Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Software Testing Tools

Playwright vs Grafana k6

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Playwright #1 in Software Testing Tools 9.4/10 Free plan Free plan✓ 0 of 4 features Visit Playwright
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

Playwright 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 scorePlaywright · 9.4/10
  • Free planboth
  • Free trialonly Grafana k6
  • Most featuresGrafana k6 · 1 of 4

Playwright scores higher on our rubric for software testing tools: 9.4 against 8.8 out of 10; our editors rank them #1 and #6.

Playwright is the better fit for cross-browser end-to-end testing teams. Grafana k6 is the better fit for teams building scriptable load tests.

  • Playwright fits best

    Cross-browser end-to-end testing teams

  • Grafana k6 fits best

    Teams building scriptable load tests

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Playwright 9.4/10 Visit ↗ Grafana k6 8.8/10 Visit ↗
At a glance
Editor score 9.4 8.8
Ranking #1 in Software Testing Tools #6 in Software Testing Tools
Best for Cross-browser end-to-end testing teams Teams building scriptable load tests
Pricing model Free Free plan + paid
Starting price Free plan $19/mo
Free plan ✓ ✓
Free trial — 14 days
Deployment Self-hosted, Desktop Cloud, Self-hosted
Platforms Windows, macOS, Linux Web, Windows, macOS, Linux
Support Community, Docs Email, Community, Docs
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Playwright 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
  • Chromium, Firefox, and WebKit coverage with mobile emulation
  • Parallel execution, sharding, isolation, and web-first assertions
  • Tracing, visual comparisons, test generation, 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
  • Code-first authoring requires programming in supported languages
  • Self-hosted execution leaves worker capacity and infrastructure to your team
  • Support is centered on community and documentation channels
  • 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

Playwright is an open-source framework for end-to-end web testing and browser automation, aimed at teams that need consistent coverage across modern browsers. Playwright Test combines a test runner with assertions, browser isolation,…

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. PlaywrightSoftware Testing Tools 9.4Free plan
  2. Grafana k6Software Testing Tools 8.8Free plan · 14-day trial

Strengths and trade-offs

  • Playwright — where it wins

    • Chromium, Firefox, and WebKit coverage with mobile emulation
    • Parallel execution, sharding, isolation, and web-first assertions
    • Tracing, visual comparisons, test generation, and CI support

    Where it doesn't

    • Code-first authoring requires programming in supported languages
    • Self-hosted execution leaves worker capacity and infrastructure to your team
    • Support is centered on community and documentation channels

  • 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.

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