From seed-stage to public companies, engineering and growth teams run their experimentation program through Crawltic's API, and let the numbers decide what ships.
NimbusCloud's pricing team waited two weeks for every test to be configured by hand. They rebuilt the program on Crawltic's API: experiments are declared next to the code, launched by CI, and shipped automatically once revenue-per-visitor clears a 95% threshold.
An agent-launched onboarding test, a guardrail that stopped a bad rollout, and a churn experiment measured on the metric that actually matters.
PixelForge's growth agent talks to Crawltic over MCP. Mid-conversation it proposed an onboarding checklist, created the experiment, and set the ship rule. Four days later the variant cleared 98% confidence and rolled out with no human in the loop.
"Our own agent can spin up an experiment mid-conversation. No dashboard tool offers that."Head of Growth, PixelForge
HoloStack ramped a new edge cache behind a Crawltic rollout. Conversion looked flat-to-positive, but p95 latency nearly doubled. The latency guardrail tripped within the hour and paused the rollout before it reached more than 2% of traffic.
"Auto-paused before it hit more than 2% of traffic. We found out from the Slack alert, not from customers."Staff Engineer, HoloStack
Quantaloop's billing team had been judging plan nudges on click-through. With a custom 30-day churn metric fed from their subscription data, the winner changed: the annual-plan nudge cut churn by a quarter while lifting revenue per user.
"Custom metrics changed which variants we would have shipped."Data Science Lead, Quantaloop
"We replaced two dashboard-only tools with Crawltic's API. Pricing tests now ship the same day they're written."VP Engineering NimbusCloud +17.8% RPV
"The MCP server means our own AI agent can spin up an experiment mid-conversation and ship the winner on its own."Head of Growth PixelForge +24.7% activation
"Guardrail metrics caught a latency regression an hour into a rollout and paused it before it hit more than 2% of traffic."Staff Engineer HoloStack 2% max exposure
"Custom metrics let us test against churn directly instead of a click-through proxy. It changed which variants we ship."Data Science Lead Quantaloop -25% churn
"Sequential testing means our PMs can check results whenever they like, without a statistician telling them they broke the test."Product Lead Vellum 41 tests / qtr
"CLI-first fits how we already work. Experiment results are written into our release notes straight from CI."Platform Engineer Orbital -32% time to first call
Tell us about your experimentation program and we'll have your first test running this week.