Comet

Comet has been building AI developer tools since 2017, first for teams training their own models, and later for those building LLM-powered agents. Today, Comet is best known for Opik, the open-source project for agent observability, testing, and optimization. Opik is designed for AI builders who need their agents to work reliably in production. It covers the full workflow from development through production, giving teams one place to see what agents are doing, run tests, catch issues, and make i[1][2]

2017 Founded8 People on the graph

Overview

Comet is an AI developer tools company [1][2]. Founded in 2017, the company initially focused on tools for teams training their own models, and later expanded to serve those building LLM-powered agents [2]. Comet is known for Opik, an open-source project for agent observability, testing, and optimization [2]. Opik is designed for AI builders requiring agents to work reliably in production [2]. The platform covers the full workflow from development through production, providing teams visibility into agent behavior, testing capabilities, issue detection, and optimization features [2]. According to LinkedIn, the company has 101 employees and operates in the software development industry [3].

Business address: 100 6th Avenue, New York, New York, 10013. [7]

Growth & traction

LinkedIn lists 101 people working at Comet. [4]

Leadership & org chart

Alumni

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