vioscaleAI
Comparison

Gatling vs TestCafe

No clear leader: TestCafe (61.0) and Gatling (57.4) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Gatling full profile →TestCafe full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Gatling57
TestCafe61
Score
vioscaleAI score
Gatling57 / 100high · 76%
TestCafe61 / 100high · 79%
Pricing
Free tier
Gatling✓
TestCafe✓
Model
Gatlingfreemium
TestCafeopen_source
Price level
Gatlinghigh
TestCafefree
Starting price
Gatling€89
TestCafe–
Transparent
Gatling✓
TestCafe✓
Integrations
Count
Gatling24
TestCafe3
Security
Certifications
GatlingSOC 2 Type II, GDPR & CNIL
TestCafe–
Gdpr
Gatling✓
TestCafe–
Scorecard
Gatling–
TestCafe5.8
Soc2
Gatling✓
TestCafe–
Trust center
Gatlinghttps://gatling.io/security
TestCafe–
Vulnerabilities
Adoption
Dependent repos
Gatling–
TestCafe4,018
Github stars
Gatling–
TestCafe9,895
Package downloads weekly
Gatling–
TestCafe170,522
Activity
Commits last 30d
Gatling–
TestCafe7
Release
Cadence days
Gatling–
TestCafe20
History
Gatling–
TestCafe20 items
License
Spdx
Gatling–
TestCafeMIT
Language
Primary
Gatling–
TestCafeJavaScript
Market
Availability
Content
Faq
Gatling6 items
TestCafe5 items

Capabilities

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

Core
Test types
GatlingUnit + integration + E2E
TestCafeUnit + integration + E2E
Browser automation
Gatling✓
TestCafe✓
Built-in assertion library
Gatling✓
TestCafe✓
Languages
GatlingJavaScript, TypeScript, Java, Scala, Kotlin
TestCafeJavaScript, TypeScript
Isolation
Mocking / stubbing
Gatling✓
TestCafe-
Techniques
Snapshot testing
Gatling✗
TestCafe-
Performance
Parallel execution
Gatling✓
TestCafe✓
Insight
Code coverage
Gatling✗
TestCafe-
DX
Watch mode
Gatling✓
TestCafe✓
Ops
CI integration
Gatling✓
TestCafe✓

What each one is

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

Gatling

A load testing platform that enables teams to simulate concurrent traffic against applications to measure performance under stress. Supports multiple protocols, integrates with CI/CD pipelines, and provides real-time dashboards and analysis to catch performance regressions early.

Independently observed

TestCafe

TestCafe is a free, open-source testing framework for automating end-to-end web application tests. It supports JavaScript and TypeScript, includes automatic waiting for page loads and elements, provides assertions and smart actions, and enables parallel test execution.

Independently observed

Pricing

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

Gatling

from €89/moSubscriptionFree tier

From €89/month. Free tier available.

  • Basic€89/month billed annually (€1,068/year)
    • Up to 60,000 VUs
    • 1 hour of testing
    • 1 Load Generator
    • 2 Seats
    • Community support
  • Team€356/month billed annually (€4,272/year)
    • Up to 180,000 VUs
    • 5 hours of testing
    • 3 Load Generators
    • 10 Seats
    • Distributed testing
    • +1 more
  • EnterpriseContact sales
    • Custom limit of VUs
    • Custom limit of hours
    • Custom Load Generators
    • Custom Seats
    • All features & integrations
    • +1 more
as of verify ↗

TestCafe

from $20/moSubscriptionFree tier60-day trial

From $20/month for individuals. Free tier available (open-source framework). 60-day free trial on paid plans.

  • Personal$20/month, first 60 days free
    • Detailed test run log
    • Flaky test detection
    • Test parallelization
    • Screenshot & video storage
    • Community support only
  • Team$50/month, first 60 days free
    • Everything in Personal tier
    • Complementary TestCafe Studio licenses
    • Dedicated support
    • Analytics (coming soon)
    • Advanced debugging (coming soon)
    • +1 more
  • EnterpriseContact sales
    • Everything in Team tier
    • Self-hosted solution (coming soon)
    • SSO (coming soon)
    • Enterprise features (coming soon)
as of verify ↗

Platform & deployment

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

Platforms
Web
Gatling✓
TestCafe✗
macOS
Gatling✗
TestCafe✓
Windows
Gatling✗
TestCafe✓
Linux
Gatling✗
TestCafe✓
CLI
Gatling✓
TestCafe✓
Deployment
Cloud / SaaS
Gatling✓
TestCafe✓
Self-hosted
Gatling✓
TestCafe✓
Hybrid
Gatling✓
TestCafe✗

Integrations

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

Gatling

35 total
  • Maven
  • Gradle
  • npm
  • sbt
  • Terraform
  • Helm
  • AWS CloudFormation
  • AWS CDK
  • Kubernetes
  • Docker
  • Slack
  • Microsoft Teams
  • Datadog
  • Dynatrace
  • New Relic
  • InfluxDB
  • OpenTelemetry
  • JMeter
  • Jira
  • Postman
  • Jira Cloud
  • GitHub
  • Circle CI
  • Azure DevOps
  • +11 more
Independently observed

TestCafe

4 total
  • AppVeyor
  • CrossBrowserTesting
  • Testingbot
  • BrowserStack
Independently observed
Still deciding?

Gatling or TestCafe: 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.