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Head-to-head · Software Testing Tools

Cypress vs Grafana k6

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Cypress #5 in Software Testing Tools 8.9/10 Free plan · 30-day trial Free planFree trial✓ 0 of 4 features Visit Cypress
Grafana k6 #6 in Software Testing Tools 8.8/10 Free plan · 14-day trial Free planFree trial✓ 1 of 4 features Visit Grafana k6

Cypress leads on 0 checks, Grafana k6 on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCypress · 8.9/10
  • Free planboth
  • Free trialboth
  • Most featuresGrafana k6 · 1 of 4

Cypress scores higher on our rubric for software testing tools: 8.9 against 8.8 out of 10; our editors rank them #5 and #6.

Cypress is the better fit for javaScript web and component testing. Grafana k6 is the better fit for teams building scriptable load tests.

  • Cypress fits best

    JavaScript web and component testing

  • Grafana k6 fits best

    Teams building scriptable load tests

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Side by side

Feature Cypress 8.9/10 Visit ↗ Grafana k6 8.8/10 Visit ↗
At a glance
Editor score 8.9 8.8
Ranking #5 in Software Testing Tools #6 in Software Testing Tools
Best for JavaScript web and component testing Teams building scriptable load tests
Pricing model Free plan + paid Free plan + paid
Starting price $799/yr $19/mo
Free plan ✓ ✓
Free trial 30 days 14 days
Free trial length 30 days 14 days
Deployment Cloud, Desktop Cloud, Self-hosted
Platforms Web, Windows, macOS, Linux Web, Windows, macOS, Linux
Support Email, Community, Docs Email, Community, Docs
Integrations 6 integrations 6 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Cypress 0/4 · Grafana k6 1/4
API testing Not checked yet ✓ (best)
Performance testing Not checked yet Not checked yet
Mobile testing Not checked yet Not checked yet
Test management Not checked yet Not checked yet
Specs
Deployment model Not checked yet Hybrid
Parallel runs Not checked yet Not checked yet
Our review
Pros
  • End-to-end and component tests in JavaScript or TypeScript
  • Cross-browser execution across Chrome-family, Firefox, and WebKit
  • Cloud recording, replay, analytics, parallelization, and CI support
  • Write tests in JavaScript or TypeScript for HTTP, APIs, and browsers.
  • Run stress, smoke, soak, and breakpoint workloads locally or across Kubernetes.
  • Automate CI/CD checks with thresholds and SLO-based pass/fail criteria.
Cons
  • Paid plans use annual billing
  • Visual comparison relies on plugins or integrations
  • Primarily suited to JavaScript and TypeScript test authoring
  • The Pro plan adds usage-based virtual user hour charges to its monthly fee.
  • Free plan support is community-based.
  • Enterprise deployment flexibility and premium support are reserved for Enterprise.
Our verdict

Cypress is a quality platform for teams building modern web applications, with an open-source desktop app for local and CI end-to-end and component testing. Tests are authored primarily in JavaScript or TypeScript and run in real browsers,…

Read the review →

Grafana k6 is an open-source load and performance testing tool for developers, SREs, and QA teams. It uses JavaScript or TypeScript scripts to model HTTP and API workloads, and also supports browser-based testing with k6 browser. Teams can…

Read the review →
  1. CypressSoftware Testing Tools 8.9Free plan · 30-day trial
  2. Grafana k6Software Testing Tools 8.8Free plan · 14-day trial

Strengths and trade-offs

  • Cypress — where it wins

    • End-to-end and component tests in JavaScript or TypeScript
    • Cross-browser execution across Chrome-family, Firefox, and WebKit
    • Cloud recording, replay, analytics, parallelization, and CI support

    Where it doesn't

    • Paid plans use annual billing
    • Visual comparison relies on plugins or integrations
    • Primarily suited to JavaScript and TypeScript test authoring

  • Grafana k6 — where it wins

    • Write tests in JavaScript or TypeScript for HTTP, APIs, and browsers.
    • Run stress, smoke, soak, and breakpoint workloads locally or across Kubernetes.
    • Automate CI/CD checks with thresholds and SLO-based pass/fail criteria.

    Where it doesn't

    • The Pro plan adds usage-based virtual user hour charges to its monthly fee.
    • Free plan support is community-based.
    • Enterprise deployment flexibility and premium support are reserved for Enterprise.
  • Cypress8.9/10 · Free plan · 30-day trial

    A JavaScript-first testing platform with strong browser coverage, CI workflows, and cloud analytics.

    Visit CypressFull verdict →
  • Grafana k68.8/10 · Free plan · 14-day trial

    Scriptable load testing from local runs to Kubernetes and Grafana Cloud.

    Visit Grafana k6Full verdict →

More comparisons

All software testing tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update