📖 The AI Tool Bible

LangGraph vs Manifest

A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.

 
LangGraph
Agents
Manifest
Agents
TaglineStateful, graph-based agent orchestration from LangChain.Open-source LLM router that fans your agent traffic across providers and your existing AI subscriptions.
CategoryAgentsAgents
PricingFreemium· Free open-source; LangGraph Platform paidFreemium· Open-source self-host is free; managed cloud in early access
ModelBYO (Claude / GPT / open)Multi-model
Editorial score8.8 / 10
Use cases
stateful agentshuman-in-loopproduction
llm-routingcost-controlagent-infrastructurefallback-handlingmulti-provider
Pros
  • Reliable, debuggable agent graphs
  • Built-in persistence + HITL
  • Production-grade
  • Tight LangSmith integration
  • OpenAI-compatible endpoint, so most SDKs and agent harnesses drop in unchanged
  • Per-tier fallbacks keep agents running through provider outages and rate limits
  • Auto-fix silently corrects deprecated model IDs and bad parameters
  • Self-hostable via Docker with support for local runtimes (Ollama, LM Studio, Llama.cpp)
  • BYOK plus subscription routing lets you actually use the ChatGPT/Claude plans you already pay for
Cons
  • Steeper learning curve than CrewAI
  • Verbose to set up
  • Adds a network hop and another moving piece to debug when calls fail
  • Managed cloud is still early access; production users are mostly on self-host
  • Routing rules and budgets only help if you actually configure them thoughtfully
Websitewww.langchain.commanifest.build
Pick LangGraph if
  • Reliable, debuggable agent graphs
  • Built-in persistence + HITL
  • Production-grade
  • Tight LangSmith integration
Pick Manifest if
  • OpenAI-compatible endpoint, so most SDKs and agent harnesses drop in unchanged
  • Per-tier fallbacks keep agents running through provider outages and rate limits
  • Auto-fix silently corrects deprecated model IDs and bad parameters
  • Self-hostable via Docker with support for local runtimes (Ollama, LM Studio, Llama.cpp)