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Arize AI

ML and LLM observability platform for monitoring and evaluation

AI InfrastructureFounded 2020#25 of 54 in AI Infrastructure

arize.comGitHubPyPI
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Company research

Current company data

No company research card is published for Arize AI yet. The current company data below lists package and repository metrics AI-Buzz can inspect today; AI-Buzz publishes a card when recent public metrics show a measured change with dated evidence and cited sources.

Package downloads (30d)

769.7K/30d

Dependent projects

14

dependents · latest

GitHub stars

10.5K

Daily public-repo contributors

1

Note: Public metrics are incomplete, and current data alone does not prove a trend; they do not show private usage, paid use, customer count, or product quality.

See latest dataHow we measure itAll research →

Company profile

What is Arize AI?

Arize AI provides an ML observability platform that helps data scientists and ML engineers monitor, evaluate, and troubleshoot machine learning models and large language models (LLMs) in production. By offering tools for drift detection, performance monitoring, and root cause analysis, Arize ensures the reliability and ethical deployment of AI systems, preventing costly model failures and maintaining model integrity. This positions them as a critical infrastructure provider in the MLOps ecosystem.

Latest company data

Metric dates vary by source

Metric dates
PyPI downloads
PyPI dependents
GitHub stars
Daily public-repo contributors

Key metric

Package downloads (30d)

769.7K/30d

Tracked package: PyPI arize

▼ -15%

Additional metrics

3 metrics

Metric

Dependent projects

14

Projects depending on tracked package: PyPI arize

Metric

GitHub stars

10.5K

Main repository stars

Metric

Daily public-repo contributors

1

Distinct GitHub PushEvent actors in tracked public repos

▼ -17%

Repository health

Maintenance data from the main open-source repository.

Key-person risk
1
External contributors
15
% of recent contributors outside the core team
Releases (30d)
0

Repository usage

Public repositories and source files importing packages tied to Arize AI.

Repos importing
40%

About Arize AI

Arize AI provides an ML observability platform that helps data scientists and ML engineers monitor, evaluate, and troubleshoot machine learning models and large language models (LLMs) in production. By offering tools for drift detection, performance monitoring, and root cause analysis, Arize ensures the reliability and ethical deployment of AI systems, preventing costly model failures and maintaining model integrity. This positions them as a critical infrastructure provider in the MLOps ecosystem.

FoundersAparna Dhinakaran, Jason Ding
arize.comgithub.com/Arize-ai/phoenixPyPI: arize

Disclosed funding

Disclosed $61M · 3 rounds

Disclosed funding records total $61M. Category position #25 of 54 in AI Infrastructure.

Series B2022

TCV

$38M
Series A2020

Battery Ventures

$19M
Seed2020

Foundation Capital

$4M

Investors

Battery VenturesFoundation CapitalTCV

Tracked packages (1)

1 PyPI

arize

PyPIMain PyPI package

arize

ML and LLM observability platform for monitoring and evaluation