Updown.io, a simple and cheap website monitoring service
ϟ Website monitoring — beautiful, simple and inexpensive.
Updown.io, a simple and cheap website monitoring service launched on December 7, 2014 with 38 votes and more than 90% of that year's launches. The site was still online in September 2026, 11 years on.
In plain words
Updown.io is a website monitoring service that checks if websites are running properly and alerts users when problems occur. It's designed for anyone who needs to track their website's availability and performance. The service emphasizes simplicity and affordability, making it accessible to small businesses and individuals. Originally launched in 2014, it provides straightforward monitoring without unnecessary complexity.
written from the facts on this page · September 2026
From the sources
Simple & inexpensive website monitoring. 90983318196 requests performed HTTP(S), TCP(S), ICMP Five check types to cover most of your online services (not just web). Zero configuration dual-stack monitoring (IPv4/v6), same price. Set the check frequency between 15s and 1h. The pricing scales linearly. Receive alerts in case of invalid or expiring soon certificate. Receive alerts when your domains are about to expire (RDAP/WHOIS). Downtimes are confirmed from at least two different locations. Match the presence of a string instead of the regular HTTP status. Email, Webhook, Slack, Teams, Telegram, SMS, Statuspage, Zapier. Provides single-site and multi-site availability & performance reports.…from updown.io
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What are the best features you want to find in uptime monitoring?2021 · odown.io · ▲14Simple website uptime monitoring tool to monitor your websites and APIs combined with public status pages. We'll also monitor your SSL certificates and notify you you through multiple alert channels if something happens.
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