PromptFoo Alternatives
Open-source CLI for testing, evaluating, and red-teaming LLM applications
PromptFoo is an open-source tool for testing and evaluating LLM outputs.
Explore 8 alternatives to PromptFoo across 1 category. Updated September 2026.
Top PromptFoo alternatives at a glance
- Giskard. Eliminate risks of biases, performance issues & security holes in AI models. In <10 lines of code.
- FinetuneDB. Capture production data, evaluate outputs collaboratively, and fine-tune your LLM's performance
- Portkey. AI gateway for routing to 1,600+ LLMs with observability, guardrails, and prompt management
- PromptLayer. Visually manage prompts. Evaluate models. Log LLM requests. Search usage history. Collaborate as a team.
- Prompty. Structured prompt builder that treats prompts like code, with versioning and a reusable building-block library
Compare PromptFoo with its alternatives
| Product | Pricing Model | Free Tier | Open Source | Hosting | HQ |
|---|---|---|---|---|---|
| PromptFoo | Freemium | ✓ | ✓ | Cloud + Self-hosted | ๐บ๐ธ United States |
| Giskard | Freemium | ✓ | ✓ | Cloud + Self-hosted | ๐ซ๐ท France |
| FinetuneDB | Freemium | — | — | Cloud | ๐บ๐ธ United States |
| Portkey | Freemium | ✓ | ✓ | Cloud + Self-hosted | ๐บ๐ธ United States |
| PromptLayer | Freemium | ✓ | — | Cloud + Self-hosted | ๐บ๐ธ United States |
| Prompty | Freemium | ✓ | — | — | — |
| Orq.ai | Freemium | ✓ | — | Cloud + Self-hosted | ๐ณ๐ฑ Netherlands |
| Knit | Freemium | ✓ | — | Cloud | ๐บ๐ธ United States |
| Klu | Freemium | ✓ | — | Cloud + Self-hosted | ๐บ๐ธ United States |
โ๏ธ Prompt engineering
.png)
Browse all 12 Prompt engineering products
Work on a Prompt engineering product? Feature it at the top of this page.
Is your product missing?