Puppeteer
JavaScript library to control Chrome or Firefox over the DevTools Protocol or WebDriver BiDi
- Also known as
- puppeteer
What is Puppeteer?
A browser automation library that provides a high-level API to control Chrome or Firefox headlessly.
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
- Unit + integration + E2E
- Browser automation
- ✓
- Built-in assertion library
- -
- Languages
- JavaScript
- Mocking / stubbing
- -
- Snapshot testing
- -
- Parallel execution
- -
- Code coverage
- -
- Watch mode
- -
- CI integration
- -
Platform & deployment
Independently observed- macOS
- Linux
- Windows
- Self-hosted
Puppeteer alternatives
Other testing tools we track, ranked by the same independent score.
The Vioscale 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 | 92 | 26.00 | 2384.1 | ✓ |
| Github Activity | 54 | 18.00 | 962.8 | ✓ |
| Github Stars | 94 | 5.00 | 469.7 | ✓ |
| Capabilities | 29 | 16.00 | 462.5 | ✓ |
| Integrations | 0 | 8.00 | 0.0 | - |
| Release Cadence | 0 | 10.00 | 0.0 | - |
| Security Posture | 0 | 13.00 | 0.0 | - |
| Stackoverflow Activity | 0 | 12.00 | 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 | 49 | mediumsource · 2026-08-03 · 65% |
Adoption
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | {"languages":"JavaScript","test_types":"e2e","browser_automation":true} | mediumsource · 2026-08-03 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | TypeScript | highsource · 2026-08-03 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | Apache-2.0 | highsource · 2026-08-03 · 99% |