Transform real user behavior
into intelligent load tests.
LoadGhost watches how people actually use your product, discovers the journeys that matter, and writes the k6, Locust, JMeter, Artillery, and Playwright scripts for you — traffic shaped like reality, not random noise.
Built for how testing actually works
Not another synthetic-traffic generator. LoadGhost's engine is grounded in what your users actually do.
AI Flow Discovery
Sessions from your logs and analytics are clustered into real journeys — Login → Dashboard → Checkout — each edge scored with probability, latency, and drop-off.
AI Traffic Learning
Ingest Nginx, Apache, JSON, CSV, GA4, Mixpanel, Segment, PostHog, OTel traces, and HAR files. LoadGhost normalizes everything into one traffic model.
Script Generator
One click turns a discovered flow into a runnable k6, Locust, JMeter, Artillery, or Playwright script — headers, auth, think time, and ramp-up included.
Live Execution
Run generated scripts directly against your environment and watch RPS, P95/P99 latency, error rate, and resource usage update in real time.
Session Replay
Scrub through an animated timeline of a real discovered journey — clicks, requests, and latency, frame by frame.
AI Chat Assistant
Ask your test results questions in plain English: "why did checkout fail?" or "generate heavier mobile traffic."
From raw traffic to a finished test in five steps
Ingest
Drop in logs, exports, or traces from whatever you already collect.
Discover
The clustering engine groups sessions into journeys and scores every transition.
Generate
Pick your engine — k6, Locust, JMeter, Artillery, Playwright — script is ready instantly.
Execute
Run it against staging or production and watch live metrics stream in.
Understand
AI reads the run and tells you where it broke and why.
One pipeline, four layers
Ingestion
- Nginx / Apache
- OpenTelemetry
- GA4 / Mixpanel / Segment / PostHog
- HAR / DevTools
AI Engine
- Session clustering
- Flow graph builder
- Gemini insight synthesis
- pgvector embeddings
Generation
- k6
- Locust
- JMeter
- Artillery
- Playwright
Execution
- Celery workers
- Live metrics stream
- Redis cache
- Postgres storage
Teams shipping with real traffic models
“We replaced three weeks of manually scripting JMeter with a single afternoon of uploading our Nginx logs.”
“The flow graph caught a checkout drop-off we didn't know existed. Our load tests now actually mirror production.”
“Being able to chat with a completed run and ask why P95 spiked saved us a full incident review cycle.”
Simple pricing, real traffic
Free
For evaluating LoadGhost on a single project.
- 1 project
- 5 uploads / month
- k6 + Locust generation
- Community support
Team
For teams running load tests continuously.
- Unlimited projects
- All 5 script engines
- Live execution + AI insights
- RBAC & shared org
- Priority support
Enterprise
For organizations with compliance and scale needs.
- SSO / SAML
- On-prem deployment
- Dedicated success engineer
- Custom SLAs