gpt-crawler vs promptfoo
Side-by-side comparison of two AI agent tools
gpt-crawleropen-source
Crawl a site to generate knowledge files to create your own custom GPT from a URL
promptfooopen-source
Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, Llama, and more. Simple declarative configs with command line and
Metrics
| gpt-crawler | promptfoo | |
|---|---|---|
| Stars | 22.2k | 18.9k |
| Star velocity /mo | 15 | 1.7k |
| Commits (90d) | — | — |
| Releases (6m) | 0 | 10 |
| Overall score | 0.3718678384794211 | 0.7957593044797683 |
Pros
- +配置简单灵活，支持 CSS 选择器和 URL 模式匹配，能够精确提取目标内容
- +支持多种部署方式（本地、Docker、API），适应不同的使用场景和技术栈
- +开源且活跃维护，拥有超过 22,000 GitHub 星标，社区支持良好
- +Comprehensive testing suite covering both performance evaluation and security red teaming in a single tool
- +Multi-provider support with easy comparison between OpenAI, Anthropic, Claude, Gemini, Llama and dozens of other models
- +Strong CI/CD integration with automated pull request scanning and code review capabilities for production deployments
Cons
- -需要一定的技术背景来配置 CSS 选择器和 URL 匹配规则
- -仅能爬取公开可访问的网站内容，无法处理需要登录或动态加载的内容
- -输出质量高度依赖于网站结构和选择器配置的准确性
- -Requires API keys and credits for multiple LLM providers, which can become expensive for extensive testing
- -Command-line focused interface may have a learning curve for teams preferring GUI-based tools
- -Limited to evaluation and testing - does not provide actual LLM application development capabilities
Use Cases
- •为企业文档网站创建专门的客服 GPT，自动回答用户关于产品使用的问题
- •将技术文档和 API 参考转换为开发者 GPT 助手，提供编程指导和故障排除
- •从行业知识库和专业网站构建领域专家 GPT，用于咨询和决策支持
- •Automated testing and evaluation of prompt performance across different models before production deployment
- •Security vulnerability scanning and red teaming of LLM applications to identify potential risks and compliance issues
- •Systematic comparison of model performance and cost-effectiveness to optimize AI application architecture