Never Let a Certificate
Take Down Your Infrastructure
Monitor SSL/TLS certificates across public domains, private networks, and Kubernetes clusters. Multi-region uptime checks from 4 global edge locations.
Public + Private
Scan endpoints or deploy an agent
4 Global Regions
US-East, US-West, EU-West, AP-South
30s Check Intervals
Certificate + uptime monitoring
Never miss an expiring certificate
Comprehensive certificate validation that catches issues before they become outages.
Full chain validation
Validate entire certificate chains from leaf to root. Detect missing intermediates, expired certs, and self-signed issues.
Revocation checking
OCSP and CRL verification. Know if certificates are revoked before they cause issues.
Configurable intervals
Check certificates as frequently as every 2 minutes. Customizable alert thresholds at 30, 14, 7, or 1 day.
Weak crypto detection
Detect weak RSA keys (<2048 bit), deprecated SHA1 signatures, and other security vulnerabilities.
Know when certificates are issued for your domains
Human-readable CT activity alerts delivered through Slack, Email, or PagerDuty. Catch unauthorized issuance, shadow IT, and CA policy violations.
CT activity alerts for your domains
Get notified when certificates are issued for your domains. See issuer, domain, and timing at a glance through your existing notification channels.
Unknown issuer detection
Get alerted when a certificate is issued by an unexpected CA. Maintain issuer allowlists to enforce your CA policy.
Shadow certificate discovery
Discover certificates issued for your domains that you didn't request. Catch shadow IT and unauthorized services.
Issuer allowlist enforcement
Define which CAs are authorized to issue certificates for your domains. Get alerted on any violations.
Monitor certificates behind your firewall
Deploy a lightweight agent to monitor private certificates, internal CAs, and self-signed certs across your infrastructure.
Lightweight Docker agent
15MB image, zero inbound firewall rules. Deploy via Docker, systemd, or standalone binary. Outbound-only communication.
Private certificate scanning
Monitor internal TLS endpoints, self-signed certificates, and private CA chains that public scanners can never reach.
CA trust validation
Configure custom CA bundles for internal PKI. Validate certificate chains against system, custom, or combined trust stores.
Agent fleet management
Manage multiple agents across environments. Each agent syncs discovered certificates to your central dashboard automatically.
Global SSL health monitoring
Multi-region uptime checks ensure your endpoints are reachable worldwide.
Multi-region checks
Monitor uptime from 4 global edge regions (US-East, US-West, EU-West, AP-South).
Sub-second latency data
Track TLS handshake performance and response times.
Uptime tracking
24h, 7d, and 30d uptime percentages with historical data.
Instant downtime alerts
Get notified within minutes when endpoints become unreachable.
Alerts where you work
Get notified through the channels your team already uses.
Slack integration
Rich notifications with certificate details and quick actions.
PagerDuty integration
Automatic incident creation and resolution.
Email notifications
Customizable email alerts with digest options.
Webhooks
Send alerts to any endpoint with customizable payloads.
First-class Kubernetes support
Native cert-manager integration for cloud-native certificate management.
Native cert-manager integration
Monitor Certificate CRDs, not just TLS secrets.
ACME challenge tracking
Detect stuck challenges before they cause outages.
Auto-discovery
Automatically find and monitor all certificates in your cluster.
Lightweight agent
15MB Docker image, zero inbound firewall rules required.
Enterprise-ready security
Built for teams that need visibility, control, and auditability.
Prometheus metrics
Expose certificate metrics for your observability stack.
REST API access
Full API for automation and custom integrations.
Team collaboration
RBAC with owner, admin, member, and viewer roles.
Audit logging
Track all certificate changes and team actions.
From setup to monitoring in minutes
Three steps to complete certificate and uptime visibility.
Add Domains
Add your public domains or deploy our lightweight agent for private infrastructure. Kubernetes users get automatic cert-manager discovery.
Monitor
We check certificates and uptime from up to 4 global edge regions. CT log intelligence surfaces shadow IT and suspicious activity.
Get Alerted
Receive alerts via Slack, PagerDuty, Teams, email, or webhooks before certificates expire or endpoints go down.
The all-in-one certificate platform
See how CertWatch compares to alternatives.
| Feature | CertWatch | TrackSSL | UptimeRobot | Better Stack |
|---|---|---|---|---|
| Starting Price | $49/mo | $0.30-0.80/cert | $0.29-0.34/monitor | $0.50/monitor |
| Certificate monitoring | ||||
| Uptime monitoring | ||||
| CT log alerts | ||||
| Private / internal certs | ||||
| Kubernetes / cert-manager | ||||
| Multi-channel alerts | Email only |
The only platform with certificates, uptime, CT intelligence, and Kubernetes in one tool