ACS Monitor is unclaimed —

ACS Monitor

Know what's broken before your customers call.·acsmon.com

ACS Monitor is a self-hosted network and infrastructure monitoring platform built by MSPs, for MSPs. It combines SNMP device polling, service monitoring (HTTP, Ping, DNS, SSH, SMTP, TCP, FTP, POP3, IMAP, MySQL, HTTPS), website monitoring, auto-discovery, custom dashboards, multi-channel alerting, and built-in network diagnostic tools in a single platform deployed on the customer's own Linux server via a one-line install command. It offers scoped per-client views and white-label hosting for MSP workflows.

What it's for

Monitoring SNMP devices across multiple client networksRunning service uptime checks (HTTP, Ping, DNS, SSH, SMTP, TCP, FTP, POP3, IMAP, MySQL, HTTPS)Website monitoring for uptime, response time, SSL expiry, and content changesAuto-discovering devices and services on a networkBuilding custom real-time dashboards for client infrastructureSending multi-channel alerts (email, SMS, Slack, webhooks) with escalationRunning network diagnostics (traceroute, port scan, DNS lookup, SSL check, WHOIS, HTTP header inspection)Giving individual MSP clients scoped, read-only dashboards

Features 20

11 service monitor types: HTTP, HTTPS, Ping, DNS, SSH, SMTP, TCP, FTP, POP3, IMAP, MySQL
Auto-discovery via ping sweep, SNMP probe, and service detection
Auto-escalation, acknowledge workflow, and recovery notifications
Custom dashboards with 25 widget types (charts, gauges, status grids, heatmaps, alert feeds, SSL trackers)
Dashboards shareable via unique link without requiring login
Drag-and-drop dashboard layout with auto-saving and auto-refresh
Full REST API with token-based authentication supporting CRUD operations
MIB manager with upload, parsing, and dependency resolution
Multi-channel alerting: email, SMS, Slack, custom webhooks
Network diagnostic tools: ping, traceroute, port scan, DNS lookup, SSL check, WHOIS, HTTP header inspection with live streaming results
One-command installation with automatic service, database, and license setup
Role-based access control
Scoped user views for per-client dashboards and device group restrictions
SNMP trap receiver
SNMP v1/v2c/v3 polling with custom OID monitoring and MIB resolution
Subnet scanning with auto-import of discovered devices and services
Threshold rules with consecutive failure checks to prevent false alarms
Webhook ingestion endpoint
Website monitoring: uptime, response times, SSL expiry, and content change detection
White-label, self-hosted deployment on the customer's own server and domain

At a glance

free tierself-hostableAPI

TypeWeb app

DeploymentSelf-hosted

PlatformsWeb, Linux

ForManaged Service Providers (MSPs), IT teams

CompanyAnglia Computer Solutions Business Limited

Integrations

Slack

Resources

Docs

Pricing

Pro (£100/year for up to 500 devices) and Enterprise (£250/year for up to 1,000 devices) prices are shown as annual charges; the site has a monthly/yearly toggle labelled 'Save 20%' but does not display a specific monthly figure. Custom tier pricing is available on request. All paid tiers include the same feature set; only device/monitor capacity differs.

FreeFree

No credit card required; free with no time limit

Up to 100 devices & monitors

ProQuote

Billed annually; a monthly billing toggle is shown on the site but no monthly figure is stated

Up to 500 devices & monitors

EnterpriseQuote

Billed annually; a monthly billing toggle is shown on the site but no monthly figure is stated

Up to 1,000 devices & monitors

CustomQuote

Quote-based; request a quote for custom cap and pricing

Unlimited device cap

Yearly billing saves 20% compared to monthly, per the pricing toggle