Comparison

Gatling vs Vitest

On the evidence we track, Vitest leads this comparison with a composite score of 74/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Gatling full profile →Vitest full profile →

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Gatling60

★Vitest74

Attribute comparison across 2 tools
Attribute	Gatling	VitestLeader
Vioscale score	60 / 100low · 49%	74 / 100high · 78%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	freemium	open_source
Price levelpricing.price_level	high	free
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	18	2
Security
Vulnerabilitiessecurity.vulnerabilities	-	Count: 2 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=vitest&per_page=100 · Last 12m: 1 · Max severity: CRITICAL
Adoption
Dependent reposadoption.dependent_repos	-	30,558
Github starsadoption.github_stars	-	17,012
Package downloads weeklyadoption.package_downloads_weekly	-	96,385,267
Stackoverflow questionsadoption.stackoverflow_questions	-	1,200
Activity
Commits last 30dactivity.commits_last_30d	-	100
Release
Cadence daysrelease.cadence_days	-	5
Historyrelease.history	-	20 items
License
Spdxlicense.spdx	-	MIT
Language
Primarylanguage.primary	-	TypeScript
Market
Availabilitymarket.availability	-	Available worldwide · HQ US
Content
Faqcontent.faq	-	8 items

Score

Vioscale score

Gatling60 / 100low · 49%

Vitest74 / 100high · 78%

Pricing

Free tier

Gatling✓

Vitest✓

Model

Gatlingfreemium

Vitestopen_source

Price level

Gatlinghigh

Vitestfree

Transparent

Gatling✓

Vitest✓

Integrations

Count

Gatling18

Vitest2

Security

Vulnerabilities

Gatling–

VitestCount: 2 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=vitest&per_page=100 · Last 12m: 1 · Max severity: CRITICAL

Adoption

Dependent repos

Gatling–

Vitest30,558

Github stars

Gatling–

Vitest17,012

Package downloads weekly

Gatling–

Vitest96,385,267

Stackoverflow questions

Gatling–

Vitest1,200

Activity

Commits last 30d

Gatling–

Vitest100

Release

Cadence days

Gatling–

Vitest5

History

Gatling–

Vitest20 items

License

Spdx

Gatling–

VitestMIT

Language

Primary

Gatling–

VitestTypeScript

Market

Availability

Gatling–

VitestAvailable worldwide · HQ US

Content

Faq

Gatling–

Vitest8 items

Capabilities

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

Capability comparison for Testing Tools
Capability	Gatling	Vitest
Core
Test types	Unit + integration + E2E	-
Browser automation	✗	-
Built-in assertion library	✓	✓
Languages	JavaScript, TypeScript, Java, Scala, Kotlin	TypeScript, JSX
Isolation
Mocking / stubbing	✗	-
Techniques
Snapshot testing	✗	✓
Performance
Parallel execution	✓	-
Insight
Code coverage	✗	✓
DX
Watch mode	✓	✓
Ops
CI integration	✓	-

Core

Test types

GatlingUnit + integration + E2E

Vitest-

Browser automation

Gatling✗

Vitest-

Built-in assertion library

Gatling✓

Vitest✓

Languages

GatlingJavaScript, TypeScript, Java, Scala, Kotlin

VitestTypeScript, JSX

Isolation

Mocking / stubbing

Gatling✗

Vitest-

Techniques

Snapshot testing

Gatling✗

Vitest✓

Performance

Parallel execution

Gatling✓

Vitest-

Insight

Code coverage

Gatling✗

Vitest✓

Watch mode

Gatling✓

Vitest✓

Ops

CI integration

Gatling✓

Vitest-

What each one is

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

Gatling

A performance engineering platform for automated load testing and continuous performance validation, enabling teams to embed testing into CI/CD pipelines and scale from local to distributed cloud environments.

Independently observed

Vitest

Leader

Vitest is a test runner built on Vite that understands your Vite configuration and reuses its build pipelines. It's Jest-compatible, supports TypeScript and JSX out of the box, and works for both frontend and backend code.

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 2026-08-13verify ↗

Vitest

Leader

Open sourceFree tier

Free and open source

as of 2026-08-14verify ↗

Platform & deployment

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

Platform and deployment support comparison
Supports	Gatling	Vitest
WebPlatforms	✓	✗
CLIPlatforms	✓	✓
Cloud / SaaSDeployment	✓	-
Self-hostedDeployment	✓	-
On-premiseDeployment	✓	-
HybridDeployment	✓	-

Platforms

Web

Gatling✓

Vitest✗

CLI

Gatling✓

Vitest✓

Deployment

Cloud / SaaS

Gatling✓

Vitest–

Self-hosted

Gatling✓

Vitest–

On-premise

Gatling✓

Vitest–

Hybrid

Gatling✓

Vitest–

Integrations

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

Gatling

18 total

Maven
Gradle
npm
sbt
Terraform
Helm
AWS CloudFormation
AWS CDK
Kubernetes
Docker
Slack
Microsoft Teams
Datadog
Dynatrace
New Relic
InfluxDB
OpenTelemetry
JMeter

Independently observed

Vitest

Leader

2 total

Vite
Jest

Independently observed

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