Build secure AI applications with AI security testing integrated into your development workflow.
From $50/mo (free plan available)Visit WebsiteThe Bottom Line
- Price
- From $50/mo (free plan available). Compare plans
Key facts
- Integrates AI security testing into CI/CD and development workflows.
- Automates context-aware attack generation and provides real-time threat intelligence.
- Offers remediation guidance, continuous monitoring, and specialized solutions for regulated industries.
Pros
- LLM eval framework
- Open source
- Good for testing prompts
- Active development
- Good documentation
Cons
- Learning curve
- CLI focused
- Newer tool
- Limited features
- Still maturing
What is Promptfoo?
Available on: Web
Key Features
- LLM testing
- Prompt evaluation
- Red teaming
- CI/CD integration
- Open source
- Multiple providers
Pricing Plans
Free TrialPricing checked Oct 2, 2026
| Plan | Price | Details |
|---|---|---|
| Free | $0 | Open source
+1 more Show less
|
| Cloud | $50/month | Teams
+1 more Show less
|
| Enterprise | Custom | Large scale
+1 more Show less
|
Is Promptfoo worth the price?
The pricing for Promptfoo is very generous, especially with a robust free tier offering unlimited local evals and all features.
The Cloud tier at $50/month for team collaboration and cloud hosting is competitive. This pricing structure is best for individual developers and small to medium-sized teams focused on AI security testing.
Hidden Costs & Gotchas
No public overage pricing for Cloud
How Promptfoo's pricing compares
At $50/mo, billing unit not specified, Promptfoo is the most affordable of its 3 comparable direct competitors.
Entry paid plan, monthly. Pricing checked Oct 2, 2026.
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Promptfoo FAQ
How does Promptfoo help ensure the security of AI applications?
Which teams benefit most from using Promptfoo?
How is Promptfoo priced?
What kind of limitations should users be aware of with Promptfoo?
Can Promptfoo be integrated into existing development processes?
How does Promptfoo compare to LangSmith for AI application development?
Does Promptfoo support self-hosted deployments?
Source: promptfoo.dev
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