promptfoo
The AI Security Platform that catches vulnerabilities.
VS
Siri
Your easy, private intelligent assistant for voice-controlled tasks.
Detailed comparison
Criteria
promptfoo
Siri
Pricing
Freemium
Free
Plans & pricing
Community: Free, Enterprise: Custom
Free: Free
Free trial
No
No
Audience
b2b
B2C
Platforms
Web, Cli, Api
Ios, Desktop
API
Yes
No
Open Source
Open Source
Proprietary
Categories
Dev & Tech, information technology & services, Prompt testing
Productivity, Dev & Tech, AI & ML
Popularity
Very High
Very High
Description
Promptfoo is an AI security platform designed to identify and fix vulnerabilities in AI applications during development. It helps developers proactive...
Siri is an easy way to make calls, send texts, use apps, and get things done with just your voice. It is also highlighted as the most private intellig...
Pricing
promptfoo
Freemium
Siri
Free
Plans & pricing
promptfoo
Community: Free, Enterprise: Custom
Siri
Free: Free
Free trial
promptfoo
No
Siri
No
Audience
promptfoo
b2b
Siri
B2C
Platforms
promptfoo
Web, Cli, Api
Siri
Ios, Desktop
API
promptfoo
Yes
Siri
No
Open Source
promptfoo
Open Source
Siri
Proprietary
Categories
promptfoo
Dev & Tech, information technology & services, Prompt testing
Siri
Productivity, Dev & Tech, AI & ML
Popularity
promptfoo
Very High
Siri
Very High
Description
promptfoo
Promptfoo is an AI security platform designed to identify and fix vulnerabilities in AI applications during development. It helps developers proactive...
Siri
Siri is an easy way to make calls, send texts, use apps, and get things done with just your voice. It is also highlighted as the most private intellig...
Features
promptfoo
Proactive identification of AI vulnerabilities (e.g., jailbreaks, data leaks)
Detection of business rule violations and insecure tool use in agents
Integration with CI/CD pipelines (GitHub, GitLab, Jenkins)
Support for MCP and Agent frameworks
Flexible deployment: on-premise or cloud
Open-source tool available for individual developers and small teams
Siri
Voice Control
Messaging & Calling
App Integration
Privacy Features
Key differentiators
promptfoo
- Proactive AI vulnerability detection
- CI/CD integration for AI security
- Supports MCP & Agent frameworks
Siri
- Deep Apple ecosystem integration
- Voice control for device tasks
- Strong privacy commitment
Other comparisons
FAQ: promptfoo vs Siri
promptfoo: The AI Security Platform that catches vulnerabilities.. Siri: Your easy, private intelligent assistant for voice-controlled tasks.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. promptfoo is freemium and Siri is free.
The best choice between promptfoo and Siri depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
promptfoo is primarily designed for individuals, while Siri is built for individuals.
promptfoo offers: Proactive identification of AI vulnerabilities (e.g., jailbreaks, data leaks), Detection of business rule violations and insecure tool use in agents, Integration with CI/CD pipelines (GitHub, GitLab, Jenkins), Support for MCP and Agent frameworks. Siri offers: Voice Control, Messaging & Calling, App Integration, Privacy Features.
Based on our data, Siri currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.