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API Management & Documentation

SaaS Browser tracks 309 API Management & Documentation software companies, with 13 added in the past 30 days. The top countries for API Management & Documentation SaaS include United States (37), India (11), United Kingdom (5).

Key Data Points for API Management & Documentation

309

Total Software¹

New (Past 30 Days)²

Affiliate Programs³

Median Age (Years)⁴

+175

New (Past 365 Days)⁵

Churned (Past Year)⁶

20.8%

Annual Churn Rate⁷

33.7%

Free Trial⁸

Company Size Distribution⁹

Enterprise (1,000+)

4.7% of total

Large (201-1,000)

16.3% of total

Mid-Size (51-200)

7.0% of total

Small (2-50)

72.1% of total

Founders in API Management & Documentation answer

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

How do you prevent outdated version or deployment details from being shown when CI/CD updates arrive out of order or a deployment fails?

Answered by AboutTheApp

“In a typical setup, the GitHub Action (abouttheapp/sync) runs as the last step of the deployment workflow. It records the version and then the deployment to the customer's environment. If a deployment fails, the workflow stops before that step, and AboutTheApp keeps showing the version that is...”

Read the full answer →

How do encrypted backups handle key recovery if I lose access to my machine, and can I restore the vault on a new device without losing its history?

Answered by AdroitPad

“AdroitPad is local-first. Your vault lives encrypted on your own machine, and we never hold a copy of it or its keys. Backups follow the same rule: you choose where they go, and only you can open them. How it works today: * Turn on automatic backups in Settings > Automatic backups. Set one...”

Read the full answer →

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...”

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Most Established API Management & Documentation Companies

Company	Employees	Domain Rating	Founded	Added
Redocly	50	93	2017	2025-02-27
Swagger	1,000	91	—	2025-11-20
Postman	1,000	91	2014	2025-02-08
Postman	1,000	88	2014	2025-03-12
Apiary	—	79	—	2025-02-28
Amplify Platform	5,000	78	—	2025-02-26
Nordic APIs	50	74	2013	2025-06-17
WunderGraph Cosmo	50	66	2020	2025-01-23
Scalar	10	65	2023	2025-02-28
Requestly API Client	500	65	2021	2025-02-10

View all established API Management & Documentation companies

Top 10 Countries for API Management & Documentation SaaS

The following countries represent where most API Management & Documentation SaaS companies are headquartered, based on our data for 309 software products.

Country	Count	% of Total
United States	37	12.0%
India	11	3.6%
United Kingdom	5	1.6%
Australia	3	1.0%
Germany	3	1.0%
Ireland	2	0.6%
Libya	2	0.6%
Brazil	2	0.6%
Spain	2	0.6%
Hong Kong	2	0.6%

SEO & Domain Authority for API Management & Documentation

Median Domain Rating¹⁰

vs. overall median of 14

View all API Management & Documentation companies by domain rating

Pricing Data for API Management & Documentation

Median Starting Price (USD)¹²

$5/mo

Median High Price (USD)¹³

$79/mo

Market Saturation for API Management & Documentation

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

Saturation Score¹⁴

56 / 100 (Medium)

Affiliate Programs in API Management & Documentation

12 API Management & Documentation SaaS companies offer affiliate programs (3.9% of total).

Median Commission¹⁵

30%

Commission Type Distribution

Recurring 2

View all API Management & Documentation affiliate programs

Most Recently Added API Management & Documentation SaaS

MCP Studio Added 2026-10-30

IPAForge Added 2026-10-26

Urumi Gateway Added 2026-10-26

CodeJunction Added 2026-10-23

Yoofooz Added 2026-10-16

Singularity Added 2026-10-13

Apifolio Added 2026-10-08

NexAir Added 2026-10-08

fxapis Added 2026-10-08

Toki Added 2026-10-07

View all recently added API Management & Documentation SaaS

Median Age of API Management & Documentation SaaS Companies

The median API Management & Documentation SaaS company was founded 6.0 years ago (median founding year: 2020).

