# LangChain vs Replicate

**Leader by vioscaleAI score:** LangChain

| Attribute | LangChain | Replicate |
|---|---|---|
| **vioscaleAI score** | 79 (69% (medium)) | 64.6 (40% (low)) |
| activity.commits_last_30d | 100 | - |
| adoption.dependent_repos | 18,663 | - |
| adoption.github_stars | 147,461 | - |
| adoption.package_downloads_weekly | 3,725,877 | - |
| content.faq | `[{"answer":"An agent engineering platform providing end-to-end observability, evaluation, and deployment capabilities for production AI agents with support for multiple frameworks and deployment modes. It is indexed under MLOps & LLMOps Tools.","source":"https://www.langchain.com/pricing","question":"What is LangChain?","confidence":0.6},{"answer":"LangChain is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. A commercial or hosted edition starts at $1. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://www.langchain.com/pricing","question":"Is LangChain free to use?","confidence":0.6},{"answer":"We have confirmed browser-based access to LangChain. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://www.langchain.com/pricing","question":"What platforms does LangChain support?","confidence":0.6},{"answer":"Yes. LangChain can be deployed cloud / SaaS, hybrid and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.langchain.com/pricing","question":"Can LangChain be self-hosted?","confidence":0.6},{"answer":"We have confirmed 8 integrations for LangChain, including OpenAI, Anthropic, Cohere, Google, Azure AI Search, Microsoft Fabric, Azure Kubernetes Service and OpaquePrompts. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.langchain.com/pricing","question":"What does LangChain integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001, HIPAA and GDPR for LangChain. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as LangChain not holding them. Always confirm compliance directly before you rely on it.","source":"https://trust.langchain.com","question":"What security certifications does LangChain have?","confidence":0.7},{"answer":"Yes. LangChain is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/langchain-ai/langchain","question":"Is LangChain open source?","confidence":0.99},{"answer":"LangChain is available worldwide. The vendor is headquartered in the United States.","source":"https://www.langchain.com/pricing","question":"Where is LangChain available?","confidence":0.75}]` | `[{"answer":"Execute pre-built or custom machine learning models through a unified API. Replicate handles infrastructure scaling and provides tools for fine-tuning models with custom data and monitoring model performance. It is indexed under MLOps & LLMOps Tools.","source":"https://replicate.com","question":"What is Replicate?","confidence":0.6},{"answer":"Replicate offers a free tier, so you can start without paying. Paid plans start at $0.00 per CPU (Small) per second. Pricing changes often, so verify at source before relying on it.","source":"https://replicate.com","question":"Is Replicate free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Replicate. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://replicate.com","question":"What platforms does Replicate support?","confidence":0.6},{"answer":"Yes. Replicate can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://replicate.com","question":"Can Replicate be self-hosted?","confidence":0.6},{"answer":"We have confirmed 10 integrations for Replicate, including Google, OpenAI, ByteDance, Black Forest Labs, HuggingFace, Anthropic, Alibaba and Krea, plus 2 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://replicate.com","question":"What does Replicate integrate with?","confidence":0.6},{"answer":"Replicate is available worldwide. Its primary market is the United States.","source":"https://replicate.com","question":"Where is Replicate available?","confidence":0.5}]` |
| deployment.options | `{"cloud":true,"hybrid":true,"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | A unified developer platform consisting of open-source frameworks and commercial tools for building, testing, monitoring, and deploying AI agents and LLM-powered applications. | A platform for deploying and running machine learning models and custom code via a simple API. Supports packaging models with Cog, then deploying to Replicate's managed cloud or your own infrastructure. |
| features.capabilities | `{"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,"experiment_tracking":true,"memory_architecture":"persistent","orchestration_model":"multi-agent-sequential","tool_function_calling":true,"code_execution_sandbox":true,"model_provider_agnostic":true}` | `{"role":"serving","compute_model":"serverless_per_token","managed_cloud":true,"model_serving":true,"pricing_model":"per_compute_hour","self_hostable":true,"multi_provider":true,"vpc_deployment":true,"no_train_on_data":"unknown","llm_observability":true,"framework_agnostic":true,"experiment_tracking":true,"bring_your_own_weights_byow_hosting":true,"multimodal_vision_and_audio_in_out_support":true,"lpu_or_custom_silicon_for_extreme_low_latency":false}` |
