Benchmark Your APIs
with Confidence.
A lightweight, serverless, and stateless tool to measure your API performance. Real-time metrics, visual analytics, and side-by-side comparisons.
How it Works
Get comprehensive performance metrics in three simple steps.
1. Configure
Enter your API URL, choose HTTP method, and set your desired load (connections & duration).
2. Execute
Our backend runs benchmark using autocannon, simulating real-world traffic patterns.
3. Analyze
Instant visual reports with latency percentiles (P50, P90, P99), throughput graphs, and error tracking.
Instant Execution
Run load tests immediately from your browser. No setup, no waiting, just fast results.
Visual Analytics
Understand your API's behavior with beautiful charts for latency, throughput, and error rates.
Secure & Stateless
We don't store your data. Built-in SSRF protection keeps internal networks safe.
Compare up to 5 APIs side-by-side.
Wondering which environment is faster? Compare your staging vs production or different microservices with identical configurations.
- Sequential execution to ensure accuracy
- Detailed side-by-side latency breakdowns
Who is this for?
Designed for developers who care about performance.
Backend Developers
Quickly verify performance optimizations during development without setting up complex tools.
DevOps Engineers
Benchmark different server regions or cloud providers to find the most efficient routing.
Security Teams
Measure the latency impact of authentication layers or firewall rules on protected endpoints.
QA / Performance Testers
Perform smoke tests on new releases to catch sudden performance regressions early.
Under the Hood
Performance Engine
We use Autocannon, one of the fastest HTTP/1.1 benchmarking tools written in Node.js. It's capable of putting significant load on your API to find its true limits.
Stateless Privacy
Your URLs, payloads, and results are processed in-memory and never stored in a database. Data is discarded immediately after your session ends.
Next.js Architecture
Built with Next.js Server Actions, ensuring low-latency communication between the UI and the benchmarking runner.
Ready to test your API?
No registration required. Just enter a URL and get performance metrics in seconds.
Launch Benchmarker