View oldest API Management & Documentation SaaS companies

B2B / B2C Breakdown for API Management & Documentation¹⁶

Both B2B & B2C

16.0%

257

Business (B2B)

83.7%

Consumer (B2C)

0.3%

Based on 307 companies with consumer type data (99.4% of total).

View all B2B API Management & Documentation SaaS View all B2C API Management & Documentation SaaS

SaaS Discovery Trend for API Management & Documentation

Monthly SaaS discovery count for API Management & Documentation 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 Management & Documentation

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Redocly

Free Trial

A comprehensive platform enhances API documentation, collaboration, and management, enabling organizations to streamline their API lifecycle from design to deployment. Key features include automated documentation generation from OpenAPI definitions, intuitive onboarding experiences for developers, and tools for internal API discovery and governance, addressing challenges such as integration friction and inefficient documentation processes, making it ideal for developers, technical writers, and product managers across various industries.

Apiary

Free Trial

Apiary is a platform designed to help users create and manage APIs easily. It offers features like collaborative design, instant mockups, and automated testing to streamline the API development process.

Postman

Free Trial

Postman is a comprehensive API platform designed for collaborative development, enabling over 35 million developers to streamline the entire API lifecycle from prototyping to testing. With features like collections, workspaces, and AI-powered tools, it enhances team productivity and reduces errors, making API development a more efficient and organized process.

Amplify Platform

A comprehensive platform facilitates the development, management, and governance of APIs across diverse environments, including cloud and on-premises infrastructures. Key features include automated API discovery, secure data integration, and support for regulatory compliance, addressing challenges such as data silos and inefficient workflows, making it ideal for enterprises seeking to enhance digital transformation and streamline operations.

Apideck

Free Trial

Apideck offers a powerful Realtime Unified API designed to streamline the integration process for developers, enabling them to build native integrations quickly and efficiently. With a focus on security and scalability, the platform provides access to a wide range of APIs across various domains, allowing businesses to enhance their products and unlock new revenue opportunities.

AboutTheApp

aboutthe.app provides a centralized platform for developers, software teams, and freelancers to manage all aspects of their applications—such as source code, documentation, deployment details, AI projects, and support resources—thereby streamlining collaboration and knowledge sharing. Its main features include a web-based management hub that consolidates resources by application, environment, and customer, as well as embedding options like hosted pages and APIs that seamlessly integrate into running apps, solving problems related to scattered documentation, version tracking, onboarding, and knowledge loss after personnel departures. This platform is designed for technology professionals seeking an organized, efficient way to maintain, deploy, and support multiple applications across diverse environments, ensuring projects stay connected, well-documented, and easily accessible.

Manifest Systems

Manifest Systems offers an integrated operating platform designed to unify people, processes, and information within modern organizations such as educational institutions and enterprises, facilitating streamlined communication, simplified workflows, and enhanced visibility across operations. Its main features include scalable and flexible architecture suited for sustained growth, real-time data access for better decision-making, secure integration of existing tools, and tailored solutions that adapt to specific organizational needs, effectively resolving problems like system fragmentation, duplicated efforts, and information silos for users seeking efficient, coordinated, and secure management of daily activities.

Spendly

Free Trial

This platform provides comprehensive AI spend management by consolidating costs across multiple models, providers, and workflows into a single, real-time dashboard, enabling teams to monitor, forecast, and optimize their AI-related expenses. Its key features include detailed cost attribution, anomaly detection, project budgeting, and security measures such as credential encryption, designed to help organizations identify waste, protect profit margins, and empower teams of 5 to 50 users to make informed financial decisions. It addresses challenges like scattered AI billing, untracked expenses, and cost overruns, making it ideal for product managers, engineers, data scientists, marketers, operations teams, finance professionals, and executive leaders seeking transparent and accountable AI expenditure oversight.