| integrations.count | 1,000 | 8 |
| integrations.list | `[{"name":"OpenAI"},{"name":"Anthropic"},{"name":"Cohere"},{"name":"Google"},{"name":"Azure OpenAI"},{"name":"Azure AI Search"},{"name":"Microsoft Fabric"},{"name":"Azure Kubernetes Service"},{"name":"OpaquePrompts"},{"name":"AWS","native":true,"category":"cloud_platform","direction":"bidirectional"},{"name":"MCP (Model Context Protocol)","native":true,"category":"tool_framework","direction":"bidirectional"}]` | `[{"name":"Google"},{"name":"OpenAI"},{"name":"ByteDance"},{"name":"Black Forest Labs"},{"name":"HuggingFace"},{"name":"Anthropic"},{"name":"Alibaba"},{"name":"Krea"},{"name":"GitHub"},{"name":"Docker"}]` |
| language.primary | Python | - |
| license.spdx | MIT | - |
| market.availability | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":true,"name":"Developer","summary":"Free, 1 seat, 5k traces/month","features":["1 free seat","5000 base traces per month","Full LangSmith access"],"minSeats":1,"commitment":"monthly","components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Personal projects with full LangSmith access and limited monthly trace allowance","contactSales":false,"includedLimits":{"traces":"5000/month"}},{"free":false,"name":"Plus","summary":"$39/seat/month, unlimited seats, 10k traces/month included","features":["Unlimited seats","10000 base traces per month","1 free small serverless deployment","Team collaboration","LangSmith Deployment service access"],"commitment":"monthly","components":[{"kind":"per_unit","unit":"seat","amount":39,"period":"month","currency":"USD"}],"description":"Teams with moderate usage, collaboration needs, and one free small serverless deployment","contactSales":false,"includedLimits":{"traces":"10000/month","serverless_deployments":"1 small"}},{"free":false,"name":"Enterprise","summary":"Custom pricing, annual billing","features":["Advanced administration options","Enhanced security controls","Priority support","Custom deployment options"],"commitment":"annual","description":"Advanced administration, enhanced security, and custom deployment options","contactSales":true}],"addOns":[{"name":"Serverless Deployments"},{"name":"Dedicated Deployments"}],"summary":"Free Developer plan. Plus plan from $39/user/mo with unlimited seats. Enterprise custom pricing billed annually.","currency":"USD","freeTier":true,"sourceUrl":"https://www.langchain.com/pricing","retrievedAt":"2026-10-05T11:09:38.893Z","startingPrice":{"unit":"seat","amount":39,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` | `{"type":"usage","plans":[{"name":"Public Models","summary":"Per-token or per-output pricing varies by model","features":["Run public models","Text-to-image generation","Image editing and restoration","Video generation","Speech generation","Large language models","Music generation"],"components":[{"per":{"qty":1000,"unit":"output tokens"},"kind":"metered","amount":0.015,"currency":"USD"},{"per":{"qty":1000000,"unit":"input tokens"},"kind":"metered","amount":3,"currency":"USD"},{"kind":"per_unit","unit":"image","amount":0.04,"period":"per_output","currency":"USD"},{"kind":"per_unit","unit":"video","amount":0.09,"period":"per_second","currency":"USD"}],"description":"Thousands of open-source and proprietary models billed by execution time or output tokens/images","contactSales":false},{"free":false,"name":"Private Models","summary":"$0.09–$20.16/hr depending on hardware","features":["Dedicated hardware (no shared queue)","Auto-scaling","Custom model deployment","Hourly billing available"],"components":[{"kind":"per_unit","unit":"CPU (Small)","amount":0.000025,"period":"second","currency":"USD"},{"kind":"per_unit","unit":"CPU","amount":0.0001,"period":"second","currency":"USD"},{"kind":"per_unit","unit":"Nvidia A100 (80GB)","amount":0.0014,"period":"second","currency":"USD"},{"kind":"per_unit","unit":"Nvidia H100","amount":0.001525,"period":"second","currency":"USD"},{"kind":"per_unit","unit":"Nvidia L40S","amount":0.000975,"period":"second","currency":"USD"},{"kind":"per_unit","unit":"Nvidia T4","amount":0.000225,"period":"second","currency":"USD"}],"description":"Deploy custom models on dedicated hardware. Billed for all uptime (setup, idle, and processing)","contactSales":false},{"free":false,"name":"Fast Booting Fine-Tunes","summary":"Active processing time only","features":["Fine-tuned model deployment","No idle time billing"],"description":"Private fine-tuned models billed only for active processing time (no idle time charges)","contactSales":false}],"addOns":[{"name":"Multi-GPU A100 Capacity","components":[{"kind":"per_unit","unit":"4x