UptimeSignal is unclaimed —

UptimeSignal

Uptime Monitoring + Status Pages for Developers·uptimesignal.io

UptimeSignal is a synthetic uptime monitoring service that checks HTTP/HTTPS endpoints on a schedule and alerts users the moment something breaks. It bundles free public status pages with incident management, embeddable uptime badges, and a REST API/MCP server for AI coding agents. It also offers optional lightweight error and event tracking on its Pro plan.

What it's for

Monitoring API endpoints, websites, and webhooks for downtimePublishing a public status page for users and customersTracking third-party API status (e.g. Stripe, GitHub, OpenAI)Automating status updates during CI/CD deploysProviding enterprise buyers transparency via status pagesManaging multiple client status pages for agenciesCreating monitors and managing status pages via AI coding agents (MCP)

Features 18

Alerts via email, Slack, Discord, Telegram, and webhooks
Component groups with manual or automatic status
Custom domains with auto-SSL for status pages
Embeddable uptime badges
Error and event tracking (Pro)
HTTP/HTTPS endpoint monitoring as fast as every minute
Inbound webhooks for CI/CD automation
Keyword/content validation
Magic link authentication (no passwords)
Maintenance windows (one-time and recurring)
MCP server for AI coding agents
POST/PUT/PATCH monitoring with custom headers and request bodies
Public status pages with incident management
Response time SLA alerts and tracking
REST API
SSL certificate monitoring with expiry alerts
Two consecutive failure checks before alerting to avoid false positives
Uptime history bars (30-day on status pages, up to 90-day history on Pro)

At a glance

free tierAPI

TypeWeb app

DeploymentCloud

PlatformsWeb

Fordevelopers, SaaS companies, API providers and developer tools, internal tools and platform teams, open source projects, e-commerce and marketplaces, agencies and freelancers

Integrations

SlackDiscordTelegramGitHub ActionsGitLab CIJenkinsPagerDutyCloudflare WorkersVercelNginxCaddyClaude CodeCursorWindsurf

Resources

Pricing

The product includes all alert channels (email, Slack, Discord, Telegram, webhooks) and unlimited status pages on every plan including Free according to product documentation, though some pricing information lists the Free plan as limited to 1 status page and Email-only integrations.

FreeFree

No credit card required. Described as 'free forever, not a trial'.

25 monitors, 5-minute check intervals, 7-day history

Pro$15/mo

$10/month billed annually ($120/year) or $15/month billed monthly. Free to create account; payment required to activate Pro.

Unlimited monitors, 1-minute checks, 90-day history

Pro plan billed annually costs $10/mo vs $15/mo billed monthly ('Save 33%').