SaaSHub helps you find the best software and product alternatives Learn more →
Top 23 Python testing-tool Projects
-
-
InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
-
-
-
httpretty
Intercept HTTP requests at the Python socket level. Fakes the whole socket module (by gabrielfalcao)
-
-
-
-
Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
-
mixer
Mixer -- Is a fixtures replacement. Supported Django, Flask, SqlAlchemy and custom python objects. (by klen)
-
-
testzeus-hercules
Hercules is the world’s first open-source testing agent, enabling UI, API, Security, Accessibility, and Visual validations – all without code or maintenance. Automate testing effortlessly and let Hercules handle the heavy lifting! ⚡
View the Project on GitHub
-
-
-
allure-docker-service
This docker container allows you to see up to date reports simply mounting your "allure-results" directory in the container (for a Single Project) or your "projects" directory (for Multiple Projects). Every time appears new results (generated for your tests), Allure Docker Service will detect those changes and it will generate a new report automatically (optional: send results / generate report through API), what you will see refreshing your browser.
-
-
-
-
-
diffimg
Differentiate images in python - get a ratio or percentage difference, and generate a diff image
-
-
-
-
python-benchmark-harness
A micro/macro benchmark framework for the Python programming language that helps with optimizing your software.
-
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
Python testing-tools discussion
Python testing-tools related posts
-
🚀 10 Best Free API Testing Tools You Should Use in 2025
-
Tutorials on scraping via monitoring network tab and request methods?
-
Is there a tool that can help me automate downloading JSON responses from the Network tab in developer tools?
-
Connect to remote web driver via proxy. (Java)
-
Ask HN: What is the good open source test case management tool?
-
Django Testing Just Got So Much Easier
-
Selenium Proxy Integration With Oxylabs
-
A note from our sponsor - SaaSHub
www.saashub.com | 15 Nov 2025
Index
What are some of the best open-source testing-tool projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | pywinauto | 5,751 |
| 2 | pandera | 4,083 |
| 3 | pytest-testinfra | 2,445 |
| 4 | httpretty | 2,123 |
| 5 | pynguin | 1,338 |
| 6 | Kiwi | 1,122 |
| 7 | RIDE | 1,005 |
| 8 | mixer | 948 |
| 9 | dirty-equals | 935 |
| 10 | testzeus-hercules | 868 |
| 11 | deepstate | 843 |
| 12 | nose2 | 812 |
| 13 | allure-docker-service | 723 |
| 14 | trustme | 596 |
| 15 | playwright-pytest | 515 |
| 16 | jcci | 332 |
| 17 | PyFunceble | 327 |
| 18 | diffimg | 221 |
| 19 | Internet.nl | 203 |
| 20 | pytest-watcher | 203 |
| 21 | pysipp | 188 |
| 22 | python-benchmark-harness | 156 |
| 23 | spelltest | 137 |