Nvidia A100 (80GB)","amount":0.0056,"period":"second","currency":"USD"},{"kind":"per_unit","unit":"8x Nvidia A100 (80GB)","amount":0.0112,"period":"second","currency":"USD"}]},{"name":"Multi-GPU H100 Capacity","components":[{"kind":"per_unit","unit":"2x Nvidia H100","amount":0.00305,"period":"second","currency":"USD"},{"kind":"per_unit","unit":"4x Nvidia H100","amount":0.0061,"period":"second","currency":"USD"},{"kind":"per_unit","unit":"8x Nvidia H100","amount":0.0122,"period":"second","currency":"USD"}]}],"summary":"Usage-based: public models from $0.01–$0.25 per output token/image/second; private models from $0.09–$40.32/hr. Free tier available.","currency":"USD","freeTier":true,"sourceUrl":"https://replicate.com","retrievedAt":"2026-08-03T22:46:21.215Z","startingPrice":{"amount":0.000025,"period":"month","currency":"USD"}}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | commercial |
| pricing.price_level | mid | unknown |
| pricing.starting_price | `{"amount":39,"currency":"USD"}` | - |
| pricing.transparent | yes | yes |
| release.history | `[{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-text-splitters%3D%3D1.1.3","date":"2026-10-02T15:46:49Z","type":"stable","version":"langchain-text-splitters==1.1.3"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.6.7","date":"2026-09-30T15:12:17Z","type":"stable","version":"langchain-openai==1.6.7"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.6.6","date":"2026-09-29T14:53:11Z","type":"stable","version":"langchain-core==1.6.6"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-anthropic%3D%3D1.7.5","date":"2026-09-29T15:22:20Z","type":"stable","version":"langchain-anthropic==1.7.5"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain%3D%3D1.4.3","date":"2026-09-28T20:17:43Z","type":"stable","version":"langchain==1.4.3"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-fireworks%3D%3D1.7.0","date":"2026-09-28T20:46:50Z","type":"stable","version":"langchain-fireworks==1.7.0"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-fireworks%3D%3D1.6.3","date":"2026-09-25T12:57:38Z","type":"stable","version":"langchain-fireworks==1.6.3"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.6.5","date":"2026-09-24T18:11:22Z","type":"stable","version":"langchain-core==1.6.5"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.6.6","date":"2026-09-24T11:31:31Z","type":"stable","version":"langchain-openai==1.6.6"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.6.5","date":"2026-09-23T15:31:52Z","type":"stable","version":"langchain-openai==1.6.5"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-anthropic%3D%3D1.7.4","date":"2026-09-23T17:56:03Z","type":"stable","version":"langchain-anthropic==1.7.4"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openrouter%3D%3D0.2.9","date":"2026-09-22T04:16:11Z","type":"stable","version":"langchain-openrouter==0.2.9"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.6.4","date":"2026-09-22T22:37:09Z","type":"stable","version":"langchain-openai==1.6.4"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-fireworks%3D%3D1.6.2","date":"2026-09-22T04:44:04Z","type":"stable","version":"langchain-fireworks==1.6.2"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-deepseek%3D%3D1.1.1","date":"2026-09-22T04:30:11Z","type":"stable","version":"langchain-deepseek==1.1.1"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-anthropic%3D%3D1.7.3","date":"2026-09-22T22:08:13Z","type":"stable","version":"langchain-anthropic==1.7.3"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-openai%3D%3D1.6.3","date":"2026-09-21T18:32:44Z","type":"stable","version":"langchain-openai==1.6.3"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.6.4","date":"2026-09-21T15:51:23Z","type":"stable","version":"langchain-core==1.6.4"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain-typesafe%3D%3D0.0.1a3","date":"2026-09-20T18:54:54Z","type":"stable","version":"langchain-typesafe==0.0.1a3"},{"url":"https://github.com/langchain-ai/langchain/releases/tag/langchain%3D%3D1.4.2","date":"2026-09-18T17:31:25Z","type":"stable","version":"langchain==1.4.2"}]` | - |
| reliability.sla_pct | 99.5 | - |
| reliability.status_page | yes | yes |
| security.disclosure_policy | yes | - |
| security.gdpr | yes | - |
| security.hipaa | yes | - |
| security.iso27001 | yes | - |
| security.scorecard | 5.8 | - |
| security.soc2 | yes | - |
| security.trust_center | https://www.langchain.com/blog/building-governed-agents-a-framework-for-cost-control-and-compliance | - |
| security.vulnerabilities | `{"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 | LangChain | Replicate |
|---|:--:|:--:|
| **Core** |  |  |
| Tool role | LLM observability / eval | Model serving |
| **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: vioscaleAI. Generated 2026-10-15T22:45:00.585Z. "-" = undocumented, not absent.*