Montastic
Free Website Uptime Monitoring Since 2005·montastic.com
Montastic is a website uptime monitoring service where users add URLs ("checkpoints") to monitor and get alerted by email, SMS, or webhook when they go down or when a keyword appears/disappears on a page. It also provides free, no-signup instant checks for website status, SSL certificates, DNS records, HTTP headers, open ports, ping, WHOIS, and email/blacklist health. Paid plans add more checkpoints, faster check intervals, more notify/login seats, SMS alerts, webhooks, and branded public status pages.
What it's for
Features 21
- Branded public status pages on own subdomain
- Checks every minute (on paid plans)
- DNS record change monitoring
- Double-checking to avoid false alarms
- Free Blacklist Check
- Free DNS Lookup
- Free Email Health checker
- Free HTTP Headers checker
- Free instant Website Checker
- Free Ping Test
- Free Port Scanner
- Free SSL Checker
- Free WHOIS Lookup
- Incident and maintenance notifications
- Instant email, SMS, and webhook alerts
- Keyword appearance/disappearance detection on monitored pages
- Response time analytics for checkpoints
- REST API with API key authentication
- SSL certificate expiration monitoring
- Subscriber notifications on status pages
- Uptime monitoring via HTTP, HTTPS, ping, and port checks from multiple global locations
At a glance
Resources
Pricing
No long-term contracts; upgrade, downgrade, or cancel anytime. Open-source projects can apply for a free Business plan for lifetime.
Free forever, no credit card required
50 checkpoints, 5 min check frequency, 1 notify seat, 1 login seat, 0 webhooks, 1 status page, 20 subscribers
15 checkpoints, 1 min check frequency, 3 notify seats, 1 login seat, 1 webhook, 1 status page
15 checkpoints, 1 min check frequency, 3 notify seats, 1 login seat, 1 webhook, 1 status page
Marked as Popular plan
50 checkpoints, 1 min check frequency, 5 notify seats, 1 login seat, 50 SMS/mo, 3 webhooks, 1 status page, 250 subscribers
100 checkpoints, 1 min check frequency, 9 notify seats, 5 login seats, 150 SMS/mo, 5 webhooks, 2 status pages
100 checkpoints, 1 min check frequency, 9 notify seats, 5 login seats, 150 SMS/mo, 5 webhooks, 2 status pages
200 checkpoints, 1 min check frequency, 15 notify seats, 15 login seats, 300 SMS/mo, 10 webhooks, 3 status pages, 5000 subscribers
200 checkpoints, 1 min check frequency, 15 notify seats, 15 login seats, 300 SMS/mo, 10 webhooks, 3 status pages, 5000 subscribers
500 checkpoints, 1 min check frequency, 1000 notify seats, 1000 login seats, 600 SMS/mo, 100 webhooks, 10 status pages
500 checkpoints, 1 min check frequency, 1000 notify seats, 1000 login seats, 600 SMS/mo, 100 webhooks, 10 status pages
Free for open-source projects — apply to unlock paid features (Business plan) at no cost, lifetime. [raw type: other]