# Best Automation Testing Tools with API Testing Capabilities - Page 2

## How Many Automation Testing Tools Products Does G2 Track?

**Total Products under this Category:** 301

### Category Stats (Aug 2026)

- **Average Rating:** 4.46/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** QuerySurge (+0.26%) - Among all products in this category, QuerySurge recorded the largest rating increase compared to last month

_Last updated: August 04, 2026_

## How Does G2 Rank Automation Testing Tools Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 18,400+ Authentic Reviews
- 301+ 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 Automation Testing Tools
 ![G2 Grid® for Automation Testing Tools plotting products by satisfaction and market presence](https://www.g2.com/categories/automation-testing-tools/grids.png?focus%5B%5D=138773&focus%5B%5D=6218&focus%5B%5D=126538&focus%5B%5D=51074&focus%5B%5D=23650&focus%5B%5D=144446&focus%5B%5D=31741&focus%5B%5D=96648)

Highlighted products: BrowserStack, UiPath Agentic Automation, Keysight Eggplant, Testsigma, Katalon, QA Wolf, ACCELQ, and Cyara Platform.

Underlying data: [Grid® JSON](https://www.g2.com/categories/automation-testing-tools/grids.json?focus%5B%5D=browserstack&focus%5B%5D=uipath-agentic-automation&focus%5B%5D=keysight-eggplant&focus%5B%5D=testsigma&focus%5B%5D=katalon&focus%5B%5D=qa-wolf&focus%5B%5D=accelq&focus%5B%5D=cyara-platform)

**Sponsored**

### Tricentis Neoload

"Tricentis NeoLoad is a performance testing solution designed to help engineering teams validate the performance, scalability, and reliability of web applications, APIs, and microservices under realistic load conditions. It is a type of load and performance testing platform that helps QA engineers, developers, and performance specialists simulate large numbers of virtual users and measure application behavior under stress, peak load, and endurance scenarios. NeoLoad combines protocol-based and browser-based test generation to support a wide range of application architectures, from legacy monolithic systems to modern microservices and cloud-native applications. Teams can design tests using a codeless interface, as-code (YAML), or scripted approaches, making the platform accessible to both technical and non-technical testers. The platform integrates with CI/CD pipelines to enable continuous performance testing as part of the software delivery workflow, and can convert existing Tricentis Tosca and Selenium functional test scripts into performance tests to accelerate test design and maintenance. Key capabilities include: - AI-powered agentic performance testing with a built-in AI chat interface and Model Context Protocol (MCP) support for natural-language, cross-tool workflows - RealBrowser technology for browser-based load simulation that reflects real user experience, using roughly 30% less memory and CPU than legacy browser-based tools - Performance testing as code with full CLI support for pipeline integration - Dynamic infrastructure provisioning across 70+ on-demand cloud locations from seven providers, with native support for Kubernetes, OpenShift, and other container orchestrators - Comprehensive SAP coverage including GUI, Fiori, RFC, and IDoc protocols - Support for legacy systems through Remote Terminal Emulation - Network virtualization that simulates real-world bandwidth, latency, and packet loss across 3G, 4G, and WiFi conditions - Automatic test script updates when applications change NeoLoad is particularly well suited for enterprises undergoing digital transformation, organizations with complex SAP landscapes, and DevOps teams looking to shift performance testing earlier in the development cycle. Results and analytics are surfaced through detailed dashboards and reports, giving teams actionable insight into bottlenecks, response times, error rates, and infrastructure resource consumption. NeoLoad also integrates with APM platforms such as Dynatrace, AppDynamics, New Relic, and Datadog, version control systems including Git and SVN, and open-source load testing tools like JMeter and Gatling for consolidated analysis."

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=108&secure%5Bchosen_at%5D=2026-08-04T20%3A41%3A10Z&secure%5Bdisplayable_resource_id%5D=108&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=108&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=63606&secure%5Bresource_id%5D=108&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fautomation-testing-tools%3Ffilters%255BTesting%2BCapabilities%255D%255B%255D%3D416%26page%3D2&secure%5Btoken%5D=f15be4c9189c05568fd96815aa831f3d33a167bcf83c48922ae924a082ea8a03&secure%5Burl%5D=https%3A%2F%2Fwww.tricentis.com%2Fproducts%2Fperformance-testing-neoload%3Futm_medium%3Dcpc%26utm_source%3Dg2clicks%26utm_campaign%3Dna_na_na_ams_en_2026-05%26utmc_placement%3Ddefault%26utmc_product%3Dna%26utmc_lptype%3Ddefault&secure%5Burl_type%5D=custom_url)

### [QMetry Automation Studio](https://www.g2.com/products/qmetry-automation-studio/reviews)

QMetry is an open quality platform designed for agile testing and DevOps teams to build, manage, and deploy quality software faster with confidence. To drive digital transformation, enterprises need quality software at reliable speed.

