Paperclippaperclipai/paperclip
Manage teams of AI agents at workEnterpriseAgents & frameworksWebDocker / self-host★ 96kMITcommit 6 hours ago89worth
Open-source alternatives to Langfuse
24 projects in the catalog share a category with Langfuse (Evals & observability). They are ranked by how closely their categories, platforms and GitHub topics match, then by worth score. Of these, 18 run with Docker, 19 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 |
|---|---|---|---|---|---|
| Langfuse (this project) | Web, Docker / self-host | Yes | Custom (read before use) | 35k | |
| MLflow | Docker / self-host, Library / SDK | Yes | Apache-2.0 | 28k | |
| Opik | Docker / self-host, Library / SDK | Yes | Apache-2.0 | 22k | |
| Phoenix | Docker / self-host, Library / SDK | Yes | Custom (read before use) | 12k | |
| SigNoz | Docker / self-host | Yes | Custom (read before use) | 32k | |
| 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 | |
| Paperclip | Web, Docker / self-host | Yes | MIT | 96k | |
| nanobot | Web, Docker / self-host, CLI | Yes | MIT | 49k | |
| Dify | Web, Docker / self-host | Yes | Custom (read before use) | 158k | |
| Langflow | Web, Docker / self-host | Yes | MIT | 155k | |
| gpt-researcher | Web, Docker / self-host, Library / SDK | Yes | Apache-2.0 | 30k | |
| DeerFlow | Web, Docker / self-host | Yes | MIT | 83k | |
| MoneyPrinterTurbo | Web, Docker / self-host | Yes | MIT | 128k | |
| Open Notebook | Web, Docker / self-host | Yes | MIT | 40k | |
| Label Studio | Web, Docker / self-host | Yes | Apache-2.0 | 28k | |
| LobeHub | Web, Docker / self-host, Desktop | Yes | Custom (read before use) | 83k | |
| OpenHands | Web, Docker / self-host, CLI | Yes | MIT | 90k | |
| DeepTutor | Web, Docker / self-host | Yes | Apache-2.0 | 41k |
Web apps (12)
nanobotHKUDS/nanobot
Ultra-light self-hosted personal AI agentPersonalAgents & frameworksWebDocker / self-hostCLI★ 49kMITcommit 16 hours ago87worth
Difylanggenius/dify
Build, run and monitor LLM apps and agent workflowsPersonalEnterpriseAgents & frameworksRAG & vector DBsWebDocker / self-host★ 158kcommit 8 hours agolive demo85worth
Langflowlangflow-ai/langflow
Visual framework for building AI agents and workflowsPersonalEnterpriseAgents & frameworksWebDocker / self-host★ 155kMITcommit 2 days ago85worth
gpt-researcherassafelovic/gpt-researcher
Autonomous deep research agent for web and local documentsPersonalAgent skillsAgents & frameworksMCP serversRAG & vector DBsWeb★ 30kApache-2.0commit 7 days ago85worth
DeerFlowbytedance/deer-flow
Long-horizon super agent that researches, codes and createsPersonalEnterpriseAgents & frameworksWebDocker / self-host★ 83kMITcommit 7 hours ago85worth
MoneyPrinterTurboharry0703/MoneyPrinterTurbo
Generate short videos from a topic with AIPersonalAI & LLM toolingMedia & photosWebDocker / self-host★ 128kMITcommit 6 hours ago85worth
Open Notebooklfnovo/open-notebook
Open-source NotebookLM alternativePersonalNotes & docsRAG & vector DBsWebDocker / self-host★ 40kMITcommit 7 hours ago85worth
Label StudioHumanSignal/label-studio
Data labeling for any data typeEnterpriseAI & LLM toolingData & analyticsWebDocker / self-host★ 28kApache-2.0commit 15 hours ago85worth
LobeHublobehub/lobehub
Polished multi-provider AI chat with pluginsPersonalChat UIsWebDocker / self-hostDesktop★ 83kcommit 7 hours ago84worth
OpenHandsOpenHands/OpenHands
AI software engineering agent platformPersonalEnterpriseAgents & frameworksCoding assistantsWebDocker / self-host★ 90kMITcommit 14 hours ago83worth
DeepTutorHKUDS/DeepTutor
Personalized AI tutorPersonalAgents & frameworksWebDocker / self-host★ 41kApache-2.0commit 6 days ago83worth
Self-hosted Docker apps (6)
MLflowmlflow/mlflow
Open-source AI engineering platformEnterpriseEvals & observabilityDocker / self-hostLibrary / SDK★ 28kApache-2.0commit 6 hours ago83worth
Opikcomet-ml/opik
Debug, evaluate and monitor LLM appsPersonalEnterpriseEvals & observabilityDocker / self-hostLibrary / SDK★ 22kApache-2.0commit 17 hours ago80worth
PhoenixArize-ai/phoenix
AI observability and evaluationPersonalEnterpriseEvals & observabilityDocker / self-hostLibrary / SDK★ 12kcommit 9 hours ago77worth
SigNozSigNoz/signoz
OpenTelemetry-native observabilityEnterpriseEvals & observabilityInfra & DevOpsDocker / self-host★ 32kcommit 21 hours ago76worth
Sentrygetsentry/sentry
Error tracking and performance monitoringEnterpriseDeveloper toolsEvals & observabilityDocker / self-host★ 45kcommit 8 hours ago75worth
HeliconeHelicone/helicone
Open-source LLM observabilityPersonalEnterpriseEvals & observabilityDocker / self-host★ 6.2kApache-2.0commit 2 weeks ago68worth
Command-line tools (3)
promptfoopromptfoo/promptfoo
Test and red-team LLM appsEnterpriseEvals & observabilityCLILibrary / SDK★ 26kMITcommit 10 hours ago85worth
garakNVIDIA/garak
LLM vulnerability scannerPersonalEnterpriseEvals & observabilitySecurity & identityCLI★ 9.4kApache-2.0commit 15 hours ago77worth
iFixAiifixai-ai/iFixAi
Independent auditing of AI agentsPersonalEnterpriseEvals & observabilityCLI★ 19kApache-2.0commit 14 hours ago76worth
Libraries & SDKs (3)
DeepEvalconfident-ai/deepeval
The LLM evaluation frameworkPersonalEnterpriseEvals & observabilityLibrary / SDK★ 19kApache-2.0commit 17 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 2 days ago74worth