Uptime Monitoring
That Tells You Why.

50 free monitors. Set up in 30 seconds. AI-powered with Cursor and Claude.

AI SetupCLI & TerraformSlack & Email AlertsFree Forever
Acme Corp
All systems operational
We're not aware of any issues affecting our systems.

System status

Public REST API
99.99% uptime
90 days ago99.99% uptimeToday
GraphQL API
100.00% uptime
90 days ago100.00% uptimeToday
Webhooks Delivery
99.77% uptime
90 days ago99.77% uptimeToday
Web Dashboard
100.00% uptime
90 days ago100.00% uptimeToday
Authentication
99.99% uptime
90 days ago99.99% uptimeToday

Past incidents

Brief database failover

minor

Slower search responses in EU

minor

Your Stack Doesn't Fail In Isolation.

Track 80+ services your stack depends on — Stripe, AWS, Auth0, and more. When a vendor degrades, resource group alerts tell you what's affected. One alert, not 47.

Dependency AlertVendor Degraded
Stripe API — Degraded
Latency spike detected at 12:04 UTC
Impacted Services
Checkout API
500 errors ↑ 340%
Billing Service
Latency ↑ 820ms
Subscription Webhooks
Timeouts ↑ 12%
1 alert sent — Stripe dependency degraded

Global Probe Network. One Truth.

Every check runs from isolated probes simultaneously. Failures are confirmed across regions — eliminating false positives.

US East
New York8ms
US West
San Francisco11ms
Europe
London14ms
Asia Pacific
Singapore19ms
Isolated probe environments
Multi-region confirmation
Same infrastructure on every tier

Know What Failed. Not Just That It Failed.

Assert on status, latency, headers, body content, SSL expiry, and DNS records. See exactly what passed and what didn't.

assertion-results.log
✓ status == 200passed
✓ latency < 500ms218ms — passed
✗ body contains "healthy"not found
✓ ssl_expiry > 30d87d — passed
✓ header x-cache == "HIT"passed
 
1 of 5 assertions failed
Check triggered from US-East, EU-West, AP-Southeast
HTTP / HTTPSTCP / ICMPDNSMCPSSL Expiry

Monitors as Code. Not Clicks.

Define monitors in YAML, deploy with Terraform or CI. Your monitoring config lives in your repo.

devhelm.yml
monitors:
- name: "Production API"
url: "https://api.example.com/health"
interval: 30s
regions: [us-east, eu-west, ap-south]
assertions:
- "status == 200"
- "latency < 500ms"
- "body contains healthy"
group: "payments-stack"
YAMLTerraformCLITypeScript SDKPython SDK

Everything You Need. Every Tier.

Heartbeat Monitors

Cron jobs POST to a DevHelm endpoint. Missed heartbeat triggers an alert.

SSL Monitoring

Certificate expiry tracking. Get alerted 30, 14, or 7 days before expiry.

Instant Alerts

Slack, Discord, PagerDuty, OpsGenie, email, webhooks. Full escalation policies.

Flexible Intervals

From 5 minutes to 30 seconds. Set per-monitor for critical endpoints.

Version History

Every config change tracked. Diff between versions, roll back in one click.

Resource Groups

Group related monitors. Get one alert with root cause, not a flood of noise.

More Features. Lower Price.

See how DevHelm compares to the alternatives.

FeatureDevHelmChecklyUptimeRobotBetter Stack
Free monitors50105010
Monitors at ~$29/mo25050 ($24)10010 + add-ons
Fastest check interval30s ($29)30s ($64)30s ($64+)30s ($29)
Check locations4 regions6–22Multi-locationMulti-location
Protocols (HTTP, DNS, TCP, ICMP)
Dependency tracking
Resource group alertsGroup-levelOrganize onlyOrganize only
CLI & TerraformFree tierAll tiersTerraform only
Status pages included1 free$9+/moBasic free$12+/mo
On-call schedulingComing soon
Playwright browser checksRoadmap$1/100 min
Starting paid price$12/mo$24/mo$7/mo$29/resp.

Start Monitoring in 60 Seconds.

50 free monitors. 5 protocols. 4 global regions. CLI and Terraform included. No credit card required.

Start Monitoring Free