Head-to-head comparison
AlertSite vs Runscope & Postman
for API Monitoring
AlertSite provides continuous API monitoring from 350+ global locations — with hybrid deployment, intelligent alerting, and SLA reporting that Runscope and Postman Monitor can't match.
Try AlertSite FreeAlertSite runs API monitors continuously — every minute — from 350+ global locations. You always know what your API is doing in production.
Runscope and Postman Monitor both provide scheduled API testing, but with less granular scheduling options and fewer global monitoring locations.
AlertSite monitors from 350+ global nodes in North America, Europe, Asia-Pacific, Latin America, and more — giving you accurate regional performance data.
Postman Monitors offer limited regional options.
AlertSite includes native integrations with PagerDuty, Slack, OpsGenie, VictorOps, AppDynamics, and Splunk — included in every plan.
Postman Monitor alerting is more limited, with fewer native integrations into on-call and incident management tools.
AlertSite monitors websites and browser transactions alongside APIs — giving you full coverage of your digital experience from a single platform.
Postman Monitor is API-focused. Runscope was focused exclusively on API testing and monitoring with no web browser monitoring capability.
AlertSite generates third-party SLA reports with customizable targets — giving you the independent data needed to prove uptime compliance to customers.
Postman Monitor has limited built-in SLA reporting. Runscope had basic uptime tracking but limited SLA reporting capabilities.
AlertSite's private nodes let you monitor internal APIs and pre-production environments — without exposing them to the public internet.
Neither Runscope nor Postman Monitor offers private on-premises monitoring nodes for internal API testing without internet exposure.
Looking for a Runscope alternative?
AlertSite is the purpose-built, enterprise-grade alternative — offering continuous global API monitoring, private nodes, and intelligent alerting with integrations into PagerDuty, Slack, OpsGenie, and more.
Continuous API monitoring built for production
AlertSite: the most complete synthetic monitoring platform for APIs, websites, and applications.