shortest vs splinter
Browser testing frameworks compared
shortest and splinter both support browser-based testing of web applications. shortest uses natural-language instructions executed by Claude and Playwright in TypeScript, while splinter provides a Python API over browser automation drivers such as Selenium.
shortest: Test Web Apps with Natural-Language AI
Shortest is a TypeScript end-to-end testing framework that turns natural-language instructions into browser tests using Anthropic Claude and Playwright. It suits teams that want to describe user flows in plain language, with custom code available for additional assertions.
splinter: Automate Web Browser Interactions in Python
Splinter provides a Python API for automating browser interactions in web application tests. Use it to exercise pages through drivers such as Selenium, or when you want a higher-level interface that can still access Selenium directly.
| shortest | splinter | |
|---|---|---|
| Language | TypeScript | Python |
| License | MIT | BSD-3-Clause |
| Stars | 5.7k | 2.8k |
| Forks | 344 | 511 |
| Last analyzed | Oct 12, 2026 | Oct 3, 2026 |
Key differences
- shortest is written in TypeScript; splinter is written in Python.
- shortest turns natural-language prompts into browser actions and also supports API testing; splinter offers a direct API for browser interactions such as visiting pages, filling fields, and clicking elements.
- shortest uses Anthropic Claude with Playwright and requires an Anthropic API key; splinter supports multiple drivers, including Selenium, Django, Flask, and ZopeTestBrowser.
- shortest is licensed under MIT; splinter is licensed under BSD-3-Clause.
- shortest includes TypeScript callbacks and lifecycle hooks for custom checks and setup; splinter provides access to Selenium for lower-level operations.
- pytest integration and page-object support for splinter come through separate projects, pytest-splinter and Stere.
Choose shortest if you…
- want to describe browser-test steps in natural language within a TypeScript project.
- need to combine browser actions with custom TypeScript assertions or lifecycle hooks.
- want to cover API behavior alongside browser workflows using its testing approach.
Choose splinter if you…
- want a Python API for browser-based acceptance or integration tests.
- need driver options such as Selenium, Django, Flask, or ZopeTestBrowser.
- want a higher-level browser interface with access to Selenium for advanced operations.
Compare the numbers side by side, or add more projects
This comparison is generated with AI from the OSRepos analyses of both projects. Always check each project's repository and documentation before choosing.