Loadster provides a desktop and cloud workflow for creating traffic scenarios and running load tests. It targets web applications and API performance testing.
About
Loadster is a cloud-based SaaS platform used for load testing, stress testing, and site/API monitoring of websites and web applications. It enables users to detect performance bottlenecks and site outages by simulating traffic from global cloud regions or self-hosted engines.
Features
- Cloud-hybrid load testing (global cloud regions or self-hosted engines)
- Site and API monitoring with active bots
- Visual scripting for user flows
- JavaScript-based Code Blocks for advanced logic and custom programming
- Headless Chrome browser automation for user interaction simulations
Pricing
Loadster uses a usage-based 'Fuel' system. Options include monthly fuel plans (starting at $77/month) and pay-as-you-go fuel that does not expire. Custom and enterprise plans are available upon request.
Author / Company
Loadster, Inc., based in Phoenix, Arizona, United States.
Sources
GROUNDED VIA EXA · 2026-08-11