Promptfoo vs Google Stitch
A side-by-side comparison to help you choose the right tool.
88
Promptfoo scores higher overall (88/100)
But the best choice depends on your specific needs. Compare below.
| Feature | Promptfoo | Google Stitch |
|---|---|---|
| Our score | 88 | 82 |
| Pricing | Open-source core; free to run in your own workflows. | Experimental/preview access; no clear standalone paid pricing published. |
| Free plan | Yes | Yes |
| Best for | Teams serious about AI testing discipline, Developers comparing prompts and providers, Organizations building evals into release workflows | Product teams rapidly exploring interface ideas, Designers who want fast prompt-to-UI iteration, Developers who want a head start before coding |
| Platforms | mac, windows, linux, api | web |
| API | Yes | No |
| Languages | en | en |
| Pros |
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| Cons |
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| Visit site | Visit site |
- 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
- Pricing
- Experimental/preview access; no clear standalone paid pricing published.
- Free plan
- Yes
- Best for
- Product teams rapidly exploring interface ideas, Designers who want fast prompt-to-UI iteration, Developers who want a head start before coding
- Platforms
- web
- API
- No
- Languages
- en
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
82Choose Google Stitch if:
- You are Product teams rapidly exploring interface ideas
- You are Designers who want fast prompt-to-UI iteration
- You are Developers who want a head start before coding
- You want to start free
FAQ
- What is the difference between Promptfoo and Google Stitch?
- Promptfoo is an open-source testing and evaluation framework for prompts and models, designed to fit into ci/cd and comparison workflows. Google Stitch is google's ai-native design canvas for generating high-fidelity web and mobile ui concepts from natural language.
- Which is cheaper, Promptfoo or Google Stitch?
- Promptfoo: Open-source core; free to run in your own workflows.. Google Stitch: Experimental/preview access; no clear standalone paid pricing published.. Promptfoo has a free plan. Google Stitch has a free plan.
- 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.
- Who is Google Stitch best for?
- Google Stitch is best for Product teams rapidly exploring interface ideas, Designers who want fast prompt-to-UI iteration, Developers who want a head start before coding.