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testcritic

NeoLoad vs Gatling

Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.

Entry price

Quote on request

Quote only

From €89 per month (indicative, Enterprise Cloud entry)

Free tier

What drives the bill

The metric that actually scales your invoice.

Enterprise licensing by peak virtual users, negotiated annually.

Open source is free; Enterprise adds distributed injectors and reporting, billed by virtual-user-hours.

Free tier

Free edition limited to a small number of virtual users.

Gatling open source is complete for single-machine load generation.

Open source

Apache-2.0

Self-hostable

No-code authoring

Languages

CodelessJavaScriptJava
JavaKotlinJavaScriptTypeScript

Platforms

APIWebSAPDesktopiOSAndroid
APIWeb

Fits teams

Enterprise
StartupScale-up / mid-marketEnterprise

Adoption

Established

Tricentis · since 2005

Widely used

Gatling Corp · since 2012

Strengths

  • Handles enterprise protocols such as SAP GUI and Citrix that open-source tools cannot.
  • APM correlation makes root-cause analysis much faster than latency graphs alone.
  • Both GUI design and as-code authoring, so mixed-skill teams can share a suite.
  • Very high throughput per load generator thanks to the async architecture.
  • Code-first scenarios that review, diff and refactor properly.
  • The default HTML report is genuinely good enough to hand to a stakeholder.

Limitations

  • Expensive, with a procurement-scale sales process.
  • Overkill for a straightforward web or API workload.
  • Proprietary scripts do not port to other tools.
  • Historically Scala-first; the Java and JavaScript DSLs are newer and less documented.
  • Fewer protocols than JMeter.
  • Distributed load without the enterprise product means building your own orchestration.

Best for

Large enterprises performance-testing SAP, Citrix or Oracle estates.

JVM teams wanting code-first performance tests with excellent reporting.

All of these integrate with: Jenkins.

Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.