
AI Agent & LLM Observability Platform

Your AI coworker for Slack and Teams: automate tasks, connect 3000+ tools.
LangSmith: AI Agent & LLM Observability Platform. Viktor: Your AI coworker for Slack and Teams: automate tasks, connect 3000+ tools.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. LangSmith is freemium and Viktor is freemium.
The best choice between LangSmith and Viktor 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.
LangSmith is primarily designed for individuals, while Viktor is built for businesses and professionals.
LangSmith offers: Cost tracking, Online LLM-as-judge and code evals, Tool and agent trajectory monitoring, Webhook and Pagerduty alerts. Viktor offers: Automates recurring workflows, Connects to over 3,000 tools, Writes and runs code, Builds and deploys web apps.
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.