Comparison

JMeter vs Selenium

On the evidence we track, Selenium leads this comparison with a composite score of 72/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
JMeter51
★Selenium72
Score
vioscaleAI score
JMeter51 / 100low · 39%
Selenium72 / 100high · 76%
Pricing
Free tier
JMeter✓
Selenium✓
Model
Price level
JMeterfree
Seleniumfree
Transparent
JMeter✓
Selenium✓
Integrations
Count
JMeter3
Selenium5
Reliability
Status page
JMeter–
Selenium✓
Adoption
Dependent repos
JMeter427
Selenium98,124
Github stars
JMeter9,562
Selenium34,541
Package downloads weekly
JMeter–
Selenium6,935,447
Activity
Commits last 30d
JMeter48
Selenium100
Release
Cadence days
JMeter–
Selenium30
History
JMeter10 items
Selenium20 items
License
Spdx
SeleniumApache-2.0
Language
Primary
JMeterJava
SeleniumJava
Market
Availability
JMeter–
Content
Faq
JMeter6 items
Selenium6 items

Capabilities

Feature-by-feature on the axes that matter for testing tools. “-” means undocumented, not absent.

Core
Test types
JMeter-
SeleniumUnit + integration + E2E
Browser automation
JMeter✓
Selenium✓
Built-in assertion library
JMeter✓
Selenium-
Languages
JMeterJava, Groovy, BeanShell
SeleniumJava, JavaScript, Python, Ruby, .NET
Isolation
Mocking / stubbing
JMeter-
Selenium-
Techniques
Snapshot testing
JMeter-
Selenium-
Performance
Parallel execution
JMeter✓
Selenium✓
Insight
Code coverage
JMeter-
Selenium-
DX
Watch mode
JMeter-
Selenium-
Ops
CI integration
JMeter✓
Selenium✓

What each one is

The product in its own terms, so the numbers below have context.

JMeter

An open-source Java application that simulates heavy traffic to measure how applications perform under load and stress conditions.

Independently observed

Selenium

Leader

Selenium is an open-source testing framework that automates web browsers for testing applications and automating web-based administration tasks across multiple programming languages.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

JMeter

Open sourceFree tier
as of verify ↗

Selenium

Leader
Open source
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
JMeter✗
Selenium✓
macOS
JMeter✓
Selenium✗
Windows
JMeter✓
Selenium✗
Linux
JMeter✓
Selenium✗
CLI
JMeter✓
Selenium✗
Deployment
Self-hosted
JMeter✓
Selenium✓
On-premise
JMeter✓
Selenium✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

JMeter

6 total
  • Maven
  • Gradle
  • Jenkins
  • InfluxDB
  • Graphite
  • MongoDB
Independently observed

Selenium

Leader
5 total
  • Chrome
  • Firefox
  • Edge
  • Appium
  • Chrome for Testing (CfT)
Independently observed
Still deciding?

JMeter or Selenium: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.