Compare DevTools
Promptfoo vs LangGraph
Promptfoo vs LangGraph: compare pricing, use cases, AI models, integrations, privacy, governance and best fit by context.
Promptfoo vs LangGraph : buying comparison
This comparison helps choose between Promptfoo and LangGraph by pricing, use case, models, integration, privacy and governance.
Budget: Promptfoo · Open source / enterprise. Rating: LangGraph · 4.6/5.
| Criteria | Promptfoo | LangGraph |
|---|---|---|
| Price | Open source / enterprise | Open source / platform |
| Best for | Automated LLM evals, red teaming, security testing and CI/CD checks | Building reliable stateful agents, multi-agent graphs and long-running workflows |
| Models | Prompt evals, model comparison, RAG tests, jailbreak checks, red teaming, benchmarks and reports | State graphs, durable execution, streaming workflows, human-in-the-loop and agent orchestration |
| Privacy | Open-source local evals and on-prem enterprise deployment for controlled infrastructure | MIT open-source framework for local use; hosted platform and enterprise controls depend on LangSmith plan |
| Rating | 4.4/5 | 4.6/5 |
Frequently asked questions
Promptfoo or LangGraph: which one should you choose?
Choose Promptfoo 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 Promptfoo and LangGraph 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.