Software Development
Vitest
A Vite-native testing framework compatible with Jest for fast and integrated testing of JavaScript and TypeScript projects.
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48+ Free Software Development Tools
49 of the 79 tools in this category have a free plan. 19 are completely free and 30 offer a free tier beside paid plans.
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Software Development tools with a free plan
Showing 37 to 48 of 49 tools
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Software Development
Burp Suite
A comprehensive web application security testing and scanning software for penetration testers, AppSec teams, and developers.
Software Development
OWASP ZAP
OWASP ZAP is a free open-source DAST proxy and web application security scanner for finding vulnerabilities in running apps.
Software Development
Rollbar
Rollbar is an error logging and tracking service that provides real-time error monitoring, session replay, and root cause analysis for
Software Development
Sentry
Sentry is an application performance monitoring and error tracking software for developers.
Software Development
TestCafe
An open-source end-to-end testing framework for modern web applications supporting multiple browsers and CI/CD integration.
Software Development
WebdriverIO
A next-generation browser and mobile automation test framework for Node.js.
Software Development
Cypress
A JavaScript testing framework for writing, running, and debugging browser-based tests with AI-powered features.
Software Development
Endor Labs
AI-native application security platform combining agentic reasoning and deterministic program analysis for code and supply chain security.
Software Development
GitGuardian
GitGuardian detects leaked secrets and helps teams secure credentials in code and developer workflows.
Software Development
Snyk
Platform for identifying, prioritizing, and fixing security vulnerabilities throughout the development lifecycle.
All 79 tools in this category, A to ZShowHide
- 1ClickImpact
- Acunetix
- Aikido Security
- Apache Cassandra
- Apache Maven
- Apiary
- Apiiro
- Applause
- Apple Developer
- Bitbucket Pipelines
- Black Duck
- BlueJ
- BrowserStack
- Burp Suite
- Checkmarx One
- Checkov
- CircleCI
- Code::Blocks
- CodeCritic
- Contrast Security
- Cycode
- Cypress
- Debian
- Devin Desktop
- Docker
- EditPlus
- Endor Labs
- Ethereum
- GitGuardian
- GitHub
- GitHub Advanced Security
- GitLab
- Gradle
- HCL AppScan
- HeidiSQL
- IntelliJ IDEA
- Invicti
- JFrog Xray
- Knapsack
- Kubernetes
- Legit Security
- Mend.io
- Mergify
- MongoDB
- Nightwatch.js
- nmap
- Node.js
- Octopus Deploy
- OpenText Fortify
- OWASP ZAP
- OX Security
- perl
- phpMyAdmin
- Postman
- Prisma Cloud
- Python
- Qt
- React Native
- Redis
- Rollbar
- Routebase
- Semgrep
- Sentry
- Snyk
- SonarQube
- Spideroak
- StackHawk
- Storybook
- Telerik
- TestCafe
- The Elixir programming language
- TypeScript
- Ubuntu
- Veracode
- Visual Studio Code
- Vitest
- WebdriverIO
- Webyog
- Wiz
3 decisions
How to choose Software Development tools
Visual Studio Code is free and open source, with AI-assisted writing built in, though the AI part needs a separate subscription. CodeCritic adds code review on top of GitHub pull requests and has a free plan. GitLab ties together build, test, and deploy automation and also has a free tier. Its advanced AI tools require buying extra credits. Telerik bundles UI components, reporting, and automated testing into one paid suite starting at $1,149 per developer per year and going up to $1,649 per developer per year.
Visual Studio Code
CodeCritic
GitHub
GitLab
TelerikFree tools versus paid ones
Visual Studio Code, Python, and Nightwatch.js cost nothing and have no time limit. Nightwatch.js is backed by the BrowserStack open-source programme and covers end-to-end testing, browser automation, and full-stack testing without a paywall. CodeCritic has a free starting plan, but its merge-risk analysis is off by default and only turns on with a paid plan. GitLab also has a free tier, but charges extra for the AI credits its advanced tools need. Telerik is paid only, with plans from $1,149 to $1,649 per developer per year, making it the most expensive option here by a wide margin.
Single-job tools versus multi-job platforms
CodeCritic does one thing: it reviews code for security issues and gives structured feedback on GitHub pull requests, with severity levels to help you sort what matters. Nightwatch.js also stays focused, covering browser automation and end-to-end testing for web projects. GitLab spans more ground: it automates builds, tests, and deployments, and adds security checks inside the same automated sequence. Postman covers the full API lifecycle from design through testing to monitoring. A focused tool is faster to set up for one job. Managing several stages of a build is easier when a platform like GitLab reduces the number of separate tools you need.
How much the tool does for you automatically
Mailinator automates the testing of email and SMS messages sent by your code, with API and webhook connections so checks run without manual steps. CodeCritic flags problems by severity and groups them, but its AI suggestions may not match your project's exact standards, so a human still makes the final call. GitLab can run security scans inside an automated build sequence, though self-managed setups need technical work to configure. Nightwatch.js runs tests in parallel across real browsers, which cuts the time a full test run takes, but it is community-supported with no commercial support plan listed.
Python
BrowserStack
Postman
Mailinator6 questions
Frequently asked questions
Which software development tools are completely free?
Visual Studio Code, Storybook, TestCafe, and Apple Developer are completely free with no paid tier. Python and Nightwatch.js are also free with no time limit. CodeCritic and GitLab have free starting plans but charge for features beyond the basics.
Storybook
TestCafeWhat is the cheapest way to get code security scanning?
CodeCritic has a free plan that reviews code on GitHub pull requests and checks for security issues. Its Professional plan is $20 per month and its Enterprise plan is $75 per month. Semgrep, Snyk, SonarQube, and GitGuardian are also listed here for code security, though none of them publish a price in their listings.
Semgrep
Snyk
SonarQube
GitGuardianWhich tools cover end-to-end testing without any cost?
Nightwatch.js is free with no paywall and covers end-to-end testing, browser automation, and full-stack testing. TestCafe is completely free. Cypress, Playwright, and WebdriverIO are also listed here for end-to-end testing, but no pricing details are published for them here.
Cypress
Playwright
WebdriverIOHow does GitLab handle build and deploy automation?
GitLab automates the steps from writing code to shipping it: it runs builds, tests, and deployments through an automated sequence and can add security checks in the same flow. The free plan covers the basics. The Premium plan is $29 per user per month billed annually, and the top plan requires a sales call for pricing. Advanced AI features need extra credits purchased separately.
Which tools help catch errors after code is running in production?
Sentry, Rollbar, Raygun, BugSnag, Airbrake, and Datadog Error Tracking are all listed here for error monitoring. None of them publish a price in their listings. AppSignal is also listed for error monitoring. If your code is still in review, CodeCritic catches issues earlier, before anything reaches a live environment, with a free plan starting at $0 per month.
Sentry
Rollbar
Raygun
BugSnag
Airbrake
AppSignalWhich tools automate Git workflow steps?
GitLab, Mergify, CircleCI, Buddy, and Bitbucket Pipelines are all listed here for automating the steps around Git: running checks when code is pushed, merging branches on conditions, and triggering deployments. GitLab has a free plan and a Premium plan at $29 per user per month billed annually. No prices are published for Mergify, CircleCI, Buddy, or Bitbucket Pipelines in their listings here.
Mergify
CircleCI
Buddy
Bitbucket Pipelines