Reliable uptime & website monitoring service
Odown checks your websites and APIs as often as every minute from 17 locations worldwide, and alerts you by email, SMS, Slack and more the moment something goes down.
Plans from $12 a month. No credit card required.
Know about downtime before your customers do
Hosting an online business on a platform that is down is the same as not having a website; even a short outage can become a long-term problem with your users and reputation. We're here to make sure you don't go through the pain of losing customers due to website downtime.
With our website monitoring service, we will keep an eye on your entire network and notify you as soon as a problem occurs. That way, you can fix it before your customers are even aware of the disruption.
Long website monitoring log
Our result log lets you keep track of your website outages for up to a year. you can easily see historical results, compare them to your real-time website uptime reports, and see if your website has improved.
Customize your website uptime checking rates
Stay up-to-date on your website at all times with our website monitoring service. Use our constant check rates that run every 1 minute, 5 minutes, 10 minutes, 15 minutes, and up to 24 hours. Stop worrying about outages and know that you'll get an instant alert from us if your website goes down.
- 1440 runs
- 44640 runs
Custom HTTP request
We let you choose your adventure with a rich set of customization options: You decide the HTTP method, URL, request parameters, headers, and body. Add credentials or a media token for authentication.
Everything you need, visualized
Monitor your sites with simple and beautiful charts. Measure your uptime, response time, and more every minute
We also record the response time for each request, down to TCP, DNS, and first byte times.
Alerting for any situation
When a monitor fails, you and your team need timely and actionable insights to address any downtime. Add Slack, SMS, or email.
Our alerts give you the correct information whatever alerting medium you choose. Need more control? Webhooks give you full access to the JSON data we use for alerting.
How Odown's uptime monitoring works
- Add a monitor. Enter the URL of a website, page or API endpoint. For APIs, set the HTTP method, headers, body and authentication.
- Choose how often to check. Anywhere from every minute to once every 24 hours, on every plan.
- Odown checks it from around the world. Requests run from 17 regions across North America, Europe, Asia, Australia and South America, so you can see whether a problem is global or limited to one region. Failed requests are retried, and you choose how many failed checks in a row confirm an outage (3 by default), so a one-off network glitch doesn't wake anyone up.
- Get alerted the moment it fails. By email, SMS, Slack, Discord, Telegram, PagerDuty, Opsgenie or webhook.
- See what happened. Uptime and response time charts, with each request broken down into DNS, TCP and time to first byte, and a result log going back up to a year.
Worldwide Monitoring
Spot regional outages early by running checks from 17 global locations and maintaining a consistent experience for every user.
Website monitoring FAQ
What is website monitoring?
Website monitoring is checking a website automatically at regular intervals to confirm it is up and responding quickly, and alerting someone when it is not. Uptime monitoring is the same idea focused on availability: is the site reachable right now, and how often has it been down?
How often does Odown check my website?
As often as every minute, or as rarely as once every 24 hours. You choose the interval per monitor, and every plan includes one-minute checks.
Where are the checks run from?
From 17 regions worldwide, including Virginia, Ohio, California, Oregon, Montreal, São Paulo, Ireland, London, Paris, Frankfurt, Stockholm, Mumbai, Singapore, Tokyo, Osaka, Seoul and Sydney.
Can Odown monitor APIs as well as websites?
Yes. A monitor can send any HTTP method with your own headers, body and credentials, so you can check API endpoints as well as public pages.
How will I be alerted when my site goes down?
By email, SMS, Slack, Discord, Telegram, PagerDuty, Opsgenie or webhook. You can create as many alert channels as you need and turn each one off for specific monitors, so different monitors can alert different people.
How does Odown avoid false alarms?
Each failed request is retried before it counts as a failure, and an outage is only confirmed after a number of failed checks in a row that you choose per monitor (from 1 to 10, 3 by default). Recovery works the same way (2 successful checks by default), so a single slow or dropped request doesn't trigger an alert.
How much does website monitoring cost?
Plans start at $12 a month for 10 monitors, with Pro at $29 a month for 40 monitors and Advanced at $249 a month for 300. Every plan starts with a free 14-day trial, and no credit card is needed.
Want to go deeper? Read our guides to website monitoring, what counts as a good response time and SLA uptime targets, or check any site now with the free website uptime checker.
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