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API Security

SaaS Browser tracks 473 API Security software companies, with 47 added in the past 30 days. The top countries for API Security SaaS include United States (77), United Kingdom (15), India (13).

Key Data Points for API Security

473
Total Software1
47
New (Past 30 Days)2
20
Affiliate Programs3
4
Median Age (Years)4
+313
New (Past 365 Days)5
64
Churned (Past Year)6
17.0%
Annual Churn Rate7
29.8%
Free Trial8

Company Size Distribution9

2
Enterprise (1,000+)
1.4% of total
7
Large (201-1,000)
5.0% of total
22
Mid-Size (51-200)
15.6% of total
110
Small (2-50)
78.0% of total

Founders in API Security answer

Real questions about how these products work, answered by the people who build them.

How do you keep usage counts and credit enforcement accurate when requests are retried, arrive concurrently, or reach your service during a network outage?

Answered by ReqKey

“Yes, ReqKey handles all three: Retries: Validation is never retried automatically, so a timeout can’t deduct credits twice. Log retries are tied to the validation’s requestId, so they don’t add usage. Denied requests (402, 403, 429) cost nothing. Concurrent requests: Each consumer has one credit...”

Read the full answer →

Most Established API Security Companies

Company Employees Domain Rating Founded Added
Astra 200 75 2018 2025-02-28
Aikido 500 74 2022 2025-02-08
Invicti 500 72 2018 2025-02-05
Wallarm 200 70 — 2025-02-12
Unkey — 69 — 2025-02-12
Cequence 200 68 2014 2025-02-11
Guardsquare 200 67 2014 2025-02-28
Contrast Security 500 66 2014 2025-02-10
Promptfoo 50 66 — 2025-02-05
Approov 50 65 2001 2025-02-10
View all established API Security companies

Top 10 Countries for API Security SaaS

The following countries represent where most API Security SaaS companies are headquartered, based on our data for 473 software products.

Country Count % of Total
United States 77 16.3%
United Kingdom 15 3.2%
India 13 2.7%
Germany 6 1.3%
Canada 6 1.3%
Israel 4 0.8%
Australia 4 0.8%
Belgium 2 0.4%
France 2 0.4%
Switzerland 2 0.4%

SEO & Domain Authority for API Security

Median Domain Rating10
24
vs. overall median of 14
View all API Security companies by domain rating

Pricing Data for API Security

Median Starting Price (USD)12
$9/mo
Median High Price (USD)13
$89/mo

Market Saturation for API Security

This score is computed from a combination of total products, domain authority, referring domains, company age, traffic growth, pricing, and enterprise presence.

Saturation Score14
50 / 100 (Medium)

Affiliate Programs in API Security

20 API Security SaaS companies offer affiliate programs (4.2% of total).

Median Commission15
30%
Commission Type Distribution
One-Time 2
View all API Security affiliate programs

Most Recently Added API Security SaaS

PeekLok Added 2026-10-30
Aegis Added 2026-10-25
Fairquery Added 2026-10-23
KeyScout Added 2026-10-23
InjectGuard Added 2026-10-23
Capciao Added 2026-10-21
Quantro Added 2026-10-21
ProjectSPG Added 2026-10-20
GoToProd Added 2026-10-20
LeakPatrol Added 2026-10-20
View all recently added API Security SaaS

Median Age of API Security SaaS Companies

The median API Security SaaS company was founded 4.0 years ago (median founding year: 2022).

View oldest API Security SaaS companies

B2B / B2C Breakdown for API Security16

64
Both B2B & B2C
13.6%
401
Business (B2B)
85.3%
5
Consumer (B2C)
1.1%

Based on 470 companies with consumer type data (99.4% of total).

View all B2B API Security SaaS View all B2C API Security SaaS

SaaS Discovery Trend for API Security

Monthly SaaS discovery count for API Security compared to its share of all SaaS discovered. A rising percentage indicates this segment is growing faster than the overall market.

