# CrewAI vs LangChain

**Leader by Vioscale score:** LangChain

| Attribute | CrewAI | LangChain |
|---|---|---|
| **Vioscale score** | 61.7 (76% (high)) | 80.7 (70% (medium)) |
| activity.commits_last_30d | 100 | 100 |
| adoption.dependent_repos | 0 | 18,663 |
| adoption.github_stars | 57,642 | 145,063 |
| adoption.package_downloads_weekly | 4,500,329 | 2,967,570 |
| deployment.options | `{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"hybrid":true,"self_hosted":true}` |
| description.long | A comprehensive platform combining an open-source Python framework for multi-agent workflows with a managed cloud control plane that adds governance, security, tracing, and deployment capabilities for enterprise production use. | LangSmith provides observability through tracing to debug agent behavior, evaluation capabilities to test and score agents with human review and automated assessments, and deployment services to run agents at scale. |
| features.capabilities | `{"role":"platform","evaluation":true,"managed_cloud":true,"model_serving":true,"pricing_model":"commercial_enterprise_platform","self_hostable":true,"multi_provider":true,"vpc_deployment":true,"otel_compatible":true,"no_train_on_data":"unknown","llm_observability":true,"prompt_management":true,"framework_agnostic":false,"experiment_tracking":true,"architecture_paradigm":"graph_based_cycles","native_observability_and_trace_logging":true,"native_memory_and_state_persistence_layer":true,"tool_calling_and_function_schema_validation":true,"managed_cloud_runtime_infrastructure_offered":true,"synchronous_and_asynchronous_execution_modes":true,"dynamic_agent_generation_and_spawning_at_runtime":true}` | `{"role":"observability","evaluation":true,"a2a_support":true,"mcp_support":true,"open_source":true,"managed_cloud":true,"model_serving":true,"pricing_model":"usage-based-saas","self_hostable":true,"multi_provider":true,"vpc_deployment":true,"otel_compatible":true,"deployment_model":"managed-platform","no_train_on_data":"unknown","streaming_output":true,"human_in_the_loop":true,"llm_observability":true,"prompt_management":true,"framework_agnostic":true,"multi_language_sdk":true,"memory_architecture":"persistent","orchestration_model":"multi-agent-sequential","tool_function_calling":true,"code_execution_sandbox":true,"model_provider_agnostic":true}` |
| integrations.count | 15 | 1,000 |
| integrations.list | `[{"name":"NVIDIA NIM"},{"name":"GitHub"},{"name":"Slack"},{"name":"Microsoft Teams"},{"name":"Arize"},{"name":"Galileo"},{"name":"DataDog"},{"name":"Patronus"},{"name":"IBM Db2"},{"name":"OpenTelemetry"},{"name":"LiteLLM"},{"name":"Anthropic"},{"name":"E2B"},{"name":"Daytona"},{"name":"AWS Bedrock"},{"name":"Ollama"},{"name":"OpenAI"},{"name":"Model Context Protocol"},{"name":"SerperDev"}]` | `[{"name":"OpenAI"},{"name":"Anthropic"},{"name":"Cohere"},{"name":"Google"},{"name":"Azure OpenAI"},{"name":"Azure AI Search"},{"name":"Microsoft Fabric"},{"name":"Azure Kubernetes Service"},{"name":"OpaquePrompts"}]` |
| language.primary | Python | Python |
| license.spdx | MIT | MIT |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"US","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"web":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Basic","summary":"Free tier with 50 workflow executions/month and 2 automations","features":["Visual editor and AI copilot","GitHub integration","50 workflow executions/month","Studio (visual editor)","Standard tools and triggers","Private agent repository","Private tools repository","Agentic workflow templates","Export as MCP server","Export as UI component","CrewAI cloud deployment","Tracing and OpenTelemetry","AI agent training","LLM testing","Guardrails","Human-in-the-loop input","Workflow chat (UI, Slack, Teams)","Usage dashboard","Token count and performance metrics","Hallucination scores","Deployment history","LLM management","Automatic scaling","Cron scheduling","Community support"],"description":"Foundation tier for building agentic workflows","contactSales":false,"includedLimits":{"automations":"2","workflow_executions":"50/month"}},{"free":false,"name":"Enterprise","summary":"Custom pricing with enterprise governance, compliance, and dedicated support","features":["All Basic features, plus:","Enterprise connectors","SSO (MS Entra, Okta)","Role-based access control (RBAC)","Workload identity","PII redaction","Policy enforcement","Deployment: CrewAI cloud, dedicated VPC, or customer infrastructure","SAM certified deployment","FedRamp High compliance","Dedicated support","Slack/Teams support","Support contact","On-site training and support","Deployment assistance","Development support","45-day onboarding program","Forward deployed engineering (available a la carte)"],"description":"Enterprise tier with governance, compliance, and infrastructure flexibility","contactSales":true,"includedLimits":{"automations":"Custom","workflow_executions":"Custom"}}],"summary":"Free tier (Basic) with 50 executions/month; Enterprise custom pricing with governance and compliance","currency":"USD","freeTier":true,"sourceUrl":"https://crewai.com/pricing","retrievedAt":"2026-08-14T09:18:58.239Z"}` | `{"type":"subscription","plans":[{"free":true,"name":"Developer","summary":"Free tier: 1 seat, 5k traces/month","features":["1 free seat","5k base traces/month","Tracing and analytics","Access to LangSmith platform"],"minSeats":1,"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Personal projects and single-seat usage","contactSales":false,"includedLimits":{"traces":"5k/month"}},{"free":false,"name":"Plus","summary":"$39/seat/month + usage (LCU/LSU), 10k traces included, 1 free small deployment","features":["Unlimited seats","10k base traces/month","1 free small serverless deployment","Full tracing and analytics","Evaluation tools"],"commitment":"monthly","components":[{"kind":"per_unit","unit":"seat","amount":39,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"LCU"},"kind":"metered","amount":1.5,"currency":"USD"},{"per":{"qty":1,"unit":"LSU"},"kind":"metered","amount":1,"currency":"USD"}],"description":"Teams with moderate usage and collaboration requirements","contactSales":false,"includedLimits":{"traces":"10k/month","serverless_deployments":"1 small free"}},{"free":false,"name":"Enterprise","summary":"Custom pricing, annual billing, includes premium support and white-glove onboarding","features":["Advanced administration","Dedicated support","Custom deployments","White-glove onboarding","Proactive monitoring","Premium SLA"],"commitment":"annual","description":"Advanced security, support, and custom deployment options","contactSales":true}],"addOns":[{"name":"Additional Serverless/Dedicated Deployments"}],"summary":"Free Developer plan (5k traces). Plus plan $39/seat/month. Enterprise custom. Usage-based pricing for compute (LCU=$1.50) and storage (LSU=$1.00).","currency":"USD","freeTier":true,"sourceUrl":"https://www.langchain.com/pricing","retrievedAt":"2026-08-21T12:42:05.738Z","startingPrice":{"unit":"seat","amount":39,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | low | mid |
