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SPECIFICTION
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UptimeSignal

uptimesignal.io

From $10/mo Free plan WebAPI
Visit uptimesignal.io
Spec score 8.1 #21 of 31 in Status page services

Spec sheet

Purpose
UptimeSignal provides synthetic monitoring that checks websites, APIs, webhooks, and other HTTP endpoints from outside a user's infrastructure.Read 7 Oct 2026 · uptimesignal.io
Intended users
The maker describes the service as built for developers and says its free plan allows commercial use.Read 7 Oct 2026 · uptimesignal.io
Free plan
YesRead 21 Sep 2026 · uptimesignal.io
Paid from
10Read 21 Sep 2026 · uptimesignal.io
Integrations
Status page webhooks can update component status, create incidents, and resolve issues, and the page names GitHub Actions, GitLab CI, Jenkins, and PagerDuty as examples.Read 7 Oct 2026 · uptimesignal.io
Support
The Pro plan includes priority support.Read 7 Oct 2026 · uptimesignal.io
AI agent support
Its REST API and MCP server let compatible AI agents create monitors, check uptime, and manage alerts and status pages.Read 7 Oct 2026 · uptimesignal.io
Alerts
Email, Slack, Discord, Telegram, and webhook alerts are available on every plan, with recovery notifications.Read 7 Oct 2026 · uptimesignal.io
Checks
Its checks measure response time and validate HTTP status, response body, SSL certificates, DNS resolution, and TLS handshakes.Read 7 Oct 2026 · uptimesignal.io
Custom domain
YesRead 21 Sep 2026 · uptimesignal.io
Data handling
The privacy policy says UptimeSignal does not sell user data and that Stripe processes Pro payments without UptimeSignal storing card details.Read 7 Oct 2026 · uptimesignal.io
Data security
The privacy policy says data is encrypted in transit and at rest and account authentication uses time-limited magic links.Read 7 Oct 2026 · uptimesignal.io
Event key security
Event ingest keys are write-only and scoped to event submission, with per-account rate limits and payload caps.Read 7 Oct 2026 · uptimesignal.io
Event tracking
Pro includes lightweight error and event tracking via a JSON HTTP request, without an SDK; the maker says it is not a full APM or tracing suite.Read 7 Oct 2026 · uptimesignal.io
Failure verification
UptimeSignal verifies an issue with two consecutive failures before alerting to reduce false positives.Read 7 Oct 2026 · uptimesignal.io
Incident updates
YesRead 21 Sep 2026 · uptimesignal.io
Maintenance scheduling
YesRead 21 Sep 2026 · uptimesignal.io
Status page limits
The free plan hosts status pages on a UptimeSignal subdomain; custom domains and removal of UptimeSignal branding are Pro features.Read 7 Oct 2026 · uptimesignal.io
Status pages
Every plan includes unlimited public status pages with incident timelines, component groups, and uptime history bars.Read 7 Oct 2026 · uptimesignal.io
Subscriber channels
multi-channelRead 21 Sep 2026 · uptimesignal.io

Plans and prices

Free Free Free forever; no credit card required 25 monitors · 5-minute check intervals · Unlimited status pages Read 21 Sep 2026 · uptimesignal.io
Pro $10 a month Billed annually at $120/year Unlimited monitors · Unlimited status pages · 1-minute check intervals · 90-day uptime history Read 21 Sep 2026 · uptimesignal.io
Free Free 25 monitors · 5-minute checks · 7-day history · unlimited status pages · email, Slack, Discord, Telegram, and webhook alerts · commercial use allowed Read 7 Oct 2026 · uptimesignal.io
Pro $10 a month Billed annually at $120/year Unlimited monitors · 1-minute checks · 90-day history · unlimited status pages · events and issue tracking · priority support Read 7 Oct 2026 · uptimesignal.io

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