Best Load And Performance Testing Products in 2026

Managed load testing service built on top of the popular open-source project k6.

Key k6 Cloud features:

Ease of Use Scalability Integration Detailed Reporting

NinjaOne (Formerly NinjaRMM) provides remote monitoring and management software that combines powerful functionality with a fast, modern UI. Easily remediate IT issues, automate common tasks, and support end-users with powerful IT management tools.

Key NinjaOne features:

Self Service Portal Audit, Analysis and Compliance User Activity Monitoring Software Inventory

Try for free paid Free Trial

Loader.io is a simple cloud-based load testing service.

Key Loader.io features:

Ease of Use Quick Test Setup Scalability Free Tier

Loadster is load testing, stress testing, and site monitoring platform. Your site has a breaking point... load test to find it before your users do, and monitor to react quickly to downtime and other problems.

Key Loadster features:

Scalability Detailed Reporting Easy Script Creation Cross-Platform Support

LoadUIWeb is a free desktop tool for performance, stress, scalability and load testing of web...

Key LoadUIWeb features:

Ease of Use Integration Customizable Test Scenarios Real-time Monitoring

OctoPerf is an enterprise-grade load testing platform, available as SaaS & on-premise, helping IT teams validate scalability at lower cost.

Key OctoPerf features:

Ease of Use Cloud-Based On-premise Live Reporting

freemium $69.0 / Monthly

Load test websites, web apps, APIs, and mobile apps via the cloud. Use scripts to simulate user behavior for up to a million virtual users. Try it for free!

Key LoadStorm features:

Scalability Ease of Use Cost-Effective Cloud-Based

Cloud Testing Infrastructure | Cloud Testing Services and Tools for Websites & APIs.

Key LoadFocus features:

Ease of Use Cloud-Based Testing Comprehensive Reporting Integration Capabilities

freemium $99.0 / Monthly

Performance Testing & Load Testing Tool.

Key Loadium features:

Dedicated IP Performance Testing Load Testing Stress Test

freemium $99.0 / Monthly (Basic Plan)

Official Twitter account of JMeter, the open source load testing tool by @TheAsf. Code: https://t.co/ADK2A8Pl14. Website: https://t.co/oc0MW2ksea.

Key JMeter features:

Open Source Platform Independence Extensive Protocol Support User-Friendly Interface

Open Source

BlazeMeter is a self- service performance load testing cloud tool.

Key Blazemeter features:

Comprehensive Load Testing Scalability Integration User-Friendly Interface

WebLOAD - The most flexible and cost effective software for enterprise load, stress and performance testing, integrated with DevOps processes. Click for details.

Key WebLOAD features:

Scalability Comprehensive Protocol Support Real-Time Analytics JavaScript Scripting

The only load testing tool to record, replay, and test in real browsers at scale.

Key LoadComplete features:

Ease of Use Comprehensive Reporting Integration Capabilities Real Browser Testing

Simple Integration and Load Testing Tool using Java 11.

Key HailStorm features:

Open Source Community Support Customization