200 apps like Expiroo | Domain & Uptime Monitoring, closest match first.
Ackee
Self-hosted website analytics
VaultSandbox
Production-Like Email Testing. Self-Hosted & Secure
StackChanges
Monitor server security and detect changes to protect your business
SaaSKevin
Custom domains made easy for startups
DNSRadar
Never Miss a DNS Change Again
redirs
Simple domain redirects as a service
Checkmate
Monitor servers, websites, Docker containers, and infrastructure
Tempo Checker
Detect disposable emails before they wreck your signups
LastPing
Monitoring for AI agent runs, cron jobs & CI/CD
Gatus
A highly customizable monitoring solution
Linkazu.com
Automate your backlink monitoring and protect your SEO with 24/7 surveillance
Pingbreak
Free website monitoring
Capturewell
Automate website screenshots and PDFs with batches, schedules & webhooks
Core Web Vitals History
Find Core Web Vitals history for a url or a website
InterroBot
Web Crawler and Analyzer for Devs, SEOs, and CMS admins
Trueguard
Automated defense against suspicious users for your SaaS
SEO Monitorly
SEOMonitorly helps you monitor your SEO
elmah.io
AI-powered error logging and monitoring for .NET
EmailQo Email Infrastructure Grader
Free Email Infrastructure Grader
Preflyt
Scan your deployment for security issues in 30 seconds
Webhook Watch
Stay In Control: Webhook Watch for Seamless Stripe Monitoring!
MailSlurp
Test, build, and automate email and SMS
ApexToWWW
Free DNS apex/naked domain to www subdomain 301 redirect service
Complyeah - external vulnerability scans for everyone
One comprehensive external penetration test of one verified domain
Adverse Monitor
Real-time Cyber threat intelligence for everyone
ServerBuddy
Linux Server Management for macOS
Logflare
Cloudflare, Vercel & Elixir Logging
Cabin
Privacy-first, carbon conscious web analytics
MarionetteOps
Server Monitoring & Ops Observability
Parsivex
Free AWS waste scan & cost monitoring
Bananainbox
Temporary email with Gmail preview, dark mode, and email authentication checks
Namekit
AI-powered domain search - find available, standard-price names instantly
onEco +Analytics Pro
More than web analytics. Much more
DeadBro
Rails Performance Monitoring & Error Tracking
SCANCX
Website Trust Scanner
Temp Mail Detector
Prevent disposable emails from signing up
TheFastestWeb
Submit your site and we'll track your speed score every day, for free
Bleemeo
Modern Infrastructure Monitoring
SpeedVitals
Test your website performance and make it lightning fast!
VulnScanners.com
Hosted Vulnerability Scanning. Run security scans, get deliverable reports
Query.Domains
Blazing fast bulk domain availability checker
domain.garden
Instantly search across 1000+ new domain name extensions
webhook.site
Test, transform and automate Web requests and emails
CheckVibe
Find security issues AI agents miss
isDisposable
Open-source disposable email detection API platform
HeronSignal
HeronSignal is agentic monitoring for live sites
Mailyond
One inbox for every domain you own
buildthatextension
Get access to 9500+ expired Chrome extensions with over 500 users each
CopyMosaic
Monitor your money pages for deploy-breaking changes automatically
Coiner26
Instant domain and social username availability checker
