CrewAI vs LangChain: pricing, quotas & features (2025)
Role-playing multi-agent framework — agents that work together
vs. The framework for building LLM apps — chains, agents, RAG, LangGraph
Data sourced from vendor documentation · Last updated May 2026
Summary
CrewAI and LangChain are both ai-framework platforms, addressing the same core use case with different implementation philosophies and trade-offs. Both offer a free tier, making it easy to prototype without a credit card. LangChain offers paid plans from $39/month; CrewAI does not publish standard pricing. LangChain has a broader documented feature set (18 vs 11 features). The right choice depends on your existing stack, team experience, and feature requirements. All pricing and quota data below is sourced from CrewAI and LangChain's official documentation — not generated by AI or estimated.
CrewAI vs LangChain: Comparativa de precios, cuotas y características (2025)
En esta comparativa analizamos CrewAI y LangChain lado a lado — incluyendo precios mensuales, límites del tier gratuito, características técnicas, cuotas de uso (almacenamiento, transferencia, usuarios activos mensuales) y los interfaces de desarrollo disponibles. Todos los datos proceden de la documentación oficial de cada proveedor, no de respuestas generadas por IA.
CrewAI es una plataforma de la categoría ai-framework — Role-playing multi-agent framework — agents that work together. Ofrece 2 tiers de precio: OSS (MIT) gratuito, Enterprise (personalizado). Su catálogo en Staxly documenta 11 características y 3 interfazes para desarrolladores.
LangChain pertenece a la categoría ai-framework — The framework for building LLM apps — chains, agents, RAG, LangGraph. Ofrece 5 tiers de precio: OSS (MIT) gratuito, LangSmith (see entry) gratuito, LangGraph Platform — Developer gratuito, LangGraph Platform — Plus desde $39/mes. Su catálogo documenta 18 características y 6 interfazes para desarrolladores.
A continuación encontrarás los tiers de precio completos de ambas plataformas, una matriz de cuotas del tier gratuito (transferencia, almacenamiento, MAU, llamadas a la API y otros límites), el listado completo de características y los interfaces (CLI, SDKs, REST, GraphQL, MCP) disponibles para integrar cada servicio.
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Pricing tiers
CrewAI
LangChain
Free-tier quotas head-to-head
Comparing oss on CrewAI vs oss on LangChain.
| Metric | CrewAI | LangChain |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
CrewAI · 11 features
- CrewAI Enterprise UI — Managed cloud for deploying + monitoring crews.
- Hierarchical Process — Manager agent delegates to workers.
- Human Input — human_input=True pauses for human review/approval.
- MCP Tool Support — Consume MCP servers as Agent tools.
- Memory — Short-term, long-term, entity memory per Crew/Agent.
- Observability Integrations — Langfuse, LangSmith, AgentOps, OpenLIT.
- Planning Feature — Optional planner agent that plans before task execution.
- Task Guardrails — Validate task output + retry with feedback.
- Testing — Test Crews deterministically with eval metrics.
- Tools — 70+ pre-built tools (search, scrape, file, vision, code exec).
- Training — Train agents from feedback loops.
LangChain · 18 features
- Agents — Tool-using agents with reasoning loops.
- Chains (LCEL) — LangChain Expression Language — pipe primitives into chains.
- Checkpointers (LangGraph) — Persist agent state to SQL, Mongo, Redis, Postgres.
- Document Loaders — 150+ loaders for PDF, HTML, Notion, Google Drive, S3, GitHub, etc.
- Human-in-the-loop — Pause agent for approval, then resume.
- LangGraph — Stateful graph-based agent runtime. Durable, replayable, human-in-the-loop.
- LangGraph Platform — Managed hosting for LangGraph agents with state persistence.
- LangGraph Studio — Desktop IDE for debugging agent graphs.
- LangServe — Deploy chains as FastAPI endpoints.
- Memory — Buffer, summary, entity, vector memory stores.
- Output Parsers — Structured JSON, Pydantic schemas, function calling.
- Prompt Templates — Templating + partial filling + output parsers.
- RAG (Retrieval-Augmented Generation) — Standard patterns + 50+ retrievers.
- Streaming — First-class streaming at every layer.
- Subgraphs — Compose agent graphs hierarchically.
- Text Splitters — Recursive, token, semantic splitters for chunking.
- Tools — 400+ pre-built tools (web search, code, databases, APIs).
- Vector Store Integrations — 60+ vector DBs (Pinecone, Chroma, Weaviate, PGVector, Qdrant, Milvus).
Developer interfaces
| Kind | CrewAI | LangChain |
|---|---|---|
| CLI | CrewAI CLI | — |
| SDK | crewai (Python) | @langchain/core (Node), LangServe, langchain (Python), langgraph (JS), langgraph (Python) |
| REST | CrewAI Enterprise | LangGraph Platform |
Key takeaways
- Both CrewAI and LangChain offer a free tier — CrewAI ("OSS (MIT)") and LangChain ("OSS (MIT)") — with no credit card required to start.
- LangChain's entry paid tier (LangGraph Platform — Plus) costs $39/month; CrewAI does not list public pricing.
- LangChain has a broader documented feature set (18 features) vs. CrewAI (11 features) in Staxly's catalog.
- Developer integrations differ: only CrewAI offers CLI.
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