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FourSight Logo

Multi-region uptime monitoring without false alerts

Table of Contents

FourSight - 2026 Pricing, Features, Reviews & Alternatives

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Last updated: September 2026

FourSight overview

What is FourSight?

FourSight is multi-region website and infrastructure monitoring for SaaS teams, indie developers, and agencies tired of false-positive alerts. Every check runs from probes in the United States, Canada, Europe, and Asia-Pacific, and a quorum-based consensus policy confirms incidents across multiple regions before paging your team - so a single flaky vantage point never wakes you at 3 AM.

Eight check types cover the full technical surface: HTTP/uptime, keyword/content, SSL certificate expiry, DNS drift detection, domain expiry (RDAP), ping latency, TCP/UDP port checks, and heartbeat/cron monitoring for background jobs. Check intervals go down to 15 seconds on the Scale tier. Alerts arrive via rich email, Slack (Block Kit), HMAC-SHA256-signed webhooks, and SMS, with escalation policies and one-time or recurring maintenance windows to keep noise down.

Public status pages are included on every tier (white-label with custom domains on Scale), alongside incident management with timelines, multi-user organizations with role-based access, and uptime/latency history with regional breakdowns.

The free plan is permanent, allows commercial use, and needs no credit card; paid plans are flat-rate from $16/mo with no per-seat pricing.

Starting price

16flat rate /
per month

Alternatives

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FourSight’s user interface

Ease of use rating:

FourSight's key features

Most critical features, based on insights from FourSight users:

Activity dashboard
Alerting
Alerts/Notifications
Availability testing
Configurable Alerts
Data visualization
Email alerts
Event logs
For websites
Incident management

All FourSight features

Activity dashboard
Alerting
Alerts/Notifications
Availability testing
Configurable Alerts
Data visualization
Email alerts
Event logs
For websites
Incident management
Issue management
Issue tracking
Location insights
Mobile alerts
Multi-Channel alerting
Multi-Location monitoring
Multiple user accounts
Multi-Site monitoring
Performance metrics
Real-Time analytics
Real-Time monitoring
Real-Time notifications
Real-Time reporting
Risk alerts
Scheduled testing
Server monitoring
SSL monitoring
Third-Party integrations
Uptime reporting
User management
Widgets

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FourSight pricing

Pricing plans

Pricing details:

Free plan
Free trial
Subscription

Starter

16

Per month

Features included:

  • Up To 50 Monitors (Expandable)
  • HTTP & Ping Monitor Types
  • 1-Minute Check Intervals
  • Multi-Region Validation (4 Regions)
  • Email, Slack & Webhook Alerts

Growth

40

Per month

Features included:

  • Up To 100 Monitors (Expandable)
  • All 8 Monitor Types Including Heartbeat (HTTP, Ping, SSL, DNS, Domain, Keyword, Port, Heartbeat)
  • 30-Second Check Intervals
  • Multi-Region Validation (4 Regions)
  • Email, Slack & Webhook Alerts

Pro

80

Per month

Features included:

  • Up To 250 Monitors (Expandable)
  • All 8 Monitor Types Including Heartbeat
  • 30-Second Check Intervals
  • Multi-Region Validation (4 Regions)
  • Email, Slack, Webhook & SMS Alerts

Scale

160

Per month

Features included:

  • 500+ Monitors
  • All 8 Monitor Types Including Heartbeat
  • 15-Second Check Intervals
  • Multi-Region Validation (4 Regions)
  • All Alert Channels + Phone Support

User opinions about FourSight price and value

Value for money rating:

FourSight integrations (1)

Top integrations

FourSight support options

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Platforms supported

Web
Android
iPhone/iPad

Support options

Email/Help Desk
Phone Support

Training options

Documentation

FourSight FAQs

Q. Who are the typical users of FourSight?

FourSight has the following typical customers:
Small Business, Mid-size Business, Large Enterprises, Freelancers

These products have better value for money


Q. What level of support does FourSight offer?

FourSight offers the following support options:
Email/Help Desk, Phone Support

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