Alternatives to Speedscale
Compare Speedscale alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Speedscale in 2026. Compare features, ratings, user reviews, pricing, and more from Speedscale competitors and alternatives in order to make an informed decision for your business.
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Checksum.ai
Checksum.ai
Checksum is a continuous quality platform that autonomously generates, runs, and maintains tests so engineering teams can ship AI-generated code without trading speed for reliability. Unlike copilots that wait for prompts, Checksum works as a background agent, detecting what needs testing, generating production-ready Playwright, and healing broken tests automatically. Seventy percent of failures resolve autonomously, keeping suites green without manual effort. Built on fine-tuned data from 1.5+ million test runs, Checksum covers every layer of the SDLC: end-to-end, API, and CI testing from a single platform. Tests are delivered as standard Playwright code, submitted as a PR to your repo. No vendor lock-in. Checksum integrates natively with Cursor, Claude Code, and 100+ coding agents via /checksum slash commands, so code is tested before a human ever reviews it. AI handles generation and healing on Checksum's cloud: no LLM tokens. The result: ship faster, with confidence. -
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Parasoft
Parasoft
"Parasoft delivers an AI‑powered software testing platform that helps organizations continuously release high‑quality software. Our solutions support embedded and enterprise teams by integrating code analysis, testing, virtualization, and coverage into the delivery pipeline to improve security, reliability, and compliance while reducing cost and effort. Parasoft C/C++test provides static analysis, unit testing, code coverage, and requirements traceability for C and C++ applications. It integrates with Eclipse and Visual Studio, supports CI/CD automation, and is TÜV‑certified for safety‑ and security‑critical systems. Parasoft C/C++test CT is a scalable, compliance‑ready solution for C and C++ teams. It integrates into CI/CD workflows, supports open‑source unit testing frameworks, containers, VS Code, Bazel build systems, eliminates IDE dependencies, and is TÜV‑certified for safety‑ and security‑critical development." -
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NeoLoad
Tricentis
Continuous performance testing software to automate API and application load testing. Design code-less performance tests for complex applications. Script performance tests <as:code /> within automated pipelines for API testing. Design, maintain and run performance tests as code and analyze results within continuous integration pipelines using pre-packaged plugins for CI/CD tools and the NeoLoad API. Create test scripts quickly for large, complex applications using a graphical user interface and skip the complexity of hand coding new and updated tests. Define SLAs based on built-in monitoring metrics. Put pressure on the app and compare SLAs to server-level statistics to determine performance. Automate pass/fail triggers based on SLAs. Contributes to root cause analysis. Update test scripts faster with automatic test script updates. Update only the part of the test that’s changed and re-use the rest for easy test maintenance. -
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WebLOAD
RadView Software
RadView WebLOAD is a leading enterprise AI-based performance and load testing solution for testing web, mobile, and packaged applications. It supports over 150 protocols and technologies, including all common front-end frameworks, APIs, message queues, and databases, enabling load testing across any enterprise technology stack. RadView WebLOAD.AI, is available as SaaS and can also be self-hosted on-premise or in the cloud. It is highly scalable and can simulate hundreds of thousands of concurrent users from different locations and cloud platforms. With its smart and easy generation of reliable tests and its powerful AI-based analytics capabilities, RadView WebLOAD makes performance teams highly successful in detecting and quickly resolving performance issues even for the most complex environments. This makes RadView WebLOAD the solution of choice for many performance experts. RadView WebLOAD has built-in integration into most of the popular Testing, CI/CD and APM tools. -
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Global App Testing
Global App Testing
Global App Testing (GAT) enables tech teams to conduct testing across 189+ countries with a network of over 60,000 professional testers, using real devices and environments. By leveraging the GAT platform, you can streamline your testing process, boost release quality, and accelerate time-to-market while optimizing budget efficiency. The platform is fully integrated to seamlessly work with your existing DevOps or CI/CD tools. Whether you need ongoing QA support or additional resources to manage peak release cycles, GAT’s integration-driven approach allows you to manage your entire testing workflow—from test initiation to results analysis—without leaving your familiar tools like GitHub, Jira, and TestRail. With our integrated platform, both unscripted exploratory testing and scripted functional test execution can be embedded into your CI/CD and SDLC processes, ensuring perfect alignment with your automation testing tools. -
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ZAPTEST
ZAPTEST Inc.
