Join the 1500 companies using G2 Track to manage SaaS spend, usage, contracts & compliance.

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 the 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
G2 Grid® for API Management
High Performers
Momentum Leaders
Momentum Score
Market Presence
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.

Compare API Management Software

Results: 117
G2 takes pride in showing unbiased ratings on user satisfaction. G2 does not allow for paid placement in any of our ratings.
Results: 117
Filter Results
Filter by:
Sort by
Star Rating
Sort By:
    MuleSoft Anypoint Platform
    (332)4.5 out of 5
    Optimized for quick response
    Optimized for quick response

    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 the only complete API development environment, used by nearly five million developers and more than 100,000 companies worldwide. Postman is an elegant, flexible tool used to build connected software via APIs — quickly, easily and accurately.

    IBM API Connect
    (39)4.0 out of 5
    Optimized for quick response
    Optimized for quick response

    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.

    API Design Model, collaborate, and automate - don’t manually manage hundreds of lines of API spec using a text editor. Stoplight extensible modeling technology is core to the Stoplight NEXT platform which has purpose built automation for OAS and JSON Schema models and was designed to grow to accommodate other API standards in the future. Most other “API First” solutions are text editors. API Documentation Create engaging API Documentation Hubs, not auto generated lists of endpoints with no style. Quickly create compelling developer experiences for API consumers by pulling together multiple APIs into contextual experiences. Each “API Hub” can target different audiences and use cases by reusing and reconfiguring existing documentation components. API Contract Testing Auto-generate and auto-update the contract testing of your API. Developers are being asked to test more. With Stoplight NEXT, developers can quickly create and automate contract tests without having to learn a new language and platform. Stoplight NEXT leverages the API model to enable auto-generated contract tests. API Mocking Push button mocking that contract tests your API while it is being developed. Quickly find errors due to mismatches between what has been defined vs. what has been implemented. Easily accomplished with Stoplight NEXT’s API model centric approach and integrated toolchain. API Governance Enforce standards & reuse across your teams. Leverage best practices quickly, share common API artifacts easily, and report on adoption of enterprise standards. Enterprise Compatible Developers and enterprise IT are our partners. Stoplight Next Use SSO, your own tools, mix and match solutions, integrate to CI/CD, with on premises and local desktop options allowing tech heavy teams to have it their way.

    Dell Boomi
    (25)4.5 out of 5
    Optimized for quick response
    Optimized for quick response

    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.

    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.

    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.

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

    Cloud Elements
    (60)4.2 out of 5
    Optimized for quick response
    Optimized for quick response

    Cloud Elements is the fastest growing API Integration Platform purpose-built for SaaS companies and enterprises. With our platform, you can connect to the ecosystem of applications that your customers and partners rely on every day. Our 100% API-based service can be embedded seamlessly into your app so your customers will never know we’re there! We turn integration into your greatest advantage. We offer a catalog of 150+ pre-built integrations, all available as RESTful APIs. Our integrations are organized into ‘API Hubs’ or categories of services. Each category is accessible through a uniform, REST API, cutting down on the amount of time you spend building integrations. Use API Hubs to offer an integration marketplace to your customers or to aggregate data internally. Elements start with a normalized set of features, including authentication, paging, errors, events and search. If your use case requires an integration or resource we don’t currently offer, it’s simple to add it in. If you need more customization, our comprehensive platform enables you to extend the capabilities of our integrations by publishing new resources, mapping and transforming data, migrating bulk data and orchestrating workflows.

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

    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.

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

    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.

    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.

    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.

    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 a powerful API design workbench, with breakthrough capabilities to help you design, document and deliver world-class APIs and microservices in a fraction of the time. Key capabilities: * Model your APIs with industry-standard Swagger-OpenAPI 2.0, 3.0 or with RAPID-ML, an innovative, domain-driven API modeling language. * Rich editing of API descriptions with code assist, customizable templates, real-time validation, outline view, and more. * Live diagram and documentation views, for unparalleled insight, visualization and feedback as you're evolving your API design. * Live, example-driven sandbox testing with the Swagger UI and the built-in mock service. * Built-in support for Swagger-Codegen and OpenAPI-Generator, each with over 70 generators for server implementation scaffolds, client SDKs and API documentation. * Connectivity to a broad range of version control, issue tracking and ALM tools for team collaboration.

    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.

    The API Platform Cloud enables digital transformation with a complete API Lifecycle Management solution that supports agile API development and makes it easy to keep an eye on KPIs. True hybrid API development on any cloud and on premises that is modern and adaptable, employing the most up-to-date security protocols. Link Datasheet: Apiary Datasheet: Video – API Platform Cloud Service PaaS 101

    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

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

    Increase digital business with full lifecycle API Management from Axway. Build - Code or assemble APIs, models, and connectors. Govern - Configure policies to manage data, access, and orchestration. Secure - Implement a high-level of security designed to prevent breaches. Publish - Manage an API catalog from registration through publishing and retirement. Promote - Increase developer adoption and accelerate learning to use your APIs. Analyze - Measure and monitor API performance and success with IT, business, and predictive metrics.

    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.

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

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

    The Akana Platform provides an end-to-end API Management solution for designing, implementing, securing, managing, monitoring, and publishing APIs.

    Apache Juneau is a universal serialization and REST API library.

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

    The Akamai API Gateway governs your API traffic by authenticating, authorizing, and controlling requests from API consumers. It leverages Akamai's cloud delivery platform that delivers over 445 billion API hits a day and maximizes your scalability and reliability. This empowers you to spend more time focusing on API strategy, design, and implementation, instead of building and maintaining management infrastructure.

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

    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

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

    Neutrino API solves recurring problems encountered during the development of software systems.

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

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

    Restlet provides an API PaaS for API design, API testing, API management and hosting.

    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.

    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.

    Akana Platform is a API management software help businesses to speed up digital channels, onboard partners, and modify apps or assets into API.

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

    Unified API for multiple messengers ready for your software.

    ApiAxle is an API management and analytics that provides grab real-time stats, create, modify and delete APIs and keys and RESTful interface, integrated with apps.

    API Fortress offers API testing and monitoring solutions.

    Learn More About API Management Software