Promptfoo vs Lindy
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 | Lindy |
|---|---|---|
| Our score | 88 | 74 |
| Pricing | Open-source core; free to run in your own workflows. | Free tier with limited tasks. Pro starts around $49/month with thousands of monthly tasks and full integrations. Business and Enterprise tiers add team seats, priority support, and custom workflows. |
| Free plan | Yes | Yes |
| Best for | Teams serious about AI testing discipline, Developers comparing prompts and providers, Organizations building evals into release workflows | founders and operators offloading inbox and calendar work, sales teams automating prospect research and outreach, small businesses building customer-facing AI agents without engineers, consultants who want a 24/7 phone and SMS assistant |
| Platforms | mac, windows, linux, api | web |
| API | Yes | Yes |
| 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
Lindy
74
- Pricing
- Free tier with limited tasks. Pro starts around $49/month with thousands of monthly tasks and full integrations. Business and Enterprise tiers add team seats, priority support, and custom workflows.
- Free plan
- Yes
- Best for
- founders and operators offloading inbox and calendar work, sales teams automating prospect research and outreach, small businesses building customer-facing AI agents without engineers, consultants who want a 24/7 phone and SMS assistant
- Platforms
- web
- API
- Yes
- 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
74Choose Lindy if:
- You are founders and operators offloading inbox and calendar work
- You are sales teams automating prospect research and outreach
- You are small businesses building customer-facing AI agents without engineers
- You want to start free
FAQ
- What is the difference between Promptfoo and Lindy?
- Promptfoo is an open-source testing and evaluation framework for prompts and models, designed to fit into ci/cd and comparison workflows. Lindy is a no-code ai assistant platform that lets you build personal agents which handle email, calendar, meetings, and outreach over text, voice, and integrations with hundreds of apps.
- Which is cheaper, Promptfoo or Lindy?
- Promptfoo: Open-source core; free to run in your own workflows.. Lindy: Free tier with limited tasks. Pro starts around $49/month with thousands of monthly tasks and full integrations. Business and Enterprise tiers add team seats, priority support, and custom workflows.. Promptfoo has a free plan. Lindy 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 Lindy best for?
- Lindy is best for founders and operators offloading inbox and calendar work, sales teams automating prospect research and outreach, small businesses building customer-facing AI agents without engineers, consultants who want a 24/7 phone and SMS assistant.