Best API Management Software

API management software allows users to create, document, manage, and publish application program interfaces (APIs) in a secure development environment. These tools help automate connections between an API and applications using it. They also help administrators monitor connection consistency, traffic, and security. A company’s IT department uses this tool throughout an API’s lifecycle. Much of the construction and development process takes place within the API management tool. From there essentially all maintenance, monitoring, and management related to the API itself occurs within the API management product. Some API marketplace solutions contain tools for editing and managing APIs, but those tools are less focused on developing and managing your API, and are more focused on choosing external APIs to benefit your actual product.

To qualify for inclusion in the API Management category, a product must:

  • Provide tools to design or develop APIs
  • Provide security and functionality monitoring
  • Equip teams with operations and monetization tools

API Management Software Grid® Overview

The best API Management Software products are determined by customer satisfaction (based on user reviews) and market presence (based on products’ scale, focus, and influence) and placed into four categories on the Grid®:
  • Products in the Leader quadrant are rated highly by G2 Crowd users and have substantial Market Presence scores. Leaders include: Anypoint Platform and Postman
  • High Performers are highly rated by their users, but have not yet achieved the Market Presence of the Leaders High Performers include: DreamFactory and Sentinet
  • Contenders have significant Market Presence and resources, but have received below average user Satisfaction ratings or have not yet received a sufficient number of reviews to validate the solution. Contenders include: Dell Boomi, webMethods, AWS CloudTrail, and Google Apigee API Platform
  • Niche solutions do not have the Market Presence of the Leaders. They may have been rated positively on customer Satisfaction, but have not yet received enough reviews to validate them. Niche products include: Kong
G2 Crowd Grid® for API Management
High Performers
Market Presence
Compare API Management Software
    Results: 60

    Star Rating

    API Management reviews by real, verified users. Find unbiased ratings on user satisfaction, features, and price based on the most reviews available anywhere.

    MuleSoft’s Anypoint Platform™ is a leading solution for API-led connectivity that creates an application network of apps, data, and devices, both on-premises and in the cloud. This hybrid integration platform includes iPaaS, ESB, and a unified solution for API management, design and publishing.

    Postman is a software that helps developers and companies develope API workflow, it is efficient on Chrome to test, develop and document APIs and create complex requests, go back in time and view results in a beautiful way.

    Recognized as a leader by top analyst firms, Dell Boomi integration platform as a service (iPaaS) is 100 percent native cloud. It’s a shared-everything, multi-tenant platform that supports cloud-to-cloud, SaaS-to-SaaS, cloud-to-on-premises, on-premises-to-on-premises and B2B integration. Dell Boomi AtomSphere supports real-time integration and elastically scales to meet high-volume needs in mobile, batch (ETL) and EDI environments. Easily accessed via a browser, it delivers an impressive range of integration, master data management (MDM) and platform extension capabilities.

    Apigee is a full lifecycle API management platform designed to enable API providers to design, secure, deploy, monitor, and scale APIs.

    INTEGRATION: Quickly connect all systems and applications—no matter where they are—using the webMethods Integration Platform. Leverage IT investments and adopt new technologies quickly and with less risk and redundancy. Capabilities are extensive in our platform, featuring a best-of-breed Enterprise Service Bus (ESB). Along with application, B2B and cloud integration, the webMethods BigData Gateway provides connectivity for the ingestion, orchestration, consumption and governance of IoT BigData, Cloud Computing and On-Premises. systems. Solutions: *B2B Integration*: Eliminate the extra hardware and EDI software licenses and maintenance fees that come with multiple B2B systems. Consolidate your transactions on a scalable B2B gateway. *Cloud Integration*: Quickly and securely link SaaS apps and on-premise systems. Rapidly build custom integrations with other cloud-based applications. Then, monitor and manage these integrations. *BigData Gateway*: A Hadoop strategy for connecting any enterprise data from IoT, the Cloud or on-premises. *Managed File Transfer*: Exchange files of any size—even big data files—up to 25 times faster. Managed file transfer via webMethods is ideal for managing an ever-increasing volume of enterprise file transfers. *Master Data Management*: Reconcile, cleanse and synchronize any master data—on customers, products, suppliers, any category. Eliminate redundancies and errors by using a true multi-domain Master Data Management (MDM) platform. API MANAGEMENT: Companies getting on board the API economy require an API management platform to ensure efficient operations. webMethods brings it all together for you—design, development, deployment, security, publishing and monitoring of your APIs and services—a complete end-to-end API management platform. Solutions: *webMethods API-Portal*: Promote and document your REST and SOAP APIs. Manage access to your APIs. Collect analytics to better understand your visitors and how they are using your APIs. With webMethods API Cloud, Software AG's API portal is now available as a hosted service. *CentraSite*: Catalog all assets, from services to APIs and their related assets. Provides asset governance. *webMethods Mediator*: Enforce policies, monitor SLAs, perform traffic management, collect analytics, and product alerts and events for downstream processing. *webMethods Enterprise Gateway*: Provide DMZ security for back-end services and APIs. Authentication, flexible security rules and threat protection at the network edge. *webMethods Insight*: Gain real-time visibility into service transactions. Easily find root-cause location of SLA violations, exceptions and other service processing problems.

