# Comet

Opik is an open-source platform for observing, testing and optimizing LLM applications and AI agents, with tracing, evaluations and prompt optimization. It includes Ollie, an assistant inside Opik that reviews traces and suggests fixes. Comet also offers an MLOps platform for experiment tracking, model registry and dataset management.

Page: https://slateindex.ai/brand/comet · data of 2026-11-02

## Facts

- Founded: 2017
- Headquarters: New York, NY, United States
- Employees: 51–200
- Company type: Private, venture-backed
- Latest funding: Series B
- Deployment: Cloud, virtual private cloud, on-premises, or self-hosted open source
- Best for: Developers and teams building LLM applications and AI agents who need tracing, testing and evaluation.
- Compliance: SOC 2, ISO 27001, ISO 9001, HIPAA, GDPR

## Products

- Opik: Open-source AI observability, evaluation and agent optimization platform, also offered as a cloud service.
- Comet MLOps: Experiment management, model registry, dataset management and production monitoring for machine learning models.
- Ollie: AI assistant inside Opik that analyzes traces, proposes fixes and can edit code through Opik Connect.

## Rankings

| Category | Rank | Visibility | Mentions |
|---|---|---|---|
| MLOps Platforms | 10 of 61 | 13.6 | 19 |

## By engine

| Engine | Visibility | Mention rate |
|---|---|---|
| chatgpt | 21.3 | 37.0% |
| google_ai_mode | 4.8 | 7.4% |
| perplexity | 14.8 | 25.9% |

## Definitions

- Visibility (0–100): how often and how high AI answers name the brand, weighted by position.
- Mention rate: share of collected AI answers that name the brand.
- Share of voice: the brand's mentions as a share of all brand mentions in the category.
- Citation authority: share of answers naming the brand that cite the brand's own site.

Cite as: SlateIndex, “Comet AI visibility profile”, https://slateindex.ai/brand/comet, data of 2026-11-02. Licence: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).