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Buyer's guide

Best API Security software

Compare API Security products. Open any profile for real pricing, compliance, and buyer-fit detail, or jump into the api security directory to filter by industry, company size, and certifications.

20 toolsUpdated 2026

1
Tyk: Open source AI and API gateway and management platform providing rate limiting, authentication, and analytics for API-first organizations.
API Gateway Platforms
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2
Anthropic is an AI safety company that builds Claude, a family of large language models designed for helpfulness, harmlessness, and honesty, available through API and the Claude.ai consumer…
AI Agents & Sidekicks
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3
Material Security secures cloud email and collaboration environments with controls built around account compromise, sensitive data exposure, and modern phishing risk.
Email Security
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4
Unkey is an open-source API key management platform that handles API key creation, validation, rate limiting, and usage tracking for developer platforms and SaaS products.
API Management
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5
Abnormal Security uses behavioral AI to detect and prevent email attacks including business email compromise, phishing, and account takeover.
Email Security Platforms
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6
Qualys provides cloud-based vulnerability management and web application scanning that helps organizations identify and prioritize security risks across their attack surface.
Vulnerability Management
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7
Cequence Security provides API security and bot management that protects business-critical applications from automated attacks, abuse, and fraud.
API Security
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8
Auth0 (by Okta) is an identity platform providing authentication, authorization, and user management APIs for web, mobile, and legacy applications with support for social login, SSO, and MFA…
Identity & Access Management
12 months free offer
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9
EZSecure AI: AI red teaming and security testing platform validating LLM applications against prompt injection, data leakage, and harmful output risks.
Data Loss Prevention Platforms
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10
DBAPP Security: Chinese cybersecurity platform delivering WAF, database audit, and threat intelligence services for government and enterprise networks.
Firewall
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11
CircleCI is a continuous integration and delivery platform that automates build, test, and deployment pipelines. It supports cloud and self-hosted environments with powerful parallelism and…
CI/CD
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12
Authentik is an open-source identity provider that supports SAML, OAuth, OIDC, LDAP, and SCIM, providing a self-hosted alternative to Auth0 and Okta for organizations.
Identity & Access Management
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13
SydeLabs: AI security platform protecting LLMs and AI applications through real-time threat detection, automated red teaming, and runtime safeguards.
API Security
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14
Levo AI: API observability and security platform providing automated API documentation, security testing, and runtime monitoring.
API Security Platforms
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15
Treblle: Lightweight SDK for API observability that captures and analyzes API traffic with real-time monitoring, logging, and documentation.
API Management
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16
ContractPodAi (now Leah) is an AI-powered contract lifecycle management platform that helps enterprises build, orchestrate, and govern intelligent AI agents across legal, procurement, and fi…
Contract Management
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17
Zenity: Copilot security platform providing governance, security, and compliance for Microsoft Copilot Studio, Power Platform, and low-code AI agents.
AI Governance
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18
APIsec: Automated API security testing platform providing continuous discovery and penetration testing of API endpoints throughout the development lifecycle.
API Security
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19
Falco is an open-source cloud-native runtime security project that detects unexpected application behavior and threats in real time.
Cybersecurity
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20
StackHawk: Developer-centric DAST tool that runs application security testing in CI/CD pipelines to find and fix AppSec bugs before they hit production.
Dynamic Application Security Testing
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21
Prepr: Headless CMS with content personalization, A/B testing, and audience targeting built-in for composable experiences.
Headless CMS
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22
Hopr: Automated moving target defense for API identity
API Security
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23
GuardRails AppSec: Application security platform scanning for vulnerabilities in code.
Static Application Security Testing
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24
WitnessAI: AI security platform providing guardrails, access controls, and observability for enterprise AI deployments.
AI Security Platforms
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25
Bright Security: Developer-friendly DAST for APIs and applications
Dynamic Application Security Testing
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26
Traceable AI API security platform using distributed tracing for threat protection.
API Threat Protection
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27
Autogon: No-code platform for building custom AI and ML models.
Low-Code/No-Code
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28
Edgenext: Global CDN and edge computing provider with 1,700+ nodes providing media streaming and gaming acceleration.
Edge Computing Platforms
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29
NOMA Security: Data and AI security platform monitoring ML pipelines, models, and AI applications across enterprise environments.
AI Security Posture Management
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30
Atmosec: SaaS to SaaS supply chain security platform
Supply Chain Security
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31
Airlock IAM: Application security and identity gateway by Ergon
Security – Identity & Access Management
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32
Contrast Labs: AppSec platform offering runtime protection and observability.
Application Security Posture Management
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33
Penta Security: WAF and data encryption solutions from Korea
Web Application Firewall
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34
Cloudentity: CIAM and API authorization platform with identity, API access, and consent management for enterprise.
Customer Identity and Access Management
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35
Data Theorem: API, web, mobile, and cloud application security testing platform with automated runtime protection.
API Security
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36
Mayhem: Application and API security fuzzing from ForAllSecure
Dynamic Application Security Testing
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Frequently asked

What is the best api security software?

The guide above features api security tools with complete, vendor-maintained profiles. Open any profile for real pricing, compliance, and buyer-fit detail before you shortlist.

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Listings come from the live Cubbie catalog. Cubbie does not accept payment for ranking position.

Ranked from Cubbie's live catalog, https://www.cubbie.com/best/api-security