Best API security solutions for enterprises [2026]

As enterprises increasingly rely on APIs to power microservices, mobile back-ends and integrations, securing those APIs across design, development, testing, and runtime has become critical. Traditional web-app defenses (like generic WAFs or legacy scanners) often miss API-specific risks: broken object-level authorization (BOLA), business-logic abuse, shadow APIs, and rate-limit bypasses. That’s where modern API-security platforms shine: they combine automated testing, runtime monitoring, threat detection, and integration into CI/CD, helping firms catch vulnerabilities early and block attacks in production.

Here is a list of the top ten API security solutions for 2026, designed to help enterprises focus more on preventive measures against malicious threats.

Comparison table

Beagle Security

Beagle Security is an AI-driven dynamic application and API security scanner designed to automate penetration testing and vulnerability detection for web apps and APIs (REST, GraphQL). It simulates real-world attacks, handles authentication flows (incl. 2FA/MFA), and generates actionable remediation guidance. The platform aims to reduce false positives and enables security teams (or small dev teams) to run frequent scans with minimal configuration. It integrates with CI/CD pipelines, making it suitable for modern DevSecOps workflows, and works well for organizations needing fast, automated API security without heavy manual effort.

G2 rating: 4.7 / 5 (≈ 87 reviews)

Pricing:

• Free trial / Free plan available.

• “Essential” plan: starts at US $119/month

• “Advanced” plan: from US $359/month

• Enterprise: Custom quote

Salt Security

Salt Security is a full-lifecycle API security platform built to protect APIs at runtime by combining cloud-scale data analytics with ML/AI for behavioural profiling. It automatically discovers all APIs (including “shadow” or forgotten ones), monitors traffic, builds usage baselines over time, and detects anomalous or malicious activity, including business-logic abuse or credential misuse. The platform offers threat prevention, API posture visibility, compliance support, and continuous monitoring; ideal for large organizations with many APIs and high production traffic needing strong runtime defense.

G2 rating: 4.7 / 5 (based on 12 reviews in G2 compare)

Pricing: Not publicly disclosed. “Get a quote” model.

Traceable AI

Traceable AI provides deep API visibility, combining observability, security testing, and real-time threat detection. It auto-discovers your API landscape (including hidden endpoints), tracks API calls across microservices, analyzes usage patterns, and identifies anomalous behaviour and potential abuse. This makes it especially useful for complex microservice-based architectures, where multiple inter-service APIs exist. Traceable aims to reduce noise/false positives while giving security teams context-aware alerts, helping them catch and remediate vulnerabilities or security incidents proactively, both pre-deployment and at runtime.

G2 rating: 4.7 / 5 (based on 23 reviews in G2 compare)

Pricing: Not publicly disclosed, “Get a quote” model.

42Crunch

42Crunch is an API-first security platform that emphasizes “secure-by-design”: it offers security testing starting from API specification (OpenAPI/Swagger), continues through CI/CD pipelines, and extends to runtime protection. With contract validation, schema conformance checks, policy enforcement and runtime schema validation (including rate-limiting, token validation, no-code virtual patching), 42Crunch helps prevent insecure APIs from reaching production and ensures that live APIs conform to secure contracts. It is especially suited for organizations with many APIs defined via OpenAPI specs and teams who want strong API governance and compliance.

G2 rating: 42Crunch has no reviews on G2 as of now.

Pricing:

• Free tier

• Single user: $15/month

• Teams: $375/month

• Enterprise: Custom pricing

StackHawk

StackHawk is a developer-friendly dynamic application security testing (DAST) tool for APIs designed to integrate into CI/CD pipelines, enabling automated API scanning (REST / GraphQL / gRPC). It helps teams detect common API vulnerabilities early in the development lifecycle, offering automated vulnerability reports and supporting modern DevSecOps workflows. It’s well-suited for engineering teams who want to “shift-left” security without heavy manual pentesting, ensuring vulnerabilities are caught before deployment.

G2 rating: 4.6 / 5 (≈ 68 reviews)

Pricing: Custom pricing (Quote-based)

Pynt

Pynt (as “Pynt – API Security Testing”) appears in some 2026 listings of API security/DAST tools. It is reportedly used by companies to continuously test APIs by simulating attacks, detect vulnerabilities, and flag security issues via automation. It may be a lighter-weight or niche alternative compared to major enterprise-level tools, potentially suitable for small to mid-size teams that want baseline API testing without major investment.

