Pydantic AIAI Gateway
End-to-end AI engineering stack

Overjoy replaced LangChain and LangSmith with Pydantic AI and Pydantic Logfire, cutting debugging time from half a day to minutes, catching a 20x cost spike before it burned their budget, and enabling their lean team to ship production-grade AI features fast.

Datalayer, a startup building AI-powered data analysis tools for Jupyter users, adopted Pydantic AI and Logfire after evaluating the agent frameworks market. With Pydantic AI's readable API and type safety, and Logfire's OpenTelemetry-based observability, they built a multi-protocol agent platform supporting AG-UI, ACP, Vercel AI, and A2A.

Lema AI evaluated several agent frameworks before choosing Pydantic AI for its structured output validation, intuitive API, and seamless integration with Pydantic Logfire (our AI Observability Platform). The switch was a turning point in building their Agentic Risk Engineer - an autonomous system that investigates third-party security with forensic depth.

Sophos's SecOps AI team implemented Pydantic Logfire for unified tracing across their AI-powered security solutions. With end-to-end visibility and SQL-based monitoring, engineers now detect issues proactively and run side-by-side LLM experiments with Pydantic Evals.

Boosted.ai implemented Pydantic Logfire for unified tracing and full-stack observability across 50,000+ AI research workflows. Allowing engineers to fnd and fix issues 12x faster, ensuring exceptional reliability and uptime for institutional finance clients.

Synera, an AI agent platform for engineering that integrates with popular CAD, CAE and PLM software, built a text-to-workflow Agentic AI system using Pydantic AI that converts natural language prompts into executable workflows, cutting design time from hours to minutes.

MindsDB, a company building AI data analysts, faced challenges with their agent implementation using LangChain, experiencing performance issues and a lack of programmatic control over agent behavior. They migrated to Pydantic AI, adopting a philosophy that treats agents as software through structured data validation and explicit state management.

ARIJ Network, connecting investigative journalists across 22 countries in the Middle East and North Africa, partnered with Vstorm to build a RAG-based AI chatbot using Pydantic AI. The bilingual system (English/Arabic) transformed their training process from handling just 1% of inquiries to delivering reliable, fact-checked knowledge at scale while creating new revenue streams.

Mixam, a global self-publishing company, partnered with Vstorm to build an AI agent using Pydantic AI that helps customers navigate complex printing specifications, reducing support burden while improving customer experience for all users who need ordering guidance.