
Notes Reimagined. Your digital paper.

AI Agent & LLM Observability Platform
Goodnotes: Notes Reimagined. Your digital paper.. LangSmith: AI Agent & LLM Observability Platform. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Goodnotes is freemium and LangSmith is freemium.
The best choice between Goodnotes and LangSmith 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.
Goodnotes is primarily designed for individuals, while LangSmith is built for individuals.
Goodnotes offers: AI-powered note-taking, Cross-platform availability (Mac, Windows, Android, Web), Digital Marketplace for content and stickers, Dedicated solutions for Business and Education. LangSmith offers: Cost tracking, Online LLM-as-judge and code evals, Tool and agent trajectory monitoring, Webhook and Pagerduty alerts.
Based on our data, LangSmith currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.