The British testing company puts real people on real devices to find the faults that derail digital shopping. Its proposition: more eyes on a release, fewer surprises at checkout.
The Arm software specialist helps manufacturers escape ageing code and keep products useful. Now it is changing its own business model, pairing paid engineering with a free collaboration forum.
The Cambridge software company built its business on the awkward work of moving Salesforce changes into production. Now it wants an AI teammate to build those changes, too - with the same checks on the way out.
The Dutch consultancy built its reputation on the unglamorous discipline of testing. That same habit now powers a people-first AI playbook that starts small, measures what matters and leaves room for a human to say no.
The Australian developer-tools company won demanding engineering teams with a split-the-stack model: Buildkite coordinates the work, while customers choose where it runs. Now it is trying to turn that architectural compromise into a broader software-delivery platform.
The old bargain was simple: write more tests or accept more bugs. Meticulous is betting that recorded behavior, deterministic browsers and a startling amount of parallel compute can break that bargain - just as AI agents make verification the slowest part of shipping software.
The former Oracle engineers behind ASIR Technologies built a consulting business around the systems enterprises cannot easily replace. Now their no-code ACRA platform is trying to make those systems far less painful to test, connect and operate.
Arcsona spent years doing the unglamorous work of making enterprise CRM behave. Now the Campbell consultancy is turning what it learned into reusable Salesforce products - without abandoning the complicated implementations that built its name.
For more than two decades, AppPerfect has worked the unglamorous seam between a software demo and a dependable production system. Its bet is simple: test the failure, watch the machinery, and fix the bottleneck before users find it first.

Cyara is a customer experience (CX) assurance software company whose automated platform tests and monitors contact center systems - IVRs, chatbots, voice, digital channels and, increasingly, AI agents - before and after they reach customers. Founded in Australia in 2006 and now headquartered in Texas, Cyara helps large enterprises catch defects in customer-facing systems early, cut manual testing, and keep voice and digital channels working across more than 100 countries.
Docket is a San Francisco AI QA testing platform that lets teams write end-to-end tests in plain English and keeps them running as the app changes. Instead of brittle CSS selectors, its multimodal agents look at the screen and click where a human would, recording pixel coordinates and self-healing when the UI shifts. Founded in 2025 by ex-Stripe and ex-Citadel engineers Nishant Hooda and Boris Skurikhin, Docket went through Y Combinator's Spring 2025 batch and covers web, mobile, and desktop apps.
Nine Fives builds modern radio-frequency (RF) test equipment for manufacturers of wireless devices in cellphones, drones, and satellites. Founded by two former SpaceX engineers, the company replaces slow, driver-heavy legacy instruments with driverless, touchscreen, network-connected modules that share a single machine-readable API (REST and SCPI) and ship AI-readable documentation. The pitch: get RF test off the critical path and cut a hardware team's production-readiness timeline from months to minutes.
Mobot is a New York-based company that runs a fleet of real mechanical robots to test mobile apps on physical iOS and Android devices. Positioned as the first robot-powered QA-as-a-service platform, it uses computer vision and AI-guided robots - supervised by human QA experts - to automate the repetitive, human-like tests that emulators and software frameworks cannot reliably reproduce, such as push notifications, deep links, Bluetooth pairing, camera flows and multi-device interactions. Founded in 2018 by Eden Full Goh and launched publicly in 2022 with a $12.5M Series A, Mobot helps engineering and product teams cut manual testing hours, catch more bugs before app-store release, and ship faster.
Innominds is an AI-first, platform-led digital transformation and full-cycle product engineering services company founded in 1998 and headquartered in San Jose, California. It helps global enterprises, software product companies (ISVs) and device makers design, build, test and modernize digital products across embedded devices, applications, data and AI, quality engineering, and cloud and DevOps - combining engineering services with in-house accelerators such as iFusion, Harmony and the connected-worker subsidiary Nymi.
Autify is an AI-powered software testing platform that lets engineering and QA teams create, run, and maintain automated tests without heavy scripting. Founded in 2016 by Ryo Chikazawa and Sam Yamashita, the company pairs no-code recording with autonomous AI agents that generate test cases from requirements, write test code, and self-heal tests when the underlying app changes. With offices in San Francisco and Tokyo, Autify serves web and mobile teams at companies like DeNA, NEC, Yahoo, and ZOZO, and has raised roughly $29-32M across seed, Series A, and a 2024 Series B.
CircleCI is a continuous integration and continuous delivery (CI/CD) platform that automates the build, test, and deployment of software. Founded in San Francisco in 2011, it runs tens of millions of workflows for engineering teams who want faster, more reliable pipelines without maintaining their own build infrastructure. It does not host code or track tickets - it focuses on being a fast, dependable runner of builds and, increasingly, on validating AI-generated code at scale.
Katalon is an Atlanta-based software company that builds an AI-augmented, all-in-one quality management platform for software testing. Its flagship products - Katalon Studio, TestOps, TestCloud, and the newer TrueTest - let QA and DevOps teams create, run, and analyze automated tests across web, mobile, API, and desktop applications with both low-code and full-code approaches. Spun out of KMS Technology, Katalon is used by more than 30,000 teams across 80+ countries and has repeatedly been named a G2 Leader in software testing.
Provar is a UK-founded software company that builds test automation and quality management tools purpose-built for the Salesforce ecosystem. Its low-code platform - anchored by Provar Automation and Provar Manager - lets both manual testers and developers create resilient, metadata-aware tests across UI, APIs and data layers that survive Salesforce's three-times-a-year release cadence. Founded in 2014 by veterans of highly regulated banking projects, Provar has grown into the category leader for Salesforce QA, and was first to market with automated end-to-end testing for Salesforce's Agentforce AI agents.
