Puppeteer
A JavaScript library for automating and testing web browsers
- Also known as
- puppeteer
What is Puppeteer?
Provides programmatic control of Chrome and Firefox browsers for automation and testing through a JavaScript API.
Puppeteer pricing
We don't have Puppeteer's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What Puppeteer does
The capabilities that matter for testing tools, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Test types
- -
- Browser automation
- ✓
- Built-in assertion library
- -
- Languages
- JavaScript
- Mocking / stubbing
- -
- Snapshot testing
- -
- Parallel execution
- -
- Code coverage
- -
- Watch mode
- -
- CI integration
- -
Platform & deployment
Independently observed- CLI
- Web
- Self-hosted
Integrations (5)
Independently observed- Chrome
- Firefox
- DevTools Protocol
- WebDriver BiDi
- chrome-devtools-mcp
Security & compliance
Known vulnerabilities: 1 (0 in the last 12 months), max severity MODERATE sourcea count reflects scale & disclosure, not quality
Puppeteer FAQ
Common questions about Puppeteer, answered from independent, dated evidence.
What is Puppeteer?
Puppeteer provides programmatic control over browser instances, enabling automated navigation, interaction, and inspection of web pages through a high-level API. It supports both Chrome and Firefox and runs in headless mode by default. It is indexed under Testing Tools.
Source: https://pptr.dev/
Is Puppeteer free to use?
Puppeteer is open source, so it can be self-hosted and used at no licence cost. It is released under the Apache-2.0 licence. Pricing changes often, so verify at source before relying on it.
Source: https://pptr.dev/
What platforms does Puppeteer support?
Puppeteer supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.
Source: https://pptr.dev/
Can Puppeteer be self-hosted?
Yes. Puppeteer can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.
Source: https://pptr.dev/
What does Puppeteer integrate with?
We have confirmed 4 integrations for Puppeteer, including Chrome, Firefox, DevTools Protocol and WebDriver BiDi. This is what we could verify from public sources, so the vendor may support others we have not indexed.
Source: https://pptr.dev/
Is Puppeteer open source?
Yes. Puppeteer is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.
Puppeteer alternatives
Other testing tools we track, ranked by the same independent score.
- JestJavaScript testing framework with integrated assertions and code coveragemedium · 70%
- PlaywrightCross-browser automation library for building reliable tests and scriptshigh · 77%
- pytestA Python testing framework that simplifies writing tests and scales to complex testing scenariosmedium · 73%
- Vitestmedium · 70%
- SeleniumAutomated web browser control for testing and task automationhigh · 77%
- CypressJavaScript testing framework for automated browser testingmedium · 71%
Compare Puppeteer
Side by side against other testing tools, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Puppeteer, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Package downloads | 88 | 0.17 | 15.3 | ✓ |
| Development activity | 59 | 0.12 | 7.1 | ✓ |
| Dependent projects | 86 | 0.08 | 6.9 | ✓ |
| Security score | 77 | 0.05 | 4.1 | ✓ |
| Capabilities | 46 | 0.08 | 3.8 | ✓ |
| Stars | 94 | 0.03 | 3.1 | ✓ |
| Integrations | 22 | 0.05 | 1.2 | ✓ |
| Release cadence | 0 | 0.07 | 0.0 | - |
| Security posture | 0 | 0.09 | 0.0 | - |
| Developer Q&A activity | 0 | 0.08 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 75 | mediumsource · 2026-09-10 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 6 items | mediumsource · 2026-09-10 · 67% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Languages: JavaScript · Headless mode: Yes · Browser automation: Yes | mediumsource · 2026-09-10 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 5 | mediumsource · 2026-08-13 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | TypeScript | highsource · 2026-09-10 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | Apache-2.0 | highsource · 2026-09-10 · 99% |
Pricing
Release
| Attribute | Value | Evidence |
|---|---|---|
| History | 20 items | mediumsource · 2026-09-10 · 70% |
Security
Is Puppeteer the right choice for you?
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