Discover API Security SaaS

586 results found (0.02 seconds) · Download Results Download · Create Free Alert Save this search and get notified when new SaaS matching your criteria is discovered. Thousands of new SaaS are added each month.
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Category: API Security
Aikido Logo

Aikido

This SaaS is trending! We've detected monthly traffic growth. Free Trial
Aikido is a comprehensive AppSec platform designed to provide full coverage for code and cloud security, integrating seamlessly into existing development workflows. With a suite of tools that includes vulnerability management, secrets detection, and cloud posture management, it empowers teams to efficiently secure their applications while minimizing irrelevant alerts and simplifying compliance processes.
Pricing: $0-$600/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
API Security
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Ipstack Logo

Ipstack

Ipstack provides a powerful API for IP geolocation, allowing users to locate and identify website visitors based on their IP addresses. With features like real-time data, extensive documentation, and strong security measures, it supports businesses of all sizes in enhancing user experiences and optimizing online interactions.
Pricing: $9.99-$99.99/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
API Security
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Acunetix Logo

Acunetix

This solution automates the detection and remediation of vulnerabilities in web applications and APIs, significantly enhancing application security for organizations. Key features include predictive risk scoring to prioritize vulnerabilities, proof-based scanning for high accuracy, and the ability to scan complex environments, making it ideal for IT and security professionals seeking to streamline their application security processes while ensuring compliance and reducing risk.
API Security
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OneLogin Logo

OneLogin

This set of developer tools offers open-source, SDK-compatible solutions for implementing, testing, and verifying Security Assertion Markup Language (SAML) authentication protocols across various programming languages such as PHP, Python, Ruby, Java, and .NET. It effectively addresses the need for secure, standardized, and interoperable single sign-on (SSO) integration, simplifying authentication management for enterprise IT teams and application developers by enabling secure data exchange between identity providers and service providers, preventing phishing attacks, and reducing password-related support issues. These tools are designed for cybersecurity professionals, software developers, IT administrators, and organizations seeking to enhance security, streamline login processes, and ensure compliance with open standards in digital identity management.
API Security
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Approov Logo

Approov

This SaaS is trending! We've detected monthly traffic growth. Free Trial
Approov offers comprehensive mobile app protection and API security through a dynamic runtime application self-protection (RASP) solution, ensuring continuous security across Android, iOS, and HarmonyOS platforms. With real-time threat analytics and cloud-based management of app secrets, Approov empowers businesses to safeguard their mobile applications against evolving threats while maintaining a seamless user experience.
API Security
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Rekuway Security Logo

Rekuway Security

Free Trial
The owner has verified their profile information displayed on this page.
Rekuway IDN enhances cybersecurity defenses by adding an intelligent, adaptive layer that operates after authentication to detect, respond to, and mitigate persistent and evolving threats targeting application APIs, especially credential stuffing and account takeover attacks. Its key features include seamless deployment without migration, integration with existing security infrastructure such as WAF, firewall, IAM, and SIEM, and utilizing behavioral analysis to identify and neutralize sophisticated, automated threat activities that traditional perimeter security measures may miss, making it ideal for organizations seeking to bolster their API security and protect critical digital assets from advanced cyber threats.
Pricing: $1000-$10000/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
API Security
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Demonic Binary Logo

Demonic Binary

The owner has verified their profile information displayed on this page.
This service provides comprehensive mobile, backend, and security engineering solutions designed to optimize product stability, integrity, and safety under high load or pressure. It offers core features such as stabilization of iOS and Android clients, backend API hardening, control over authentication and session security, and targeted security reviews to prevent vulnerabilities before high-stakes launches, addressing challenges like brittle workflows, authorization regressions, and inconsistent security enforcement. Primarily aimed at product teams and engineering organizations managing consumer-facing applications, it helps improve release reliability, ensure compliance, and strengthen boundary defenses, effectively solving issues related to fragile code, unauthorized access, and unpredictable system behavior.
API Security
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Borg Logo