ZAPTEST is a leading Free and Enterprise software test automation and RPA tool. Offerings include Computer Vision technology that allows for Cross-Platform digital interface automation for UI, API, Load testing, and RPA in a seamless process. Combine that with our 1SCRIPT methodology, seamless automation, parallel execution, and unlimited licenses– you get an efficient testing suite that generates up to 10X ROI. We promise that if you can perform a procedure via any digital interface (live application or mockup) manually, ZAPTEST can automate this procedure As-Is! With ZAPTEST’s Enterprise Solution subscription program, you receive unlimited licenses across the entire organization. Regardless of whether your automation needs increase, your cost remains fixed. FARM allows ZAPTEST users to manage all of their devices so you can remotely control cross-environments and projects from any location. ZAPTEST uses many practical applications to enhance its software testing software capabilities -
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Testsigma
Testsigma
Testsigma is an AI-native quality intelligence platform that gives QA and engineering leaders the evidence to answer that question. It compares test coverage against what is actually being built and produces a release confidence score with known confidence bounds. When gaps are found, Testsigma closes the loop: AI agents generate the missing tests, run them with self-healing, diagnose failures, and file complete bug reports. For teams that need comprehensive test execution, Testsigma supports web, mobile, API, and Salesforce testing with cross-browser and cross-device execution at scale on real devices. Testsigma serves mid-market and enterprise engineering teams across financial services, insurance, healthcare, manufacturing, retail, public sector, and technology. Recognized by Gartner in the Market Guide for AI-Augmented Enterprise Application Testing Tools and by Forrester in the Autonomous Testing Platforms Landscape. -
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Ambassador
Ambassador Labs
Ambassador Edge Stack is a Kubernetes-native API Gateway that delivers the scalability, security, and simplicity for some of the world's largest Kubernetes installations. Edge Stack makes securing microservices easy with a comprehensive set of security functionality, including automatic TLS, authentication, rate limiting, WAF integration, and fine-grained access control. The API Gateway contains a modern Kubernetes ingress controller that supports a broad range of protocols including gRPC and gRPC-Web, supports TLS termination, and provides traffic management controls for resource availability. Why use Ambassador Edge Stack API Gateway? - Accelerate Scalability: Manage high traffic volumes and distribute incoming requests across multiple backend services, ensuring reliable application performance. - Enhanced Security: Protect your APIs from unauthorized access and malicious attacks with robust security features. - Improve Productivity & Developer Experience -
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Boozang
Boozang
Build. Test. Automate. Empower your whole team to build and maintain automated tests, not just developers. Meet your testing demands fast. Get full test coverage in days, not months. Our natural-language tests are extremely stable to code changes. When tests break our AI will repair it in minutes. Go Agile/DevOps by setting up Continuous Testing. Push features in production the same day. Boozang supports the following test approaches: - Codeless Record/Replay interface - BDD / Cucumber - API testing - Model-based testing - HTML Canvas testing The following features makes your testing a breeze - In-browser console debugging - Screenshots to show where test fails - Integrate to any CI server - Test with unlimited parallel workers to speed up tests - Root-cause analysis reports - Trend reports to track failures and performance over time - Test management integration (Xray / Jira)Starting Price: $249 USD / month / user -
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BrowserStack
BrowserStack
BrowserStack is the world’s largest cloud platform for software testing, with 19 global data centers & 20,000+ real Android and iOS devices that power nearly 1 Billion tests a year. BrowserStack's end-to-end unified testing platform is focused on supporting all genres of testing & operations, from functional testing to visual testing, accessibility testing, performance testing, test observability, API testing, and more. Over 50,000 customers, including Amazon, Paypal, Well Fargo Bank, Nvidia, MongoDB, Pfizer, GE, Discovery, React JS, Apache, JQuery and several others rely on BrowserStack to test their web & mobile apps.Starting Price: $29/month/user -
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PFLB
PFLB
PFLB is an AI-powered load testing platform where you can simulate massive traffic to your websites, and applications. It’s easy to use and super helpful for teams that want to ensure their product is ready to scale. Features: Realistic testing with scenario-based traffic simulation. Importing your production load profile with Google Analytics integration. Easy scripting with an intuitive no-code editor. Executing advanced JMeter scenarios at scale. Resolving bottlenecks with AI-powered performance insights. Discovering load testing results with Grafana dashboards. Protocols: HTTP, HTTPS, gRPC, JDBC, JMS, AMQP, MQTT, Kafka.Starting Price: $50/month -
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WireMock
WireMock