    AWS CloudTrail is a service that enables governance, compliance, operational auditing, and risk auditing of your AWS account. CloudTrail provides event history of your AWS account activity, including actions taken through the AWS Management Console, AWS SDKs, command line tools, and other AWS services.

    DreamFactory is a disruptor to the Full API Lifecycle Management industry. It is the easiest way to get enterprise-grade REST (and soon GraphQL) APIs in a heartbeat, make all your disparate data-sources uniform & accessible in one place, create and manage API orchestration, but most importantly make developer's lives easier while eliminating the biggest bottleneck in IT: API construction and plumbing. This means you can reduce IT costs, teams can develop faster &focus on more important things than backend plumbing, you can integrate new or legacy technologies instantly to support a strategic pivot, and ultimately grow profitability. Find out how companies like Magic Leap, McKesson, NETGEAR, William Hill, Moodys Analytics and Bosch are sharpening their competitive advantage through technical tempo, and how your business can catch-up.

    API Management for your Microsoft environment Nevatech Sentinet™ is the only enterprise class API Platform written in .NET that is available for On-Premise, Cloud and Hybrid environments. It connects, mediates and manages interactions between services across the enterprise or in the cloud. Sentinet supports industry SOAP and REST standards as well as Microsoft specific technologies. Sentinet combines design-time governance (dependency trees and impact analysis of artefacts in the Sentinet repository) with run-time management (enforcement of security policies, full monitoring in real-time). These are the unique points of Sentinet: • installs and runs on any Windows OS • the ease of integration into your current production environment as it is built on .NET technology and runs as an IIS Server application. • As a native 100% .NET product, it supports all interoperable and all Microsoft-specific communication protocols and security models (e.g. Net TCP protocol, any Kerberos, NTLM security). • Any new APIs and Web Services integration feature coming from Microsoft is automatically available in Sentinet. • Sentinet is highly extensible via standard Microsoft .NET Framework API. • All Sentinet functionality is exposed through SOAP or REST Sentinet API which can be used to integrate with any third-party tool or product (e.g. TFS, Visual Studio) • No need for extensive training or skills uplift, as the administration and configuration is Microsoft based. • Augmenting Azure API Management by adding On-Premise and SOAP support Customers all over the world trust the Nevatech Sentinet™ software platform to realize productivity gains and cost efficiency of their API Governance projects and SOA integration requirements. Nevatech is a privately-owned company, focused on helping enterprises and mid-size companies that have strategically chosen Microsoft platforms to secure and manage communications between their business applications - the services they consume and provide - and partners, other corporations, mobile devices and IoT. Nevatech was founded by industry experts and veterans in API Management infrastructures & Governance, building and managing Enterprise Class integration solutions and SOA distributed systems.

    Kong can run anywhere, in the cloud or on-premise - in a single, hybrid or multi-datacenter setup.

    SAP Cloud Platform powers applications that deliver real-time insights to drive more effective and timely decision making. Dramatically accelerate analytics, business processes, sentiment data processing, and predictive capabilities to run your business in real-time.

    RepreZen API Studio is the first enterprise-class API design platform, built from the ground up to meet the demands of large-scale integration programs. While other tools only address individual APIs, RepreZen optimizes at the organizational scale, aligning interfaces and streamlining integration from application-level microservices to federated enterprise service architectures.

    SwaggerHub is an API design and documentation platform built for teams to drive consistency and discipline across their API development workflow.

    Workato, an iPaaS leader trusted by over 21,000 organizations, is the only platform for intelligent automation. It provides enterprise integration, process automation, and a citizen experience, enabling business users and IT to collaborate to build, operate and rollout automations without compromising security and governance. The world's top brands run on Workato including the #1 SaaS company, #1 enterprise collaboration company, #1 financial services company,#1 bakery cafe chain, #1 big data company, #1 cloud content management company, #1 home improvement company, #1 professional soccer league, #1 arts and crafts retail store, and more.