G2 rating: Pynt appears in G2’s “Small Business DAST” list with 4.8/5 (but number of reviews or full G2 profile seems limited)

Pricing: Public pricing info not clearly listed, likely via custom quote or limited free tier.

Wallarm API Security Platform

Wallarm API Security Platform offers runtime API protection and monitoring: it provides API discovery, threat detection, anomaly detection, security auditing, and runtime protection — helping organizations detect malicious API traffic or abuse. It aims to provide real-time defense against threats such as injection attacks, parameter tampering, and API misuse, complementing design-time or shift-left security tools. This makes it useful for enterprises running production APIs who need continuous protection without manual intervention.

G2 rating: 4.7/5 from 95 reviews

Pricing: Not publicly disclosed, offered via custom quotes. Free trial reportedly available.

APIsec

APIsec is an API-security testing tool focusing on deeper business-logic testing, fuzzing, and custom test-case generation, going beyond standard vulnerability checks to detect subtle logic flaws, authorization issues, and edge-case vulnerabilities. It integrates with CI/CD workflows to run tests before deployment, giving teams a way to catch advanced API vulnerabilities early. This makes APIsec suitable for complex enterprise APIs, financial-grade endpoints, and APIs where business-logic correctness and security are critical.

G2 rating: 4.7/5 on G2

Pricing: Not publicly disclosed, likely custom enterprise pricing.

Akamai App and API Security

Akamai’s App and API Security offering brings API protection together with edge-level Web Application & API Protection (WAAP) — combining API discovery, API security rules, traffic filtering, DDoS mitigation, and managed security operations. This is especially valuable for large-scale, high-traffic APIs exposed to the internet, where edge protection, global distribution, and scalability matter as much as deep API-specific security. It helps enterprises protect APIs at the perimeter while also enforcing API-specific security policies.

G2 rating: 4/5 from 2 reviews

Pricing: Not publicly disclosed. Enterprise/WAAP-style pricing and likely custom quoting depending on traffic, scale, and modules used.

Equixly

Equixly is an AI-powered API security testing platform that goes beyond traditional fuzzing or random-data attacks: it focuses on detecting complex logic-level vulnerabilities and business-logic flaws that many scanners miss. It performs continuous and scalable API security testing, maps the API attack surface, analyzes API requests/responses, and helps identify both technical and logical weaknesses. Equixly supports integration into the software development lifecycle (SDLC), enabling organizations to embed API penetration testing and posture assessment into their build and deployment process.

Its approach emphasizes “real-world scenario” testing by leveraging ML/AI trained on thousands of security tests, aiming for deeper, more realistic coverage.

Things to consider when choosing an API security solution

Lifecycle coverage: Choose a solution that secures APIs from design to production including discovery, testing, and runtime protection.

API discovery: Ensure the platform can automatically detect shadow, zombie, and undocumented APIs across your environment.

Depth of testing: Look for tools that go beyond OWASP API Top 10 and identify business-logic vulnerabilities like BOLA and workflow abuse.

DevOps integration: Pick a solution that integrates smoothly into CI/CD pipelines so developers can run automated API tests with every build.

Runtime protection: If your APIs are publicly exposed, prioritize solutions with behavioural analytics, anomaly detection, and real-time blocking.

Scalability & compatibility: Confirm the tool supports your tech stack (REST, GraphQL, gRPC, microservices, multi-cloud, Kubernetes, gateways).

Reporting & remediation: Strong platforms provide clear remediation steps, risk prioritization, and compliance-ready reporting for audits.

Pricing transparency: Consider total cost of ownership such as endpoint count, traffic volume, users, support tiers, and add-on modules can affect cost.

Vendor maturity: Check public reviews, roadmap transparency, and support reputation to evaluate long-term reliability.

Final thoughts

As enterprises expand their digital footprint, APIs continue to grow in number, complexity, and business impact. This makes the choice of an API security platform more critical than ever. A strong strategy blends shift-left testing with runtime protection, ensuring vulnerabilities are caught early while production APIs remain safeguarded against evolving threats. By selecting a solution that integrates smoothly into your processes and offers clear visibility across your API landscape, you can confidently innovate without compromising security.

For teams exploring modern API security options, Beagle Security also offers an accessible starting point with a 14-day free trial and a free interactive demo to evaluate its capabilities firsthand.

Written by

Jijith Rajan

Cyber Security Engineer

Contributor

Mayookha S Shankar

Product Marketing Specialist