WireMock is a simulator for HTTP-based APIs. Some might consider it a service virtualization tool or a mock server. It enables you to stay productive when an API you depend on doesn't exist or isn't complete. It supports testing of edge cases and failure modes that the real API won't reliably produce. And because it's fast it can reduce your build time from hours down to minutes. MockLab is a hosted API simulator built on WireMock, with an intuitive web UI, team collaboration and nothing to install. The 100% compatible API supports drop-in replacement of the WireMock server with a single line of code. Run WireMock from within your Java application, JUnit test, Servlet container or as a standalone process. Match request URLs, methods, headers cookies and bodies using a wide variety of strategies. First class support for JSON and XML. Get up and running quickly by capturing traffic to and from an existing API. -
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Keysight Eggplant
Keysight Technologies
Keysight Eggplant is an AI-powered software testing platform that helps teams automate functional, regression, and performance testing across any system or platform. Built to eliminate repetitive manual testing, it ensures faster releases, broader coverage, and higher-quality applications. With capabilities spanning UI, performance, and mobile app testing, Eggplant allows organizations to validate real user experiences using computer vision and OCR-based automation. It seamlessly integrates into CI/CD pipelines like Jenkins, Azure DevOps, and GitHub for continuous testing at every code check-in. Supporting technologies from legacy GUIs to cloud-native apps, it delivers consistent reliability across complex environments. Trusted by global enterprises and organizations such as NASA, JetBlue, and the US Army, Keysight Eggplant enables smarter testing and better software outcomes. -
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SmartBear QMetry
SmartBear
SmartBear QMetry is a testing system of record for AI workflows that enables teams to deliver software with measurable confidence. It features agentic & genAI-powered testing capabilities to centralize test cases and execution results across manual, automated, and agentic workflows. Teams using QMetry have access to the SmartBear MCP server so they can incorporate QA work into existing AI worfklows without disruption. Built-in test automation enables teams to quickly build and execute complex test suites seamlessly. Customizable reporting and dashboards provide complete visibility and traceability so testing teams can better understand coverage, identify risk, and confirm release readiness. Customers using QMetry benefit from trustworthy, well-governed, and data-driven delivery that keeps pace with modern software development at scale.Starting Price: $85/user/month -
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Qyrus
Qyrus
Utilize web, mobile, API, and component testing for seamless digital user journeys. Test your web applications with confidence, our platform gives you the assurance you need when it comes to speed, efficiency, and cost reduction. Leverage the Qyrus web recorder, in an already low code no-code platform to build tests faster and reduce time to market. Maximize coverage across scripts using test-building features including data parameterization and global variables. Run comprehensive test suites on the go with the scheduled runs feature. Deploy AI-driven script repair to combat flakiness and brittleness due to element shifts and UI changes to ensure application functionality throughout the development life cycle. Manage the test data in one place, eliminating the tedious steps of importing data from external sources using Qyrus’ Test Data Management (TDM). Allow users to synthetically generate data within the TDM system for usage during runtime. -
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TestWheel
TestWheel
TestWheel is an AI-powered, no-code platform that delivers fast, end-to-end automated testing for web, performance, API, and native mobile applications. Whether you’re transitioning from manual testing or moving away from open-source frameworks, TestWheel simplifies the process with codeless test creation and intuitive workflows. Our mission is to make software testing accessible for teams of all sizes through a comprehensive, easy-to-use framework. TestWheel offers the full range of AI-powered testing features available on the market, including an AI agent that writes test cases through natural language conversation. The platform supports self-healing tests, reducing maintenance time, and serves as a seamless transition tool—allowing teams to import existing manual tests from Jira, Azure DevOps, or Selenium scripts into a fully automated, self-healing, no-code suite. Free trials are available for teams, and we also provide custom integrations and on-premises solutions.Starting Price: $10/month -
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Perfana
Perfana
Quickly automate your performance testing, analysis, and reporting, and get rid of all the manual tasks your developers hate. Maintain product quality and reduce the cognitive load of your developers. That’s what agile environments need. Designed to support a large number of teams in complex agile environments with just a limited number of performance engineers. Standardize performance test way of working enterprise-wide. Share performance testing knowledge with any team, working on any project, at any time – embedding performance testing in your developer culture, and delivering better websites and services. Perfana allows teams to validate the performance of their software not just before going to production, but with every build effortlessly. Our plugin integrates with all popular CI servers and enables each team to validate the performance with every build or release.Starting Price: €95 per month -
