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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

New (Past 30 Days)²

Affiliate Programs³

Median Age (Years)⁴

+313

New (Past 365 Days)⁵

Churned (Past Year)⁶

17.0%

Annual Churn Rate⁷

29.8%

Free Trial⁸

Company Size Distribution⁹

Enterprise (1,000+)

1.4% of total

Large (201-1,000)

5.0% of total

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

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

Both B2B & B2C

13.6%

401

Business (B2B)

85.3%

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.

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Category: API Security

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Download Results

Name	Rating Filter by domain rating, our measure of a site's link authority (scale 0-100, higher is stronger).	Rating/mo Filter by the typical change in domain rating each month, in rating points. Positive values mean the site is gaining authority.	Emp Filter by the number of employees in the company.	Est. Filter by how many years the company has been in operation.	Price Filter by the monthly price range of the SaaS product (prices are normalized to monthly amounts).	Ctry Filter by the country where the SaaS company is registered or headquartered found by crawling publicly available information on the internet.	Comm % Filter by the affiliate commission percentage rate	Pages Filter by the number of pages in the site's sitemap (indicates site size)	Cat Filter by the SaaS product category or industry.	Type Filter by whether the SaaS targets personal users (B2C), businesses (B2B), or both	AI Filter by whether the SaaS mentions using AI technology
Aikido 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 inclu...	Locked	Locked	Locked	Locked	$0-600	Locked	Locked	Locked	API Security	Locked	Locked
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, a...	Locked	Locked	Locked	Locked	$10-100	Locked	Locked	Locked	API Security	Locked	Locked
Acunetix This solution automates the detection and remediation of vulnerabilities in web applications and APIs, significantly enhancing application security for organizations. Key features include predictiv...	Locked	Locked	Locked	Locked	-	Locked	Locked	Locked	API Security	Locked	Locked
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 p...	Locked	Locked	Locked	Locked	-	Locked	Locked	Locked	API Security	Locked	Locked
Approov 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 Harm...	Locked	Locked	Locked	Locked	-	Locked	Locked	Locked	API Security	Locked	Locked
Rekuway Security Free Trial 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...	Locked	Locked	Locked	Locked	$1000-10000	Locked	Locked	Locked	API Security	Locked	Locked
Demonic Binary 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 fea...	Locked	Locked	Locked	Locked	-	Locked	Locked	Locked	API Security	Locked	Locked
Borg This advanced cybersecurity platform offers continuous, automated offensive security testing and asset discovery solutions designed to identify exploitable vulnerabilities in applications, APIs, an...	Locked	Locked	Locked	Locked	From $800	Locked	Locked	Locked	API Security	Locked	Locked
ReconHawk ReconHawkOpen provides continuous, comprehensive website, DNS, email security, and vulnerability monitoring through a user-friendly dashboard designed for organizations without dedicated cybersecur...	Locked	Locked	Locked	Locked	$49-399	Locked	Locked	Locked	Web Security & DDoS Protection Website Monitoring, Uptime & Performance	Locked	Locked
Ratelane Free Trial This system simplifies API management by providing a lightweight, deployment-free solution for telemetry handling, rate limiting, policy enforcement, and fallback mechanisms, ensuring high availabi...	Locked	Locked	Locked	Locked	$15-60	Locked	Locked	Locked	API Management & Documentation API Security	Locked	Locked
ReqKey Free Trial 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 qu...	Locked	Locked	Locked	Locked	$0-25	Locked	Locked	Locked	Subscription Billing & Recurring Payments API & Backend-as-a-Service Platforms	Locked	Locked
API Test Lab Free Trial This platform provides an integrated environment for comprehensive API testing, load simulation, and traffic analysis, enabling developers and engineers to validate, monitor, and optimize applicati...	Locked	Locked	Locked	Locked	$0-20	Locked	Locked	Locked	API & Backend-as-a-Service Platforms API Management & Documentation	Locked	Locked
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 acce...	Locked	Locked	Locked	Locked	-	Locked	Locked	Locked	API Security	Locked	Locked
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, acti...	Locked	Locked	Locked	Locked	-	Locked	Locked	Locked	API Security	Locked	Locked
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,...	Locked	Locked	Locked	Locked	$0-495	Locked	Locked	Locked	API Security	Locked	Locked
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. Tr...	Locked	Locked	Locked	Locked	$10-399	Locked	Locked	Locked	API Security	Locked	Locked
Authentic8 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 fr...	Locked	Locked	Locked	Locked	$0-3450	Locked	Locked	Locked	API Security	Locked	Locked
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...	Locked	Locked	Locked	Locked	$10-99	Locked	Locked	Locked	API Security	Locked	Locked
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 un...	Locked	Locked	Locked	Locked	$0-2	Locked	Locked	Locked	API Security	Locked	Locked
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 su...	Locked	Locked	Locked	Locked	-	Locked	Locked	Locked	API Security	Locked	Locked

* 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

Total Software. The number of published SaaS companies currently listed for this selection. Only companies that pass our automated quality checks are counted.
New (Past 30 Days). The net number of SaaS companies newly published for this selection in the last 30 days.
Affiliate Programs. The number of listed SaaS companies that operate a verified affiliate or referral program.
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.
New (Past 365 Days). The number of SaaS companies published for this selection over the last 365 days.
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.
Annual Churn Rate. The annual churn rate - churned companies as a percentage of all companies published in the last year (still-listed plus churned).
Free Trial. The percentage of listed companies in this selection that offer a free trial.
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.
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.
Median Starting Price (USD). The median entry-level monthly price (USD) across companies in this selection with pricing data.
Median High Price (USD). The median premium monthly price (USD) across companies in this selection with pricing data.
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.
Median Commission. The median affiliate commission rate offered by companies in this selection that run an affiliate program.
B2B / B2C Breakdown. Breakdown of companies by target market - business (B2B), consumer (B2C), or both - among those with consumer-type data.