Inngest

Inngest is a developer platform that offers an observable execution layer for AI agents and event-driven workflows. Founded in 2021 and based in San Francisco, the company provides tools for building reliable background jobs, scheduled tasks, and multi-step functions directly within application code. Inngest has raised approximately $34 million from notable investors, including Andreessen Horizons and GGV Capital.

The core product, the Inngest Platform, features a durable execution engine that orchestrates complex, serverless workflows. It includes serverless background functions, event-driven workflows, and durable workflows that automatically retry on failure. The platform supports various frameworks through SDK integrations and offers a local development tool for testing workflows without cloud infrastructure. Inngest primarily serves B2B SaaS companies and software development teams, helping them scale AI orchestration and backend processes efficiently. The company provides tiered pricing plans to accommodate different user needs.