UptimeRobot
Unclaimed verified 10 aug 2026Catch downtime before your users do.
TL;DR
UptimeRobot is a reliable uptime monitoring tool that checks websites, APIs, and servers for downtime and sends instant alerts via multiple channels. It's ideal for developers, small teams, and SMBs needing simple, cost-effective monitoring. Key differentiator: Generous free plan with 50 monitors and easy setup, trusted by over 2.7M users.
What Users Actually Pay
No user-reported pricing yet.
Our Take
UptimeRobot holds a strong market position as a popular, user-friendly uptime monitoring service, particularly for individuals and small to medium-sized teams who prioritize simplicity and affordability over enterprise-grade depth. Its primary value proposition is proactive downtime detection with fast alerts and public status pages, preventing user-impacting issues and enabling quick resolutions. With high user satisfaction scores (4.7/5 on G2 from 268+ reviews), it stands out for reliability and ease of use in a crowded field. Key strengths include a robust free tier (50 monitors, 5-min checks), multi-location monitoring, diverse alert types (SMS, Slack, etc.), and intuitive dashboard/mobile app, making it accessible without steep learning curves. It excels in basic-to-moderate needs like website/API checks and status pages, outperforming more complex tools in setup speed. Limitations include less granular alerting in free/basic plans (e.g., 5-min intervals, limited SMS credits), recent ToS changes restricting free commercial use, and occasional false positives noted in Reddit threads. It's not suited for full-stack infrastructure monitoring where tools like Datadog shine. Best for freelancers, startups, and DevOps teams with straightforward uptime needs; scale to paid for teams requiring faster checks (30s) or advanced status pages.
Alternatives
Ranked by Revuo score — paid tiers never affect order.
Pros
- + Reliable and accurate alerting with few false positives, catching real issues promptly.
- + Generous free plan supporting 50 monitors, ideal for small projects.
- + Easy setup and intuitive dashboard/mobile app, quick to get started.
- + Multiple integrations (20+), status pages, and alert channels (SMS, Slack, etc.).
- + High user satisfaction and cost-effective for basic needs.
Cons
- - Recent pricing/plan changes and ToS updates limiting free tier for commercial use, frustrating long-time users.
- - Longer check intervals on free plan (5 minutes), not ideal for high-SLA needs.
- - Limited SMS/voice credits on lower plans; extras cost more.
- - Occasional reports of false positives or reliability concerns in community feedback.
- - Lacks advanced full-stack monitoring compared to enterprise alternatives.
MCP Integrations
1 server13 tools91 total usesUptime and website monitoring for AI agents - built for Vantaj paid users. Query monitor status, incidents, heartbeats, domain expiry, and status pages in your Vantaj workspace - or create monitors and schedule maintenance windows before a deploy. Authenticates with a scoped Vantaj API key: make it read-only if you want, and no delete operations exist by design.
13 tools
list_projectsList all projects in the workspace. Call this first - most other tools need a project_id.list_monitorsList uptime monitors in a project, with current status, response time, and 24h uptime.get_monitorGet a single monitor by ID, including status, uptime, regions, and settings.create_monitorCreate a new uptime monitor. Checks start immediately. Types: http, tcp (host:port URL), smtp, ping, ssl, dns. Set inverted=true for exposure monitoring (alert when a target that should stay down becomes reachable).update_monitorUpdate a monitor's settings (name, url, interval, inverted, …). Cannot delete.pause_monitorPause a monitor - checks stop until it's resumed. Use before planned work on a single target.resume_monitorResume a paused monitor - checks start again immediately.create_maintenance_windowSchedule a one-time maintenance window: the listed monitors keep running but their alerts are suppressed between starts_at and ends_at. Use before deploys or planned downtime.list_heartbeatsList heartbeat (cron/background job) monitors in a project, with last-ping status.list_incidentsList incidents (outages) in a project - open and resolved, with timestamps and duration.get_incidentGet a single incident by ID.list_domainsList tracked domains with expiry dates, registrar, and days remaining.list_status_pagesList status pages with visibility, slug, and public URL.
Last checked Aug 4, 2026
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