OpenPing and UptimeRobot
Simple, affordable uptime checks with a generous free plan. OpenPing does the uptime part too, and then checks whether the AI in your product is answering, and answering right.
Side by side
| What | OpenPing | UptimeRobot |
|---|---|---|
| Free plan | 50 monitors, a check every 5 minutes from 3 regions, MCP and agent checks included | 50 monitors, 5-minute checks |
| Fastest check on paid plans | Once a minute | Down to 15 seconds on its largest plan |
| Websites, keywords and APIs | Yes | Yes |
| Heartbeats for scheduled jobs | Yes | Yes |
| Status pages | Yes | Yes |
| On-call schedules and escalation | Yes, on paid plans | Not on its pricing page |
| Checks your MCP servers: handshake, sign-in, tool list, changes, a safe test call | Yes | No. UptimeRobot's MCP server lets an AI assistant run your UptimeRobot account; it doesn't check yours |
| AI agents asked real questions on a schedule, answers judged by rules and an AI judge | Yes | No |
| AI gateways checked with your app's real model settings | Yes | No |
| Hidden instructions for AI caught in pages, API answers and tool lists | Yes, on by default | No |
| Go-live check: a grade and copy-paste fixes for any address, no setup | Yes | No |
| Break-it tests on your own app: poisoned files, poisoned prompts, malformed JSON | Coming, on paid plans, for apps you've proven are yours | No |
| Alerts by SMS | Yes: text credits every month on paid plans | Yes: credits you buy; a few come with paid plans and don't renew |
| Alerts by WhatsApp | Yes, on paid plans | Not on its pricing page |
| Phone calls | No | Yes, with the same credits |
UptimeRobot’s column comes from its own public pages on 11 October 2026: UptimeRobot pricing, UptimeRobot MCP guide. If something here is out of date, tell us at hello@openping.ai and we’ll fix it.
Pick UptimeRobot when
You only need to know whether a page answers, you want checks more often than once a minute, and you want the simplest tool there is.
Pick OpenPing when
The free plan is the same size, and OpenPing's includes MCP and agent checks. If anything in your product talks to AI, you get more for the same price.
Get early accessOther comparisons: OpenPing and Better Stack · OpenPing and Checkly