FourSight

FourSight

TetraCore
+
+

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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

HostTracker is a 24/7 website monitoring service that helps businesses and webmasters track availability, performance and security from over 300 global locations. With 13 monitor types, you can check HTTP/S, ping, TCP ports, transactions, web content, APIs, page speed, databases, server resources, SSL and domain expiry, plus Web Risk and DNS blacklist status. Track response times and page load speeds, receive scheduled reports, and get alerts via email, SMS, voice call, Telegram, Slack, Viber, Discord, web push or webhooks. Alert delays, active hours and maintenance windows help prevent unnecessary notifications. HostTracker also provides public status pages, a REST API and an MCP server for instant checks through AI assistants and developer tools. The free plan includes 2 monitors. Paid plans start at $10/month, with a 30-day trial including 100 monitors at 1-minute checks - no credit card required.

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

Users interested in a website availability and performance monitoring service

Support

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

Support

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

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$16/month
Free Version Supported
Free Trial Not Supported

Pricing

$9 per month
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

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Reviews/Ratings

Overall 4.2 / 5
ease 4.4 / 5
features 4.5 / 5
design 4.4 / 5
support 4.1 / 5

Pros & Cons from Real Users

Pros

  • Efficient global monitoring and excellent detailed reports. I also like that notifications come to Telegram and Email.
  • Service provides effective global monitoring, detailed and comprehensive reports, and a much-improved user interface following the latest update.
  • Reliable uptime monitoring, accurately detecting site issues, including periodic downtime for international locations. Detailed reporting and timely alerts for immediate attention to any downtime.
  • Host-Tracker provides reliable real-time alerts, ensuring I’m instantly informed of any server issues. Its global monitoring capabilities allow me to see performance from various locations, and customizable notifications let me prioritize critical alerts.
  • Accurate uptime monitoring; Variety of server monitoring tools; Customizable alerts; New tools are constantly being added.

Cons

  • Some countries have few locations, have to add regions not needed yet to run automatic monitoring
  • Limited variety in pricing options. Personally, I would like to see more flexibility in tariff settings.
  • High price, which might be a drawback for those looking for budget-friendly solutions. Lack of live chat support, making it harder to address urgent questions quickly.
  • The free version has limited features, and the mobile app could benefit from a more intuitive design for ease of use.
  • Outdated site design; Slow support response times;

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 Not Supported

Company Information

TetraCore
United States
foursight.cloud

Company Information

Host-Tracker
Founded: 2004
United Kingdom
www.host-tracker.com

Alternatives

Alternatives

ZnowPulse

ZnowPulse

ZnowSoft
FourSight

FourSight

TetraCore

Categories

Website Monitoring Supported

Categories

Website Monitoring Supported

Website Monitoring Features

Availability Testing Supported
Event Logs Supported
Event-Based Notifications Supported
FTP Monitoring Not Supported
Mail Server Monitoring Not Supported
Maintenance Scheduling Supported
Performance Metrics Supported
Real Time Monitoring Supported
Transaction Monitoring Supported
Uptime Reporting Supported

Integrations

Discord Not Supported
Slack Not Supported
Telegram Not Supported
Viber Not Supported

Integrations

Discord Supported
Slack Supported
Telegram Supported
Viber Supported
Claim FourSight and update features and information
Claim FourSight and update features and information
Claim Host-Tracker and update features and information
Claim Host-Tracker and update features and information