Alternatives directory

Promptfoo alternatives

Vendors in the directory with the most taxonomy overlap with Promptfoo — shared frameworks, capabilities, industries, and integrations.

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Last verified April 24, 2026

How this shortlist is built

Ranking is deterministic: same product category (heaviest signal), then shared framework coverage, capabilities, industries, and integrations documented on each vendor's profile. No editorial narrative has been written for this page yet.

If you want a long-form comparison with pros, cons, and verdicts, see our curated alternatives pages or run the matchmaker.

At-a-glance

AlternativeShared frameworksShared capabilitiesPricing
Giskard—LLM Evaluation, LLM Red TeamingfreeCompare
Prompt Security—LLM Red Teamingcontact onlyCompare
Patronus AI—LLM Evaluation, LLM Red TeamingtieredCompare
Robust Intelligence—LLM Red Teamingcontact onlyCompare
HiddenLayer—LLM Red Teamingcontact onlyCompare
Lakera—LLM Red Teamingcontact onlyCompare

How each alternative compares

#1

Giskard

Test your AI agents to catch issues before they happen in production

Compare side-by-side

Capabilities Giskard has that Promptfoo doesn't

  • Risk Assessment Workflow
  • Bias & Fairness Testing
  • Model Monitoring
  • Explainability
  • Drift Detection

Capabilities Promptfoo has that Giskard doesn't

  • Prompt Management

Common ground: both serve Healthcare, SaaS & Technology.

#2

Prompt Security

Prompt Security is the AI security company helping you manage GenAI risks.

Compare side-by-side

Capabilities Prompt Security has that Promptfoo doesn't

  • AI Model Inventory
  • Policy Management
  • Risk Assessment Workflow
  • Bias & Fairness Testing
  • Model Monitoring

Capabilities Promptfoo has that Prompt Security doesn't

  • LLM Evaluation
  • Prompt Management

Common ground: both serve Healthcare, SaaS & Technology.

#3

Patronus AI

Industry-first automated evaluation and security platform for LLMs.

Compare side-by-side

Capabilities Patronus AI has that Promptfoo doesn't

  • Risk Assessment Workflow
  • Model Monitoring
  • Agent Tracing
  • Bias & Fairness Testing
  • LLM Guardrails & Content Filtering

Capabilities Promptfoo has that Patronus AI doesn't

  • Prompt Management

Common ground: both serve SaaS & Technology.

#4
Compare side-by-side

Capabilities Robust Intelligence has that Promptfoo doesn't

  • AI Model Inventory
  • Policy Management
  • Risk Assessment Workflow
  • Bias & Fairness Testing
  • Model Monitoring

Capabilities Promptfoo has that Robust Intelligence doesn't

  • LLM Evaluation
  • Prompt Management

Common ground: both serve Healthcare, SaaS & Technology.

#5

HiddenLayer

The most comprehensive security platform for AI

Compare side-by-side

Capabilities HiddenLayer has that Promptfoo doesn't

  • AI Model Inventory
  • Policy Management
  • Risk Assessment Workflow
  • Model Monitoring
  • LLM Guardrails & Content Filtering

Capabilities Promptfoo has that HiddenLayer doesn't

  • LLM Evaluation
  • Prompt Management

Common ground: both serve SaaS & Technology.

#6

Lakera

The leading security platform to secure your AI future.

Compare side-by-side

Capabilities Lakera has that Promptfoo doesn't

  • Model Monitoring
  • LLM Guardrails & Content Filtering
  • Risk Assessment Workflow
  • Policy Management
  • Third-Party AI Vendor Risk

Capabilities Promptfoo has that Lakera doesn't

  • LLM Evaluation
  • Prompt Management

Common ground: both serve SaaS & Technology.

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