llama.cpp vs Promptfoo
A side-by-side comparison to help you choose the right tool.
90
llama.cpp scores higher overall (90/100)
But the best choice depends on your specific needs. Compare below.
| Feature | llama.cpp | Promptfoo |
|---|---|---|
| Our score | 90 | 88 |
| Pricing | Open-source project; no license fee for the runtime itself. | Open-source core; free to run in your own workflows. |
| Free plan | Yes | Yes |
| Best for | Developers and hobbyists running models locally, Privacy-conscious users who want offline inference, Teams prototyping on laptops or edge devices | 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 |
- Pricing
- Open-source project; no license fee for the runtime itself.
- Free plan
- Yes
- Best for
- Developers and hobbyists running models locally, Privacy-conscious users who want offline inference, Teams prototyping on laptops or edge devices
- 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
90Choose llama.cpp if:
- You are Developers and hobbyists running models locally
- You are Privacy-conscious users who want offline inference
- You are Teams prototyping on laptops or edge devices
- 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 llama.cpp and Promptfoo?
- llama.cpp is the go-to open-source runtime for running many local llms on consumer hardware, especially via gguf models. 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, llama.cpp or Promptfoo?
- llama.cpp: Open-source project; no license fee for the runtime itself.. Promptfoo: Open-source core; free to run in your own workflows.. llama.cpp has a free plan. Promptfoo has a free plan.
- Who is llama.cpp best for?
- llama.cpp is best for Developers and hobbyists running models locally, Privacy-conscious users who want offline inference, Teams prototyping on laptops or edge devices.
- 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.