Lifecycle phase 5 of 13
Test and QA: AI tools
Generating, running and healing tests; end-to-end and unit.
17 tools list this as the main phase, and 21 more tools cover it. Each claim is the vendor's own words, and every fact on a tool's page links to its source.
Main phase
ApplitoolsApplitools“AI-powered end-to-end testing platform combining Visual AI with GenAI and no-code test authoring.”
Autify (Aximo)Autify“AI platform for software testing: AI-powered quality engineering for web and mobile apps.”
BrowserStackBrowserStack“App and cross-browser testing on 3,500+ browsers and real devices, with 20+ AI agents from test planning onward.”Diffblue Testing AgentDiffblue“AI testing agent that generates, verifies and fixes unit tests autonomously across enterprise Java codebases, legacy versions included.”
FunctionizeFunctionize“The quality layer for AI-written code: builds, runs and maintains tests against your live application.”Katalon True PlatformKatalon“End-to-end AI testing platform for QA teams: manage and run manual, automated and AI-generated tests in one place.”
KeployKeploy“AI code verification with production-traffic digital twins: real API traffic, mocks and dependencies replayed as tests.”
mablmabl“Agentic testing platform that helps software teams accelerate releases and ensure quality.”
MeticulousMeticulous“Auto-generates and auto-maintains visual frontend browser tests, without anyone writing tests.”
MomenticMomentic“Mo is an AI QA engineer that bug-bashes your app, with plain-English tests and repro steps and evidence for every bug.”QA WolfQA Wolf“AI testing platform that autonomously maps, writes and runs flake-free end-to-end tests for web and mobile.”
RangerRanger“QA for AI-generated code: a seamless testing experience so teams keep shipping without testing roadblocks.”
TestDriverTestDriver“Tag @testdriverai in any GitHub repo and it writes UI tests and catches regressions before they merge.”TestMu AI (formerly LambdaTest)TestMu AI“Agentic QA for web, mobile, chat, voice, IVR and AI agents, with a real-device cloud.”
testRigortestRigor“AI-based test automation: end-to-end tests written in plain English, with 99.5% less test maintenance (company claim).”TestSpriteTestSprite“Agentic testing tool that writes end-to-end tests and checks whether a code change broke what worked.”
Tricentis (Tosca, Testim, agents)Tricentis“AI-powered automated testing: quality and testing agents for large enterprises, run through a central control plane; owns Testim and Tabnine.”
Also covers this phase
Tools whose main phase is another one.
8090 Software Factory8090“The AI-native software development platform that keeps business leaders in the driver's seat, from spec to deploy.”Augment Code (Cosmos)Augment Code; Cosmos, Auggie and the Context Engine now owned by Harness“Agentic software development at organisational scale: Cosmos runs an always-on software factory on a code Context Engine.”
Builder.io (Fusion)Builder.io“One codebase for engineers, designers, PMs and marketers, who build together with AI agents on real production code.”
CircleCICircleCI“Autonomous validation for the AI era: validate, test and ship every change at AI speed, including prompts, models and agents.”
Claude CodeAnthropic“Anthropic's agentic coding tool: understands your codebase, edits files, runs commands and turns issues into pull requests.”Datadog (Bits AI)Datadog“Cloud monitoring and security platform; Bits AI runs incident tasks, writes postmortems and, as Bits AI Dev Agent, suggests tests for uncovered code.”
DevinCognition“Devin, the first autonomous software engineer, plans, writes, tests and ships production code inside your existing workflows.”
Factory (Droids)Factory“Factory Droids automate coding, testing and deployment for startups and enterprises; also ships code review and a living AutoWiki per repository.”
GitHub CopilotGitHub (Microsoft)“Your AI coding agent, every step of the way from an open issue to reviewing and merging a pull request, in the editor, terminal or github.com.”
Google AntigravityGoogle“The next-generation agent platform: an agent-first IDE and CLI built on Gemini; replaced Gemini CLI for unpaid users on 18 June 2026.”
HarnessHarness“The Autonomous SDLC Platform: agents for your software factory across CI, CD, testing, security and runtime protection.”
IBM Bob (formerly watsonx Code Assistant)IBM“IBM Bob, an AI coding agent that accelerates delivery and application modernization across complex enterprise codebases.”JunieJetBrains“JetBrains' AI coding agent, run from the IDE or the terminal with any model you choose.”
KiroAmazon Web Services“Turn prompts into executable specs, validate code correctness and build across large codebases with parallel agents.”
Mechanical Orchard (Imogen)Mechanical Orchard“Imogen rewrites legacy mainframe systems into modern, cloud-ready code and verifies that outputs match, without breaking what runs today.”Mistral VibeMistral AI“Agentic coding that understands your entire codebase: build, test and modernize autonomously from terminal or IDE.”
PotpiePotpie“AI-native SDLC automation: maps how your systems work into a living context graph and runs agents on it inside your VPC.”
QodoQodo“AI code review with deep codebase context: high-precision review on every change and enforceable standards, with 15+ agentic workflows.”
Refact.aiRefact.ai“AI agent for coding that automates coding, debugging and testing with full context; open source and self-hostable.”SpecStory (RunStory)SpecStory“Saves the conversations behind your code; its RunStory product tests software and sends defects back to the coding agent.”
- TabnineTricentis“One of the earliest AI coding assistants, now part of Tricentis's Agentic Quality Engineering Platform.”