Best API Management Tools for Small Business - Page 3

How Many API Management Tools Products Does G2 Track?

Total Products under this Category: 173

Category Stats (Nov 2026)

  • Average Rating: 4.49/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Descartes Sellercloud (+1.13%) - Among all products in this category, Descartes Sellercloud recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank API Management Tools Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 12,200+ Authentic Reviews
  • 173+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for API Management Tools

G2 Grid® for API Management Tools plotting products by satisfaction and market presence

Highlighted products: Postman, Celigo, Kong Konnect, SAP Integration Suite, Apidog, Workato, Amazon API Gateway, and MuleSoft Anypoint Platform.

Underlying data: [Grid® JSON](https://www.g2.com/categories/api-management/grids.json?focus%5B%5D=postman&focus%5B%5D=celigo&focus%5B%5D=kong-inc-kong-konnect&focus%5B%5D=sap-integration-suite&focus%5B%5D=apidog&focus%5B%5D=workato&focus%5B%5D=amazon-api-gateway&focus%5B%5D=mulesoft-anypoint-platform&segment=small-business)

Thunder Client

Thunder Client is a lightweight Rest API Client extension for VS Code

Average Rating: 4.3/5.0

Total Reviews: 16

How Do G2 Users Rate Thunder Client?

  • Scalability: 8.0/10 (Category avg: 9.0/10)
  • API Testing: 9.6/10 (Category avg: 8.8/10)
  • Orchestration: 8.5/10 (Category avg: 8.7/10)

Who Is the Company Behind Thunder Client?

  • Seller: Thunder Client
  • Year Founded: 2021
  • HQ Location: Dublin, IE
  • Twitter: @ranga_vadhineni
    871 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Software Engineer
  • Top Industries: Information Technology and Services
  • Company Size: 75% Small, 19% Medium

What Are Recent G2 Reviews of Thunder Client?

What Are G2 Users Discussing About Thunder Client?

Moesif

Grow and monetize API products with a powerful analytics and billing platform

Average Rating: 4.5/5.0

Total Reviews: 31

How Do G2 Users Rate Moesif?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 8.9/10)
  • Scalability: 8.4/10 (Category avg: 9.0/10)
  • API Testing: 7.9/10 (Category avg: 8.8/10)
  • Orchestration: 8.0/10 (Category avg: 8.7/10)

Who Is the Company Behind Moesif?

  • Seller: Moesif
  • Year Founded: 2017
  • HQ Location: San Francisco, California
  • Twitter: @MoesifHQ
    512 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    13 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 53% Small, 31% Medium

What Do G2 Reviewers Say About Moesif?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Moesif, enabling quick integration and effortless API tracking with minimal setup.
  • Users appreciate the easy setup of Moesif, allowing for quick monetization and seamless integration with existing systems.
  • Users value the quick and prompt customer support of Moesif, enhancing their overall experience and satisfaction.
  • Users love the intuitive dashboards of Moesif, enabling quick and easy visualization of API performance insights.
  • Users love the easy integrations of Moesif, enabling quick setups for API tracking without extensive effort.
Cons
  • Users find the Poor UI challenging, noting it's not user-friendly and lacks configurability.
  • Users find the UX improvement necessary, citing a steep learning curve and an outdated graphs UI.
  • Users find the limited customization options of Moesif restrictive, impacting their ability to create tailored experiences.
  • Users note the lack of codeless integrations, which hinders customization and usability for non-developers.
  • Users face dashboard issues with complex setups and limited codeless integrations, impacting overall configuration ease.

What Are Recent G2 Reviews of Moesif?

What Are G2 Users Discussing About Moesif?

Akto API Security Platform

Akto is a trusted platform for application security and product security teams to build an enterprise-grade API security program throughout their DevSecOps pipeline. Our industry-leading suite of — API discovery, API security posture management, sensitive data exposure, and API security testing solutions enables organizations to gain visibility in their API security posture. 1,000+ Application Security teams globally trust Akto for their API security needs. Akto use cases: 1. API Discovery 2. API Security Testing in CI/CD 3. API Security Posture Management 4. Authentication and Authorization Testing 5. Sensitive data Exposure 6. Shift left in DevSecOps

Average Rating: 4.5/5.0

Total Reviews: 54

How Do G2 Users Rate Akto API Security Platform?

  • Has the product been a good partner in doing business?: 9.1/10 (Category avg: 8.9/10)
  • Scalability: 8.3/10 (Category avg: 9.0/10)
  • API Testing: 9.2/10 (Category avg: 8.8/10)
  • Orchestration: 7.3/10 (Category avg: 8.7/10)

Who Is the Company Behind Akto API Security Platform?

