Compare DevTools
LangGraph vs Promptfoo
LangGraph vs Promptfoo: compare pricing, use cases, AI models, integrations, privacy, governance and best fit by context.
LangGraph vs Promptfoo : buying comparison
This comparison helps choose between LangGraph and Promptfoo by pricing, use case, models, integration, privacy and governance.
Budget: LangGraph · Open source / platform. Rating: LangGraph · 4.6/5.
| Criteria | LangGraph | Promptfoo |
|---|---|---|
| Price | Open source / platform | Open source / enterprise |
| Best for | Building reliable stateful agents, multi-agent graphs and long-running workflows | Automated LLM evals, red teaming, security testing and CI/CD checks |
| Models | State graphs, durable execution, streaming workflows, human-in-the-loop and agent orchestration | Prompt evals, model comparison, RAG tests, jailbreak checks, red teaming, benchmarks and reports |
| Privacy | MIT open-source framework for local use; hosted platform and enterprise controls depend on LangSmith plan | Open-source local evals and on-prem enterprise deployment for controlled infrastructure |
| Rating | 4.6/5 | 4.4/5 |
Frequently asked questions
LangGraph or Promptfoo: which one should you choose?
Choose LangGraph if entry budget is the priority. Choose LangGraph if perceived maturity and overall rating matter more. The final test should still be based on your repository.
Do LangGraph and Promptfoo cover the same need?
Not exactly. Compare the real workflow: IDE, terminal, governance, code review or app generation.
How can teams run a fair test?
Use the same ticket, same repository and same data constraints, then measure saved time, errors, diff quality and monthly cost.