Borg

This SaaS is trending! We've detected monthly traffic growth.
The owner has verified their profile information displayed on this page.
This advanced cybersecurity platform offers continuous, automated offensive security testing and asset discovery solutions designed to identify exploitable vulnerabilities in applications, APIs, and cloud environments, helping organizations detect security flaws before malicious actors do. Its main features include real-time asset and surface monitoring, verified vulnerability detection with detailed reproduction steps, seamless integration with workflow tools like Jira and Slack, and specialized modules for autonomous penetration testing, red teaming, and asset discovery, providing an efficient way to maintain a strong security posture for modern, fast-paced development teams. It addresses problems such as delayed vulnerability identification, elusive business logic bugs, and gaps in traditional security reviews, making it ideal for security professionals, DevSecOps teams, and organizations prioritizing proactive, continuous security assurance.
Pricing: From $800/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
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ReconHawk Logo

ReconHawk

The owner has verified their profile information displayed on this page.
ReconHawkOpen provides continuous, comprehensive website, DNS, email security, and vulnerability monitoring through a user-friendly dashboard designed for organizations without dedicated cybersecurity teams. Its key features include real-time uptime checks from multiple regions, proactive DNS health alerts, email authentication verification, security configuration assessments, content integrity tracking, and on-demand vulnerability scans, all delivered in clear language with actionable insights. It addresses issues such as website downtime, DNS misconfigurations, email spoofing risks, security header missettings, and unnoticed content modifications, making it ideal for small businesses, agencies, government entities, healthcare providers, and organizations seeking accessible, cost-effective security monitoring and compliance evidence without extensive technical expertise.
Pricing: $49-$399/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
Web Security & DDoS Protection
The category of this listing.
Website Monitoring, Uptime & Performance
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Ratelane Logo

Ratelane

Free Trial
The owner has verified their profile information displayed on this page.
This system simplifies API management by providing a lightweight, deployment-free solution for telemetry handling, rate limiting, policy enforcement, and fallback mechanisms, ensuring high availability and real-time visibility without the need for extensive infrastructure configuration or redeployments. It offers core features such as fleet-wide monitoring, instant policy updates propagated within seconds, IP allow/deny lists, circuit breakers, request size restrictions, geo-blocking, and automatic emergency profiles, making it ideal for developers and operations teams seeking reliable, low-latency control over their APIs, while eliminating complexity, maintenance overhead, and operational risks.
Pricing: $15-$60/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
API Management & Documentation
The category of this listing.
API Security
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ReqKey Logo

ReqKey

Free Trial
The owner has verified their profile information displayed on this page.
The founder has answered questions about this product. Click to read them.
This platform provides comprehensive API key management and monitoring solutions that enable users to generate, validate, and control access to their APIs through secure keys, rate limiting, and quotas. It offers real-time observability of API traffic, including request logs, response status codes, and latency metrics, ensuring API performance and security across global edge networks with minimal latency. Designed for developers, API providers, and businesses, it addresses challenges such as unauthorized access, abuse prevention, accurate usage tracking, flexible billing, and seamless integration into various technical stacks.
Pricing: $0-$25/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
Subscription Billing & Recurring Payments
The category of this listing.
API & Backend-as-a-Service Platforms
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API Test Lab Logo

API Test Lab

Free Trial
The owner has verified their profile information displayed on this page.
This platform provides an integrated environment for comprehensive API testing, load simulation, and traffic analysis, enabling developers and engineers to validate, monitor, and optimize application programming interfaces efficiently. Its main features include advanced request builders with authentication and headers, real-time load testing with concurrent runs, traffic monitoring dashboards, team collaboration tools, and server-side analysis without external AI dependencies, solving problems related to API performance bottlenecks, reliability, and security for software development teams of all sizes.
Pricing: $0-$20/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
API & Backend-as-a-Service Platforms
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API Management & Documentation
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Adaptive Logo

