Test category20 samples
Developer Tools
Developer Tools: new launches for building, testing, shipping and running software, with hands-on first impressions and community votes.
Newest first
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1
BrowserCat
Headless Browser API with multi-backend routing and zero vendor lock-in
DR 38 no change since last check 0 votes. Log in to vote for BrowserCat -
2
testRigor
Generative AI-based test automation tool using plain English
DR 75 no change since last check 0 votes. Log in to vote for testRigor -
3
Treo
Site speed monitoring with zero configuration
DR 66 no change since last check 0 votes. Log in to vote for Treo -
4
Calibre
Web Performance Monitoring for Every Team
DR 72 no change since last check 0 votes. Log in to vote for Calibre -
5
GTmetrix
Test, Monitor, and Optimize Web Performance
DR 90 no change since last check 0 votes. Log in to vote for GTmetrix -
6
SpeedCurve
Website Performance Monitoring
DR 75 no change since last check 0 votes. Log in to vote for SpeedCurve -
7
DebugBear
Web performance monitoring platform that tracks site speed, Core Web Vitals, and Lighthouse scores using synthetic monitoring and real user monitoring.
DR 77 no change since last check 0 votes. Log in to vote for DebugBear -
8
Applitools
AI-Augmented Testing
DR 74 no change since last check 0 votes. Log in to vote for Applitools -
9
LoadView
Website Load Testing & Performance Tools
DR 72 no change since last check 0 votes. Log in to vote for LoadView -
10
Chromatic
Frontend UI Testing & Review Platform for Teams
DR 78 no change since last check 0 votes. Log in to vote for Chromatic -
11
QA Wolf
AI Testing Platform for Fast & Fearless Software Releases
DR 66 no change since last check 0 votes. Log in to vote for QA Wolf -
12
Cypress
Testing Frameworks for Javascript | Write, Run, Debug
DR 82 no change since last check 0 votes. Log in to vote for Cypress -
13
Sauce Labs
AI-Unified Release Assurance Platform
DR 80 no change since last check 0 votes. Log in to vote for Sauce Labs -
14
BrowserStack
Most Reliable App & Cross Browser Testing Platform
DR 85 no change since last check 0 votes. Log in to vote for BrowserStack -
15
Rainforest QA
AI Test Automation for Growing SaaS Companies
DR 71 no change since last check 0 votes. Log in to vote for Rainforest QA -
16
Mabl
Agentic Testing for the Next Generation of Software
DR 70 no change since last check 0 votes. Log in to vote for Mabl -
17
Ghost Inspector
No-code automated browser testing platform for recording, running, and monitoring end-to-end tests without coding.
DR 68 no change since last check 0 votes. Log in to vote for Ghost Inspector -
18
TestMu AI
Agentic AI Testing Cloud
DR 80 no change since last check 0 votes. Log in to vote for TestMu AI -
19
Testim
AI-driven testing for Salesforce, web, and mobile
DR 70 no change since last check 0 votes. Log in to vote for Testim -
20
Testbirds
QA and UX software crowdtesting from Testbirds. Use people-power to optimize your digital products.
DR 63 no change since last check 0 votes. Log in to vote for Testbirds
Gauges show community votes from members, which cannot be bought. DR is Domain Rating by Ahrefs.
About Developer Tools
Developer Tools collects the products and businesses that help people build, ship and run software. Expect new launches from small teams: a client library, a test runner, a deploy pipeline, a hosted database. Every listing carries a profile the founder has checked and edited, so you can see what a tool claims before you try it.
Read each one the way a review lab would: test the claim, then set the pros against the cons. Check how fast you reach a first working result, what the documentation admits the tool cannot do, and what it would cost you to leave. Listings appear newest first. Sort by community votes to see what other developers rate; votes can never be bought. Use the filters, or open a subcategory to narrow the field.
Browse Developer Tools by type
Developer Tools: questions answered
- What belongs in Developer Tools?
- Any product whose main user is someone writing, testing, deploying or operating software. That covers libraries, services, command-line tools and hosted platforms. A product aimed mainly at end customers instead of builders belongs in another category that fits its audience.
- Which subcategory should my tool go in?
- Start with the job your tool does first. A service that exposes endpoints belongs in APIs & SDKs, a pipeline runner in DevOps & CI/CD. Tools whose code is public have their own category, Open Source. Each listing gets a single main category.
- How can I submit my tool to this category?
- Head to /submit and enter your website address. An AI writes a first draft of the profile from your site, then you review and change every field before anything is published. A paid launch costs $5; a free listing waits in a queue for around 6-8 weeks.
- In what order do listings appear here?
- The newest launches come first by default. Visitors can re-sort by community votes instead. Votes cannot be bought, which keeps a high position honest. The page includes products from its subcategories, and filters help you narrow the list.
- What should I look for when comparing developer tools?
- Time to a first working result, honest documentation, clear limits and an exit route. Check whether the tool fits your existing stack and how it behaves when something fails. Weigh a long list of features less than a small set that works as described.
Related categories
Building something in Developer Tools? List your product here.