Is Gatus a good alternative to PingZen?

Gatus is excellent for DevOps teams who prefer config-as-code. It supports 12 protocols, 40+ alert channels, and runs as a lightweight Go binary. PingZen offers a web UI, 23 protocols (including email and FTP stacks), and requires no infrastructure. Choose based on your workflow: YAML or browser.

Yes, Gatus is completely free and open source (Apache 2.0) with no limits. You need your own server ($5-10/month VPS) and time to maintain it. PingZen is free up to 55 monitors and runs as SaaS — no hosting needed.

Can I use Gatus and PingZen together?

Yes! A common pattern: Gatus for internal service health checks within your infrastructure (SSH, internal APIs), PingZen for external user-facing monitoring (HTTP, SSL, DNS, email). This gives you both internal and external visibility.

Which has more alert integrations?

Gatus wins with 40+ channels including Signal, Matrix, Gotify, Ntfy, HomeAssistant, n8n, GitHub Issues, and more. PingZen supports 12 channels covering the most popular ones: Telegram, Discord, Slack, Email, MS Teams, PagerDuty, webhooks.

PingZen vs Gatus: Cloud SaaS vs Self-Hosted Go Monitoring

Gatus is an open-source developer-oriented health dashboard written in Go. It monitors HTTP, HTTPS, TCP, ICMP, DNS, and even full DNS query resolution. With 10k+ GitHub stars, it offers built-in alerting (Slack, Discord, PagerDuty, Teams, Telegram), a clean status page, and extremely low resource usage. Configuration is YAML-based with support for multi-step sequential endpoint testing.

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Quick Comparison

Best Value

PingZen

Price: Free forever
Intervals: 1 minute
Protocols: 23 protocols
Alerts: 3 channels

Gatus

Price: Free (self-hosted)
Intervals: Configurable (any)
Protocols: 12 protocols
Alerts: 40+ channels

Feature Comparison

Feature Comparison
Feature	PingZen	Gatus
HTTP/HTTPS monitoring
TCP port monitoring
Ping (ICMP)
DNS monitoring
UDP monitoring
gRPC monitoring
WebSocket monitoring
SSL/TLS certificate monitoring Gatus checks TLS + STARTTLS
SSH monitoring
SCTP monitoring
WHOIS/Domain expiry
SMTP monitoring
IMAP/POP3 monitoring
FTP/FTPS monitoring
DNSBL blacklist check
PageSpeed analysis
Multi-step API checks
Transaction monitoring (Playwright)
Flexible conditions DSL Status, body, headers, response time, IP
Sequential endpoint testing
Uptime badges (SVG) Embeddable badges for README
Telegram alerts
Slack integration
Discord webhooks
PagerDuty integration
MS Teams alerts
Mattermost alerts
Email alerts
Opsgenie integration
Pushover/Gotify/Ntfy
Matrix/Signal alerts
GitHub/GitLab issue creation
n8n/Zapier/IFTTT webhooks
HomeAssistant integration
Status page
Incident management Timeline, notes, manual incidents
Heartbeat/cron monitoring
Web UI for configuration Gatus is YAML-only
Multi-tenant workspaces
MCP server (AI integration) 34 tools for Claude/LLM
GraphQL API
No server required PingZen is SaaS, no hosting needed
Open source

Why Choose PingZen

Zero setup — no servers, Docker, or YAML configuration needed
Web UI for all operations — add monitors without writing config files
Niche protocols: SMTP, IMAP, POP3, FTP, DNSBL, PageSpeed, Transaction
Built-in incident management with timeline and status updates
Team workspaces with role-based access control
MCP server with 34 AI tools for Claude Code integration

When Gatus is Better

40+ alert channels vs 12 — Opsgenie, Signal, Matrix, Gotify, HomeAssistant, n8n and more
Fully open source (Apache 2.0) with 10k+ GitHub stars
YAML config-as-code — version control your monitoring in Git
Flexible conditions DSL for response body, headers, status, IP validation
Extremely lightweight Go binary (~30 MB RAM)
Run on your own infrastructure — full data ownership with no limits

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Migration Tip

A common pattern: use Gatus for internal service health checks (YAML in Git, self-hosted), and PingZen for external monitoring with protocols Gatus lacks (SMTP, IMAP, FTP, DNSBL, PageSpeed, multi-step transactions). Both complement each other well.