Monitoring
APM, logging, error tracking
Services(6)
Ownership Structure
Deployment
License Type
Country
72%
EU
EU VC-BackedSelf-HostableMIT
Monitoring
Langfuse
Open source LLM engineering platform for observability and prompt management. Berlin-based.
67%
EU
BootstrappedSaaS
Monitoring
Oh Dear
Belgian website monitoring service with uptime monitoring, SSL certificate checks, broken link detection, and status pages.
67%
EU
Bootstrapped
Monitoring
AppSignal
Application monitoring with error tracking, performance insights, and host metrics for developers.
64%
EU
EU VC-BackedSaaS
Monitoring
Checkly
Berlin-based synthetic monitoring platform for APIs and websites with Playwright-based browser checks and global monitoring locations.
64%
EU
EU VC-BackedSaaS
Monitoring
Better Stack
Prague-based observability platform combining uptime monitoring, log management, incident management, and status pages.
59%
Mixed (<30% Non-EU)Self-HostableAGPL-3.0
Monitoring
SigNoz
Open-source observability platform with traces, metrics, and logs in a single pane.
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