
Test the future of AI-powered search

AI Agent & LLM Observability Platform
Google Search Labs: Test the future of AI-powered search. LangSmith: AI Agent & LLM Observability Platform. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Google Search Labs is free and LangSmith is freemium.
The best choice between Google Search Labs 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.
Google Search Labs is primarily designed for individuals, while LangSmith is built for individuals.
Google Search Labs offers: Search Generative Experience (SGE), AI-powered search overviews, Coding tips and snippets in search, Add to Sheets integration. 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.