Arize AI
Data confidence: HighML and LLM observability platform for monitoring and evaluation
Arize AI has a Developer Momentum Index of 16, ranking #85 of 262 companies. Key metrics include 663.4K monthly package downloads, 8.8K GitHub stars, $61M in total funding.
Developer Adoption
Developer Adoption
Package downloads and ecosystem metrics, 30-day window
Active Contributors Trend
github contributors remained stable at 25 over the last 90 days.
View data table
| Date | github contributors |
|---|---|
| Mar 5, 2026 | 25 |
| Mar 6, 2026 | 25 |
PyPI Download Trend
PyPI Downloads grew from 660,083 to 663,375 over the last 90 days.
View data table
| Date | pypi downloads |
|---|---|
| Mar 5, 2026 | 660,083 |
| Mar 6, 2026 | 663,375 |
Key Signals
Developer Community Metrics
Metrics computed from HN discussion, GitHub activity, and funding data.
Category Benchmark
75 AI Infrastructure companies30-Day Trends
PyPI Downloads
PyPI Downloads grew from 660,083 to 663,375 over the last 90 days.
View data table
| Date | pypi downloads |
|---|---|
| Mar 5, 2026 | 660,083 |
| Mar 6, 2026 | 663,375 |
GitHub Stars
GitHub Stars grew from 8,700 to 8,766 over the last 90 days.
View data table
| Date | github stars |
|---|---|
| Feb 21, 2026 | 8,700 |
| Feb 22, 2026 | 8,703 |
| Feb 23, 2026 | 8,710 |
| Feb 24, 2026 | 8,712 |
| Feb 25, 2026 | 8,732 |
| Feb 26, 2026 | 8,749 |
| Feb 27, 2026 | 8,764 |
| Feb 28, 2026 | 8,766 |
HN Mentions
HN Mentions declined from 2 to 1 (-50.0%) over the last 90 days.
View data table
| Date | hn mentions |
|---|---|
| Jan 6, 2026 | 2 |
| Jan 29, 2026 | 0 |
| Jan 30, 2026 | 0 |
| Jan 31, 2026 | 1 |
| Feb 1, 2026 | 1 |
| Feb 2, 2026 | 1 |
| Feb 3, 2026 | 1 |
| Feb 4, 2026 | 1 |
| Feb 5, 2026 | 1 |
Funding Rounds
2022 · TCV
2020 · Battery Ventures
2020 · Foundation Capital
According to AI-Buzz, Arize AI has 663,375 PyPI downloads in 30 days, with 25 active contributors in 30 days, ranks #39 in AI Infrastructure for HN discussion share (out of 75 tracked with 0.1% of HN discussion), with 63 commits/week (declining).
Source: https://www.ai-buzz.com/companies/arize-ai?utm_source=citation&utm_medium=referral&utm_campaign=cite_this_data
Metrics derived from public APIs (HN Algolia, GitHub, npm/PyPI). Sentiment classified by AI. See methodology for details →
About
About
Description
ML and LLM observability platform for monitoring and evaluation
Estimated Company Size
100 - 250 employees
Website
arize.comDetails
Founded
2020
Data Confidence
ExcellentReflects profile completeness, metric freshness, and signal coverage.
How we calculate thisEmbed Badge
Weekly AI Intelligence
Which AI companies are developers actually adopting? We track npm and PyPI downloads for 262+ companies. Get the biggest shifts weekly - before they show up in the news.