Checksum.ai is an AI software-testing company that automatically writes and maintains end-to-end tests for web applications. Its AI agents learn from real user sessions to generate production-ready Playwright and Cypress tests, then auto-heal them when the app changes - so engineering teams get broad test coverage in days instead of months and stop babysitting flaky test suites. Founded in 2022 and built inside the super{set} startup studio, the San Francisco company serves developers and QA teams who want to ship fast without breaking things.
Luzid is a San Francisco-based startup building agentic AI for enterprise software implementations. Its AI agent, David, orchestrates every phase of SAP and Salesforce projects - capturing requirements from workshops, tracking scope in real time, and auto-generating test scripts. Founded in 2025 by Stanford grads Andres Carranza and Matheus Dias, Luzid targets the roughly 75% of implementation projects that run over budget or over time, and is used by SAP system integrators including Numen, delaware, NTT Data and Seidor.
Perforce Software builds the version control, DevOps, and quality tools that large engineering teams lean on when their codebases and binary assets grow too big for ordinary tools. Its flagship - Helix Core, rebranded P4 in 2025 - moves enormous game studios, semiconductor designers, automakers, and defense programs along, while a portfolio gathered through acquisitions (Puppet, Perfecto, Delphix, Klocwork, Gliffy and more) extends from source control into static analysis, test automation, infrastructure automation, and test data management. Founded in 1995 and now backed by Clearlake Capital and Francisco Partners, Perforce powers more than half of the Global 500.
QASource is a Silicon Valley-based software QA and testing company that gives engineering teams a full quality-assurance department without the cost and hassle of building one. Founded in 2000 by Rajeev Rai, the firm runs a hybrid onsite-offshore model - U.S. management and embedded QA engineers paired with technical talent in India and Mexico - delivering everything from manual, automation, performance and security testing to AI-augmented test automation, LLM evaluation, RLHF tuning, red teaming and RAG application testing. With roughly 1,400 professionals and a client roster spanning startups to Fortune 500 enterprises, QASource has built a reputation on a 95% customer-retention rate and two decades of steady double-digit growth.
ThinkSys Inc is a global technology services, software engineering, and consulting company founded in 2012 and headquartered in Sunnyvale, California, with delivery operations in Noida, India. It specializes in quality assurance and software testing, QA automation, custom software development, DevOps, and cloud (AWS) consulting, serving 300+ clients across SaaS, FinTech, healthcare, retail, e-commerce, and education. Fully CMMI Level-3 and ISO 27001 certified, the firm pairs an engineering-first culture with a reputation for top-rated client reviews on G2 and Clutch.
Tranzeal Incorporated is a San Jose, California-based global business transformation and IT consulting firm. An SAP Certified Services Partner, it pairs domain knowledge with technical competency across enterprise resource planning, business intelligence, supply chain, CRM, cloud, data analytics, testing, and staffing - delivering full-lifecycle technology solutions to clients across high-tech, retail, banking, healthcare, logistics, energy, and aerospace.
Copado is the leading AI-powered DevOps platform built natively for Salesforce and other low-code business applications. Founded in Madrid in 2013 by two Salesforce release engineers tired of brittle, manual deployments, Copado unifies planning, building, testing, and releasing with built-in automation, governance, and trust. More than 1,750 global brands - including Coca-Cola, T-Mobile, Medtronic, and Volkswagen - use Copado to ship Salesforce changes faster and more safely, and the company reached unicorn status after a $140M Series C in 2021.
Witbe is a French-American technology company that automates the testing and monitoring of video services the way real viewers actually experience them. Using its Witbox robots and software suite, Witbe runs continuous, non-intrusive tests on real devices - set-top boxes, smart TVs, phones, streaming sticks - across any network, measuring Quality of Experience (QoE) rather than backend Quality of Service. Founded in 2000 and listed on Euronext Growth, it serves more than 300 operators, broadcasters, and OTT providers in over 50 countries, and in 2025 launched Witbe Agentic AI to let teams script and run video tests using natural language.
Nominal builds the software stack that lets hardware engineering teams test, validate, and operate complex physical systems - fighter jets, nuclear reactors, satellites, rockets, robots - as fast as software teams ship code. Its platform unifies high-frequency telemetry, logs, video, and simulation data so teams can analyze and trust every test. Founded in 2022 by veterans of the U.S. Navy, Anduril, Palantir, and Lockheed Martin, Nominal reached a $1 billion valuation in 2026 and now counts four of the five largest defense contractors among its customers.
Testkube is a Kubernetes-native test orchestration and execution platform that lets engineering teams run any testing tool or script at scale, directly inside their own clusters. By decoupling testing from CI/CD pipelines, it centralizes test triggering, execution, results, artifacts and logs into a single platform - with AI-powered troubleshooting on top. Spun out of Kubeshop in 2023 and led by SoapUI creator Ole Lensmar, Testkube raised an $8M Series A in September 2025 and has powered over 100 million automated tests for companies including Cloudflare, Siemens, Adobe and Volvo.
Rainforest QA is an AI-powered, no-code software testing platform that helps product teams run regression and functional tests without building or maintaining brittle test frameworks. Founded in 2012 in San Francisco and backed by Y Combinator, the company has executed more than 42 million tests for over 10,000 startups and product teams.
Testlio is an AI-powered, fused software testing company that blends a global crowd of vetted human testers with automation and AI to help product teams ship software customers can trust. Born from a frustrated QA tester's hackathon idea, the company now runs end-to-end testing for brands including Microsoft, Netflix, PayPal, SAP and the NBA.