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ReadyAPI
SmartBear
The ReadyAPI platform accelerates functional, security, and load testing of RESTful, SOAP, GraphQL and other web services right inside your CI/CD pipeline. ReadyAPI allows teams to create, manage, and execute automated functional, security, and performance tests in one centralized interface - accelerating API quality for Agile and DevOps software teams. Teams can get started by importing API definitions like OAS (Swagger) or WSDLs, testing and recording live API traffic, or virtualizing web services to remove pipeline dependencies. Create comprehensive, data-driven functional API tests without the hassle of maintaining scripts. Generate load, stress, and spike tests to validate whether your API can handle real-world traffic conditions. Secure your vulnerable APIs from XSS, malformed XML, SQL injections and more with each deployment. Remove dependencies in your testing pipeline by virtualizing RESTful, SOAP, TCP, JMS, and other web services.Starting Price: $644 per year -
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Kovair Test Management
Kovair Software
Kovair integrated test management solution helps to accelerate software testing. The growing variety of applications available in the market—such as hybrid applications, cloud computing, mobile platforms, and DevOps—has made testing increasingly challenging today. Organizations need comprehensive test management tools along with support for continuous testing that will help to deliver quality within a short span of time. Kovair Test Management offers the following salient features that make it a comprehensive solution, capable of adapting to the needs of an organization. Single Web Interface: that integrates Test Management with other lifecycle phases to ensure better Quality. End-to-End Traceability: between multiple tool data for better release predictability. Continuous Testing: through integration with different CI/CD tools. -
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ACCELQ
ACCELQ
ACCELQ offers AI-powered No-Code test automation and management built on a cloud-native platform. ACCELQ provides a unified platform for web, mobile, API, database, and packaged apps. Automation-first, codeless capabilities make it easy to use for testing teams without deep programming expertise. ACCELQ allows businesses to achieve 3x productivity and over 70% savings with its industry-first autonomics-based automation platform. ACCELQ was named a leader in The Forrester Wave™: Continuous Automation Testing Platforms, Q4 2022. ACCELQ’s App Universe and predictive scenario designer enable the development of test scenarios based on path analysis and predictive analytics, and unique test data permutations are determined to provide coverage for all possible business process scenarios. -
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Cerberus Testing
Cerberus Testing
Cerberus Testing is a low-code software testing automation enabling continuous testing at scale. Using the solution you can remove years of implementing an internal testing framework. The product enables you to quickly iterate through your testing lifecycle, from test repository, execution, reporting and analytics. The solution allows the collaboration of the teams from the use-cases definition to the test case execution on the variety of browsers, devices, apps and APIs. You can leverage your own or external robots infrastructure to execute your test at scale, enabling you to focus on your business value. It supports various integrations for speed of implementation such as Jenkins, Bitbucket, Slack, Kafka. It is available and maintained in open-source by various digital and retail players such as La Redoute, Decathlon, Adeo, and Norauto.Starting Price: €0 -
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TOP Testing Suite
Computaris
TOP Testing Suite from R Systems is an easy to use, automated test solution for end-to-end testing, evaluation, and validation of telecom services. With TOP Testing Suite, you can rapidly automate telecom protocol or software test plans, reduce regression testing time from days to minutes and enable continuous testing in line with Agile and DevOps practices. R Systems’ TOP Testing Suite uses an intuitive web-based graphical user interface (GUI) to enable you to efficiently define and manage a broad range of test plans, aggregate the results, and view the reports. Our comprehensive suite of testing tools is a modular, multi-protocol solution based on the JMeter platform, with open-source elements and custom developed R Systems plug-ins. -
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API testing, functional UI testing, performance testing and service virtualization. IBM Rational 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. IBM also provides a new bundled offering under a new consumption model that changes the way you can use and deploy DevOps software. The new offering helps simplify your planning for adoption and growth of critical IBM DevOps products. Automate all types of tests -- traditional functional/regression, mobile and integration technology, performance and scalability. Fully-integrated authoring environment provides a consistent user experience across a variety of domains. Don't wait for everything to be available to start testing, create virtual components and start testing right away.
