vioscaleAI
Comparison

Gatling vs pytest

On the evidence we track, pytest leads this comparison with a composite score of 75/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Gatling full profile →pytest full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Gatling57
★pytest75
Score
vioscaleAI score
Gatling57 / 100high · 76%
pytest75 / 100medium · 72%
Pricing
Free tier
Gatling✓
pytest✓
Model
Gatlingfreemium
pytestopen_source
Price level
Gatlinghigh
pytestfree
Starting price
Gatling€89
pytest–
Transparent
Gatling✓
pytest–
Integrations
Count
Gatling24
pytest–
Security
Certifications
Gdpr
Gatling✓
pytest–
Scorecard
Gatling–
pytest7
Soc2
Gatling✓
pytest–
Trust center
Vulnerabilities
Adoption
Dependent repos
Gatling–
pytest283,154
Github stars
Gatling–
pytest14,599
Package downloads weekly
Gatling–
pytest209,672,006
Stackoverflow questions
Gatling–
pytest30,000
Activity
Commits last 30d
Gatling–
pytest54
Release
Cadence days
Gatling–
pytest46
History
Gatling–
pytest20 items
License
Spdx
Gatling–
pytestMIT
Language
Primary
Gatling–
pytestPython
Market
Availability
Content
Faq
Gatling6 items
pytest8 items

Capabilities

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

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

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

pytest

Leader

A Python framework designed for writing tests ranging from basic to complex, featuring straightforward assertion syntax with detailed failure diagnostics and built-in support for test organization through fixtures and parameterization.

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 ↗

pytest

Leader
Open sourceFree tier

Free and open source. Enterprise support available via Tidelift.

  • Community (Open Source)Free
    • Detailed assertion introspection
    • Auto-discovery of test modules
    • Modular fixtures
    • unittest compatibility
    • 1300+ external plugins
  • Enterprise SupportContact sales
as of verify ↗

Platform & deployment

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

Platforms
Web
Gatling✓
pytest✗
CLI
Gatling✓
pytest✓
Deployment
Cloud / SaaS
Gatling✓
pytest✗
Self-hosted
Gatling✓
pytest✓
Hybrid
Gatling✓
pytest✗

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

pytest

Leader

Not documented yet.

Still deciding?

Gatling or pytest: 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.