PingZen is unclaimed —

PingZen

Know When Your Site Goes Down. Before Your Users Do.·pingzen.dev

PingZen is a website, API, and server uptime monitoring service that checks endpoints across 23 protocols and sends instant alerts via Telegram, Slack, Discord, Microsoft Teams, Mattermost, and webhooks. It offers public branded status pages, heartbeat/cron job monitoring, a full REST API, and an MCP server that lets AI agents like Claude Code and Cursor manage monitors directly. Checks are performed from probes in Moscow and Novosibirsk, Russia, with optional self-hosted external checkers for other regions.

What it's for

Website monitoring to know when a site goes down before users doAPI health checks with response validationServer monitoring via ping or TCPSSL certificate expiry alertsDomain expiry alertsEmail server monitoring (SMTP, IMAP, POP3)DNS record monitoringCron job / scheduled task monitoring via heartbeat

Features 17

23-protocol monitoring (HTTP/HTTPS, WebSocket, TCP, UDP, ICMP Ping, gRPC, DNS, WHOIS, SSL, SMTP/IMAP/POP3, FTP/FTPS, DNSBL, PageSpeed, SOCKS5, MTProxy, API checks, transaction monitoring, SafeBrowsing)
Alerts delivered within 1-2 seconds of detection
Downloadable SLA report (PDF) for status pages covering the last 90 days
Full REST API with OpenAPI documentation
Heartbeat/cron job monitoring for scheduled tasks, backups, and ETL pipelines
Incident management with timeline (investigating → resolved)
Instant alerts via Telegram, Slack, Discord, Microsoft Teams, Mattermost, Webhooks, Email, and Web Push
MCP server with 130+ tools for AI agents (Claude Code, Cursor, Windsurf)
Multi-language interface (English and Russian)
Outgoing webhooks for monitor status, incident, and alert state changes
Per-channel alert cooldown, deduplication, and retry with backoff
Public branded status pages with custom domain support
Real-time updates via WebSocket
Self-hosted / private external checkers for intranet, LAN, or VPC monitoring
Status page uptime percentages and timezone-aware uptime bars (24h/7d/30d/90d)
Subscriber email notifications and RSS feed for status page updates
Workspaces to organize monitors by project, environment, or team

At a glance

free tierAPI

TypeWeb app

DeploymentCloud

PlatformsWeb, Windows, macOS, Linux, iOS, Android

LanguagesEnglish, Russian

Forpersonal projects, small teams

CompanyPingZen

Integrations

TelegramSlackDiscordMicrosoft TeamsMattermostClaude CodeCursorWindsurfResendGoogleYandex

Resources

Changelog

Pricing

Both listed plans (Free and Pro) are priced at $0. The 'Pro' plan's free access is described as requiring the user to find and report a bug to @rassadaRB on Telegram. A 'PRO+' tier is mentioned (for Private External Checkers) but no pricing is given for it.

FreeFree

Described as '$0 forever'. No credit card required, no trial period.

Up to 55 monitors, 1-minute check interval, 3 alert channels, up to 5 status pages, up to 20 alerts, 5 API keys

ProFree

Page states plan price as 'Free' but access is framed as unlocked by 'Find 1 bug and report it to @rassadaRB on Telegram' — an unusual/promotional access mechanism rather than a standard paid tier.

Up to 200 monitors, 30-second check interval, 10 alert channels, up to 10 status pages, 5 webhooks, 20 API keys