**Average Rating:** 4.8/5.0

**Total Reviews:** 2

#### How Do G2 Users Rate QMetry Automation Studio?

- **Reliability:** 10.0/10 (Category avg: 8.7/10)
- **Thoroughness:** 10.0/10 (Category avg: 8.7/10)
- **Test Feedback:** 10.0/10 (Category avg: 8.8/10)

#### Who Is the Company Behind QMetry Automation Studio?

- **Seller:** [QMetry](https://www.g2.com/sellers/qmetry)
- **Year Founded:** 2008
- **HQ Location:** Santa Clara, CA
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b72b5f7e7e458895a9d1bd635bbecf383e7a3febe9b72d1034ac575e2d5f1bd9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F250956%2F&secure%5Burl_type%5D=linkedin_company_website)  
38 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Are Recent G2 Reviews of QMetry Automation Studio?

**["Multiplatform automated testing web services/API mobile & Desktops"](https://www.g2.com/survey_responses/qmetry-automation-studio-review-5322824)**

**Rating:** 5.0/5.0 stars

_— Hiteish s._

[Read full review](https://www.g2.com/survey_responses/qmetry-automation-studio-review-5322824)

**["Very helpful Application for Automation "](https://www.g2.com/survey_responses/qmetry-automation-studio-review-3266069)**

**Rating:** 4.5/5.0 stars

_— Divyanshu P._

[Read full review](https://www.g2.com/survey_responses/qmetry-automation-studio-review-3266069)

#### What Are G2 Users Discussing About QMetry Automation Studio?

- [What is QMetry Automation Studio used for?](https://www.g2.com/discussions/what-is-qmetry-automation-studio-used-for)

### [IBM DevOps Test Workbench](https://www.g2.com/products/ibm-devops-test-workbench/reviews)

IBM DevOps Test Workbench provides software testing tools to support a DevOps approach: API testing, functional UI testing, performance testing and service virtualization. It helps you automate and run tests earlier and more frequently to discover errors sooner—when they are less costly to fix.

**Average Rating:** 4.5/5.0

**Total Reviews:** 1

#### Who Is the Company Behind IBM DevOps Test Workbench?

- **Seller:** [IBM](https://www.g2.com/sellers/ibm)
- **Year Founded:** 1911
- **HQ Location:** Armonk, New York, United States
- **Twitter:** @IBMSecurity  
74,660 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=14b544adaece4fdbc987f1d7f7028048c22259946811200cc751263825586af9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F1009%2F&secure%5Burl_type%5D=linkedin_company_website)  
328,202 employees on LinkedIn®
- **Ownership:** SWX:IBM

#### Who Uses This Product?

- **Company Size:** 100% Large

#### What Are Recent G2 Reviews of IBM DevOps Test Workbench?

**["The workbench provides a one stop solution from project planning to execution"](https://www.g2.com/survey_responses/ibm-devops-test-workbench-review-7512530)**

**Rating:** 4.5/5.0 stars

_— PARASH D._

[Read full review](https://www.g2.com/survey_responses/ibm-devops-test-workbench-review-7512530)

### [Meeshkan](https://www.g2.com/products/meeshkan/reviews)

Automate QA with AI that writes, runs and analyses UI tests for you! Regular UI tests take forever to write, guesswork determines the most important tests, and they become out of date in a few weeks. And manual testing, while more accurate, is the most inefficient use of developer time. Companies who choose not to write them for these reasons struggle to acquire and retain users. Your UI is the only way users experience your product, so if it fails to delight, they'll fail to convert! Use Meeshkan to generate and run UI tests from the in-production behavior of your users, providing a flawless product-led growth pipeline for prospects and reducing churn as you to ship your highest quality releases ever. Spend less time writing tests, more time creating brilliant products, and feel confident that every merge will delight your users.

