G2 Vendor Directory

Braintrust vs. Langchain

Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.

Braintrust

San Francisco, California, United States

MetricBraintrustLangchain
Avg. rating4.34.5
Total reviews73266
Review growth (QoQ)—+7066.7%
Products on G223
Categories covered37
Best category rank#2 in AI Agent Observability#1 in Prompt Management Tools
Small Business60.3%57.9%
Mid-Market24.7%24.4%
Enterprise15.1%17.7%