200 apps like CatchHook, closest match first.
MailCatcher
Catches mail and serves it through a web interface
Inspect
Agent-First Mobile DevTools for iOS & Android
Cabot
Monitor and alert
OneUptime
All-in-one solution for uptime monitoring, incident management
UptimeRobot
Start monitoring in 30 seconds
MonitorMonk
The most amazing monitoring management service for developer teams
Certstream
See SSL certs as they're issued in real time
Server Check.in
Simple website and server uptime monitoring
UptimeRocket
Monitor uptime and keep project online with UptimeRocket
Cloudhooks
Shopify webhook event processing made easy
UnCurl
Share and execute curl commands
Buddy
DevOps & Platform Engineering Copilot
Hyperping
All-in-one uptime monitoring & status page platform. No crazy prices
Cachet
Open-source status page platform
Server Thief Bait
Catch them red handed
UptimeEye
Monitor real user flows, APIs & cron jobs — 30s checks
ApyHub
The API Platform : Discover, Test, Manage, Monitor & Consume powerful APIs
Wakeup Dev
Critical alerts Monitoring system. Automated on-call cascade
WaveHouse
Real-time API gateway for ClickHouse
Browserbase
Give your agents access to the whole web
PullPreview
Full-fidelity preview environments for GitHub
Checkly
The active reliability layer for developers & agents
Bird Eats Bug
Report & fix bugs faster
elmah.io
AI-powered error logging and monitoring for .NET
Cron Host
Reliable cron hosting with complete developer control
BugBug
No-code E2E Test Automation Tool for SaaS Teams
Ask Nestor
Hosted Hubot for Slack
Buglesstack
Save days debugging your browser automation
StatusScout
Monitor website uptime, detect security vulnerabilities, find broken links
CopyMosaic
Monitor your money pages for deploy-breaking changes automatically
WebGazer
Simple and Affordable Website Monitoring Service
Treblle
Runtime Intelligence Platform
MailFrom.dev
Your sandbox SMTP server in the cloud
TestDriver
AI QA agent for comprehensive testing & debugging
Sitesure
Know your website is always up
ForensicDbg
The main homepage for ForensicDbg - your new modern crash debugger
Session Replay
Capture Bugs with Full Context
Nango
Open-source product integrations for 100+ APIs
VaultSandbox
Production-Like Email Testing. Self-Hosted & Secure
ManifoldCI - Pipelines Monitor for Mac
Native macOS menu bar app for CI/CD pipeline monitoring
API Plugin
Transform APIs into secure, cached, without keys, and simple endpoints
APXY - Modern Network Proxy for Devs & AI Agents
APXY is a local HTTP/HTTPS proxy for developers and AI coding agents
BugMark
Stop asking "what did the console say?" Bugmark captures the screenshot
TagBug
Open source, privacy first bug reporting for your website
formkeep
Form endpoints for designers and developers
MailFixture
Test inbox API for email testing and OTP verification
Dialogs Monitor
Simple, easy to use and free website uptime monitoring tool
Keploy
Open source Tool for converting user traffic to Test Cases and Data Stubs
RequestResponse
A simple tool for testing your API requests
StackChanges
Monitor server security and detect changes to protect your business
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