MLflowmlflow/mlflow
Open-source AI engineering platformEnterpriseEvals & observabilityDocker / self-hostLibrary / SDK★ 28kApache-2.0commit 12 hours ago83worth
Open-source alternatives to SigNoz
24 projects in the catalog share a category with SigNoz (Evals & observability). They are ranked by how closely their categories, platforms and GitHub topics match, then by worth score. Of these, 17 run with Docker, 20 have a permissive license and 24 had a commit in the last 90 days.
Compare at a glance
| Project | Runs on | Self-host with Docker | License | Stars | Last commit |
|---|---|---|---|---|---|
| SigNoz (this project) | Docker / self-host | Yes | Custom (read before use) | 32k | |
| MLflow | Docker / self-host, Library / SDK | Yes | Apache-2.0 | 28k | |
| Langfuse | Web, Docker / self-host | Yes | Custom (read before use) | 35k | |
| Opik | Docker / self-host, Library / SDK | Yes | Apache-2.0 | 22k | |
| Phoenix | Docker / self-host, Library / SDK | Yes | Custom (read before use) | 12k | |
| Sentry | Docker / self-host | Yes | Custom (read before use) | 45k | |
| Helicone | Docker / self-host | Yes | Apache-2.0 | 6.2k | |
| promptfoo | CLI, Library / SDK | Not listed | MIT | 26k | |
| garak | CLI | Not listed | Apache-2.0 | 9.4k | |
| DeepEval | Library / SDK | Not listed | Apache-2.0 | 19k | |
| iFixAi | CLI | Not listed | Apache-2.0 | 19k | |
| Giskard | Library / SDK | Not listed | Apache-2.0 | 5.9k | |
| SkillOpt | Library / SDK | Not listed | MIT | 18k | |
| Ray | Library / SDK | Not listed | Apache-2.0 | 44k | |
| Ollama | Docker / self-host, Desktop, CLI | Yes | MIT | 182k | |
| Uptime Kuma | Docker / self-host | Yes | MIT | 92k | |
| OpenClaw | Docker / self-host, Desktop, CLI | Yes | MIT | 391k | |
| Traefik | Docker / self-host, CLI | Yes | MIT | 65k | |
| Gitea | Web, Docker / self-host | Yes | MIT | 58k | |
| Paperclip | Web, Docker / self-host | Yes | MIT | 96k | |
| Moby | Docker / self-host, CLI | Yes | Apache-2.0 | 72k | |
| Prometheus | Docker / self-host | Yes | Apache-2.0 | 66k | |
| etcd | Docker / self-host | Yes | Apache-2.0 | 52k | |
| Coolify | Web, Docker / self-host | Yes | Apache-2.0 | 63k | |
| Crawl4AI | Docker / self-host, Library / SDK | Yes | Apache-2.0 | 85k |
Self-hosted Docker apps (17)
Langfuselangfuse/langfuse
LLM engineering platform: tracing, evals and prompt managementEnterpriseEvals & observabilityWebDocker / self-host★ 35kcommit 18 hours ago81worth
Opikcomet-ml/opik
Debug, evaluate and monitor LLM appsPersonalEnterpriseEvals & observabilityDocker / self-hostLibrary / SDK★ 22kApache-2.0commit 23 hours ago80worth
PhoenixArize-ai/phoenix
AI observability and evaluationPersonalEnterpriseEvals & observabilityDocker / self-hostLibrary / SDK★ 12kcommit 15 hours ago77worth
Sentrygetsentry/sentry
Error tracking and performance monitoringEnterpriseDeveloper toolsEvals & observabilityDocker / self-host★ 45kcommit 14 hours ago75worth
HeliconeHelicone/helicone
Open-source LLM observabilityPersonalEnterpriseEvals & observabilityDocker / self-host★ 6.2kApache-2.0commit 2 weeks ago68worth
Ollamaollama/ollama
Run open-weight LLMs locally with one commandPersonalEnterpriseLocal inferenceDocker / self-hostDesktopCLI★ 182kMITcommit 20 hours ago90worth
Uptime Kumalouislam/uptime-kuma
Fancy self-hosted uptime monitoringPersonalInfra & DevOpsDocker / self-host★ 92kMITcommit 4 days ago90worth
OpenClawopenclaw/openclaw
Personal AI assistant that acts on your behalf across appsPersonalEnterpriseAgents & frameworksDocker / self-hostDesktopCLI★ 391kMITcommit 12 hours ago90worth
Traefiktraefik/traefik
Cloud-native reverse proxy and load balancerPersonalEnterpriseInfra & DevOpsDocker / self-hostCLI★ 65kMITcommit 4 days ago89worth
Giteago-gitea/gitea
Painless self-hosted Git servicePersonalEnterpriseDeveloper toolsInfra & DevOpsWebDocker / self-host★ 58kMITcommit 13 hours ago89worth
Paperclippaperclipai/paperclip
Manage teams of AI agents at workEnterpriseAgents & frameworksWebDocker / self-host★ 96kMITcommit 12 hours ago89worth
Mobymoby/moby
The open-source project behind Docker EngineEnterpriseInfra & DevOpsDocker / self-hostCLI★ 72kApache-2.0commit 2 days ago89worth
Prometheusprometheus/prometheus
Monitoring system and time series databaseEnterpriseInfra & DevOpsDocker / self-host★ 66kApache-2.0commit yesterday89worth
etcdetcd-io/etcd
Reliable distributed key-value storeEnterpriseDatabases & backendsInfra & DevOpsDocker / self-host★ 52kApache-2.0commit 2 days ago89worth
Coolifycoollabsio/coolify
Self-hostable Heroku, Netlify and Vercel alternativePersonalInfra & DevOpsWebDocker / self-host★ 63kApache-2.0commit 22 hours ago88worth
Crawl4AIunclecode/crawl4ai
Web crawler that turns sites into LLM-ready MarkdownPersonalEnterpriseRAG & vector DBsDocker / self-hostLibrary / SDK★ 85kApache-2.0commit last week88worth
Command-line tools (3)
promptfoopromptfoo/promptfoo
Test and red-team LLM appsEnterpriseEvals & observabilityCLILibrary / SDK★ 26kMITcommit 15 hours ago85worth
garakNVIDIA/garak
LLM vulnerability scannerPersonalEnterpriseEvals & observabilitySecurity & identityCLI★ 9.4kApache-2.0commit 21 hours ago77worth
iFixAiifixai-ai/iFixAi
Independent auditing of AI agentsPersonalEnterpriseEvals & observabilityCLI★ 19kApache-2.0commit 20 hours ago76worth
Libraries & SDKs (4)
DeepEvalconfident-ai/deepeval
The LLM evaluation frameworkPersonalEnterpriseEvals & observabilityLibrary / SDK★ 19kApache-2.0commit 23 hours ago76worth
GiskardGiskard-AI/giskard-oss
Evaluation and testing for LLM agentsPersonalEnterpriseEvals & observabilitySecurity & identityLibrary / SDK★ 5.9kApache-2.0commit yesterday75worth
SkillOptmicrosoft/SkillOpt
Optimizer that trains reusable agent skillsPersonalEnterpriseAgent skillsEvals & observabilityLibrary / SDK★ 18kMITcommit 3 days ago74worth
Rayray-project/ray
Distributed compute engine for AIEnterpriseAI & LLM toolingInfra & DevOpsLibrary / SDK★ 44kApache-2.0commit 18 hours ago84worth