  • Seller: Akto.io
  • Year Founded: 2022
  • HQ Location: San Francisco, California
  • Twitter: @Aktodotio
    1,357 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    29 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Financial Services, Information Technology and Services
  • Company Size: 44% Medium, 40% Small

What Do G2 Reviewers Say About Akto API Security Platform?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the user-friendly interface of Akto, finding the platform easy to navigate and manage projects.
  • Users praise Akto for its easy API security testing integration, seamlessly fitting into CI/CD pipelines and enhancing efficiency.
  • Users value the effortless integration of automation testing in Akto, enhancing efficiency within their CI/CD workflow.
  • Users praise Akto for its seamless integration with CI/CD pipelines, enhancing API security testing with minimal manual effort.
  • Users value the automated security testing capabilities of Akto API Security Platform, enhancing their API protection efforts.
Cons
  • Users find the complex initial setup challenging due to poor documentation and a steep learning curve.
  • Users find the documentation poor, making it challenging to configure advanced features effectively.
  • Users find that API issues hinder their experience, particularly due to a steep learning curve and complex configurations.
  • Users find the learning curve steep with Akto, especially for those unfamiliar with API security concepts and configurations.
  • Users find the setup complexity of Akto API Security Platform challenging due to poor documentation and steep learning curve.

What Are Recent G2 Reviews of Akto API Security Platform?

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APPSeCONNECT

APPSeCONNECT is an Integration Platform as a Service (iPaaS) solution designed to facilitate seamless and instantaneous integration of various business applications, including eCommerce platforms, Customer Relationship Management (CRM) systems, and Enterprise Resource Planning (ERP) systems. This platform ensures smooth communication between disparate software systems, enabling users to automate workflows, synchronize data across platforms, and streamline operational procedures for organizations of all sizes. Targeted at businesses across various sectors such as retail, manufacturing, distribution, and customer service, APPSeCONNECT is particularly beneficial for companies with complex software ecosystems that require reliable connectivity solutions to support growth. The platform provides a robust integration framework that enhances operational efficiency and responsiveness to market demands, allowing organizations to adapt quickly to changing business environments. APPSeCONNECT showcases its versatility through a range of specific use cases. For example, e-commerce businesses can automate the integration of orders, inventory, and customer information across platforms like Shopify, Magento, and SAP. Companies can also link ERP systems such as Microsoft Dynamics and SAP Business One to other business applications for real-time data synchronization. Furthermore, integrating CRMs like Salesforce, Zoho CRM, and HubSpot ensures a consistent flow of information between marketing, sales, and service teams. The platform also supports data consolidation from various sources, providing a unified view of business operations for effective reporting and analytics, while automating workflows to reduce manual intervention and enhance productivity. Key features of APPSeCONNECT include over 200 pre-built connectors for popular applications, allowing for quick and straightforward integration. Its low-code/no-code interface, featuring a drag-and-drop ProcessFlow designer, empowers users to create and manage integrations without extensive technical expertise. Real-time data synchronization ensures that all integrated systems maintain the most current information, which is crucial for informed decision-making. The platform is both scalable and flexible, adapting to the evolving needs of businesses as they grow, and it allows for customization of integration flows to meet specific requirements. Furthermore, APPSeCONNECT prioritizes security and compliance, adhering to industry-standard protocols such as GDPR, ISO 27001, and SOC 2 Type II, ensuring safe data handling. By facilitating smooth software integration, APPSeCONNECT serves as a powerful tool that enables companies to optimize their digital ecosystems, enhance operational effectiveness, and drive growth. Its comprehensive features and adaptability make it a valuable asset for organizations looking to improve their integration capabilities and streamline their business processes.

Average Rating: 4.5/5.0

Total Reviews: 156

How Do G2 Users Rate APPSeCONNECT?

  • Has the product been a good partner in doing business?: 8.9/10 (Category avg: 8.9/10)
  • Scalability: 8.8/10 (Category avg: 9.0/10)
  • API Testing: 9.1/10 (Category avg: 8.8/10)
  • Orchestration: 8.1/10 (Category avg: 8.7/10)

Who Is the Company Behind APPSeCONNECT?

  • Seller: APPSeCONNECT Corp
  • Company Website:
  • Year Founded: 2022
  • HQ Location: Frisco, Texas
  • Twitter: @appseconnect
    1,782 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    90 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: IT Manager
  • Top Industries: Retail, Wholesale
  • Company Size: 63% Small, 35% Medium

What Do G2 Reviewers Say About APPSeCONNECT?