| pricing.starting_price | - | `{"amount":39,"currency":"USD"}` |
| pricing.transparent | no | yes |
| release.cadence_days | 1 | - |
| release.history | `[{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.17","date":"2026-08-20T00:27:23Z","type":"stable","version":"1.15.17"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.16","date":"2026-08-14T00:08:07Z","type":"stable","version":"1.15.16"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.15","date":"2026-08-12T01:27:30Z","type":"stable","version":"1.15.15"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.14","date":"2026-08-08T22:57:37Z","type":"stable","version":"1.15.14"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.13","date":"2026-08-07T21:13:23Z","type":"stable","version":"1.15.13"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.12","date":"2026-08-05T22:56:34Z","type":"stable","version":"1.15.12"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.11","date":"2026-08-05T06:29:59Z","type":"stable","version":"1.15.11"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.10","date":"2026-07-31T14:57:37Z","type":"stable","version":"1.15.10"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.9","date":"2026-07-30T05:45:26Z","type":"stable","version":"1.15.9"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.8","date":"2026-07-28T15:06:04Z","type":"stable","version":"1.15.8"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.7","date":"2026-07-26T18:20:02Z","type":"stable","version":"1.15.7"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.7a1","date":"2026-07-26T17:04:25Z","type":"prerelease","version":"1.15.7a1"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.6","date":"2026-07-24T20:30:33Z","type":"stable","version":"1.15.6"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.5","date":"2026-07-20T16:33:25Z","type":"stable","version":"1.15.5"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.4","date":"2026-07-17T14:33:30Z","type":"stable","version":"1.15.4"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.3","date":"2026-07-16T19:43:04Z","type":"stable","version":"1.15.3"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.3a2","date":"2026-07-16T18:56:12Z","type":"prerelease","version":"1.15.3a2"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.3a1","date":"2026-07-16T17:22:22Z","type":"prerelease","version":"1.15.3a1"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.2","date":"2026-07-08T02:05:22Z","type":"stable","version":"1.15.2"},{"url":"https://github.com/crewAIInc/crewAI/releases/tag/1.15.2a2","date":"2026-07-01T22:15:05Z","type":"prerelease","version":"1.15.2a2"}]` | `[{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain%3D%3D1.3.17","date":"2026-08-25T02:40:53Z","type":"stable","version":"langchain==1.3.17"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-perplexity%3D%3D1.4.1","date":"2026-08-21T14:08:45Z","type":"stable","version":"langchain-perplexity==1.4.1"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain%3D%3D1.3.16","date":"2026-08-20T14:35:30Z","type":"stable","version":"langchain==1.3.16"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-fireworks%3D%3D1.6.0","date":"2026-08-20T17:47:18Z","type":"stable","version":"langchain-fireworks==1.6.0"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-anthropic%3D%3D1.6.1","date":"2026-08-20T14:06:49Z","type":"stable","version":"langchain-anthropic==1.6.1"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.6.0","date":"2026-08-19T21:45:02Z","type":"stable","version":"langchain-openai==1.6.0"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.6.0","date":"2026-08-19T15:55:57Z","type":"stable","version":"langchain-core==1.6.0"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-anthropic%3D%3D1.6.0","date":"2026-08-19T21:39:54Z","type":"stable","version":"langchain-anthropic==1.6.0"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.5.2a1","date":"2026-08-18T01:51:38Z","type":"stable","version":"langchain-openai==1.5.2a1"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.5.2","date":"2026-08-18T17:38:11Z","type":"stable","version":"langchain-openai==1.5.2"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.5.6","date":"2026-08-17T21:26:47Z","type":"stable","version":"langchain-core==1.5.6"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openrouter%3D%3D0.2.8","date":"2026-08-14T19:03:45Z","type":"stable","version":"langchain-openrouter==0.2.8"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.5.1","date":"2026-08-14T15:47:44Z","type":"stable","version":"langchain-openai==1.5.1"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.5.5","date":"2026-08-14T18:56:41Z","type":"stable","version":"langchain-core==1.5.5"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.5.0","date":"2026-08-13T13:15:00Z","type":"stable","version":"langchain-openai==1.5.0"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-anthropic%3D%3D1.5.6","date":"2026-08-13T02:31:03Z","type":"stable","version":"langchain-anthropic==1.5.6"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain%3D%3D1.3.15","date":"2026-08-11T19:11:09Z","type":"stable","version":"langchain==1.3.15"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.5.4","date":"2026-08-11T18:03:10Z","type":"stable","version":"langchain-core==1.5.4"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-anthropic%3D%3D1.5.5","date":"2026-08-11T19:16:55Z","type":"stable","version":"langchain-anthropic==1.5.5"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.4.3","date":"2026-08-10T13:23:34Z","type":"stable","version":"langchain-openai==1.4.3"}]` |
| reliability.sla_pct | - | 99.5 |
| reliability.status_page | yes | yes |
| security.disclosure_policy | yes | yes |
| security.fedramp | yes | - |
| security.gdpr | - | yes |
| security.hipaa | yes | yes |
| security.iso27001 | - | yes |
| security.scorecard | - | 5.9 |
| security.soc2 | yes | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=crewai-clean&per_page=100","last_12m":0,"max_severity":null}` | `{"count":21,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=langchain&per_page=100","last_12m":2,"max_severity":"CRITICAL"}` |

