All testing tools

The open-source workhorse: every protocol, a GUI, and twenty-five years of plugins.

The professional web security tester's tool of choice, plus an enterprise scanner.

Synthetic checks correlated with APM traces, logs and infrastructure metrics.

Issue tracking where the code already lives, free for most teams.

Heatmaps, recordings and on-site surveys aimed at product and marketing teams.

The default enterprise issue tracker, endlessly configurable for better and worse.

Free, unlimited session replay and heatmaps. Genuinely free, at any traffic volume.

The free, open-source DAST scanner that attacks your running application.

The API platform most developers already have open: requests, collections, tests, mocks.

The most widely deployed standalone test management tool.

One open-source scanner for containers, filesystems, repos, IaC and Kubernetes.

The largest participant network for moderated and unmoderated usability studies.

Jira-native test management where test cases are Jira issues.

YAML or JavaScript load tests that run serverless on AWS at large scale.

Deque's commercial layer over axe-core: guided manual testing and enterprise reporting.

Managed cloud execution for JMeter, Gatling, k6 and Selenium scripts.

Retroactive analytics: define a metric today and get its history from recorded sessions.

API testing, mocks, performance and UI automation in one Gherkin-based DSL.

All-in-one low-code platform covering web, API, mobile and desktop.

Fast, opinionated issue tracking that engineering teams actively like using.

Mobile UI testing in a few lines of YAML, with tolerance for flakiness built in.

Self-hosted web analytics with 100% data ownership and no sampling.

Rapid unmoderated testing on live products and Figma prototypes, with quantitative output.

Spin up a realistic mock API from a desktop app in under a minute.

The original web experimentation platform, now a full digital experience suite.

Long-established uptime and transaction monitoring, now part of SolarWinds.

High-quality participant recruitment for surveys and studies, originally from academia.

Keyword-driven acceptance testing that reads like structured English.

Enterprise accessibility, SEO and content-quality governance across whole websites.

The long-standing tool for SOAP, JMS and enterprise protocol testing.

Model-based enterprise test automation for SAP, mainframe and packaged applications.

Open-source secret scanning that verifies whether the credential is still live.

Free uptime monitoring for 50 endpoints. The pragmatic starting point.

Recruitment marketplace: find and pay participants, bring your own research method.

Experimentation plus heatmaps, replay and surveys in one conversion-optimisation suite.

Visual accessibility evaluation that shows problems in place on the page.

SmartBear's Jira-native test management, built for scale and reuse.

European experimentation and personalisation platform with strong GDPR positioning.

Automation-first test management built around the Allure reporting format.

Design, mock, test and document APIs in one integrated workspace.

Microsoft's test management, included in the Azure DevOps stack.

Uptime monitoring, incident management and status pages in one affordable product.

Point-and-click website feedback that pins comments to the exact element.

Research repository: store, tag and search every interview your organisation has run.

k6-powered checks inside Grafana Cloud, alongside your existing dashboards.

DAST with proof-based scanning that confirms a vulnerability is real before reporting it.

One-click bug reports with a replay, console and network log for developers.

Experimentation and personalisation with a strong hybrid client/server model.

Accessibility platform combined with expert audits and legal-risk support.

Fast, affordable design testing: five-second tests, first-click, preference, surveys.

Low-code, AI-assisted test automation with self-healing locators.

In-page bug reporting that attaches console logs, network activity and a replay.

Design a realistic dataset in the browser and export it as CSV, JSON or SQL.

Behaviour analytics with friction scoring and form-drop-off analysis.

Enterprise performance testing with strong SAP, Citrix and Oracle support.

The original enterprise load-testing suite. Fifty-plus protocols, decades of use.

Information-architecture research: card sorting, tree testing, first-click.

Turn an OpenAPI document into a mock server that validates as well as responds.

Modern, fast test management with a workable free tier and clean API.

Enterprise test management with quality analytics and deep Jira integration.

Windows-centric automation for desktop, web and mobile from one IDE.

Free, self-hosted project and issue tracking that has outlived most competitors.

Recruiting for hard-to-reach B2B and professional participants.

Affordable uptime, page-speed, SSL and domain monitoring from many global locations.

AI-assisted authoring with smart locators, now part of Tricentis.

Write tests in plain English, run them on web, mobile and APIs.

De-identify production data into safe, realistic, referentially intact test databases.

Moderated and unmoderated testing with a global panel and flexible pricing.

Combined bug reporting and product-feedback capture with survey tooling.

JetBrains' issue tracker with a query language built for fast bulk triage.

AI-maintained web and mobile tests aimed at teams with no automation engineers.

Privacy-focused A/B testing with unlimited experiments and no data selling.

End-to-end research operations: recruit, schedule, run, analyse, share.

Generative synthetic data with differential-privacy guarantees.

Lightweight service virtualisation: capture real traffic, then simulate it.

Visual flowchart automation designed for business users, not engineers.

Open-source data anonymisation and synthetic-data generation you can self-host.

No-code test automation with an on-demand human tester fallback.

No-code browser testing recorded in the cloud, with visual and API assertions.

Turn OpenAPI and AsyncAPI specs into executable contracts and smart mocks.

Open-source API testing configured entirely in YAML, built for pipelines.

Lightweight European test management with straightforward pricing.

Unified management of manual test cases, exploratory sessions and automation results.

Prototype and live-site testing with heatmaps and clear flow analytics.

Natural-language authoring with self-healing, aimed at enterprise QA teams.

No-code mobile testing recorded in a browser-based device session.