200 apps like CatchHook, closest match first.
Semaphr
Mobile App Management Platform
EzUptime
Be Notified, Not Surprised
DeadBro
Rails Performance Monitoring & Error Tracking
Hackerrecon
Browser-based cybersecurity toolkit
Hiphops.io
Open-source Automation Engine For Tech Teams
Posthawk
Transactional Email Platform Similar to Resend
Trigv
Send alerts from your stack straight to your phone
UptimeToolbox
Linux Server & Website Monitoring
RapidForge
Build Apps, Automate Tasks & Create Web Pages in One Platform
Assertible
The easiest way to test and monitor your web services
Rollbar
Error monitoring, Resolve, and a software factory
micro-jaymock
Tiny API mocking microservice for generating fake JSON data
PageDog
Monitor specific website changes using AI on your Mac
NanoClaw
Self-hosted AI agent that connects to WhatsApp, Telegram, Slack
Dead Man's Snitch
A dead simple Cron Job Monitoring service
CatchJS
JavaScript Error Tracking and Performance Monitoring
SanityCheck
AI-powered end-to-end UI/UX browser testing with live replay and deploy triggers
Capture.dev
One click bug reports from any website. Enhanced with AI
SMTP Debug Tool
Test and debug your SMTP connection. Quickly and for free
Mailinator
Disposable email service
Plain
Modern support tool built for engineering-first teams
MoeMail
Free open-source temporary email with webhooks and an OpenAPI
DeployHermesAgent
Run Hermes agents in the cloud without the setup hassle
Tracecat
Tracecat is a scalable, self-hostable platform
noSwag
AI powered API Test automation - script that writes it self
Heartpingr
Observability made easy for API and AI Wrapper Developers
ActivitySmith
Push Notifications and Live Activities from any backend, automation or AI agent
Bugster
Automate Testing, Accelerate Development!
Libretto
Browser automation tooling for coding agents
include.ai
Web automation for everyone
ReAPI
Streamline your API development
Shake
Bug and crash reporting for mobile apps and websites
Mailhook.live
Free temporary email addresses to your API in JSON format
ClawHost.com
Deploy your AI agent in 60 seconds
LogQL
Observability for GraphQL APIs
NativeBridge
Show, Share, Approve: Mobile Apps in Any Browser
ZeroThreat.ai
Fastest AI-Powered AppSec & Automated Pentesting Platform
mailqa.io
Email sandbox for developers and QA teams to test every email their app sends
TestDino
Smart Playwright Test Reporting and Analytics
HeronSignal
HeronSignal is agentic monitoring for live sites
EtherealMail
Fake SMTP Service for Email Testing
Nurbak
Nurbak Watch is an API monitoring tool built specifically for Next.js
FlowTestAI
GenAI powered OpenSource IDE for API first workflows
Anchor Browser
AI-powered browser automation for autonomous agents
Zuplo API Monetization
Build and grow a business by monetizing your APIs
Mailtrap
Modern Email Delivery Platform for developer & product teams
diditwork
Human-powered QA for the AI age
PingPing
Simple and reliable website uptime & SSL-certificate monitoring
Release
Code Faster, Collaborate Smarter!
Prompt Leak Guard
Free scanner for API keys in AI prompts