AdroitPad

Free Trial

This application provides a secure, local-first workspace designed for developers, offering integrated tools such as an API client, encrypted knowledge storage, and an on-device AI assistant to streamline coding workflows, manage project data, and perform various developer tasks without reliance on external servers. Its key features include end-to-end data encryption, offline operation without requiring user accounts, a focused environment for API testing, code decoding, JSON formatting, regex testing, and hash generation, all emphasizing privacy, security, and data control. By keeping sensitive information and project resources on the user's local machine, it addresses concerns about data privacy, unauthorized access, and dependence on external cloud services, making it ideal for individual developers, small teams, and privacy-conscious builders who need a trusted, integrated toolkit.

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 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.

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 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.

fxapis

This comprehensive trading API allows developers and traders to seamlessly connect, manage, and automate trading activities across multiple MetaTrader 5 accounts using simple JSON-based requests. Its main features include quick account integration with secure login credentials, fast order execution and management for market and pending trades, multi-account batch trading with synchronized execution, detailed real-time trade results, and secure credential handling with scoped API keys, all hosted and monitored to ensure dependability and performance. It addresses problems such as the need for rapid, reliable multi-account order execution, centralized trade management, and secure authentication, making it ideal for financial traders, trading signal providers, fintech developers, and brokerage firms seeking to optimize trading automation and scalability without complex infrastructure.

Alertorizon

AI vendor change monitoring tools track updates and modifications across artificial intelligence service providers, providing real-time alerts, detailed change analysis, and impact assessments to ensure seamless operational continuity. These solutions are designed for technology teams, data scientists, and business decision-makers who need to stay informed about vendor policy updates, service modifications, and usage limit adjustments, enabling them to respond proactively and avoid disruptions.

AIWave

This platform facilitates seamless management and optimization of large-scale AI workloads by providing tools for workload estimation, request routing, and cost tracking, specifically designed for handling extensive and long-duration machine learning tasks with high-efficiency and cost transparency. Its main features include workload planning and estimation, request testing and validation, route selection and policy enforcement, real-time pricing and billing insights, and workload analytics, all while maintaining open compatibility with external AI clients and models. It addresses challenges such as managing complex AI request workflows, minimizing operational overhead, accurately allocating costs, and ensuring consistent model deployment, making it ideal for AI developers, data scientists, and enterprise AI teams seeking efficient, reliable, and transparent AI workload orchestration.

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 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.

APIC Blocks

Free Trial

APIC Blocks offers API-based building tools designed for businesses and developers to create high-quality software more efficiently. With a free-forever plan and no credit card required, users can focus on their core systems while leveraging fast, scalable, and reliable APIs to enhance productivity.

APIVerve

Free Trial

A comprehensive API infrastructure that centralizes access to hundreds of services through a single API key and a unified schema, enabling rapid development, testing, and deployment of modern applications. Notable features include a single entry point via a unified GraphQL gateway, mock services, language-specific SDKs, ready-made code samples and extensive documentation, real-time status monitoring, and secure, scalable access with token-based usage and pricing, solving onboarding friction, integration complexity, data inconsistency, and scalability challenges for developers, engineers, startups, product teams, and organizations building API-driven software.

HAV Media

This service provides a structured approach to API design, ensuring clarity and consistency across integrations to enhance developer experience and operational efficiency. Key features include a comprehensive design framework, hands-on sprints for auditing and enhancing existing APIs, and ongoing consultancy to maintain compliance and prevent design drift, ultimately addressing challenges such as lengthy integration cycles, high maintenance rates, and security gaps for engineering teams and enterprises seeking to streamline their API processes.

GraphBolt

Free Trial

This desktop application enhances the development workflow for AWS AppSync APIs by providing a comprehensive environment for building, testing, debugging, and managing GraphQL APIs. Key features include a consolidated workspace for organizing multiple APIs, built-in authentication for various AppSync authorizers, detailed request monitoring with resolver traces, and user-friendly documentation that simplifies query construction, making it ideal for developers and teams working with AWS AppSync who seek to streamline their API management processes.

