nomoat / haveibeenexpired / Alternatives
Alternatives to haveibeenexpired
haveibeenexpired: Watches your SSL certificates and sends alerts well before they expire, with automatic host discovery. Here are 24 other products that do a similar job. Of these, 20 have a free plan, 1 sells for a one-off price.
- CertPost
Reads the SSL certificate each of your hosts serves and emails warnings before it expires or breaks, for teams and agencies.
Free plan · Uptime and monitoring · Agencies
- CloudForecast
Sends engineering teams a daily summary of AWS and Azure spending changes by Slack, Teams or email.
Since 2018
Subscription · Uptime and monitoring · Developers
- CronAlive
Watches scheduled jobs and websites by waiting for a ping from each run, then alerts you on Telegram or Slack when one is late.
Free plan · Uptime and monitoring · Developers
- EasyMonitor
Self-hosted uptime checks from probes in several regions that agree before alerting, plus status pages for small teams.
Free · Uptime and monitoring · Developers
- Flowtriq
Spots DDoS attacks on your servers within a second and triggers firewall, BGP or scrubbing responses.
Since 2026
Subscription · Uptime and monitoring · Developers
- Globalping
Runs ping, traceroute, DNS, MTR and HTTP checks from probes around the world, for network and web engineers.
Since 2026
Free · Uptime and monitoring · Developers
- ilert
Sends alerts to on-call staff, handles their rotas and runs status pages so tech teams can respond to outages quickly.
Since 2020
Free trial · Uptime and monitoring · Developers
- Maintenant
One container that watches your Docker or Kubernetes server's containers, endpoints, certificates, cron jobs and resources.
Since 2026
Free plan · Uptime and monitoring · Developers
- UptimeBuddy
Check websites, ports, SSL and DNS from your phone and get alerts when a service goes down.
Free · Uptime and monitoring · Developers
- Xitoring
Watches Linux and Windows servers and website uptime from many locations, finds running services itself and sends alerts.
Free plan · Uptime and monitoring · Developers
- Argus
Self-hosted infrastructure monitoring that tracks servers and containers, sends alerts and uses AI to look into incidents.
Since 2026
Free · Uptime and monitoring · Developers
- IncidentFox
An AI agent that looks into production alerts, finds the likely root cause and prepares fixes for engineering teams.
Since 2026
Free plan · Uptime and monitoring · Developers
- LogClaw
Log monitor that runs in your own cloud, spots incidents and sends alerts with likely causes to Slack or PagerDuty.
Since 2026
Free plan · Uptime and monitoring · Developers
- OpenUptime
Open source uptime checks, alerts and public status pages that you or an AI agent can manage, with no charge per monitor.
Free plan · Uptime and monitoring · Developers
- Peekaping
Uptime checks for sites, APIs, databases and queues you run on your own server, with alerts and public status pages.
Free · Uptime and monitoring · Developers
- Pingify
Watches your sites, certificates, DNS records and scheduled tasks around the clock and tells your team as soon as something fails.
Since 2024Updated 4 months ago
Subscription · Uptime and monitoring · Developers
- RocketGraph
Observability for logs and traces that answers questions in Slack and drafts fix pull requests when alerts fire.
Since 2026
Free plan · Uptime and monitoring · Developers
- Runframe
Runs incidents from alert to postmortem for engineering teams, with on-call rotas, escalations and status pages included.
Free plan · Uptime and monitoring · Developers
- Steadwing
An AI on-call helper that looks through logs, metrics and code to find why production broke and suggest fixes.
Since 2026
Free plan · Uptime and monitoring · Developers
- UptimeToolbox
Monitors websites and Linux servers, sends alerts by email, SMS or call, and hosts branded status pages on your domain.
Free plan · Uptime and monitoring · Developers
- Vinktar
Error tracking and product analytics that works with your current Sentry SDK and lets coding agents read issues to fix them.
Free plan · Uptime and monitoring · Developers
- Wachd
Self-hosted on-call paging that pulls commits, logs and metrics when an alert fires and explains the likely cause.
Free · Uptime and monitoring · Developers
- WatchCron
Alerts you when a cron job misses its ping or a site, certificate or domain has a problem, with status pages included.
Free plan · Uptime and monitoring · Agencies
- Certimon
Tracks SSL certificates on any number of domains and warns you before they expire via Telegram, Teams, PagerDuty or webhooks.
Since 2025
Free · Uptime and monitoring