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HCL OneTest
HCL Technologies
HCL OneTest provides software testing tools to support a DevOps approach: API testing, functional testing, 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. HCL also provides a bundled offering under a new consumption model that changes the way you can use and deploy DevOps software. The new offering helps simplify your planning for adoption and growth of critical DevOps products. HCL OneTest UI enables testers to take automation all the way from mainframe terminals with 3270 interfaces, through .NET- and Java-based thick client applications. Additionally, it works with the latest top browsers, ERP systems such as SAP and Oracle, right up to HTML5-based responsive web applications that are built on modern frameworks like Angular, React and Vue.js. -
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BlazeMeter
BlazeMeter
BlazeMeter’s open-source based, enterprise ready platform unifies all the functionality you need to shift testing left - and right. Use our intuitive UI to create tests or reuse your existing scripts and run them at scale as part of your continuous testing strategy. Test and generate detailed reporting and see historic trends. Spend more time innovating & less time maintaining your toolchain. Continuous testing is key to delivering with quality, volume, and velocity. But integrating, maintaining, learning and switching between multiple tools wastes valuable time and resources. BlazeMeter makes it easy with a super intuitive platform that does it all. BlazeMeter delivers complete shift left testing, so you can wow the marketplace with innovation. BlazeMeter provides all the components you need for shift left continuous testing. Work with CLIs, APIs, UI, open source tools, and more. Save HUGE time with setup, maintenance, learning, and day to day use.Starting Price: $149 per month -
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Gremlin
Gremlin
Everything you need to safely, securely, and simply build reliable software through Chaos Engineering. Use Gremlin's comprehensive set of failure modes to experiment across your system, including bare metal, any cloud provider, containerized environments, kubernetes, applications, and serverless. Throttle CPU, Memory, I/O, and Disk. Reboot hosts, kill processes, travel in time. Introduce latency, blackhole traffic, lose packets, fail DNS. Test for failure in your code. Fail or delay serverless functions. Narrow the impact to a single user, device, or percentage of traffic. -
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Tricentis Tosca
Tricentis
No-code, Automated Continuous Testing. Tricentis Tosca, the #1 Continuous Testing platform, accelerates testing with a script-less, no-code approach for end-to-end test automation. With support for over 160+ technologies and enterprise applications, Tosca provides resilient test automation for any use case. Learn how Tricentis Tosca can help you: - Deliver fast feedback for Agile and DevOps - Reduce regression testing time to minutes - Maximize reuse and maintainability - Gain clear insight into business risk - Integrate and extend existing test assets (HPE UFT, Selenium, SoapUI…) -
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TAST
SIPSA
TAST, Test Automation System Tool is a comprehensive cloud test automation framework that enables businesses to maximize their test automation across the complete testing process from an End User´s perspective. It is easy to use and its graphical interface defines the automated test cases across technological platforms. TAST automates: *Cross Browser testing *Mobile testing *Desktop applications testing *DDBB testing: Oracle, PostgreSQL, MySQL, Db2. *File testing: txt, pdf, word, excel, csv, xml. *Mainframe testing: AS400, Host *APIs testing *Interface testing. *Remote Server testing. Types of tests you can automate with TAST: *Integration *Functional *System: Regressive, stress, load, parallel *Acceptance *A/B. -
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NowSecure
NowSecure
Fully automate security and privacy testing for mobile apps you build and use within one easy-to-use portal. With NowSecure Platform, test pre-prod and/or published iOS/Android binaries while monitoring the apps that power your workforce. Scale comprehensive security and privacy testing with automation Continuously test mobile binaries as you build them to keep pace with Agile and DevOps software development timelines. Monitor apps in production to confidently meet rapidly evolving mobile enterprise needs while building bridges across dev, security, GRC and mobile center of excellence (MCOE) teams. Streamline modern testing practices NowSecure Platform is tailored to meet the unique needs and complex infrastructure of the modern mobile SDLC, providing security and privacy testing solutions, including API testing, that are continuous, customizable, and accurate. Maximize visibility across teams with accurate results. -
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Appvance
Appvance.ai
Appvance IQ (AIQ) delivers transformational productivity gains and lower costs in both test creation and execution. For test creation, it offers both AI-driven (fully machine-generated tests) and also 3rd-generation, codeless scripting. It then executes those scripts through data-driven functional, performance, app-pen and API testing — for both web and mobile apps. AIQ’s self-healing technology gives you complete code coverage with just 10% the effort of traditional testing systems. Most importantly, AIQ finds important bugs autonomously, with little effort. No coding, scripting, logs or recording required. AIQ is easy to integrate with your current DevOps tools and processes. Appvance IQ was developed by a pioneering team who envisioned a better way to test. Their innovative vision has been made possible by applying differentiated, patented AI methods to test creation while leveraging today’s high-availability compute resources for massive levels of parallel execution. -
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Alithya GoTest
Alithya
