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 · Performance Testing Software

Grafana k6 vs LoadFocus

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Grafana k6 #1 in Performance Testing Software 9.3/10 Free plan · 14-day trial Free planFree trial✓ 5 of 5 features Visit Grafana k6
LoadFocus #11 in Performance Testing Software 8.3/10 Free plan · 7-day trial Free planFree trial✓ 5 of 5 features Visit LoadFocus

Grafana k6 leads on 0 checks, LoadFocus on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGrafana k6 · 9.3/10
  • Free planboth
  • Free trialboth

Grafana k6 scores higher on our rubric for performance testing software: 9.3 against 8.3 out of 10; our editors rank them #1 and #11.

On deployment model, Grafana k6 gives you Hybrid where LoadFocus offers Cloud.

Grafana k6 is the better fit for open-source teams building scripted test suites. LoadFocus is the better fit for small teams wanting affordable cloud testing.

  • Grafana k6 fits best

    Open-source teams building scripted test suites

  • LoadFocus fits best

    Small teams wanting affordable cloud testing

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 Grafana k6 9.3/10 Visit ↗ LoadFocus 8.3/10 Visit ↗
At a glance
Editor score 9.3 8.3
Ranking #1 in Performance Testing Software #11 in Performance Testing Software
Best for Open-source teams building scripted test suites Small teams wanting affordable cloud testing
Pricing model Free plan + paid Free plan + paid
Starting price $19/mo $19/mo
Free plan ✓ ✓
Free trial 14 days 7 days
Free trial length 14 days 7 days · no card needed
Deployment Cloud, Self-hosted Cloud, Browser extension
Platforms Web, Windows, macOS, Linux Web, Chrome extension
Support Email, Community, Docs Email, Live chat, Docs
Integrations 6 integrations 30+ integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Grafana k6 5/5 · LoadFocus 5/5
Load testing ✓ ✓
Stress testing ✓ ✓
Browser-based testing ✓ ✓
Distributed load ✓ ✓
API testing ✓ ✓
Specs
Deployment model Hybrid Cloud
Max virtual users Not checked yet 250 users
Our review
Pros
  • JavaScript and TypeScript authoring with local execution
  • HTTP, API, browser, distributed, and Kubernetes testing
  • Integrations with Prometheus, Datadog, Grafana Cloud, and others
  • Free plan includes HTTP, JMeter, and k6 load testing
  • Runs tests from 25+ cloud locations on paid tiers
  • Connects with Datadog, New Relic, Dynatrace, and Jenkins
Cons
  • Cloud Enterprise requires a minimum $25,000 annual commitment
  • Browser testing relies on Chromium automation
  • Cloud Pro includes 500 virtual user hours per month
  • Free tests are limited to 10 concurrent users and 60 seconds
  • Starter is capped at 250 concurrent users
  • Higher test capacity requires paid monthly plans
Our verdict

Grafana k6 is an open-source load and performance testing tool for developers, SREs, and QA teams. Tests are scripted in JavaScript or TypeScript and can run locally, across distributed machines, on Kubernetes, or through Grafana Cloud k6.…

Read the review →

LoadFocus is a cloud-based performance testing platform for software developers, QA engineers, SDETs, DevOps teams, and product owners. It covers HTTP load testing for websites and APIs, Apache JMeter and k6 execution, browser checks with…

Read the review →
  1. Grafana k6Performance Testing Software 9.3Free plan · 14-day trial
  2. LoadFocusPerformance Testing Software 8.3Free plan · 7-day trial

Strengths and trade-offs

  • Grafana k6 — where it wins

    • JavaScript and TypeScript authoring with local execution
    • HTTP, API, browser, distributed, and Kubernetes testing
    • Integrations with Prometheus, Datadog, Grafana Cloud, and others

    Where it doesn't

    • Cloud Enterprise requires a minimum $25,000 annual commitment
    • Browser testing relies on Chromium automation
    • Cloud Pro includes 500 virtual user hours per month

  • LoadFocus — where it wins

    • Free plan includes HTTP, JMeter, and k6 load testing
    • Runs tests from 25+ cloud locations on paid tiers
    • Connects with Datadog, New Relic, Dynatrace, and Jenkins

    Where it doesn't

    • Free tests are limited to 10 concurrent users and 60 seconds
    • Starter is capped at 250 concurrent users
    • Higher test capacity requires paid monthly plans
  • Grafana k69.3/10 · Free plan · 14-day trial

    A scriptable performance testing tool with local, distributed, browser, and hosted execution.

    Visit Grafana k6Full verdict →
  • LoadFocus8.3/10 · Free plan · 7-day trial

    Affordable cloud performance testing with JMeter, k6, browser checks, and CI/CD thresholds.

    Visit LoadFocusFull verdict →

More comparisons

All performance testing software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update