**Average Rating:** 3.5/5.0

**Total Reviews:** 1

#### Who Is the Company Behind Meeshkan?

- **Seller:** [Meeshkan](https://www.g2.com/sellers/meeshkan)
- **Year Founded:** 2017
- **HQ Location:** Helsinki, FI
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7f454c69f68991d481715f62b3ca64c2412f3a568908c213a2c9029e3a261ed2&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F18572356&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Large

### [QATTS](https://www.g2.com/products/qatts/reviews)

A next-gen, end to end Test Automation Software built for Enterprise. " Deliver faster, Maximize your test coverage, and get maximum ROI from your test automation with QATTS - The Industry’s Most Comprehensive End-to-End Test Automation Platform. We are the one-stop destination for all the test automation needs. Features of QATTS includes: Data Driven Strategy - Our tool provides strategies that are data driven One Stop Automation - Your One Stop solution for Automation Testing Functional Testing - With QATTS you achieve functional testing API Testing - QATTS supports api testing Test Data Management - You can manage your test data from the tool Agile- CI/CD Integration - Our tool is integrated with CI/CD Database Testing - You can perform Database Testing Real Time Insights - The insights are real time Web Interface - Web Interface for easy access Flexible Execution - The execution will be flexible even without deep knowledge on coding Low Code Automation - Automation using our tool requires minimum code Multi-branch Support

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### Who Is the Company Behind QATTS?

- **Seller:** [QATTS](https://www.g2.com/sellers/qatts)
- **HQ Location:** Ilford, GB
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=bfb1c3b15b498961472a2587e71d4d8944502c936d2ad949569ec327c7c8d8ca&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fqatts%2F%3ForiginalSubdomain%3Din&secure%5Burl_type%5D=linkedin_company_website)  
10 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Are Recent G2 Reviews of QATTS?

**["Ideal testing tool"](https://www.g2.com/survey_responses/qatts-review-6508947)**

**Rating:** 5.0/5.0 stars

_— Ankita D._

[Read full review](https://www.g2.com/survey_responses/qatts-review-6508947)

#### What Are G2 Users Discussing About QATTS?

- [What is QATTS used for?](https://www.g2.com/discussions/what-is-qatts-used-for)

### [BELLATRIX](https://www.g2.com/products/automate-the-planet-bellatrix/reviews)

Easily customizable and extendable .NET test automation framework that increases tests' reliability.

#### Who Is the Company Behind BELLATRIX?

- **Seller:** [Automate The Planet](https://www.g2.com/sellers/automate-the-planet)
- **Year Founded:** 2014
- **HQ Location:** Sofia, BG
- **Twitter:** @automateplanet  
185 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=78f0abe38dafedda6781d3809c0b873a3a1a74fb64b86c720f02a2bd633f0564&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fautomate-the-planet%2F&secure%5Burl_type%5D=linkedin_company_website)  
14 employees on LinkedIn®

### [CARINA](https://www.g2.com/products/carina/reviews)

Carina is a communications and control system for buildings. - Digital Public Address (PA) System - IP Intercom System - Digital Signage - IoT System - VoIP PBX System

#### Who Is the Company Behind CARINA?

- **Seller:** [Wahsega](https://www.g2.com/sellers/wahsega)
- **Year Founded:** 2015
- **HQ Location:** Alpharetta, US
- **Twitter:** @WahsegaLabs  
75 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=109e81d6f0ba9973bb6a257242e75f8afad2c082f7ae3480d6c68e8848c9c12c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fwahsega%2F&secure%5Burl_type%5D=linkedin_company_website)  
51 employees on LinkedIn®

### [Humlix](https://www.g2.com/products/humlix/reviews)

Humlix shows you an easy way of testing your web APIs. All you need to do is create a test request using the test request builder within Humlix and give an example of how your endpoints look and what type of data they want. Humlix will automatically generate tests, and if something fails, Humlix will try to figure out the smallest repeatable failing test case for you.

#### Who Is the Company Behind Humlix?

- **Seller:** [Humlix](https://www.g2.com/sellers/humlix)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [Reflow](https://www.g2.com/products/reflow/reviews)

Highly configurable test automation tool that enables the rapid creation and maintenance of UI-based end-to-end tests. No install required.

#### Who Is the Company Behind Reflow?

- **Seller:** [Resilient Software Ltd](https://www.g2.com/sellers/resilient-software-ltd)
- **HQ Location:** London, GB
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6849d16db743b03713c0f5d868a8ff1967195418ffd20b3ad20ac22ee2194f76&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Freflowio%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

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[Browse Automation Testing Themes](/categories/automation-testing-tools/themes)

Below are the top-rated Automation Testing Tools with API Testing capabilities, as verified by G2’s Research team. Real users have identified API Testing as an important function of Automation Testing Tools. Compare different products that offer this feature so you can decide which is best for your business needs.

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