Alithya GoTest is a collaborative test hub that is easy and quick to master and integrate, ensuring the quality of any professional digital solutions for companies requiring reliability without compromises. Ensure the quality of your application without sacrificing speed or agility with an easy-to-use, GUI test automation tool. Whether using scripts or not, our flexibility is unmatched, letting you create manual, automated or hybrid test suites for every desktop, web, and mobile application with ease including .Net, Java, WPF and Windows 10, modern JavaScript frameworks like React and Angular and iOS or Andoid with 2050+ browser and platform configurations. No need to jailbreak your devices. Alithya GoTest comes with a keyword library of over 1500 keywords, so you can ensure your GUI and API tests are scalable, robust, and easy to maintain. Alithya also offers consulting, coaching and training to ensure the success of your teams. -
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Swagger
SmartBear
Simplify API development for users, teams, and enterprises with the Swagger open source and professional toolset. Find out how Swagger can help you design and document your APIs at scale. The power of Swagger tools starts with the OpenAPI Specification — the industry standard for RESTful API design. Individual tools to create, update and share OpenAPI definitions with consumers. SwaggerHub is the platform solution to support OpenAPI workflows at scale. Swagger open source and pro tools have helped millions of API developers, teams, and organizations deliver great APIs. Swagger offers the most powerful and easiest to use tools to take full advantage of the OpenAPI Specification. -
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vStellar
vStellar
vStellar is a low-code, AI-powered software testing framework that simplifies automation for QA teams, developers, and enterprises. It enables effortless UI, API, and mobile testing within a unified environment, helping teams deliver accurate, consistent, and scalable results. Built for modern development pipelines, vStellar integrates seamlessly with IntelliJ IDEA, CI/CD tools, and version control systems to support end-to-end automation workflows. Its intuitive plugin and parallel testing capabilities reduce setup time while increasing efficiency across test execution. QA engineers can validate visual interfaces, endpoints, and performance metrics all within one framework. Trusted by global teams, vStellar empowers organizations to test smarter, deliver faster, and maintain the highest quality standards in every release. -
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Leapwork
Leapwork
Leapwork has created the world’s most accessible automation platform. Through a visual, no-code approach, Leapwork makes it easy for business and IT users to automate repetitive processes, so enterprises can adopt and scale automation faster. Leapwork is used by more than 400 global enterprises across all industries, from banks and insurance companies to life science, government and aerospace. Clients include NASA, PayPal, BNP Paribas and Daimler. The company is headquartered in Copenhagen, Denmark, and has local offices across Europe, US and Asia. -
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SOAtest
Parasoft
Anchored in artificial intelligence (AI) and machine learning (ML), Parasoft SOAtest simplifies the complexity of functional testing across APIs, UIs, databases, and more. Change management systems continuously monitor quality, making the API and web service testing tool a perfect fit for Agile DevOps environments. Parasoft SOAtest delivers fully integrated API and web service testing tools that automate end-to-end functional API testing. Streamline automated testing with advanced functional test-creation capabilities for applications with multiple interfaces (REST & SOAP APIs, microservices, databases, and more). The tools reduce the risk of security breaches and performance outages by transforming functional testing artifacts into security and load equivalents. Such reuse, along with continuous monitoring of API for change, allows faster and more efficient testing. -
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Azure Chaos Studio
Microsoft
Improve application resilience with chaos engineering and testing by deliberately introducing faults that simulate real-world outages. Azure Chaos Studio is a fully managed chaos engineering experimentation platform for accelerating the discovery of hard-to-find problems, from late-stage development through production. Disrupt your apps intentionally to identify gaps and plan mitigations before your customers are impacted by a problem. Experiment by subjecting your Azure apps to real or simulated faults in a controlled manner to better understand application resilience. Observe how your apps will respond to real-world disruptions such as network latency, an unexpected storage outage, expiring secrets, or even a full data center outage with chaos engineering and testing. Validate product quality when and where it makes sense for your organization. Take advantage of a hypothesis-based approach to drive application resilience with integrated chaos in your CI/CD pipeline.Starting Price: $0.10 per action-minute -
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TestMu AI
TestMu AI (Formerly LambdaTest)
TestMu AI (formerly LambdaTest) is a full-stack, AI-native quality engineering platform for end-to-end testing of web, mobile, and AI applications. Automation Cloud runs automated tests at scale across Selenium, Playwright, Cypress, Appium. Real Device Cloud lets teams test and automate native mobile apps on 10,000+ real iOS/Android devices, while cross-browser testing covers 3,000+ browser and OS combinations. KaneAI, a GenAI-native testing agent, creates, authors, and evolves tests using natural language prompts. Agent Testing validates AI agents like chatbots, voice agents, phone callers, and image analyzers. SmartUI delivers AI-native visual testing, Accessibility Testing checks apps for WCAG compliance, and Test Manager organizes manual and automated test cases in one place. HyperExecute, its test orchestration platform, executes tests up to 70% faster. TestMu AI has 120+ integrations and is trusted by 3M+ users across 18,000+ enterprises, including Microsoft, OpenAI, and NVIDIA.Starting Price: $15.00/month -
