LiteLLM vs Promptfoo
A side-by-side comparison to help you choose the right tool.
89
LiteLLM scores higher overall (89/100)
But the best choice depends on your specific needs. Compare below.
| Feature | LiteLLM | Promptfoo |
|---|---|---|
| Our score | 89 | 88 |
| Pricing | Open-source core; paid or managed offerings vary by vendor and deployment path. | Open-source core; free to run in your own workflows. |
| Free plan | Yes | Yes |
| Best for | Platform teams managing multiple LLM vendors, Teams that need routing, cost tracking, and guardrails, Developers tired of rewriting provider-specific integrations | Teams serious about AI testing discipline, Developers comparing prompts and providers, Organizations building evals into release workflows |
| Platforms | mac, windows, linux, api | mac, windows, linux, api |
| API | Yes | Yes |
| Languages | en | en |
| Pros |
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| Cons |
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| Visit site | Visit site |
LiteLLM
89
- Pricing
- Open-source core; paid or managed offerings vary by vendor and deployment path.
- Free plan
- Yes
- Best for
- Platform teams managing multiple LLM vendors, Teams that need routing, cost tracking, and guardrails, Developers tired of rewriting provider-specific integrations
- Platforms
- mac, windows, linux, api
- API
- Yes
- Languages
- en
- Pricing
- Open-source core; free to run in your own workflows.
- Free plan
- Yes
- Best for
- Teams serious about AI testing discipline, Developers comparing prompts and providers, Organizations building evals into release workflows
- Platforms
- mac, windows, linux, api
- API
- Yes
- Languages
- en
89Choose LiteLLM if:
- You are Platform teams managing multiple LLM vendors
- You are Teams that need routing, cost tracking, and guardrails
- You are Developers tired of rewriting provider-specific integrations
- You want to start free
88Choose Promptfoo if:
- You are Teams serious about AI testing discipline
- You are Developers comparing prompts and providers
- You are Organizations building evals into release workflows
- You want to start free
FAQ
- What is the difference between LiteLLM and Promptfoo?
- LiteLLM is an open-source sdk and gateway that standardizes access to many model providers behind an openai-style or native interface. Promptfoo is an open-source testing and evaluation framework for prompts and models, designed to fit into ci/cd and comparison workflows.
- Which is cheaper, LiteLLM or Promptfoo?
- LiteLLM: Open-source core; paid or managed offerings vary by vendor and deployment path.. Promptfoo: Open-source core; free to run in your own workflows.. LiteLLM has a free plan. Promptfoo has a free plan.
- Who is LiteLLM best for?
- LiteLLM is best for Platform teams managing multiple LLM vendors, Teams that need routing, cost tracking, and guardrails, Developers tired of rewriting provider-specific integrations.
- Who is Promptfoo best for?
- Promptfoo is best for Teams serious about AI testing discipline, Developers comparing prompts and providers, Organizations building evals into release workflows.