DeployStack

This solution provides centralized management and governance of multiple MCP servers, enabling organizations and developers to optimize API tokens, enforce security protocols, and maintain full visibility of usage and access through unified dashboards. Its main features include real-time monitoring, secure credential vaults, role-based access controls, audit logs for compliance, easy onboarding for team members, and open-source self-hosting options, effectively solving challenges related to scattered API keys, inefficiencies in server management, security vulnerabilities, and lack of organizational oversight. It is designed for enterprise teams, software developers, and IT administrators seeking scalable, secure, and transparent AI infrastructure management, from small teams to large-scale organizations.

* Some or all parts of this page may be AI generated, so please verify any critical information independently.

Frequently Asked Questions

How many API Management & Documentation SaaS companies are there?

SaaS Browser tracks 309 API Management & Documentation software products as of November 2026. 13 new API Management & Documentation SaaS companies have been added in the past 30 days.

How many new API Management & Documentation SaaS companies are added each month?

13 new API Management & Documentation 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 Management & Documentation SaaS companies?

The most established API Management & Documentation SaaS companies by domain authority include Redocly, Swagger, Postman, Postman, Apiary. These companies represent the highest domain rank scores in the API Management & Documentation category.

What is the typical company size for API Management & Documentation SaaS?

Among API Management & Documentation SaaS companies with employee data, the size distribution is: - 2 (4.7%), - 7 (16.3%), - 3 (7.0%), - 31 (72.1%).

What is the median domain authority for API Management & Documentation SaaS companies?

The median domain rating for API Management & Documentation SaaS companies is 21, compared to an overall SaaS median of 14.

Which countries have the most API Management & Documentation SaaS companies?

The top countries for API Management & Documentation SaaS are: United States (37), India (11), United Kingdom (5), Australia (3), Germany (3). These represent the largest concentrations of API Management & Documentation software companies globally.

What percentage of API Management & Documentation SaaS companies offer affiliate programs?

12 API Management & Documentation SaaS companies offer affiliate programs, representing 3.9% of all API Management & Documentation software tracked by SaaS Browser. The median commission rate is 30%.

What is the median age of API Management & Documentation SaaS companies?

The median API Management & Documentation SaaS company was founded 6.0 years ago, with a median founding year of 2020.

Are API Management & Documentation SaaS companies mostly B2B or B2C?

Based on available data, API Management & Documentation SaaS companies break down as follows: Both B2B & B2C (16.0%), Business (B2B) (83.7%), Consumer (B2C) (0.3%).

What are the newest API Management & Documentation SaaS companies?

The most recently discovered API Management & Documentation SaaS companies include MCP Studio, IPAForge, Urumi Gateway, CodeJunction, Yoofooz. 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.

API Management & Documentation

Key Data Points for API Management & Documentation

Company Size Distribution9

Founders in API Management & Documentation answer

How do you prevent outdated version or deployment details from being shown when CI/CD updates arrive out of order or a deployment fails?

How do encrypted backups handle key recovery if I lose access to my machine, and can I restore the vault on a new device without losing its history?

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

Most Established API Management & Documentation Companies

Top 10 Countries for API Management & Documentation SaaS

SEO & Domain Authority for API Management & Documentation

Pricing Data for API Management & Documentation

Market Saturation for API Management & Documentation

Affiliate Programs in API Management & Documentation

Most Recently Added API Management & Documentation SaaS

Median Age of API Management & Documentation SaaS Companies

B2B / B2C Breakdown for API Management & Documentation16

SaaS Discovery Trend for API Management & Documentation

Discover API Management & Documentation SaaS

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Frequently Asked Questions

About SaaS Browser

How these numbers are calculated

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Company Size Distribution⁹

B2B / B2C Breakdown for API Management & Documentation¹⁶