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ChaosNative Litmus
ChaosNative
Your business digital services are expected to offer highest reliability and they require digital immunity against software and infrastructure faults. Introduce chaos culture easily into your DevOps with ChaosNative Litmus and take control of your business service reliability. ChaosNative Litmus offers a hardened LitmusChaos chaos engineering platform for Enterprises. Apart from the enterprise support, the product offers chaos experiments for virtual environments, baremetal and popular cloud infrastructure and services. ChaosNative Litmus integrates well into your DevOps tooling. ChaosNative Litmus is built with LitmusChaos at core. All the power of open source Litmus is carried as is into the open core ChaosNative Litmus. The chaos workflows, GitOps integration, Chaos Center APIs and chaos SDK work the same on ChaosNative Litmus.Starting Price: $29 per user per month -
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Harness
Harness
Harness is an AI-native software delivery platform that helps engineering teams achieve excellence by automating and streamlining the entire software delivery lifecycle. It enables continuous integration, continuous delivery, and GitOps for multi-cloud, multi-region deployments with increased speed and reliability. Harness simplifies infrastructure as code, database DevOps, and artifact management to improve collaboration and reduce errors. The platform offers AI-powered testing, incident response, chaos engineering, and feature management to enhance quality and resilience. Harness also provides cloud cost management, security testing orchestration, and developer insights to optimize performance and governance. Trusted by leading enterprises, Harness accelerates innovation while reducing manual effort and risk. -
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Xano
Xano
Xano is the unified backend for building and deploying production-grade apps and AI agents. Instead of stitching together databases, runtimes, APIs, auth, integrations, and monitoring—plus a separate orchestrator for agents—Xano provides everything in one secure, scalable platform. Teams can model data, compose logic, expose secure APIs, and integrate with any system, while AI agents can use data and APIs, call external tools, and run server-side with observability and guardrails. Build visually, with AI, or in code from your IDE, then deploy with one click and scale automatically. Xano works with any frontend, including Lovable, Bolt, WeWeb, Retool, and custom code, so you don’t need to rebuild as you grow. Compliance, reliability, and scaling are built-in, enabling teams to focus on the business logic that makes their software unique.Starting Price: Free -
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Cursor
Cursor
Cursor is an AI coding agent and development platform for building ambitious software faster. The platform lets developers hand off tasks to agents that can build, test, demo, and prepare features for review. Cursor supports autonomous and parallel agent workflows, including cloud agents that can work on multiple tasks across repositories. It runs across the editor, terminal, Slack, and GitHub, helping teams automate coding, code review, PR workflows, and repetitive engineering work. Cursor also lets users choose from leading AI models for different tasks, including models from OpenAI, Anthropic, Gemini, SpaceXAI, and Cursor. Built for developers, engineering teams, and enterprises, Cursor helps accelerate software development while keeping humans focused on decisions and review.Starting Price: $20/month -
42
Loadmill
Loadmill
Create automated API tests from real user sessions. Loadmill helps companies unclog the Dev pipeline, boost velocity and automate manual testing by replaying real user behavior. Eliminate regression bugs by replaying thousands of tests based on real user flows. Reduce your regression cycle duration and keep your team focused on what matters. Cut costs on ineffective testing efforts and maintenance. Automatically generate regression tests from real user recordings. Move fast and keep your team focused on what matters. Automate the entire QA process by replaying real user behavior. Integrate Loadmill into your continuous delivery pipeline and start shipping faster. Loadmill is using real traffic from websites around the world to test your server's performance. Get results fast - launch tests within seconds & detect bottle-necks before production. Truly distributed - unlimited unique IPs and locations per test. Record and replay your own user scenarios at scale. -
43
ZizkaDB
Zizka AI SL
ZizkaDB by Zizka AI is an operational intelligence database for production AI agents. The platform helps teams understand why an agent behaved a certain way by capturing decisions, causal lineage, session replay, and behavioral drift. ZizkaDB gives developers tools to replay agent sessions end to end, compare behavior against a baseline, and detect regressions before users notice. It supports Python SDK, TypeScript SDK, Cursor MCP, native tools, REST API, open source self-hosting, and managed cloud deployment. Teams can use ZizkaDB to investigate prompt changes, skipped tool policies, inconsistent answers, and costly retry loops. Built for AI engineering teams, ZizkaDB helps debug production agents faster and improve agent reliability with clearer operational visibility.Starting Price: Free -
44
MockLab
MockLab
Craft your simulation using the friendly, no-code UI or go fully automated with the 100% WireMock-compatible API. Simulate stateful behaviour in your mocked API using a simple finite state machine model. Test your app to destruction by injecting delays, dropped connections, drip-drip responses and corrupt HTTP payloads. A MockLab plan's collaborator limit is the total number of individual collaborators + team members that can be added by the owning account so e.g. if your subscription has a collaborator limit of 2, this means that you and 2 colleagues can work on your APIs. Test your app to destruction by injecting delays, dropped connections, drip-drip responses and corrupt HTTP payloads.Starting Price: $29 per month -
