Get 10x more monitors at 30% less cost. CronAlert gives you 100 monitors for $5/mo — UptimeRobot charges $7/mo for just 10.
Side-by-side breakdown of what you get
| Feature | UptimeRobot | CronAlert |
|---|---|---|
| Free monitors | 50 | 25 |
| Free check interval | 5 minutes | 3 minutes |
| Cheapest paid plan | $7/mo (10 monitors) | $5/mo (100 monitors) |
| Paid check interval | 1 minute | 1 minute |
| Email alerts | Yes | Yes |
| Slack alerts | Paid only | Free |
| Discord alerts | No | Free |
| Webhook alerts | Paid only | Free |
| Status pages | 1 (paid: 1–20) | 1 free, 3+ paid |
| SSL monitoring | Paid only | Free |
| API access | Yes | Yes |
| MCP server (AI-native) | No | Yes |
| Heartbeat / cron monitoring | Yes | Yes |
| Keyword monitoring | Paid only | Pro+ |
| Maintenance windows | Paid only | Pro+ |
CronAlert gives you more monitors for less money at every tier
| Plan | UptimeRobot | CronAlert |
|---|---|---|
| Free | 50 monitors, 5-min interval | 25 monitors, 3-min interval |
| Entry paid | $7/mo — 10 monitors | $5/mo — 100 monitors |
| Mid tier | $28/mo — 50 monitors | $20/mo — 500 monitors |
| Business | $42/mo — 100 monitors | $50/mo — unlimited monitors |
| Cost per monitor (paid) | $0.42–$0.70/monitor | $0.04–$0.05/monitor |
UptimeRobot charges $7/mo for 10 monitors. CronAlert gives you 100 monitors for $5/mo. That's $0.05 per monitor vs $0.70 — a 14x difference.
UptimeRobot locks Slack, webhooks, and SSL monitoring behind paid plans. CronAlert includes all alert channels and SSL monitoring on the free tier.
UptimeRobot's free tier checks every 5 minutes. CronAlert checks every 3 minutes — you'll know about issues 40% sooner without paying a cent.
CronAlert is the only monitoring tool with an MCP server. Manage monitors, check status, and investigate incidents directly from Claude, Cursor, or any AI assistant.
No complicated migration process. No data export/import. Just three steps:
That's it. Your monitors start checking immediately.
Yes. CronAlert's free plan includes 25 monitors with 3-minute check intervals, email/Slack/Discord/webhook alerts, SSL monitoring, and a status page. No credit card required, no time limit.
There's no automated import yet, but adding monitors takes seconds. Just paste your URLs, set your interval, and configure alerts. Most users migrate in under 5 minutes.
CronAlert runs on Cloudflare's global edge network across 300+ locations. We confirm failures from multiple regions before alerting to avoid false positives. We guarantee 99.99% uptime on our monitoring infrastructure.
Yes. CronAlert offers a REST API on all plans (basic on free, full on paid). We also have an MCP server for AI-native monitoring management — something no other monitoring tool offers.
25 monitors free forever. No credit card required.
Start free — 25 monitors, no credit card