Adaptive

Adaptive provides a secure control plane designed to prevent sensitive data exposure by enabling organizations to share access without compromising credentials. With features like just-in-time access, data masking, and comprehensive auditability, it ensures robust protection for both human and non-human data interactions across various industries.
API Security
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Aiculus Logo

Aiculus

Aiculus offers advanced API security solutions powered by Artificial Intelligence, designed to detect and respond to threats in real-time across all API traffic. With comprehensive monitoring, actionable insights, and a focus on privacy, Aiculus empowers organizations to enhance their security posture while fostering innovation and customer trust.
API Security
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Qanapi Logo

Qanapi

Free Trial
Qanapi offers an all-in-one data security API designed to provide quantum-resistant encryption and seamless integration for various applications, ensuring robust protection across networks, clouds, and devices. With a focus on compliance and data privacy, Qanapi empowers users to safeguard sensitive information while maintaining control over their data.
Pricing: $0-$495/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
API Security
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Soteri Logo

Soteri

Soteri offers advanced secret scanning solutions designed to safeguard organizations from data leaks by identifying sensitive information such as passwords and API keys across various platforms. Trusted by Fortune 500 companies, Soteri ensures data sovereignty and privacy, providing peace of mind with its comprehensive scanning services for Bitbucket, Confluence, Jira, and IntelliJ.
Pricing: $10-$399/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
API Security
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Authentic8 Logo

Authentic8

This SaaS is trending! We've detected monthly traffic growth. Free Trial
The Isolation API provides a secure environment for conducting digital investigations and accessing applications without the risk of malware or data breaches. Key features include full isolation from untrusted websites, centralized management of application access, and comprehensive logging for policy governance, making it ideal for organizations needing secure browsing and risk mitigation in sensitive environments.
Pricing: $0-$3450/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
API Security
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Pinak Security Logo

Pinak Security

This comprehensive mobile application offers robust protection against various online threats, including identity theft and data breaches, ensuring users can navigate the digital landscape securely. Key features include QR code scanning, URL reputation checks, a built-in VPN for secure browsing, and data breach monitoring, making it an essential tool for individuals seeking to safeguard their personal information and maintain privacy while using public networks.
Pricing: $9.99-$99/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
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Clauder Logo

Clauder

Free Trial
This tool provides comprehensive monitoring, prediction, and management of API usage for language models, designed to help developers, data scientists, and software engineers prevent limits from unexpectedly interrupting their work. Main features include real-time usage tracking, adaptive and personalized predictions based on user habits, customizable webhook alerts for impending limits, and detailed API cost analysis to optimize spending; it also seamlessly integrates with popular code editors and IDEs. It solves problems related to API overuse, budget overruns, and workflow disruptions, making it ideal for professional programmers, teams working with large language models, and organizations seeking efficient and proactive API management.
Pricing: $0-$1.99/mo
The monthly pricing range for this SaaS product. Prices are normalized to monthly amounts where possible.
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ByteriaLab Logo

ByteriaLab

Free Trial
This mobile security solution offers enterprise-grade protection for smartphone applications by incorporating advanced threat detection, real-time monitoring, and comprehensive security features such as code obfuscation, anti-tampering, and runtime protection to prevent reverse engineering, tampering, data breaches, and unauthorized modifications. Designed for developers, cybersecurity professionals, and organizations managing mobile app security, it facilitates quick SDK integration, supports multiple programming languages, ensures compliance with privacy regulations, and provides streamlined dashboards for effective threat management, thereby solving problems related to cybersecurity vulnerabilities, malicious attacks, and intellectual property theft in the mobile ecosystem.
API Security
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* Some or all parts of this page may be AI generated, so please verify any critical information independently.

Frequently Asked Questions

How many API Security SaaS companies are there?

SaaS Browser tracks 473 API Security software products as of November 2026. 47 new API Security SaaS companies have been added in the past 30 days.

How many new API Security SaaS companies are added each month?

47 new API Security SaaS companies have been added to SaaS Browser in the past 30 days. Our proprietary crawling infrastructure continuously discovers new software products.

