Monitor vs Cronalert
A side-by-side look at the Monitor and Cronalert MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Monitor for monitoring work as a local process; choose Cronalert for monitoring as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Monitor when
- You need dedicated capabilities in the Monitoring domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
Choose Cronalert when
- You need dedicated capabilities in the Monitoring domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
CRONALERT_API_KEY. - You want tools like
list_monitors, create_monitor, get_monitor.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Monitoring | Monitoring |
| Quality signal | 64/100 · Good | 57/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | API key required | API key required |
| Pricing | Freemium | BYOK (pay the provider) |
| Required env vars | None listed | CRONALERT_API_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 1,309 | 0 |
| Directory activity | 5 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | 12 |
| Full listing | View Monitor | View Cronalert |
Tools & capabilities
Monitor tools
No tool names declared yet. Check the project README from the listing page.
Cronalert tools 12
list_monitorsList all monitors with status and response timescreate_monitorCreate an HTTP, heartbeat, or TCP port monitor (heartbeats take an expected interval and grace period)get_monitorGet details for a specific monitorupdate_monitorUpdate settings, heartbeat interval/grace, pause/resumedelete_monitorPermanently delete a monitorget_check_resultsCheck history with uptime % and response timesget_monitor_incidentsIncidents for a specific monitorlist_incidentsAll active incidents across monitorslist_status_pagesYour public status pagesadd_incident_updatePost a status update on an active incidentget_incident_updatesStatus updates for an incidentimport_monitorsImport monitors from UptimeRobot, Pingdom, Better Stack, StatusCake, Checkly, Oh Dear, Cronitor, Healthchecks.io, Dead Man's Snitch, Datadog, CronAlert JSON, or CSV
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Monitor
{
"mcpServers": {
"betterdb-inc-monitor": {
"command": "npx",
"args": [
"-y",
"@betterdb/monitor"
]
}
}
}
Cronalert
{
"mcpServers": {
"cronalert": {
"command": "npx",
"args": [
"-y",
"cronalert-mcp"
],
"env": {
"CRONALERT_API_KEY": "YOUR_CRONALERT_API_KEY_HERE"
}
}
}
}
Frequently asked questions
Monitor is categorized under Monitoring and uses a local stdio subprocess. Cronalert belongs to Monitoring and uses a local stdio subprocess. Pick Monitor for monitoring work and Cronalert for monitoring.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Monitor is listed as freemium — a free tier with paid plans. Auth: api key required. Cronalert is bring-your-own-key: usage is billed by the API provider you supply a key for. Auth: api key required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add betterdb-inc-monitor and cronalert as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Monitor has a quality signal of 64/100 (Good) with 5 views, 0 installs and 1,309 GitHub stars. Cronalert has 57/100 (Good) with 0 views, 0 installs and 0 GitHub stars.