Giskard vs Promptfoo: Which Should You Choose in 2026?
Choosing between Giskard and Promptfoo comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Giskard
Proactive AI red teaming and LLM security platform to prevent vulnerabilities in production.
Best for you if:
- • Proactively tests AI agents for security vulnerabilities and quality issues.
- • Provides continuous red teaming and LLM evaluation with automated test generation.
Promptfoo
Build secure AI applications with AI security testing integrated into your development workflow.
Best for you if:
- • You want the higher-rated option (8.3/10 vs 0.0/10)
- • Integrates AI security testing into CI/CD and development workflows.
- • Automates context-aware attack generation and provides real-time threat intelligence.
| At a Glance |  Giskard | |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | Testing & QA | Testing & QA |
Rating | —/100 | 83/100 |
| Feature | Giskard | Promptfoo |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Editorial Score | — | 83 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Testing & QAVulnerability Scanning | Testing & QAVulnerability Scanning |
How Giskard and Promptfoo Compare
Giskard
Proactive AI red teaming and LLM security platform to prevent vulnerabilities in production.
Free tier available
Promptfoo
Build secure AI applications with AI security testing integrated into your development workflow.
Free tier available · 83/100 score
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Giskard
Want the highest-rated option?
Promptfoo scores 83/100. Giskard is unrated.
Go with: Promptfoo
Value user reviews?
Neither has user reviews yet.
Go with: Promptfoo
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are testing & qa tools. Compare their specific features to decide.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Promptfoo
- Higher score: 83/100 vs unrated
- Free tier available
- Our pick for this comparison
Giskard
The Bottom Line
Promptfoo (83/100) is our pick.
Frequently Asked Questions
Is Giskard or Promptfoo better?
Promptfoo scores 83/100 in our evaluation. Both are freemium.
What are Giskard and Promptfoo used for?
Giskard: Proactive AI red teaming and LLM security platform to prevent vulnerabilities in production.. Promptfoo: Build secure AI applications with AI security testing integrated into your development workflow..
What does Giskard cost vs Promptfoo?
Giskard is freemium (free tier + paid plans). Promptfoo is freemium (free tier + paid plans). Visit their websites for detailed pricing.