45
AWS Fault Injection Service
Amazon
Find performance bottlenecks or other unknown weaknesses missed by traditional software tests. Define specific conditions to stop an experiment or roll back to the pre-experiment state. Run experiments in minutes using pre-built scenarios from the FIS scenario library. Get superior insights by generating real-world failure conditions, such as impaired performance of different resources. Part of AWS Resilience Hub, AWS Fault Injection Service (FIS) is a fully managed service for running fault injection experiments to improve an application’s performance, observability, and resilience. FIS simplifies the process of setting up and running controlled fault injection experiments across a range of AWS services, so teams can build confidence in their application behavior. FIS provides the controls and guardrails that teams need to run experiments in production, such as automatically rolling back or stopping the experiment if specific conditions are met.Starting Price: $0.10 per action-minute -
46
NetHavoc
NetHavoc
Overcome downtime to maintain customer trust. NetHavoc can change performance engineering and qualitative delivery on a massive scale. Deal with uncertainty before it causes obstacles in real-time. NetHavoc breaks the application infrastructure on purpose to create chaos in a controlled environment. Chaos engineering defines a strategy to witness how an application behaves with failures and make it more potent. The objective is to ensure application infrastructure is resilient in production with the early investigation. Discover the vulnerability of the application. Expose hidden threats and lessen uncertainties. Prevent breakdown influencing user-facing problems. Consume CPU cores or utilization. Validate real-time use cases by injecting various types of havoc, n number of times on the Infrastructure layer. Seamlessly interject havocs using the API and agentless approach. Specify either a specific time or define a random time range for applying havocs. -
47
rrweb
rrweb
rrweb is an open-source session replay and session recording library used to power replay experiences across observability, analytics, bug reporting, automation, and demo platforms. The library captures user sessions so teams can replay clicks, scrolls, UI changes, network context, and the sequence of events that led to an issue or user behavior. rrweb can be embedded into products as a replay layer or used as the foundation for full session replay platforms. The platform also offers rrweb Cloud, which adds managed hosting, scalable storage, indexing, querying, insights, deduplication, and PII filtering. rrweb supports AI use cases by exporting recordings as structured event streams that LLMs and agents can summarize, triage, or analyze. Built for developers and product teams, rrweb helps organizations understand real user behavior, reproduce bugs, and add session replay infrastructure without building everything from scratch.Starting Price: $0 -
48
API Fortress
API Fortress
Discover a better breed of continuous API testing and monitoring that unifies functional, integration, and load testing across internal, partner, and third party APIs. Test REST, SOAP, GraphQL, Web Services, and Microservices. Automate tests as part of a CI pipeline. Monitor internal APIs continuously. Available by Hosted Cloud, Self-Hosted Cloud, or Hybrid. At many innovative organizations, continuous API quality is more than a competitive advantage - it’s the new normal. API Fortress allows any company to simplify continuous API quality, helping developers and test engineers to significantly accelerate time-to-market without increasing risk. Automatically create your first tests in seconds from a payload, spec file, or recorded API traffic. Then edit tests in your own IDE, our downloadable IDE Forge, or the simple drag-and-drop GUI. All tests are unlocked for painless editing as part of your existing workflow. -
49
ChaosIQ
ChaosIQ
Define, manage and verify your system’s reliability objectives (SLOs) and corresponding measurements (SLIs). See in one place what reliable work is being conducted and what you need to do. Verify the impact on your system’s reliability by exploring how your system, people and practices anticipate and respond to difficult conditions. Structure your Reliability Toolkit to reflect how you work using the familiar structure of teams and organizations. Build, import, execute and learn from powerful chaos engineering experiments and tests based on the free and open-source Chaos Toolkit. Track the impact of your reliability work overtime against important metrics such as MTTR and MTTD. Surface weaknesses in your systems before they turn into a crisis using chaos engineering. Explore how your system responds to common failures. Build powerful and custom experiment scenarios so you can see for real how your investment in reliability is paying off.Starting Price: $75 per month -
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Steadybit
Steadybit
With our experiment editor, your journey toward reliability is faster and easier, everything is at your fingertips, and you have full control over your experiments. All are meant to help you achieve your goals and roll out chaos engineering safely at scale in your organization. You can add new targets, attacks, and checks by implementing extensions inside Steadybit. A unique discovery and selection process makes it easy to pick the targets. Remove friction when collaborating between teams, and export and import experiments using JSON or YAML. Using Steadybit's landscape, you can see your software's dependencies and relationships between components, the perfect start to kick off your chaos engineering journey. Using the powerful query language, divide your system(s) into different environments based on the same information you use elsewhere. Explicitly assigning environments to specific users and teams in which they're allowed to work and prevent unwanted damages.Starting Price: $1,250 per month