AI-generated summary from verified user reviews

Pros
  • Users commend the expert customer support of APPSeCONNECT, highlighting their dedication and efficiency during the integration process.
  • Users commend APPSeCONNECT for its user-friendly integration suite, facilitating seamless and efficient workflows with minimal coding.
  • Users commend APPSeCONNECT's seamless integration capabilities, appreciating efficient automation and excellent support throughout the process.
  • Users are impressed with the easy integrations of APPSeCONNECT, successfully streamlining processes and ensuring efficient data synchronization.
  • Users find APPSeCONNECT's implementation ease exceptional, facilitating smooth integrations without extensive coding knowledge needed.
Cons
  • Users note a significant learning curve with APPSeCONNECT, making initial use and mastery more challenging for newcomers.
  • Users face slow performance with APPSeCONNECT, experiencing lengthy setups and troubleshooting obstacles that hinder efficiency.
  • Users find the complexity of the interface and integration processes challenging, especially for those without prior experience.
  • Users face integration issues with APPSeCONNECT, encountering errors and unexpected delays during the setup process.
  • Users find the setup process time-consuming, often leading to longer project timelines and more troubleshooting than anticipated.

What Are Recent G2 Reviews of APPSeCONNECT?

What Are G2 Users Discussing About APPSeCONNECT?

API Discovery and Security Management Platform

API Discovery and Security™ is a cloud-based Software as a Service (SaaS) platform that allows organizations to find their hidden/embeded APIs through source code and network analysis, benchmark APIs with industry leading standards (such as OWASP and PCI) and monitor APIs on regular basis for security and legal risk management. API Discovery and Security™ platform is available from AWS Marketplace for enterprises that are looking to build an end-to-end API Governance program. This platform is readily available as a single-tenant SaaS (on-premises/private cloud) solution as well as multi-tenant SaaS (shared/public cloud) solution in AWS Marketplace: https://aws.amazon.com/marketplace/pp/B08TRPVH5X. AWS Marketplace customers can purchase subscriptions to the platform, and directly integrate their existing CICD pipelines/DevSecOps tools with the platform’s API marketplace, dashboards, scanning agents, and IDE plugins. Customizable platform subscriptions with specific enterprise needs are also available through TeejLab’s enterprise sales team. Ultimately, API Discovery and Lifecycle Manager™ can help enterprises achieve their digital and data monetization objectives without having to compromise their data privacy, security , and integrity obligations. An overview of the platform can be viewed here: https://www.youtube.com/watch?v=BWP3QlxfK4k Technical Capabilities of the Platform: TeejLab’s API Governance platform allows organizations to find and test Public/Open APIs, benchmark Private/Internal APIs with industry leading standards, and monitor APIs regularly for security and legal risk management . Users can perform automated security tests using OWASP top-10 and CIS top-20 frameworks to find and mitigate API-specific vulnerabilities. This can help enterprises identify and address legal risks associated with achieving compliance manage certain legal risks (such as compliance with GDPR, HIPPA, EU-US Privacy Shield, SOC2, PCI-DSS, ISO27001) and security threats (such as unauthorized access and SQL injection problems leading to data breaches) even before APIs are integrated with various SaaS/cloud products and services. Enterprises can perform Software Composition Analysis and Network Analysis to discover their hidden/embedded/shadow APIs. Users can generate security and compliance reports (in pdf, CSV, etc.) to collaborate with different stakeholders across organizations, and monetize their APIs in a seamless fashion.

Average Rating: 4.8/5.0

Total Reviews: 18

How Do G2 Users Rate API Discovery and Security Management Platform?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)
  • Scalability: 9.2/10 (Category avg: 9.0/10)
  • API Testing: 9.4/10 (Category avg: 8.8/10)
  • Orchestration: 8.9/10 (Category avg: 8.7/10)

Who Is the Company Behind API Discovery and Security Management Platform?

  • Seller: TeejLab
  • Year Founded: 2017
  • HQ Location: Burnaby, CA
  • Twitter: @teejlab
    106 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    16 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Student
  • Top Industries: Computer Software
  • Company Size: 89% Small, 11% Medium

What Are Recent G2 Reviews of API Discovery and Security Management Platform?

What Are G2 Users Discussing About API Discovery and Security Management Platform?

Adam Crivello
AC
Researched and written by Adam Crivello
Updated