Netra vs Promptfoo: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Netra and Promptfoo side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Netra leads on lower entry price. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Netra
Trace, evaluate, and security-test agents across text, voice, image, and video
Best for you if:
- • AI Agent Development Teams
Promptfoo
Build secure AI applications with AI security testing integrated into your development workflow.
Best for you if:
- • You want to build secure AI applications with AI security testing integrated into your development workflow
| At a Glance | Netra | |
|---|---|---|
Starts at | Free plan, paid from $39/mo, billed monthly Pro plan | Free plan, paid from $50/mo, billed monthly Cloud plan |
Category | Testing & QA AI Observability | AI Agents Testing & QA |
Rating | n/a | n/a |
Free plan | Yes | Yes |
Watch out for | Overage on spans beyond 200,000/month | No public overage pricing for Cloud |
Choose Netra or Promptfoo?
Choose Netra if
- AI Agent Development Teams
- Budget matters ($39/mo, billed monthly vs $50/mo, billed monthly)
Choose Promptfoo if
- You want to build secure AI applications with AI security testing integrated into your development workflow
In-Depth Analysis
Netra
Trace, evaluate, and security-test agents across text, voice, image, and video
Netra's Free tier is generous for small-scale experimentation with 5,000 spans and 25 test runs, while the Pro tier at $39/month offers solid value for growing teams needing 200,000 spans and 100 test runs.
Watch out
Overage on spans beyond 200,000/month
Key features
Promptfoo
Build secure AI applications with AI security testing integrated into your development workflow.
The pricing for Promptfoo is very generous, especially with a robust free tier offering unlimited local evals and all features.
Watch out
No public overage pricing for Cloud
Strengths
- Pro: LLM eval framework
- Pro: Open source
- Pro: Good for testing prompts
- Pro: Active development
- Pro: Good documentation
Weaknesses
- Con: Learning curve
- Con: CLI focused
- Con: Newer tool
- Con: Limited features
- Con: Still maturing
Key features
Plans and prices: Netra vs Promptfoo
| Tool | Plans and prices | Source |
|---|---|---|
| Netra |
| getnetra.ai/pricing read Nov 9, 2026 |
| Promptfoo |
| promptfoo.dev/pricing read Oct 2, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Netra pricing and Promptfoo pricing.
Key Takeaways
Netra
- Lower entry price: $39/mo, billed monthly vs $50/mo, billed monthly
Promptfoo
- Choose Promptfoo if you want to build secure AI applications with AI security testing integrated into your development workflow
What the data shows
On the data below, Netra leads on lower entry price. We do not name an overall winner for this pair.
- Netra has the lower entry price: $39/mo, billed monthly (Pro) against $50/mo, billed monthly (Cloud) for Promptfoo.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Netra and Promptfoo compare in 2026?
On the data below, Netra leads on lower entry price. We do not name an overall winner for this pair. Netra has the lower entry price: $39/mo, billed monthly (Pro) against $50/mo, billed monthly (Cloud) for Promptfoo. Both have a free plan.
What are Netra and Promptfoo used for?
Netra: Trace, evaluate, and security-test agents across text, voice, image, and video. Promptfoo: Build secure AI applications with AI security testing integrated into your development workflow.
What does Netra cost vs Promptfoo?
Netra's cheapest paid plan is Pro at $39/mo, billed monthly; it also has a free plan. Promptfoo's cheapest paid plan is Cloud at $50/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Nov 9, 2026.
What's the main difference between Netra and Promptfoo?
Netra focuses on trace, evaluate, and security-test agents across text, voice, image, and video. Promptfoo's main strength: LLM eval framework.
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