## Capabilities (MLOps & LLMOps Tools)

| Capability | CrewAI | LangChain |
|---|:--:|:--:|
| **Core** |  |  |
| Tool role | End-to-end ML platform | LLM observability / eval |
| **Deployment** |  |  |
| Self-hostable / OSS core | ✓ | ✓ |
| Managed cloud available | ✓ | ✓ |
| On-prem / VPC deployment | ✓ | ✓ |
| **Observability** |  |  |
| LLM tracing / observability | ✓ | ✓ |
| Evaluation (offline / LLM-judge / human) | ✓ | ✓ |
| **Dev** |  |  |
| Prompt management + versioning | ✓ | ✓ |
| **Tracking** |  |  |
| Experiment tracking / model registry | ✓ | - |
| **Serving** |  |  |
| Model serving / inference endpoint | ✓ | ✓ |
| **Interop** |  |  |
| OpenTelemetry / OpenLLMetry compatible | ✓ | ✓ |
| Framework-agnostic | ✗ | ✓ |
| **Gateway** |  |  |
| Multi-provider model support | ✓ | ✓ |
| **Data** |  |  |
| No-train-on-customer-data guarantee | Unknown | Unknown |

*Source: Vioscale. Generated 2026-09-01T16:39:22.723Z. "-" = undocumented, not absent.*