Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Backers
2
Techstars, Trilogy Equity Partners
Momentum
0/100
no fresh signals
Last sign of life
this month
a posting or a news item
Tractionpublic signals, read monthly
GitHub stars
52 public repositories
Hacker News stories
8
best: 8 points
Backed byfrom the funds' portfolios and accelerator catalogs

Overview

Comet is the creator of Opik, an end-to-end AI observability platform for developers with best-in-class agent testing, optimization, and monitoring.

News

Blog 2 months ago
What is AI Observability? A Complete Guide to Debugging and Monitoring Modern AI Systems at Scale
Your new AI product is live. Infra dashboards are all green. Latency is low, error rates are flat, and CPU/GPU utilization looks healthy. Yet your Slack channels are full of screenshots from users asking, "Why did it do this?" The same user goal and high-
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Blog 2 months ago
LLM Model Selection: How to Pick the Right Model for Every Agentic Task
Someone on your team defaulted to the latest and greatest model available, which is also the most expensive model. Maybe it was an agent calling the flagship model for every tool call or a coding agent set to its most capable model out of the box. It work
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Blog 2 months ago
Best LLM Observability Tools of 2026: Top Platforms & Features
LLM applications are everywhere now, and they're fundamentally different from traditional software. They're non-deterministic. They hallucinate. They can fail in ways that are hard to predict or reproduce (and sometimes hilarious). If you're building LLM-
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Blog 2 months ago
I Built a RAG Pipeline for F1 Team Radio, Then Made It Grade Itself
I wanted to see if I could build a RAG system that would output interesting and accurate F1 race weekend insights and summaries based on the entire weekend's team-radio messages. Here are the five commands that took it from a simple demo to something I wo
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Blog 3 months ago
One Prompt, 24 Versions: How Digibee Builds Prompts with Opik to Power Their AI-Native Integration Platform
Digibee was founded 9 years ago to solve a key problem in enterprise tech stacks: tools didn't integrate neatly with one another, and humans were left to manage the connections between systems and the infrastructure to support those connections. Digibee b
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Blog 3 months ago
Beyond the Single Trace: How We Built Agent Diagnostics for Opik
If you run an AI agent in production, you already know the drill. Something goes wrong, a user complains, or you just get a nagging feeling the agent isn't behaving quite right. So you open Opik, your AI observability and agent tracing tool, find the trac
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Blog 3 months ago
What Is an Agent Harness? The Layer That Makes AI Agents Actually Work
If you've shipped an LLM-powered feature beyond a simple chat interface, you've already built parts of an agent harness. The retry logic around a failed tool call, the code assembling a system prompt at runtime - these are harness components. Most teams b
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Blog 3 months ago
How We Optimized Opik's MCP Server for Cost & Performance
Like a lot of engineering teams, earlier this year we found ourselves hitting limits on AI token spend, trying to understand where those tokens were going and why, and how to manage cost without hurting performance. We ended up tackling this problem both
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Tech stack

Technologies named in job postings at Comet over the last 12 months, by layer, with the share of postings for each.
Technologies in use
43
Postings analysed
3
Stack modernity
94/100AI adopter
Languages
Java
Python
TypeScript
JavaScript
Frameworks & libraries
LangChain
LangGraph
OpenTelemetry
PyTorch
Cloud & platforms
AWS
Kubernetes
AWS Bedrock
Linux
AI & ML
LLM
Claude
GPT-5
Gemini
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Full Comet tech stack 43 technologies · by team · pay by technology · changes · similar stacks

Salary insights

Compensation ranges based on this company's open jobs
Median
$183k
Typical range
$165k – $200k
Open positions
2
1 Jobs
Middle 100%
Level Jobs Median Typical range
Middle 1 $165k $165k
Highest paying role Deployment Engineer $200k
Normalized to USD per year

Growth

Hiring Momentum
48/100
Stable
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~4 hours
Today
Hiring Dynamics +100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
DevOps
50% ▲
Solutions
50% ▲

Offices

Where the company hires and what each office is for
Cities
3
Hiring now
2
Countries
3
Busiest office
New York
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Headquarters Builds here Office with open vacancies No open vacancies right now Tap a pin for the office
New York United States
HQ
Remote-US
1 open roles 1 posted in 90 days $165k Avg Salary
hires for Solutions
seen since Sep 2026 careers board, job postings
Tel Aviv Israel
Engineering / R&D
Israel
1 open roles 100% engineering 100% remote
hires for Backend
seen since Feb 2026 careers board, job postings
London United Kingdom
Regional office
Remote-UK
careers board

Jobs

$150k – $200k per year • Remote (United States) • United States
Diffusion Models
LLM
Machine Learning
DevOps
Terraform
Helm
CI/CD
GitOps
AWS
Kubernetes
Linux
Apply
$150k – $165k per year • Hybrid • 3+ years exp • Bachelor's Degree • New York
Python
LangGraph
LangChain
XGBoost
Fine-tuning
Diffusion Models
Computer Vision
AI Agents
AWS Bedrock
TensorFlow
Keras
PyTorch
LLM
RAG
Ray
Time Series Forecasting
OpenAI
Hugging Face
Multi-Agent Systems
Machine Learning
DevOps
GCP
OpenTelemetry
Azure
AWS
Kubernetes
Apply
Remote (Europe, United States, Israel) • 3+ years exp • Tel Aviv
JavaScript
Java
TypeScript
Copilot
Cursor
Windsurf
Claude
Claude Code
Prompt Engineering
Diffusion Models
AI Agents
Gemini
LLM
RAG
OpenAI Codex
GPT-5
Machine Learning
Frontend
React.js
DevOps
CI/CD
Apply