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DevTool • Productivity • SaaS
Mock Endpoints: Quickly generate stable public URLs for your mock JSON data. Customize status codes, headers, and delays.
Uptime & SSL Monitoring: Schedule pings for any URL and monitor its TLS certificate status. Receive alerts for downtime and upcoming certificate expirations (30, 14, and 7 days prior).
Webhook Inspector: Capture and analyze incoming HTTP requests in real-time, providing detailed insights into methods, headers, and bodies.
Status Pages: Create and publish public uptime pages to display the status of your services.
Alert Channels: Configure notifications via Email, Slack, Discord, and custom webhooks.
Stubby runs instantly upon opening, requiring no extensions or accounts for core functionality. A free tier offers robust features, with an optional Pro upgrade for persistent resources, increased limits, and advanced alerting. An account is only necessary for syncing data across devices.
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