
Global serverless platform for high-performance AI applications and web services.

AI Agent & LLM Observability Platform
Koyeb: Global serverless platform for high-performance AI applications and web services.. LangSmith: AI Agent & LLM Observability Platform. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Koyeb is freemium and LangSmith is freemium.
The best choice between Koyeb 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.
Koyeb is primarily designed for businesses and professionals, while LangSmith is built for individuals.
Koyeb offers: Serverless GPUs (NVIDIA RTX Pro 6000, H200, B200) for high-performance AI inference, Koyeb Sandboxes for isolated AI agent deployment with auto-deletion, Global Edge Network across over 250 locations with native load balancing and CDN, Built-in CI/CD via Git push or CLI, supporting Docker containers. 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.