FourSight

FourSight

TetraCore
Updog

Updog

Datadog
+
+

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About

FourSight is multi-region uptime monitoring built to stop alert fatigue. Every check runs from four regions (US, Canada, Europe, Asia-Pacific) and a quorum-based consensus policy confirms an outage from more than one region before anyone is paged, so a single flaky vantage point never wakes you at 3 AM. Eight check types cover HTTP/uptime, keyword/content, SSL certificate expiry, DNS drift, domain expiry (RDAP), ping latency, TCP/UDP port checks and heartbeat monitoring for cron jobs and backups. Alerts go out by email, Slack, HMAC-signed webhooks and SMS, with escalation policies and maintenance windows to keep noise down. Public status pages are included on every tier (white-label with custom domains on Scale), plus incident management with timelines, multi-user organizations with roles, and uptime/latency history with regional breakdowns.

About

Updog.ai is a free, public-facing service created by Datadog that offers real-time health and outage monitoring of major SaaS providers (30+ services such as OpenAI, GitHub, Zoom, Slack) and 13 AWS services. Instead of relying on vendors’ status pages, Updog.ai leverages aggregated, anonymized telemetry data from thousands of customer environments, applies an AI-powered Bayesian model to detect performance degradations, and immediately surfaces alerts when patterns indicate systemic issues, sometimes even before official vendor notifications. The dashboard provides up to 90 days of degradation history so users can identify recurring third-party reliability risks and take proactive architectural or operational measures. Built as an independent signal source, Updog.ai helps engineering and SRE teams determine whether an issue is internal or external, enabling faster response, improved transparency to stakeholders, and reduced incident impact across the stack.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

SaaS teams, indie developers, agencies and IT teams who need website, API, SSL, DNS and cron-job monitoring without false alerts

Audience

DevOps, SRE and infrastructure teams in tech-driven organizations requiring a tool to diagnose issues faster and safeguard reliability

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$16/month
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Supported

Company Information

TetraCore
United States
foursight.cloud

Company Information

Datadog
Founded: 2010
United States
updog.ai/

Alternatives

Alternatives

StatusGator

StatusGator

Nimble Industries
StatusSight

StatusSight

Lifehack Labs
RealUptime

RealUptime

RealUptime LLC

Categories

Website Monitoring Supported

Categories

Website Monitoring Supported

Integrations

Adyen Not Supported
Amazon Web Services (AWS) Not Supported
Atlassian Clover Not Supported
Auth0 Not Supported
Azure DevOps Not Supported
Binance Not Supported
Claude Not Supported
Facebook Not Supported
GitLab Not Supported
LaunchDarkly Not Supported
Mapbox Not Supported
Okta Not Supported
PagerDuty Not Supported
PayPal Not Supported
SendGrid Not Supported
ServiceNow Not Supported
Splunk Cloud Platform Not Supported
Square POS Not Supported
Zendesk Not Supported
Zoom Not Supported

Integrations

Adyen Supported
Amazon Web Services (AWS) Supported
Atlassian Clover Supported
Auth0 Supported
Azure DevOps Supported
Binance Supported
Claude Supported
Facebook Supported
GitLab Supported
LaunchDarkly Supported
Mapbox Supported
Okta Supported
PagerDuty Supported
PayPal Supported
SendGrid Supported
ServiceNow Supported
Splunk Cloud Platform Supported
Square POS Supported
Zendesk Supported
Zoom Supported
Claim FourSight and update features and information
Claim FourSight and update features and information
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Claim Updog and update features and information