AlertSleep
Sleep Soundly. We Watch Your Uptime
SubscriptionDevOps298 impressions#215 of its week
AlertSleep provides real-time website, API, SSL and page-speed monitoring with multi-channel alerts.
- for
- Founders, developers, SaaS teams and businesses that need reliable uptime monitoring.
- pricing
- freemium
Key features
- Website Monitoring — Checks site availability from multiple global locations every minute (paid) or 5 minutes (free).
- API & GraphQL Monitoring — Tracks REST/GraphQL endpoints, response times and error rates with auth support.
- SSL & Domain Expiration — Monitors certificate validity and alerts before expiration.
- Page Speed Monitoring — Measures load times and Core Web Vitals to help optimise performance.
- Multi-Channel Alerting — Sends incidents via email, SMS, phone call, push, Slack, Telegram, Teams and WhatsApp.
- Public Status Pages — Provides a status page per monitor (1 free, up to 10 on Professional).
Use cases
- Get instant alerts when a production website goes down.
- Monitor API health and response times for micro-services.
- Track SSL certificate expiry to avoid security warnings.
- Measure page load performance and Core Web Vitals.
- Publish a public status page for customers during incidents.
AlertSleep pricing
- Free$0/month5 monitors · 5-minute checks · Website & SSL monitoring · 1 public status page
- Basic$5/month/month20 monitors · 1-minute checks · All monitor types · 200 email alerts
- Professional$10/month/month50 monitors · 1-minute checks · Advanced API access · Priority support
AlertSleep vs alternatives
 AlertSleep |  Pulsetic |  groundcover |  Drumbeats |  Static.app | |
|---|---|---|---|---|---|
| Best for | Multi-channel uptime alerts | Fast, high-frequency uptime checks | Full-stack cloud observability | Cron-job and worker monitoring | Static site hosting with basic uptime checks |
| Pricing | Freemium | Free | Free | Free | Subscription |
| DevHunt upvotes | 0 | 162 | 39 | 37 | 130 |
| Launched | Jan 2026 | Jan 2024 | Feb 2024 | Jul 2026 | Jan 2024 |
- AlertSleep vs Pulsetic: Offers 30-second checks from 15 locations, focusing on ultra-fast detection.
- AlertSleep vs groundcover: Provides broader observability platform rather than simple uptime checks.
- AlertSleep vs Drumbeats: Unified monitoring for cron jobs, workers and uptime, not just website checks.
- AlertSleep vs Static.app: One-click static site hosting with built-in monitoring, not a dedicated monitoring service.
AlertSleep FAQ
How do I set up website monitoring?+
Create a free account, enter the URL, choose interval and alert channels; monitoring starts immediately without any agent.
What does the free plan include?+
5 monitors, 5-minute checks, website & SSL monitoring, 1 status page, 10 email alerts, 100 push notifications per month, and 7-day history.
Which alert channels are supported?+
Email, SMS, phone call, push notifications, Slack, Telegram, Microsoft Teams and WhatsApp; SMS and calls are in paid plans.
How quickly are alerts sent?+
Paid plans check every minute, sending alerts within seconds of a failure; the free plan checks every 5 minutes.
Can I publish a public status page?+
Yes, every plan includes a status page (1 on Free, 3 on Basic, 10 on Professional).
Is there a free trial or credit card required?+
The free plan is forever, no credit card needed, and there is no separate trial period.
Summarized by DevHunt from alertsleep.com · Oct 6, 2026. Details may change; check the official site.
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