www.g2.com/sellers/radware) - **Year Founded:** 1997 - **HQ Location:** Tel Aviv, Tel Aviv - **Twitter:** @radware (12,488 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/165642/ (1,591 employees on LinkedIn®) ### 13. [RequestRocket](https://www.g2.com/products/requestrocket/reviews) RequestRocket's is a hyper scalable universal API authentication and authorization service. RequestRocket empowers organisations to centralise the management of access to third party systems, while offering the ability to down-scope permissions with fine grained access controls for any platform API. Our API's enable on demand configuration of authentication proxies across 6 continents allowing for low latency and high availability security improvements that comply with data sovereignty requirements. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 **Who Is the Company Behind RequestRocket?** - **Seller:** [RequestRocket](https://www.g2.com/sellers/requestrocket) - **Year Founded:** 2024 - **HQ Location:** Brisbane, AU - **LinkedIn® Page:** https://www.linkedin.com/company/requestrocket/ (2 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business #### What Are Recent G2 Reviews of RequestRocket? **"[Great Documentation and Helpful Dev Team Support](https://www.g2.com/survey_responses/requestrocket-review-13077534)"** **Rating:** 5.0/5.0 stars *— Duy Vu N.* [Read full review](https://www.g2.com/survey_responses/requestrocket-review-13077534) --- ### 14. [Security](https://www.g2.com/products/elementary-robotics-security/reviews) Elementary Robotics offers a cloud-based AI camera system designed to enhance manufacturing quality control through advanced visual inspection capabilities. This innovative solution enables non-technical operators to train AI models to detect defects, ensuring consistent product quality across production lines. The system's cloud analytics allow manufacturers to deploy, upgrade, and monitor their operations remotely, facilitating efficient management from any location. Notably, companies like Toyota and Home Run Inn Pizza have successfully implemented this technology to maintain high standards in their products. **Who Is the Company Behind Security?** - **Seller:** [Elementary](https://www.g2.com/sellers/elementary-56cf7863-9b48-4343-8bf1-b5e8bbcd071d) - **Year Founded:** 2017 - **HQ Location:** South Pasadena, US - **LinkedIn® Page:** https://www.linkedin.com/company/elementary-robotics (587 employees on LinkedIn®) ### 15. [Spherical Defense API Security](https://www.g2.com/products/spherical-defense-api-security/reviews) Spherical Defense is an advanced API security solution that leverages unsupervised deep learning to autonomously protect APIs from a wide range of cyber threats. By continuously analyzing API traffic patterns, it builds a dynamic model of normal behavior, enabling the detection of anomalies and potential attacks without the need for manual configuration or predefined rules. This approach ensures robust protection against both known and emerging threats, including zero-day attacks, while minimizing false positives and maintaining optimal performance. Key Features and Functionality: - Rapid Deployment: Spherical Defense can be deployed on-premise or in a private cloud environment, with a simple 1-click installation process on AWS. Security models begin detecting malicious behavior within approximately four hours. - Unattended Learning: The system operates autonomously, continuously learning and adapting to new API traffic patterns without requiring human intervention. This ensures that the security model evolves alongside application changes and user behavior. - Comprehensive Threat Detection: Spherical Defense protects against various threats, including excessive data exposure, malicious injections , improper asset management, sensitive information transmission, authorized stateful attacks, mass assignment vulnerabilities, and adversarial API fuzzing. - Easy Integration: The solution integrates seamlessly with existing infrastructures, including API gateways and service meshes, without the need for extensive configuration. It supports inbound integrations using AWS Lambda functions and outbound integrations for event monitoring. - Secure and Confidential: All data remains within the user's network, ensuring that sensitive information is not exposed to third parties. The system operates without requiring external access to data, maintaining confidentiality and compliance with data protection regulations. Primary Value and Problem Solved: Spherical Defense addresses the critical need for robust API security in an era where APIs constitute a significant portion of web traffic and are frequent targets for cyberattacks. Traditional security measures often rely on static rules and signatures, which can be ineffective against sophisticated and evolving threats. By employing unsupervised deep learning, Spherical Defense provides a dynamic and adaptive security solution that detects and mitigates both known and unknown threats in real-time. This not only enhances the security posture of organizations but also reduces the operational burden associated with manual configuration and the management of false positives, allowing security teams to focus on strategic initiatives. **Who Is the Company Behind Spherical Defense API Security?** - **Seller:** [Spherical Defense](https://www.g2.com/sellers/spherical-defense) - **Year Founded:** 2017 - **HQ Location:** London, GB - **LinkedIn® Page:** https://www.linkedin.com/company/10328269 (2 employees on LinkedIn®) ### 16. [Traceable AI](https://www.g2.com/products/traceable-ai/reviews) Traceable is the industry’s leading API Security company that helps organizations protect their digital systems and assets in a cloud-first world where everything is interconnected. Traceable is the only intelligent and context-aware platform that powers complete API security. Security Posture Management: Traceable helps organizations dramatically improve their security posture with a real time, risk ranked catalog of all APIs in their ecosystem, conformance analysis, identification of shadow and orphaned APIs, and visibility of sensitive data flows. RunTime Threat Protection: Traceable observes user level transactions and applies mature machine learning algorithms to discover anomalous transactions, alert the security team, and block attacks at the user level. Threat management and analytics: Traceable helps organizations analyze attacks and incidents with its API data lake, which provides rich historical data of nominal and malicious traffic. API Security Testing throughout the SDLC: Traceable connects the security lifecycle together with the DevOps lifecycle providing automated API Security tests to be run within the CI pipeline. Digital Fraud Prevention: Traceable brings together its broad and deep data collection over time and cutting edge machine learning to identify fraud across all API transactions **Who Is the Company Behind Traceable AI?