https://github.com/openobserve/openobserve
GitHub - openobserve/openobserve: Open source observability platform for logs, metrics, traces,...
Open source observability platform for logs, metrics, traces, frontend monitoring, pipelines and LLM observability. A sophisticated, simple and highly...
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https://www.zabbix.com/
Zabbix: The enterprise-class open source observability solution
Zabbix is an enterprise-class, open-source monitoring solution that makes network and application monitoring simple.
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https://openobserve.ai/
OpenObserve: Open Source Observability Platform | Logs, Metrics & Traces
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https://clickhouse.com/clickstack
ClickStack: High-Performance Open Source Observability | Logs, Metrics, Traces with ClickHouse
ClickStack is a high-performance observability stack powered by ClickHouse. Unify logs, metrics, and traces with 10-100x cost savings. Get started today!
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https://langfuse.com/integrations/frameworks/langchain
LangChain Tracing & Callbacks — Open Source Observability for LangChain & LangGraph - Langfuse
Open source LangChain tracing and monitoring. Automatically capture traces of your LangChain callbacks, LLM calls, tools, and retrievers with Langfuse. Python...
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https://www.btw.so/open-source-alternatives/observability-platform
Open Source Observability platform Software
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https://langfuse.com/integrations/gateways/litellm
Open Source Observability for LiteLLM Proxy - Langfuse
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https://logz.io/solutions/simplify-open-source-observability/
Eliminate the Hassle of Open Source Observability | Logz.io
Embrace the fastest, easiest path from open source monitoring tools to full stack observability and centralized troubleshooting.
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https://traceloop.com/openllmetry
Open-source Observability for LLMs with OpenTelemetry
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https://www.zabbix.com/fr
Zabbix: The enterprise-class open source observability solution
Zabbix est une solution open source simple et aboutie qui permet aux entreprises de superviser des millions de métriques issues de réseaux et d’applications.
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https://www.zabbix.com/jp
Zabbix: The enterprise-class open source observability solution
ZabbixはITインフラストラクチャ・コンポーネントの可用性やパフォーマンスを監視するためのエンタープライス向けソフトウェアです。Zabbixはオープンソース・ソフトウェアとして開発されており、無料でダウンロードいただくことが可能です。
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https://synapse.neuronacademy.com/
Open source Observability platform | SigNoz
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https://devfindr.com/hyperdx
Hyperdx: HyperDX is an open-source observability platform that helps developers quickly locate and...
HyperDX is an open-source observability platform that helps developers quickly locate and resolve production issues.
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https://langfuse.com/integrations/frameworks/amazon-agentcore
Open Source Observability for Amazon Bedrock AgentCore - Langfuse
Learn how to integrate Langfuse with Amazon Bedrock AgentCore for comprehensive tracing, evaluation, and continuous improvement of your AI agents.
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https://ibabamart.com/
Open source Observability platform | SigNoz
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https://langfuse.com/integrations/model-providers/openai-py
Open Source Observability for OpenAI (Python) - Langfuse
Drop-in replacement of OpenAI SDK (Python) to get full observability in Langfuse by changing only the import.
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https://madewithsvelte.com/traceway
Traceway - Open-source Observability Platform - Made with Svelte
Open-source Observability Platform
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https://opstrace.com/
Opstrace - The Only Open Source Observability Distribution
Opstrace is the only open source observability distribution.
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https://victoriametrics.com/products/
Open Source Observability: Scalable & Cost-Efficient
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https://website-staging.zinc.dev/
OpenObserve: Open Source Observability Platform | Logs, Metrics & Traces
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https://slapbirdapm.com/
Slapbird APM - the Open-Source observability platform
SlapbirdAPM the Perl application observability and performance monitoring platform.
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https://github.com/oneuptime/oneuptime
GitHub - OneUptime/oneuptime: Complete open-source monitoring and observability platform. · GitHub
Complete open-source monitoring and observability platform. - OneUptime/oneuptime
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https://github.com/langfuse/langfuse
GitHub - langfuse/langfuse: 🪢 Open source LLM engineering platform: LLM Observability, metrics,...
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain,...
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https://github.com/evidentlyai/evidently
GitHub - evidentlyai/evidently: Evidently is an open-source ML and LLM observability framework....
Evidently is an open-source ML and LLM observability framework. Evaluate, test, and monitor any AI-powered system or data pipeline. From tabular data to Gen...
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https://teqnation.com/open-source-apm-and-observability-tool-coroot-now-ga/
Open-Source APM and Observability Tool Coroot Now GA – TEQnation – Platform
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https://langfuse.com/self-hosting
Self-host Langfuse (Open Source LLM Observability) - Langfuse
Self-host Langfuse - This guide shows you how to deploy open-source LLM observability with Docker, Kubernetes, or VMs on your own infrastructure.
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https://opensourcebuzz.technetra.com/
Alolita Sharma | Software Engineering, Open Source, Open Standards, Observability, Search, Language...
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https://www.evidentlyai.com//
Evidently AI - Open-source AI Evaluation and Observability
Ensure your AI is production-ready. Test LLMs and monitor performance across AI applications, RAG systems, and multi-agent workflows. Open-source.
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https://trendshift.io/topics/observability
Top Observability open-source projects (2026) | Trendshift
Ranked by real engagement data — see which Observability repositories are actually gaining traction on GitHub right now
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