Datadog Synthetics
Curated list of 2 open source alternatives to Datadog Synthetics
Our top recommended open source alternative for Datadog Synthetics is Gatus. Not what you're looking for? We've curated a list of 2 quality open source Datadog Synthetics replacements to fit your specific needs. Notable open source options for Datadog Synthetics include: OpenStatus.
Datadog Synthetics alternatives primarily fall under Alerting Systems, Service Monitoring or Uptime Monitoring. Explore these categories for more targeted solutions or specific Datadog Synthetics features you need.
An open-source uptime monitoring and status page platform that detects website and API downtime before your users do.
Key Features
- Multi-protocol monitoring supporting HTTP/HTTPS, DNS, TCP, ICMP, and GraphQL endpoints
- Custom health check conditions with JSON path assertions and advanced logic operators
- Instant downtime alerts via Slack, Discord, PagerDuty, email, and 15+ other platforms
- Automated public status pages with real-time uptime data and incident reports
- SSL certificate expiration monitoring and validation

An open-source uptime monitoring and status page platform that proactively monitors APIs and websites worldwide to detect performance issues and downtime.
Key Features
- Global latency monitoring from multiple continents and regions
- Comprehensive endpoint monitoring (API, DNS, SSL, SMTP, ping, webpages)
- Customizable status pages with custom domains and user subscriptions
- Monitoring as Code with YAML configuration and CLI management
- OpenTelemetry integration for exporting metrics to observability stacks