** - **Seller:** [Harness](https://www.g2.com/sellers/harness-25016f40-e80f-4417-bea8-39412055d17a) - **Year Founded:** 2018 - **HQ Location:** San Francisco - **Twitter:** @HarnessWealth (1,389 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/harnessinc/ (1,701 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Financial Services - **Company Size:** 5% Enterprise #### What Are Traceable AI's Pros and Cons? **Pros:** - Customer Support (11 reviews) - Security (8 reviews) - Setup Ease (4 reviews) - API Management (3 reviews) - Customization (2 reviews) **Cons:** - Limited Features (3 reviews) - False Positives (2 reviews) - Inefficiency (2 reviews) - Poor Documentation (2 reviews) - Poor Reporting (2 reviews) ### What Do G2 Reviewers Say About Traceable AI? *AI-generated summary from verified user reviews* **Pros:** - Users praise the **fast and great support** from Traceable AI's team, enhancing their overall experience with the tool. - Users value the **exceptional security capabilities** of Traceable AI, ensuring robust protection for their APIs from day one. - Users find the **setup process simple and quick** , allowing for immediate insights into API vulnerabilities. - Users appreciate the **comprehensive API management capabilities** of Traceable AI, enhancing their understanding and protection of APIs. - Users appreciate the **customization options** of Traceable AI, finding it flexible and easy to tailor to their needs. **Cons:** - Users note the **limited features** of Traceable AI, wishing for better query saving and customization options. - Users find **removing false positives challenging** , complicating their experience and hindering effective threat management with Traceable AI. - Users experience **inefficiency** in the update process and data handling, impacting overall performance and costs. - Users find the **poor documentation** of Traceable AI lacking, requiring extra support for complex deployments and integrations. - Users find **poor reporting** functionality frustrating, particularly needing better historical data access and streamlined processes. ### 17. [Unified.cc by 500apps](https://www.g2.com/products/unified-cc-by-500apps/reviews) Unified.cc is designed to allow developers to connect multiple APIs via a single API interface. By utilizing this platform, businesses can reduce the overall cost of API development and management. It assists teams with integration and other maintenance tasks. It offers a unified platform for all APIs, enabling developers to find and use the APIs they require. Businesses can use the API platform to connect with new customers and partners, as well as develop new products and services. Feature: - API Led Connectivity - Easy Deployment - Advanced Security - API Gateway - API Manager - Unlimited Projects Get access to 50 apps with Unified.cc for $14.99 per user **Who Is the Company Behind Unified.cc by 500apps?** - **Seller:** [500apps](https://www.g2.com/sellers/500apps) - **Year Founded:** 2019 - **HQ Location:** New York, California - **Twitter:** @SitePing500apps (26 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/outreachly-by-500apps/ (1 employees on LinkedIn®) ### 18. [UUSEC WAF](https://www.g2.com/products/uusec-waf/reviews) UUSEC WAF is an industrial grade free, high-performance, and highly scalable web application firewall and API security protection product that supports AI and semantic engines. It is a comprehensive website protection product launched by UUSEC Technology, which first realizes the three-layer defense function of traffic layer, system layer, and runtime layer. **Who Is the Company Behind UUSEC WAF?** - **Seller:** [UUSEC Technology](https://www.g2.com/sellers/uusec-technology) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 19. [Wib](https://www.g2.com/products/wib/reviews) Wib is pioneering a new era in API security with its industry first holistic API security platform. Providing continuous and complete visibility and control across the entire API ecosystem, Wib enables developers to code with confidence and security teams to secure with surety. Wib’s elite team of developers, attackers, defenders and seasoned cybersecurity professionals draw on real-world experience and expertise to help define and develop innovative technology solutions that enable customers with the identity, inventory and integrity of every API, wherever it may be within the development lifecycle, without compromising development or stifling innovation. Wib is Headquartered in Tel Aviv, Israel with international presence in Houston, USA and London, UK. It was founded in August 2021 by serial entrepreneur Gil Don (CEO), Ran Ohayon (CRO) and Tal Steinherz who previously served as the CTO of Israel’s national cyber directorate. **Who Is the Company Behind Wib?** - **Seller:** [Wib](https://www.g2.com/sellers/wib) - **HQ Location:** Seattle, Washington, United States - **LinkedIn® Page:** https://www.linkedin.com/company/f5/ (6,141 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market ## What Is API Security Tools? [Cloud Security Software](https://www.g2.com/categories/cloud-security) ## What Software Categories Are Similar to API Security Tools? - [Vulnerability Scanner Software](https://www.g2.com/categories/vulnerability-scanner) - [Penetration Testing Tools](https://www.g2.com/categories/penetration-testing-tools) - [Dynamic Application Security Testing (DAST) Software](https://www.g2.com/categories/dynamic-application-security-testing-dast)