Real-Time Uptime Monitoring for Critical Infrastructure
Enterprise-grade uptime for distributed systems. Guarantee zero-downtime with sub-second detection, automated failover routing, and 99.999% reliability across global edge nodes.
Seamless Integration with Your Existing Stack
Connect SentinelPulse directly to your incident response workflow in under three minutes.
Core Monitoring Capabilities
Purpose-built for high-availability architectures and mission-critical services.
Global Endpoint Monitoring
Probing from 42 strategic locations worldwide. TCP, HTTP/2, DNS, and SSL certificate validation with 10-second polling intervals.
Multi-Channel Alerting
Instant notifications via SMS, email, webhook, and voice calls. Configurable escalation policies ensure on-call engineers are never missed.
Custom Status Pages
White-labeled incident dashboards for your users. Auto-post updates to social channels and embed real-time API status widgets on your docs.
Synthetic Transaction Testing
Simulate real user journeys across login, checkout, and API authentication flows. Catch breaks before they impact revenue.
Proven Reliability at Scale
Automate your incident response pipeline with our open-source CLI and RESTful API.
Deploy custom monitors in seconds using Terraform, Ansible, or direct HTTP requests. Our webhook payload includes full stack traces, TLS expiry countdowns, and geolocation routing data.
curl -X POST https://api.sentinelpulse.io/v1/monitors \
-H "Authorization: Bearer $SP_TOKEN" \
-d '{"url": "https://api.yourcompany.com/v2", "interval": 10, "tags": ["prod", "critical"]}'
Trusted by Platform Engineers
Marcus Chen, VP of Infrastructure at NovaPay
"SentinelPulse caught a DNS propagation failure across our EU regions 4 minutes before it triggered customer timeouts. The automated PagerDuty escalation saved us from a major outage."
Elena Rostova, Senior DevOps Lead at HealthSync
"We replaced three fragmented monitoring tools with SentinelPulse. The SSL expiry alerts alone have prevented two potential downtime events this quarter."
David Okonkwo, CTO at Streamline Logistics
"The synthetic transaction testing mirrors our actual checkout flow. We now deploy with confidence knowing our uptime guarantees are mathematically verified."
Frequently Asked Questions
How does SentinelPulse guarantee zero-downtime detection?
Our global probe network runs redundant checks from multiple autonomous systems. If one node fails to reach your endpoint, a secondary node immediately takes over, eliminating false positives and ensuring sub-second alerting.
Can I customize alert thresholds and escalation paths?
Yes. Configure response time limits, error rate percentages, and custom HTTP status codes. Build multi-tier escalation rules that route to Slack channels, SMS, or voice calls based on severity and time of day.
Is there an enterprise SLA available?
We offer a 99.999% uptime SLA for Enterprise plans, backed by financial credits. All critical infrastructure monitoring includes SOC 2 Type II compliance and dedicated account engineering support.
How does billing work for the free trial?
Start with 14 days of full access to up to 50 monitors and 3 team members. No credit card required. Upgrade to Pro or Enterprise anytime to unlock unlimited endpoints and advanced synthetic testing.
Secure Your Infrastructure Today
Deploy your first monitor in under two minutes. Join 4,200+ engineering teams that trust SentinelPulse to keep their critical systems online.
Enterprise-grade uptime for distributed systems. No contracts. Cancel anytime.
SOC 2 Compliant GDPR Ready ISO 27001