    The best way to model, document, mock, and test web APIs.

    Manage, secure, scale, and analyze your APIs with Apigee Edge

    Clear Software is a cloud-based platform-as-a-service (PaaS) designed to simplify systems integration and makes business software easier to use.

    Develop, deploy and manage APIs on any Google Cloud backend

    WSO2 API Manager is a complete solution for designing and publishing APIs, creating and managing a developer community, and for scalably routing API traffic. It leverages proven, production-ready integration, security, and governance components from the WSO2 Enterprise Service Bus, WSO2 Identity Server, and WSO2 Governance Registry. In addition, it leverages the WSO2 Business Activity Monitor for Big Data analytics, giving you instant insight into APIs behavior. As with all WSO2 products, the WSO2 API Manager is 100% open source. Designed for easy customization, it is extensively pluggable to integrate with existing infrastructure in your enterprise. • Design and Prototype APIs • Publish and Govern API Use • Control Access and Enforce Security • Create a Store of all Available APIs • Manage Developer Community • Manage API Traffic • Monitor API Usage and Performance • Pluggable, Extensible, and Themeable • Easily Deployable in Your Enterprise • WSO2 Platform Multi-tenancy Support

    Azure API app is a platform as a Service solution under the umbrella of Web Apps. It gives you the inbuilt features to work with APIs seamlessly like inbuilt support for the metadata using swagger, along with the API definition support on the portal.

    Microsoft Azure API Management - Take any backend and publish an API in minutes! Transform it, protect it, promote it and monitor it in the cloud.

    API management platform that empowers API providers to easily package, distribute, manage and monetize APIs.

    Apache Knox Gateway is an application gateway for interacting with the REST APIs and UIs of Apache Hadoop deployments.

    Collaborative design stack for APIs.

    With our integration kits, you can support broad integrations, automated workflows, orchestrated external systems, and continual service improvements.

    Axway API Management Plus spans API creation, control and consumption, giving you the speed and agility you need to experiment and succeed with digital business initiatives that transform the customer experience.

    CA API Management combines advanced functionality for back-end integration, mobile optimization, cloud orchestration and developer management. It is unique in its ability to address the full breadth of enterprise API management challenges.

    CA Live API Creator helps create application back-ends for internal applications, mobile development projects, data-as-a-service exposure, Internet of Things (IoT) enablement and partner application integrations. With CA Live API Creator, you can: - Create enterprise APIs from diverse data sources up to ten times faster than hand coding and up to 40 times more concise. - Integrate data from both SQL and NoSQL data sources with fine-grained security and the flexibility to deploy and scale to existing and future architectures. - Execute business policies and enable interactive data exploration through a browser interface. To learn more or to start your free trial, visit CA at

    Apigee's API Monetization is a package add-on designed to allow users to Iterate a variety of business models with flexible rate plans, international billing support, and usage tracking.

    IBM API Connect allows you to create, manage, secure and socialize your APIs across hybrid cloud environments to innovate and monetize business services Quickly create APIs Discover existing APIs and back-end data sources and create new APIs faster using model-driven tools. Customize APIs Allow API owners to customize their developer portal with branding to advertise, market, socialize and sell their APIs. Manage and monitor Extract API usage and analytics data to quickly react to new opportunities. Securely manage API usage Conduct API management with varying levels of consumption entitlements so you know who, when and how often your APIs are being called. Use advanced insights Gain insights into API usage and quality of service using detailed analytics with structured filtered searches and navigation capabilities. Increase revenue Capture new revenue sources through monetization of an organization’s API Program.

    Kloudless's Universal Calendar API is designed to integrate different calendar services.

    Oracle API Manager facilitates the creation of APIs that expose the functionality of back-end systems and services.

    The Persuasion API is designed to determine the best way to persuade people on an individual basis, creating a "persuasion profile" for each customer.

    Plaid is a financial technology platform that enables applications to connect with users' bank accounts, making it easy to access high-quality transaction data, validate bank account ownership, and mitigate risks in a user-friendly way.

    RESTful API Modeling Language (RAML) makes it easy to manage the whole API lifecycle from design to sharing.

    An industry-leading API management platform for open APIs.

