Humanloop vs PromptFoo
Compare these two Prompt Tools tools side-by-side to find the best fit for your project.
Humanloop
Prompt Tools
8/10
Prompt management and evaluation platform. Collaborate on prompts, run experiments, and ship with confidence.
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PromptFoo
Prompt Tools
9/10
Open-source LLM evaluation framework. Test prompts against datasets, compare models, and catch regressions.
Visit SiteQuick Verdict
Choose Humanloop if:
- Collaborative Prompt Development
- A/B Testing and Experiments
- Prompt Evaluation Framework
Choose PromptFoo if:
- LLM evaluation framework with test cases
- Regression detection and CI/CD integration
Feature Comparison
| Feature | Humanloop | PromptFoo |
|---|---|---|
| Category | Prompt Tools | Prompt Tools |
| Pricing Model | Freemium | Freemium |
| Starting Price | $49/mo | Free |
| Rating | 8/10 | 9/10 |
| Complexity | Intermediate | Intermediate |
| AI Models | GPT-4, GPT-3.5, Claude | GPT-4, GPT-4o, GPT-3.5, Claude, Gemini, Llama, Mistral, PaLM |
| Integrations | GitHub, AWS | GitHub, Azure, OpenAI, Anthropic |
| Best For | Teams building production LLM applications who need to collaborate on prompt optimization and validate improvements before shipping to users. Ideal for organizations that require approval workflows and want to systematically measure the ROI of prompt changes. | PromptFoo is perfect for development teams and ML engineers building AI applications who need systematic ways to evaluate and improve prompts without manual testing. It's especially valuable for teams deploying LLM features to production where regression detection and quality assurance are critical to maintaining consistent performance. |
Humanloop
Pros
- Collaborative Prompt Development
- A/B Testing and Experiments
- Prompt Evaluation Framework
- Production Deployment Pipeline
Considerations
- May require setup time
- Check pricing for your scale
PromptFoo
Pros
- LLM evaluation framework with test cases
- Regression detection and CI/CD integration
Considerations
- May require setup time
- Check pricing for your scale