What are the most established API Security SaaS companies?

The most established API Security SaaS companies by domain authority include Astra, Aikido, Invicti, Wallarm, Unkey. These companies represent the highest domain rank scores in the API Security category.

What is the typical company size for API Security SaaS?

Among API Security SaaS companies with employee data, the size distribution is: - 2 (1.4%), - 7 (5.0%), - 22 (15.6%), - 110 (78.0%).

What is the median domain authority for API Security SaaS companies?

The median domain rating for API Security SaaS companies is 24, compared to an overall SaaS median of 14.

Which countries have the most API Security SaaS companies?

The top countries for API Security SaaS are: United States (77), United Kingdom (15), India (13), Germany (6), Canada (6). These represent the largest concentrations of API Security software companies globally.

What percentage of API Security SaaS companies offer affiliate programs?

20 API Security SaaS companies offer affiliate programs, representing 4.2% of all API Security software tracked by SaaS Browser. The median commission rate is 30%.

What is the median age of API Security SaaS companies?

The median API Security SaaS company was founded 4.0 years ago, with a median founding year of 2022.

Are API Security SaaS companies mostly B2B or B2C?

Based on available data, API Security SaaS companies break down as follows: Both B2B & B2C (13.6%), Business (B2B) (85.3%), Consumer (B2C) (1.1%).

What are the newest API Security SaaS companies?

The most recently discovered API Security SaaS companies include PeekLok, Aegis, Fairquery, KeyScout, InjectGuard. SaaS Browser continuously discovers and indexes new software products using proprietary crawling infrastructure.

About SaaS Browser

SaaS Browser is the largest, most up-to-date SaaS database on the internet, the ultimate prospecting and research tool for SaaS companies.

We discover emerging tools weeks after launch, before they appear in Apollo, ZoomInfo, or other databases. Our purpose-built platform exclusively tracks real software products with verified data, unlike generic prospecting tools polluted with agencies, consultancies, and outdated listings.

From Fortune 500 enterprises to bootstrapped startups launching this week, if it's SaaS, we track it.

How these numbers are calculated

  1. Total Software. The number of published SaaS companies currently listed for this selection. Only companies that pass our automated quality checks are counted.
  2. New (Past 30 Days). The net number of SaaS companies newly published for this selection in the last 30 days.
  3. Affiliate Programs. The number of listed SaaS companies that operate a verified affiliate or referral program.
  4. Median Age (Years). The median age, in years, of companies in this selection, based on founding year. The median is the middle value, so half are older and half younger.
  5. New (Past 365 Days). The number of SaaS companies published for this selection over the last 365 days.
  6. Churned (Past Year). Companies published within the last year that are no longer listed - they went offline, were removed, or stopped passing our quality checks.
  7. Annual Churn Rate. The annual churn rate - churned companies as a percentage of all companies published in the last year (still-listed plus churned).
  8. Free Trial. The percentage of listed companies in this selection that offer a free trial.
  9. Company Size Distribution. Distribution of companies by employee count: solo (1), small (2–50), mid (51–200), large (201–1,000), enterprise (1,000+). Percentages are of companies with employee data.
  10. Median Domain Rating. The median domain rating (0–100) across listed companies, our measure of link authority. Higher is stronger. Shown against the overall median across all SaaS for comparison.
  11. Median Starting Price (USD). The median entry-level monthly price (USD) across companies in this selection with pricing data.
  12. Median High Price (USD). The median premium monthly price (USD) across companies in this selection with pricing data.
  13. Saturation Score. A 0–100 market saturation score combining total products, domain authority, referring domains, company age, traffic growth, pricing, and enterprise presence. Higher means more competitive.
  14. Median Commission. The median affiliate commission rate offered by companies in this selection that run an affiliate program.
  15. B2B / B2C Breakdown. Breakdown of companies by target market - business (B2B), consumer (B2C), or both - among those with consumer-type data.