    Flexible platform which is widely and freely adjustable to particular customers’ needs (including banks, taking into account the need to meet the requirements of the PSD2 regulation) in the realm of API Management. Agama API Management Platform, in a nutshell, is a solution that is: - widely transferable – due to a containerization mechanism it is possible to implement the platform both at a local server room and in a cloud - horizontal and vertical scaling – both ways, while maintaining financial independence due to open-source tools secure – both in terms of technology and content, because the technologies used currently lead the market in the realm of Identity Access Management (IAM) - configurable and flexible – due to containerization and an approach that is in line with the Microservices paradigm, select modules may easily be replaced with those already existing at your organization moreover, due to built-in monetization and settlement mechanisms of each request, the API platform may optimize your income. Agama API has been developed based entirely on open-source-class technological stack. Wide modularity and high flexibility make it possible to configure the final shape of the platform in an easy and time-efficient fashion, depending on your particular requirements. Using such tools as, for instance, Mule ESB, Docker, WSO2 or KeyCloak enables easy access to knowledge and resources, while maintaining high stability of the entire solution. Additionally, no licensing costs means that you may focus on optimizing the delivered business values for your organization.

    API Gateway provides you with a complete API hosting service, sharing your capabilities, services, and data with your partners in the form of APIs.

    Apache Juneau is a universal serialization and REST API library.

    APInf platform offers a comprehensive, yet easy to use API management tool. It provides simplified workflow for API owners for API management tasks and also serves as a self-service tool for API consumers for discovering APIs.

    Beyond Studio is a SAAS tool for coders, designed to accelerate JS framework.

    CA Directory is a battle-tested directory server that provides the scalability and reliability needed to support the most demanding applications with minimal infrastructure and personnel resources. The solution’s innovative design enables ultra-high-speed performance as well as transparent load balancing, true multi-master replication and state-based recovery.

    Cloud Elements is a cloud API integration service that uses a one-to-many approach to connect your application with entire categories of services, each through a single API.

    API design management software that helps you grow revenue, solve data chaos and move faster.

    Exicon provides App logistics for Enterprise, large and small.

    Formcarry is an form endpoint service with Zapier integration and file upload support.

    Enable developers and API teams with a turnkey, self-service platform

    justLikeAPI is an advanced data crawling / scraping API service that enables companies to perform actions on technically most complicated sites (usually socialnetworks, review sites) which require logging in before accessing the content.

    Micro Focus SOA Systinet is an API management software designed to manage the lifecycle of APIs, applications and integrations within heterogeneous IT environments and SOA.

    Develop and maintain APIs from Natural applications for easy reuse in new digital initiatives with this one platform that combines the API lifecycle elements of the Digital Business Platform and NaturalONE. Read more

    Walmart Prestashop API Integrator is the fastest way for the Prestashop store admin to integrate their Prestashop Store with the

    Rocket API helps organizations deliver intuitive web and mobile applications by making it easy to transform rigid, green-screen based workflows into outstanding user experiences. With Rocket API, you can enable real-time access to critical business functions from virtually any application at a fraction of the time, expense, or risk normally associated with modernization projects.

    Sensedia's API Platform enables exposure, consumption and management of resources and data for app creation, integration with partners and customers, and strategies of open innovation. See more information at

    Tyk API Management platform, out of the box and without charge includes an API Gateway, API dashboard, developer portal and powerful analytics. Available to deploy On-premise, Hybrid or Cloud

    Kloudless's Universal CRM API is designed to integrate many customer relationship management services.

    Kloudless's Universal File Storage API is designed to integrate over 25 cloud and on-premises file storage services.

    webMethods API Cloud is a cloud-hosted API portal that helps you promote the discovery and testing of your APIs, manage the developer on-boarding process, and analyze the usage of your APIs to help you develop new channels for your organization's unique data and services.

    Securely expose your APIs to third-party developers, partners and other consumers for use in web, mobile and Internet of Things (IoT) applications. With webMethods API Gateway you can easily create APIs, define Service Level Agreement (SLA) policies, and seamlessly publish your APIs to webMethods API-Portal. Read more

    Promote and document your REST and SOAP APIs. Manage access to your APIs. Collect analytics to better understand your visitors and how they are using your APIs. With webMethods API Cloud, Software AG's API portal is now available as a hosted service. Read more

    Provides real-time visibility into service transactions across any system. Used for SOA governance and API management. Read more

    Service intermediary that enforces the run-time policies created in CentraSite. Used in enterprise architecture management and API management. Read more

    Kate from G2 Crowd

    Learning about API Management?

    I can help.